├── .gitignore
├── 000 - Apple M1 配置测试
├── .idea
│ ├── .gitignore
│ ├── .name
│ ├── 000 - Apple M1 配置测试.iml
│ ├── misc.xml
│ ├── modules.xml
│ └── vcs.xml
├── CMakeLists.txt
├── glad
│ ├── include
│ │ ├── KHR
│ │ │ └── khrplatform.h
│ │ └── glad
│ │ │ └── glad.h
│ └── src
│ │ └── glad.c
└── main.cpp
├── 001_OpenGLWidget_HelloWidget
└── 001_HelloWidget
│ ├── 001_HelloWidget.pro
│ ├── axbopenglwidget.cpp
│ ├── axbopenglwidget.h
│ ├── main.cpp
│ ├── mainwindow.cpp
│ ├── mainwindow.h
│ └── mainwindow.ui
├── 002_Triangle_VAO_VBO
└── 002_Triangle_VAO_VBO
│ ├── 002_Triangle_VAO_VBO.pro
│ ├── axbopenglwidget.cpp
│ ├── axbopenglwidget.h
│ ├── main.cpp
│ ├── mainwindow.cpp
│ ├── mainwindow.h
│ └── mainwindow.ui
├── 002_Triangle_VAO_VBO_on_M1_Mac
├── .DS_Store
└── 002_Triangle_VAO_VBO
│ ├── 002_Triangle_VAO_VBO_m1.pro
│ ├── axbopenglwidget.cpp
│ ├── axbopenglwidget.h
│ ├── main.cpp
│ ├── mainwindow.cpp
│ ├── mainwindow.h
│ └── mainwindow.ui
├── 003_Triangle_EBO
├── 003_Triangle_EBO.pro
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
└── mainwindow.ui
├── 005_Two_triangle_exercise
├── 005_Two_triangle_exercise.pro
├── axbopenglwidget.cpp
├── axbopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
└── mainwindow.ui
├── 010_Qt_UI_with_OpenGL
├── 010_Qt_UI_with_OpenGL.pro
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
└── mainwindow.ui
├── 011_QOpenGLShaderProgram
├── 011_QOpenGLShaderProgram.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 020_GLSL_in_out
├── 020_GLSL_in_out.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 021_GLSL_layout
├── 021_GLSL_layout.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 022_GLSL_uniform
├── 022_GLSL_uniform.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 023_GLSL_more_Attrib
├── 023_GLSL_more_attrib.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 024_GLSL_exercise
├── 024_GLSL_exercise.pro
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 030_Texel
├── 030_Texel.pro
├── Pictures
│ ├── nekosilverfox.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 031_Texel_wrap
├── 031_Texel_wrap.pro
├── Pictures
│ ├── nekosilverfox.jpg
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 032_Texture_Filtering
├── 032_Texture_Filtering.pro
├── Pictures
│ ├── nekosilverfox.jpg
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 033_Texture_exercise
├── 033_Texture_exercise.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 040_Rotate_and_Move
├── 040_Rotate_and_Move.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 045_3D
├── 045_3D.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 046_3D_exercise
├── 046_3D_exercise.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 047_3D_Camera
├── 047_3D_Camera.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 048_3D_Move_camera
├── 048_3D_Move_camera.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 049_Camera_OOP
├── 049_Camera_OOP.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ └── source.vert
├── camera.cpp
├── camera.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 055_3D_Sphere
├── 055_3D_Sphere.pro
├── Pictures
│ ├── nekosilverfox.png
│ ├── nekosilverfox_bk.jpg
│ └── wall.jpg
├── ShaderSource
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.h
├── 056_3D_Sphere_and_Cube
├── 056_3D_Sphere_and_Cube.pro
├── ShaderSource
│ ├── cube.frag
│ ├── cube.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.h
├── 057_3D_Sphere_Cube_Cone
├── 057_3D_Sphere_Cube_Cone.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 057_3D_Sphere_Cube_Cone_AppleSoc
├── 057_3D_Sphere_Cube_Cone.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 060_Lighting_init
├── 060_Lighting_init.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 060_Lighting_init_AppleSoc
├── 060_Lighting_init_AppleSoc.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 061_Light_Phong
├── 061_Light_Phong.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 062_Light_Phong_move_light
├── 062_Light_Phong_move_light.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 065_Light_Material
├── 065_Light_Material.pro
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 066_Light_Texture_Map
├── 066_Light_Texture_Map.pro
├── Picture
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 067_Light_Texture_Map_exercise
├── 067_Light_Texture_Map_exercise.pro
├── Picture
│ ├── lighting_maps_specular_color.png
│ ├── matrix.jpg
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 068_Light_Texture_Map_All_Shape
├── 068_Light_Texture_Map_All_Shape.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 103_GLSL_FrontFacing
├── 103_GLSL_FrontFacing.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 110_Geometry_Shader
├── 110_Geometry_Shader.pro
├── ShaderSource
│ ├── source.frag
│ ├── source.geom
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 111_Geometry_House
├── 111_Geometry_House.pro
├── ShaderSource
│ ├── source.frag
│ ├── source.geom
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 112_Geometry_Bezier_2D
├── 112_Geometry_Bezier_2D.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.geom
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ ├── sphere.geom
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 112_Geometry_normal_ explode
├── 112_Geometry_normal_ explode.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.geom
│ ├── cone.vert
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── source.frag
│ ├── source.vert
│ ├── sphere.frag
│ ├── sphere.geom
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 115_Geometry_Sphere_change
├── 115_Geometry_shape_change.pro
├── Picture
│ ├── ball.png
│ └── light.png
├── ShaderSource
│ ├── light.frag
│ ├── light.vert
│ ├── sphere.frag
│ ├── sphere.geom
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 116_Geometry_Cone_change
├── 116_Geometry_Cone_change.pro
├── Picture
│ └── light.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.geom
│ ├── cone.vert
│ ├── light.frag
│ ├── light.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 117_Geometry_Cone2Rocket
├── 117_Geometry_Cone2Rocket.pro
├── Picture
│ └── light.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.geom
│ ├── cone.vert
│ ├── light.frag
│ ├── light.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 117_Geometry_Cone2Rocket_Winonws
├── 117_Geometry_Cone2Rocket_Winonws.pro
├── Picture
│ └── light.png
├── ShaderSource
│ ├── cone.frag
│ ├── cone.geom
│ ├── cone.vert
│ ├── light.frag
│ ├── light.vert
│ ├── sphere.frag
│ └── sphere.vert
├── camera.cpp
├── camera.hpp
├── cone.cpp
├── cone.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
├── sphere.cpp
└── sphere.hpp
├── 120_Bezier_2D
├── 120_Bezier_2D.pro
├── ShaderSource
│ ├── source.frag
│ ├── source.geom
│ └── source.vert
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── resource.qrc
├── 130_Physical_putdown_model
├── 130_Physical_putdown_model.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── octahedron.frag
│ ├── octahedron.geom
│ ├── octahedron.vert
│ ├── source.frag
│ └── source.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── fusiform.cpp
├── fusiform.hpp
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
└── sphere.cpp
├── 135_Physical_roll_model_old_method
├── 135_Physical_roll_model.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── octahedron.frag
│ ├── octahedron.geom
│ ├── octahedron.vert
│ ├── source.frag
│ └── source.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.h
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── fusiform.cpp
├── fusiform.hpp
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── resource.qrc
└── sphere.cpp
├── 136_Physical_roll_model
├── 136_Physical_roll_model.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── start.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── octahedron.frag
│ ├── octahedron.geom
│ ├── octahedron.vert
│ ├── source.frag
│ └── source.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── octahedron.cpp
├── octahedron.hpp
├── resource.qrc
└── sphere.cpp
├── 137_Physical_roll_model_with_SPEED
├── 137_Physical_roll_model_with_SPEED.pro
├── Picture
│ ├── light.png
│ ├── poly_specular_map.png
│ ├── poly_tex.png
│ ├── start.png
│ ├── wood_box.png
│ └── wood_box_specular_map.png
├── ShaderSource
│ ├── cube.frag
│ ├── cube.vert
│ ├── light.frag
│ ├── light.vert
│ ├── octahedron.frag
│ ├── octahedron.geom
│ ├── octahedron.vert
│ ├── source.frag
│ └── source.vert
├── camera.cpp
├── camera.hpp
├── cube.cpp
├── cube.hpp
├── foxmath.hpp
├── foxopenglwidget.cpp
├── foxopenglwidget.h
├── light.cpp
├── light.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
├── octahedron.cpp
├── octahedron.hpp
├── resource.qrc
└── sphere.cpp
├── LICENSE
├── README.md
└── doc
└── pic
├── README
├── get-7417632.gif
├── get.gif
├── image-20220729182054940.png
├── image-20220808195106987.png
├── image-20220808195151096.png
├── image-20220812134100244.png
├── image-20220812155627459.png
├── image-20220905184211935.png
├── image-20220905184318358.png
├── image-20220905184413706.png
├── image-20220905184728533.png
├── image-20220905184859891.png
├── image-20220905200249305.png
├── image-20220912113006689.png
├── image-20220924215747209.png
├── image-20220924223451296.png
├── image-20220925164252267.png
├── image-20220926130550452.png
├── image-20220926130652221.png
├── image-20221002231151376.png
├── image-20221016125629225.png
├── image-20221017130117822.png
├── image-20221017144440108.png
├── image-20221017155258815.png
├── image-20221017161540264.png
├── image-20221019001455414.png
├── image-20221019005611230.png
├── image-20221101162841805.png
├── wood_box.png
└── wood_box_specular_map.png
└── 立方体旋转掉落.gif
/000 - Apple M1 配置测试/.idea/.gitignore:
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1 | # 默认忽略的文件
2 | /shelf/
3 | /workspace.xml
4 | # 基于编辑器的 HTTP 客户端请求
5 | /httpRequests/
6 | # Datasource local storage ignored files
7 | /dataSources/
8 | /dataSources.local.xml
9 |
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/000 - Apple M1 配置测试/.idea/.name:
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1 | OpenGL
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/000 - Apple M1 配置测试/.idea/000 - Apple M1 配置测试.iml:
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1 |
2 |
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/000 - Apple M1 配置测试/.idea/misc.xml:
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1 |
2 |
3 |
4 |
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/000 - Apple M1 配置测试/.idea/modules.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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/000 - Apple M1 配置测试/.idea/vcs.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/000 - Apple M1 配置测试/CMakeLists.txt:
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1 | cmake_minimum_required(VERSION 3.22)
2 | project(OpenGL)
3 |
4 | set(CMAKE_CXX_STANDARD 11)
5 |
6 | # 包含头文件
7 | include_directories(./glad/include)
8 |
9 | # brew 安装的库都在下面的目录里（M1 版 Mac） /opt/homebrew/Cellar/
10 | # 把 glfw 加进项目
11 | include_directories(/opt/homebrew/Cellar/glfw/3.3.6/include)
12 |
13 | # glfw 库文件也加进来
14 | link_directories(/opt/homebrew/Cellar/glfw/3.3.6/lib)
15 |
16 | add_executable(OpenGL
17 | ./glad/src/glad.c
18 | main.cpp)
19 |
20 | # 最后把库文件 link 到项目
21 | target_link_libraries(
22 | OpenGL
23 | glfw
24 | )
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/001_OpenGLWidget_HelloWidget/001_HelloWidget/axbopenglwidget.cpp:
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1 | #include "axbopenglwidget.h"
2 |
3 | AXBOpenGLWidget::AXBOpenGLWidget(QWidget *parent) : QOpenGLWidget(parent)
4 | {
5 |
6 | }
7 |
8 | /* 首要要执行初始化过程，将函数指针指向显卡内的函数 */
9 | void AXBOpenGLWidget::initializeGL()
10 | {
11 | initializeOpenGLFunctions(); // 【重点】初始化OpenGL函数，将 Qt 里的函数指针指向显卡的函数（头文件 QOpenGLFunctions_X_X_Core）
12 | }
13 |
14 | void AXBOpenGLWidget::resizeGL(int w, int h)
15 | {
16 |
17 | }
18 |
19 | void AXBOpenGLWidget::paintGL()
20 | {
21 | glClearColor(0.2f, 0.3f, 0.32f, 1.0f); // set方法【重点】如果没有 initializeGL，目前是一个空指针状态，没有指向显卡里面的函数，会报错
22 | glClear(GL_COLOR_BUFFER_BIT); // use方法
23 | }
24 |
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/001_OpenGLWidget_HelloWidget/001_HelloWidget/axbopenglwidget.h:
--------------------------------------------------------------------------------
1 | #ifndef AXBOPENGLWIDGET_H
2 | #define AXBOPENGLWIDGET_H
3 |
4 | #include // 相当于GLFW
5 | #include // 相当于 GLAD
6 |
7 | class AXBOpenGLWidget : public QOpenGLWidget, QOpenGLFunctions_4_5_Core
8 | {
9 | Q_OBJECT
10 | public:
11 | explicit AXBOpenGLWidget(QWidget *parent = nullptr);
12 |
13 |
14 | protected:
15 | /* 需要重载的 QOpenGLWidget 中的三个函数 */
16 | virtual void initializeGL();
17 | virtual void resizeGL(int w, int h);
18 | virtual void paintGL();
19 |
20 | signals:
21 |
22 | public slots:
23 | };
24 |
25 | #endif // AXBOPENGLWIDGET_H
26 |
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/001_OpenGLWidget_HelloWidget/001_HelloWidget/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
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/001_OpenGLWidget_HelloWidget/001_HelloWidget/mainwindow.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include "ui_mainwindow.h"
3 |
4 | MainWindow::MainWindow(QWidget *parent) :
5 | QMainWindow(parent),
6 | ui(new Ui::MainWindow)
7 | {
8 | ui->setupUi(this);
9 | setCentralWidget(ui->openGLWidget); // 使OpenGLWidget控件充满整个窗口
10 | }
11 |
12 | MainWindow::~MainWindow()
13 | {
14 | delete ui;
15 | }
16 |
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/001_OpenGLWidget_HelloWidget/001_HelloWidget/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private:
19 | Ui::MainWindow *ui;
20 | };
21 |
22 | #endif // MAINWINDOW_H
23 |
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/002_Triangle_VAO_VBO/002_Triangle_VAO_VBO/axbopenglwidget.h:
--------------------------------------------------------------------------------
1 | #ifndef AXBOPENGLWIDGET_H
2 | #define AXBOPENGLWIDGET_H
3 |
4 | #include // 相当于GLFW
5 | #include // 相当于 GLAD
6 |
7 | class AXBOpenGLWidget : public QOpenGLWidget, QOpenGLFunctions_4_5_Core
8 | {
9 | Q_OBJECT
10 | public:
11 | explicit AXBOpenGLWidget(QWidget *parent = nullptr);
12 |
13 |
14 | protected:
15 | /* 需要重载的 QOpenGLWidget 中的三个函数 */
16 | virtual void initializeGL();
17 | virtual void resizeGL(int w, int h);
18 | virtual void paintGL();
19 |
20 | signals:
21 |
22 | public slots:
23 | };
24 |
25 | #endif // AXBOPENGLWIDGET_H
26 |
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/002_Triangle_VAO_VBO/002_Triangle_VAO_VBO/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
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/002_Triangle_VAO_VBO/002_Triangle_VAO_VBO/mainwindow.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include "ui_mainwindow.h"
3 |
4 | MainWindow::MainWindow(QWidget *parent) :
5 | QMainWindow(parent),
6 | ui(new Ui::MainWindow)
7 | {
8 | ui->setupUi(this);
9 | setCentralWidget(ui->openGLWidget); // 使OpenGLWidget控件充满整个窗口
10 | }
11 |
12 | MainWindow::~MainWindow()
13 | {
14 | delete ui;
15 | }
16 |
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/002_Triangle_VAO_VBO/002_Triangle_VAO_VBO/mainwindow.h:
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1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private:
19 | Ui::MainWindow *ui;
20 | };
21 |
22 | #endif // MAINWINDOW_H
23 |
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/002_Triangle_VAO_VBO_on_M1_Mac/.DS_Store:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/002_Triangle_VAO_VBO_on_M1_Mac/.DS_Store
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/002_Triangle_VAO_VBO_on_M1_Mac/002_Triangle_VAO_VBO/axbopenglwidget.h:
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1 | #ifndef AXBOPENGLWIDGET_H
2 | #define AXBOPENGLWIDGET_H
3 |
4 | #include // 相当于GLFW
5 | #include // 相当于 GLAD
6 |
7 | class AXBOpenGLWidget : public QOpenGLWidget, QOpenGLFunctions_3_3_Core
8 | {
9 | Q_OBJECT
10 | public:
11 | explicit AXBOpenGLWidget(QWidget *parent = nullptr);
12 |
13 |
14 | protected:
15 | /* 需要重载的 QOpenGLWidget 中的三个函数 */
16 | virtual void initializeGL();
17 | virtual void resizeGL(int w, int h);
18 | virtual void paintGL();
19 |
20 | signals:
21 |
22 | public slots:
23 | };
24 |
25 | #endif // AXBOPENGLWIDGET_H
26 |
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/002_Triangle_VAO_VBO_on_M1_Mac/002_Triangle_VAO_VBO/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | /**
10 | * 在 M1 的 Mac 要设置这里
11 | * ！！3.3 的版本可用，但是 4.5 用不了！，initializeOpenGLFunctions 返回 false
12 | */
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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/002_Triangle_VAO_VBO_on_M1_Mac/002_Triangle_VAO_VBO/mainwindow.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include "ui_mainwindow.h"
3 |
4 | MainWindow::MainWindow(QWidget *parent) :
5 | QMainWindow(parent),
6 | ui(new Ui::MainWindow)
7 | {
8 | ui->setupUi(this);
9 | setCentralWidget(ui->openGLWidget); // 使OpenGLWidget控件充满整个窗口
10 | }
11 |
12 | MainWindow::~MainWindow()
13 | {
14 | delete ui;
15 | }
16 |
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/002_Triangle_VAO_VBO_on_M1_Mac/002_Triangle_VAO_VBO/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private:
19 | Ui::MainWindow *ui;
20 | };
21 |
22 | #endif // MAINWINDOW_H
23 |
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/003_Triangle_EBO/foxopenglwidget.h:
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1 | #ifndef FOXOPENGLWIDGET_H
2 | #define FOXOPENGLWIDGET_H
3 |
4 | #include // 相当于GLFW
5 | #include // 相当于 GLAD
6 |
7 | class FoxOpenGLWidget : public QOpenGLWidget, QOpenGLFunctions_4_5_Core
8 | {
9 | Q_OBJECT
10 | public:
11 | explicit FoxOpenGLWidget(QWidget *parent = nullptr);
12 |
13 | protected:
14 | /* 需要重载的 QOpenGLWidget 中的三个函数 */
15 | virtual void initializeGL();
16 | virtual void resizeGL(int w, int h);
17 | virtual void paintGL();
18 |
19 | signals:
20 |
21 | public slots:
22 | };
23 |
24 | #endif // FOXOPENGLWIDGET_H
25 |
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/003_Triangle_EBO/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
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/003_Triangle_EBO/mainwindow.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include "ui_mainwindow.h"
3 |
4 | MainWindow::MainWindow(QWidget *parent) :
5 | QMainWindow(parent),
6 | ui(new Ui::MainWindow)
7 | {
8 | ui->setupUi(this);
9 | setCentralWidget(ui->openGLWidget); // 将 OpenGL 控件充满整个窗口
10 | }
11 |
12 | MainWindow::~MainWindow()
13 | {
14 | delete ui;
15 | }
16 |
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/003_Triangle_EBO/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private:
19 | Ui::MainWindow *ui;
20 | };
21 |
22 | #endif // MAINWINDOW_H
23 |
--------------------------------------------------------------------------------
/005_Two_triangle_exercise/axbopenglwidget.h:
--------------------------------------------------------------------------------
1 | #ifndef AXBOPENGLWIDGET_H
2 | #define AXBOPENGLWIDGET_H
3 |
4 | #include // 相当于GLFW
5 | #include // 相当于 GLAD
6 |
7 | class AXBOpenGLWidget : public QOpenGLWidget, QOpenGLFunctions_4_5_Core
8 | {
9 | Q_OBJECT
10 | public:
11 | explicit AXBOpenGLWidget(QWidget *parent = nullptr);
12 |
13 |
14 | protected:
15 | /* 需要重载的 QOpenGLWidget 中的三个函数 */
16 | virtual void initializeGL();
17 | virtual void resizeGL(int w, int h);
18 | virtual void paintGL();
19 |
20 | signals:
21 |
22 | public slots:
23 | };
24 |
25 | #endif // AXBOPENGLWIDGET_H
26 |
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/005_Two_triangle_exercise/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 |
5 | #if 0
6 | 1. 绘制两个紧挨的三角形
7 | 2. 使用不同的VAO和VBO进行管理
8 | 3. 创建两个着色器程序，右侧的三角形绘制为黄色
9 | #endif
10 | int main(int argc, char *argv[])
11 | {
12 | QApplication a(argc, argv);
13 | MainWindow w;
14 | w.show();
15 |
16 | return a.exec();
17 | }
18 |
--------------------------------------------------------------------------------
/005_Two_triangle_exercise/mainwindow.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include "ui_mainwindow.h"
3 |
4 | MainWindow::MainWindow(QWidget *parent) :
5 | QMainWindow(parent),
6 | ui(new Ui::MainWindow)
7 | {
8 | ui->setupUi(this);
9 | setCentralWidget(ui->openGLWidget); // 使OpenGLWidget控件充满整个窗口
10 | }
11 |
12 | MainWindow::~MainWindow()
13 | {
14 | delete ui;
15 | }
16 |
--------------------------------------------------------------------------------
/005_Two_triangle_exercise/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private:
19 | Ui::MainWindow *ui;
20 | };
21 |
22 | #endif // MAINWINDOW_H
23 |
--------------------------------------------------------------------------------
/010_Qt_UI_with_OpenGL/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/010_Qt_UI_with_OpenGL/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/011_QOpenGLShaderProgram/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | void main()
5 | {
6 | FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
7 | }
8 |
--------------------------------------------------------------------------------
/011_QOpenGLShaderProgram/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0f);
7 | }
8 |
--------------------------------------------------------------------------------
/011_QOpenGLShaderProgram/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/011_QOpenGLShaderProgram/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/011_QOpenGLShaderProgram/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/020_GLSL_in_out/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 | in vec4 vertexColor;
4 |
5 | void main()
6 | {
7 | // FragColor = vertexColor;
8 | FragColor = vec4(vertexColor.yyz, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/020_GLSL_in_out/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 | out vec4 vertexColor;
4 |
5 | void main()
6 | {
7 | gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0f);
8 | vertexColor = vec4(0.5, 1.0, 0.0, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/020_GLSL_in_out/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/020_GLSL_in_out/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/020_GLSL_in_out/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/021_GLSL_layout/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 | in vec4 vertexColor;
4 |
5 | void main()
6 | {
7 | // FragColor = vertexColor;
8 | FragColor = vec4(vertexColor.yyz, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/021_GLSL_layout/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 2) in vec3 aPos;
3 | out vec4 vertexColor;
4 |
5 | void main()
6 | {
7 | gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0f);
8 | vertexColor = vec4(0.5, 1.0, 0.0, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/021_GLSL_layout/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/021_GLSL_layout/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/021_GLSL_layout/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/022_GLSL_uniform/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 | in vec4 vertexColor;
4 |
5 | uniform vec4 ourColor;
6 |
7 | void main()
8 | {
9 | FragColor = ourColor;
10 | }
11 |
--------------------------------------------------------------------------------
/022_GLSL_uniform/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 2) in vec3 aPos;
3 | out vec4 vertexColor;
4 |
5 | void main()
6 | {
7 | gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0f);
8 | vertexColor = vec4(0.5, 1.0, 0.0, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/022_GLSL_uniform/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/022_GLSL_uniform/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/022_GLSL_uniform/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/023_GLSL_more_Attrib/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 | in vec3 ourColor;
4 |
5 | void main()
6 | {
7 | FragColor = vec4(ourColor, 1.0);
8 | }
9 |
--------------------------------------------------------------------------------
/023_GLSL_more_Attrib/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 |
5 | out vec3 ourColor; // 向片段着色器输出一个颜色
6 |
7 | void main()
8 | {
9 | gl_Position = vec4(aPos, 1.0);
10 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
11 | }
12 |
--------------------------------------------------------------------------------
/023_GLSL_more_Attrib/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/023_GLSL_more_Attrib/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/023_GLSL_more_Attrib/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/024_GLSL_exercise/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 | in vec3 ourColor;
4 |
5 | void main()
6 | {
7 | FragColor = vec4(ourColor, 1.0);
8 | }
9 |
--------------------------------------------------------------------------------
/024_GLSL_exercise/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 |
5 | out vec3 ourColor; // 向片段着色器输出一个颜色
6 |
7 | uniform float xOffset;
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos.x + xOffset, aPos.y * -1, aPos.z, 1.0);
12 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
13 | }
14 |
--------------------------------------------------------------------------------
/024_GLSL_exercise/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 |
6 | 1. 修改顶点着色器让三角形上下颠倒
7 | 2. 使用 uniform 定义一个水平偏移量，在顶点着色器中使用这个偏移量将三角形移动到屏幕右侧
8 |
9 | #endif
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/024_GLSL_exercise/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/024_GLSL_exercise/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 |
--------------------------------------------------------------------------------
/030_Texel/Pictures/nekosilverfox.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/030_Texel/Pictures/nekosilverfox.jpg
--------------------------------------------------------------------------------
/030_Texel/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/030_Texel/Pictures/wall.jpg
--------------------------------------------------------------------------------
/030_Texel/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec3 ourColor;
5 | in vec2 ourTexel;
6 |
7 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
8 | uniform sampler2D texture0;
9 | uniform sampler2D texture1;
10 |
11 | void main()
12 | {
13 | // FragColor = vec4(ourColor, 1.0);
14 | // FragColor = texture(texture0, ourTexel) * vec4(0.5, 0.7, 0.0, 0.2); // 可以使用乘法改变颜色
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel),
17 | 0.5);
18 | }
19 |
--------------------------------------------------------------------------------
/030_Texel/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 | layout (location = 2) in vec2 aTexel; // 存储2D纹理坐标s、t
5 |
6 | out vec3 ourColor; // 向片段着色器输出一个颜色
7 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos, 1.0);
12 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
13 | ourTexel = aTexel;
14 | }
15 |
--------------------------------------------------------------------------------
/030_Texel/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/030_Texel/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/030_Texel/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox.jpg
9 |
10 |
11 |
--------------------------------------------------------------------------------
/031_Texel_wrap/Pictures/nekosilverfox.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/031_Texel_wrap/Pictures/nekosilverfox.jpg
--------------------------------------------------------------------------------
/031_Texel_wrap/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/031_Texel_wrap/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/031_Texel_wrap/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/031_Texel_wrap/Pictures/wall.jpg
--------------------------------------------------------------------------------
/031_Texel_wrap/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec3 ourColor;
5 | in vec2 ourTexel;
6 |
7 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
8 | uniform sampler2D texture0;
9 | uniform sampler2D texture1;
10 | uniform sampler2D texture2;
11 |
12 | void main()
13 | {
14 | // FragColor = vec4(ourColor, 1.0);
15 | // FragColor = texture(texture0, ourTexel) * vec4(0.5, 0.7, 0.0, 0.2); // 可以使用乘法改变颜色
16 | // FragColor = mix(texture(texture0, ourTexel),
17 | // texture(texture1, ourTexel),
18 | // 0.5);
19 | FragColor = texture(texture2, ourTexel);
20 | }
21 |
--------------------------------------------------------------------------------
/031_Texel_wrap/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 | layout (location = 2) in vec2 aTexel; // 存储2D纹理坐标s、t
5 |
6 | out vec3 ourColor; // 向片段着色器输出一个颜色
7 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos, 1.0);
12 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
13 | ourTexel = aTexel;
14 | }
15 |
--------------------------------------------------------------------------------
/031_Texel_wrap/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/031_Texel_wrap/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/031_Texel_wrap/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox.jpg
9 | Pictures/nekosilverfox_bk.jpg
10 |
11 |
12 |
--------------------------------------------------------------------------------
/032_Texture_Filtering/Pictures/nekosilverfox.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/032_Texture_Filtering/Pictures/nekosilverfox.jpg
--------------------------------------------------------------------------------
/032_Texture_Filtering/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/032_Texture_Filtering/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/032_Texture_Filtering/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/032_Texture_Filtering/Pictures/wall.jpg
--------------------------------------------------------------------------------
/032_Texture_Filtering/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec3 ourColor;
5 | in vec2 ourTexel;
6 |
7 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
8 | uniform sampler2D texture0;
9 | uniform sampler2D texture1;
10 | uniform sampler2D texture2;
11 |
12 | void main()
13 | {
14 | // FragColor = vec4(ourColor, 1.0);
15 | // FragColor = texture(texture0, ourTexel) * vec4(0.5, 0.7, 0.0, 0.2); // 可以使用乘法改变颜色
16 | // FragColor = mix(texture(texture0, ourTexel),
17 | // texture(texture1, ourTexel),
18 | // 0.5);
19 | FragColor = texture(texture2, ourTexel);
20 | }
21 |
--------------------------------------------------------------------------------
/032_Texture_Filtering/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 | layout (location = 2) in vec2 aTexel; // 存储2D纹理坐标s、t
5 |
6 | out vec3 ourColor; // 向片段着色器输出一个颜色
7 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos, 1.0);
12 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
13 | ourTexel = aTexel;
14 | }
15 |
--------------------------------------------------------------------------------
/032_Texture_Filtering/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/032_Texture_Filtering/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/032_Texture_Filtering/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox.jpg
9 | Pictures/nekosilverfox_bk.jpg
10 |
11 |
12 |
--------------------------------------------------------------------------------
/033_Texture_exercise/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/033_Texture_exercise/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/033_Texture_exercise/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/033_Texture_exercise/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/033_Texture_exercise/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/033_Texture_exercise/Pictures/wall.jpg
--------------------------------------------------------------------------------
/033_Texture_exercise/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 | layout (location = 2) in vec2 aTexel; // 存储2D纹理坐标s、t
5 |
6 | out vec3 ourColor; // 向片段着色器输出一个颜色
7 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos, 1.0);
12 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
13 | ourTexel = vec2(aTexel.s * -1, aTexel.t);
14 | }
15 |
--------------------------------------------------------------------------------
/033_Texture_exercise/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 |
6 | 1. 修改片段着色器，使雪狸图案朝另一个方向看
7 | 2. 尝试不同的纹理环绕方式，设定一个从 0.0f 到 2.0f 范围内的（而不是原来的0.0f 到 1.0f）纹理坐标。试试看能不能放置4个
8 | 3. 尝试在矩形上只显示纹理图像中间的第一部分，修改纹理坐标，达到刚好能看见单个像素的效果。尝试使用 GL_NEAREST 的纹理过滤方式让像素现实的更加清晰
9 | 4. 使用一个 uniform变量作为mix函数的第三个参数来改变两个纹理的可见度，使用上下键来改变箱子或者笑脸的可见度
10 |
11 | #endif
12 |
13 |
14 | int main(int argc, char *argv[])
15 | {
16 | QApplication a(argc, argv);
17 | MainWindow w;
18 | w.show();
19 |
20 | return a.exec();
21 | }
22 |
--------------------------------------------------------------------------------
/033_Texture_exercise/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/033_Texture_exercise/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/040_Rotate_and_Move/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/040_Rotate_and_Move/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/040_Rotate_and_Move/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/040_Rotate_and_Move/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/040_Rotate_and_Move/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/040_Rotate_and_Move/Pictures/wall.jpg
--------------------------------------------------------------------------------
/040_Rotate_and_Move/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aColor; // 颜色变量的属性位置值为 1
4 | layout (location = 2) in vec2 aTexel; // 存储2D纹理坐标s、t
5 |
6 | out vec3 ourColor; // 向片段着色器输出一个颜色
7 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
8 |
9 | uniform mat4 matrix;
10 |
11 | void main()
12 | {
13 | gl_Position = matrix * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果
14 | ourColor = aColor; // 将ourColor设置为我们从顶点数据那里得到的输入颜色
15 | ourTexel = vec2(aTexel.s * -1, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/040_Rotate_and_Move/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/040_Rotate_and_Move/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/040_Rotate_and_Move/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/045_3D/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/045_3D/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/045_3D/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/045_3D/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/045_3D/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/045_3D/Pictures/wall.jpg
--------------------------------------------------------------------------------
/045_3D/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | uniform sampler2D texture0;
8 | uniform sampler2D texture1;
9 | uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel), val_alpha);
17 | }
18 |
--------------------------------------------------------------------------------
/045_3D/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/045_3D/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/045_3D/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/045_3D/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/046_3D_exercise/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/046_3D_exercise/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/046_3D_exercise/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/046_3D_exercise/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/046_3D_exercise/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/046_3D_exercise/Pictures/wall.jpg
--------------------------------------------------------------------------------
/046_3D_exercise/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | uniform sampler2D texture0;
8 | uniform sampler2D texture1;
9 | uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel), val_alpha);
17 | }
18 |
--------------------------------------------------------------------------------
/046_3D_exercise/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/046_3D_exercise/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/046_3D_exercise/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/046_3D_exercise/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/047_3D_Camera/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/047_3D_Camera/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/047_3D_Camera/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/047_3D_Camera/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/047_3D_Camera/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/047_3D_Camera/Pictures/wall.jpg
--------------------------------------------------------------------------------
/047_3D_Camera/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | uniform sampler2D texture0;
8 | uniform sampler2D texture1;
9 | uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel), val_alpha);
17 | }
18 |
--------------------------------------------------------------------------------
/047_3D_Camera/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/047_3D_Camera/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/047_3D_Camera/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/047_3D_Camera/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/048_3D_Move_camera/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/048_3D_Move_camera/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/048_3D_Move_camera/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/048_3D_Move_camera/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/048_3D_Move_camera/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/048_3D_Move_camera/Pictures/wall.jpg
--------------------------------------------------------------------------------
/048_3D_Move_camera/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | uniform sampler2D texture0;
8 | uniform sampler2D texture1;
9 | uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel), val_alpha);
17 | }
18 |
--------------------------------------------------------------------------------
/048_3D_Move_camera/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/048_3D_Move_camera/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/048_3D_Move_camera/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/048_3D_Move_camera/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/049_Camera_OOP/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/049_Camera_OOP/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/049_Camera_OOP/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/049_Camera_OOP/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/049_Camera_OOP/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/049_Camera_OOP/Pictures/wall.jpg
--------------------------------------------------------------------------------
/049_Camera_OOP/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | uniform sampler2D texture0;
8 | uniform sampler2D texture1;
9 | uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | FragColor = mix(texture(texture0, ourTexel),
16 | texture(texture1, ourTexel), val_alpha);
17 | }
18 |
--------------------------------------------------------------------------------
/049_Camera_OOP/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/049_Camera_OOP/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/049_Camera_OOP/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/049_Camera_OOP/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 |
6 |
7 | Pictures/wall.jpg
8 | Pictures/nekosilverfox_bk.jpg
9 | Pictures/nekosilverfox.png
10 |
11 |
12 |
--------------------------------------------------------------------------------
/055_3D_Sphere/Pictures/nekosilverfox.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/055_3D_Sphere/Pictures/nekosilverfox.png
--------------------------------------------------------------------------------
/055_3D_Sphere/Pictures/nekosilverfox_bk.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/055_3D_Sphere/Pictures/nekosilverfox_bk.jpg
--------------------------------------------------------------------------------
/055_3D_Sphere/Pictures/wall.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/055_3D_Sphere/Pictures/wall.jpg
--------------------------------------------------------------------------------
/055_3D_Sphere/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/055_3D_Sphere/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/055_3D_Sphere/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/055_3D_Sphere/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/055_3D_Sphere/cube.cpp:
--------------------------------------------------------------------------------
1 | #include "cube.h"
2 |
3 | Cube::Cube()
4 | {
5 |
6 | }
7 |
--------------------------------------------------------------------------------
/055_3D_Sphere/cube.h:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | class Cube
6 | {
7 | public:
8 | Cube();
9 | };
10 |
11 | #endif // CUBE_H
--------------------------------------------------------------------------------
/055_3D_Sphere/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/055_3D_Sphere/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/055_3D_Sphere/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 | ShaderSource/sphere.frag
6 | ShaderSource/sphere.vert
7 |
8 |
9 | Pictures/wall.jpg
10 | Pictures/nekosilverfox_bk.jpg
11 | Pictures/nekosilverfox.png
12 |
13 |
14 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/cube.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(0.0f, 1.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/cube.h:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 |
7 |
8 | const float LENGTH = 1.0f;
9 |
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | private:
24 | float _length;
25 | };
26 |
27 | #endif // CUBE_H
28 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | #if 0
5 | 1. 对透视投影中的 Fov 和 ratio 参数进行试验。看能能否搞懂他们是如何影响平截头体的
6 | 2. 将观察矩阵在各个方向上进行位移，看看场景是如何改变的。注意把观察矩阵当成摄像机对象
7 | 3. 使用模型矩阵只让是3的倍数的箱子旋转（以及第一个箱子），而让剩下的箱子保持静止
8 | #endif
9 |
10 |
11 | int main(int argc, char *argv[])
12 | {
13 | QApplication a(argc, argv);
14 | MainWindow w;
15 | w.show();
16 |
17 | return a.exec();
18 | }
19 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/056_3D_Sphere_and_Cube/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 |
8 |
9 |
10 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/cube.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(0.0f, 1.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 |
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 |
25 | private:
26 | float _length;
27 | };
28 |
29 | #endif // CUBE_H
30 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 |
10 |
11 |
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/cube.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(0.0f, 1.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 |
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 |
25 | private:
26 | float _length;
27 | };
28 |
29 | #endif // CUBE_H
30 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/057_3D_Sphere_Cube_Cone_AppleSoc/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 |
10 |
11 |
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/cube.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 object_color;
5 | uniform vec3 light_color;
6 |
7 | //in vec2 ourTexel;
8 |
9 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
10 | //uniform sampler2D texture0;
11 | //uniform sampler2D texture1;
12 | //uniform sampler2D texture2;
13 |
14 | uniform float val_alpha;
15 |
16 | void main()
17 | {
18 | // FragColor = mix(texture(texture0, ourTexel),
19 | // texture(texture1, ourTexel), val_alpha);
20 | FragColor = vec4(light_color * object_color, 1.0);
21 | }
22 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0);
9 | }
10 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 |
5 | uniform mat4 mat_model;
6 | uniform mat4 mat_view;
7 | uniform mat4 mat_projection;
8 |
9 | void main()
10 | {
11 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
12 | }
13 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 |
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 |
25 | private:
26 | float _length;
27 | };
28 |
29 | #endif // CUBE_H
30 |
--------------------------------------------------------------------------------
/060_Lighting_init/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 |
4 | int main(int argc, char *argv[])
5 | {
6 | QApplication a(argc, argv);
7 | MainWindow w;
8 | w.show();
9 |
10 | return a.exec();
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/cube.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 object_color; // 物体颜色
5 | uniform vec3 light_color; // 环境光颜色
6 |
7 | void main()
8 | {
9 | FragColor = vec4(object_color * light_color, 1.0f);
10 | }
11 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 |
5 | uniform vec3 light_color;
6 |
7 | void main()
8 | {
9 | FragColor = vec4(light_color, 1.0f);
10 | }
11 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 |
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 |
25 | private:
26 | float _length;
27 | };
28 |
29 | #endif // CUBE_H
30 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/light.h:
--------------------------------------------------------------------------------
1 | #ifndef LIGHT_H
2 | #define LIGHT_H
3 | #include
4 | #include
5 |
6 |
7 | const float LENGTH_LIGHT = 1.0f;
8 |
9 |
10 | class Light
11 | {
12 | public:
13 | Light();
14 | Light(const float length, QVector3D color);
15 |
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 |
21 | public:
22 | QMatrix4x4 mat_model;
23 | QVector3D color;
24 | std::vector vertices; // 顶点
25 |
26 |
27 | private:
28 | float _length;
29 | };
30 |
31 | #endif // LIGHT_H
32 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/060_Lighting_init_AppleSoc/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 | out vec3 g_axis_normal;
6 | out vec3 g_axis_fragPos;
7 |
8 | uniform mat4 mat_model;
9 | uniform mat4 mat_view;
10 | uniform mat4 mat_projection;
11 |
12 | void main()
13 | {
14 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
15 |
16 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
17 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
18 | }
19 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/061_Light_Phong/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/061_Light_Phong/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/061_Light_Phong/light.h:
--------------------------------------------------------------------------------
1 | #ifndef LIGHT_H
2 | #define LIGHT_H
3 | #include
4 | #include
5 |
6 |
7 | const float LENGTH_LIGHT = 1.0f;
8 |
9 |
10 | class Light
11 | {
12 | public:
13 | Light();
14 | Light(const float length, QVector3D color, QVector3D postion);
15 |
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 |
21 | public:
22 | QMatrix4x4 mat_model;
23 | QVector3D postion;
24 | QVector3D color;
25 | std::vector vertices; // 顶点
26 |
27 |
28 | private:
29 | float _length;
30 | };
31 |
32 | #endif // LIGHT_H
33 |
--------------------------------------------------------------------------------
/061_Light_Phong/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/061_Light_Phong/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 | out vec3 g_axis_normal;
6 | out vec3 g_axis_fragPos;
7 |
8 | uniform mat4 mat_model;
9 | uniform mat4 mat_view;
10 | uniform mat4 mat_projection;
11 |
12 | void main()
13 | {
14 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
15 |
16 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
17 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
18 | }
19 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/light.h:
--------------------------------------------------------------------------------
1 | #ifndef LIGHT_H
2 | #define LIGHT_H
3 | #include
4 | #include
5 |
6 |
7 | const float LENGTH_LIGHT = 1.0f;
8 |
9 |
10 | class Light
11 | {
12 | public:
13 | Light();
14 | Light(const float length, QVector3D color, QVector3D postion);
15 |
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 |
21 | public:
22 | QMatrix4x4 mat_model;
23 | QVector3D postion;
24 | QVector3D color;
25 | std::vector vertices; // 顶点
26 |
27 |
28 | private:
29 | float _length;
30 | };
31 |
32 | #endif // LIGHT_H
33 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/062_Light_Phong_move_light/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/cube.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 | out vec3 g_axis_normal;
6 | out vec3 g_axis_fragPos;
7 |
8 | uniform mat4 mat_model;
9 | uniform mat4 mat_view;
10 | uniform mat4 mat_projection;
11 |
12 | void main()
13 | {
14 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
15 |
16 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
17 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
18 | }
19 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/065_Light_Material/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/065_Light_Material/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/065_Light_Material/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/065_Light_Material/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/Picture/wood_box.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/066_Light_Texture_Map/Picture/wood_box.png
--------------------------------------------------------------------------------
/066_Light_Texture_Map/Picture/wood_box_specular_map.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/066_Light_Texture_Map/Picture/wood_box_specular_map.png
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | QSurfaceFormat format;
10 | format.setMajorVersion(3);
11 | format.setMinorVersion(3);
12 | format.setProfile(QSurfaceFormat::CoreProfile);
13 | QSurfaceFormat::setDefaultFormat(format);
14 |
15 |
16 | MainWindow w;
17 | w.show();
18 |
19 | return a.exec();
20 | }
21 |
--------------------------------------------------------------------------------
/066_Light_Texture_Map/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cube.frag
6 | ShaderSource/cube.vert
7 | ShaderSource/cone.frag
8 | ShaderSource/cone.vert
9 | ShaderSource/light.frag
10 | ShaderSource/light.vert
11 |
12 |
13 | Picture/wood_box.png
14 | Picture/wood_box_specular_map.png
15 |
16 |
17 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/Picture/lighting_maps_specular_color.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/067_Light_Texture_Map_exercise/Picture/lighting_maps_specular_color.png
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/Picture/matrix.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/067_Light_Texture_Map_exercise/Picture/matrix.jpg
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/Picture/wood_box.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/067_Light_Texture_Map_exercise/Picture/wood_box.png
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/Picture/wood_box_specular_map.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/067_Light_Texture_Map_exercise/Picture/wood_box_specular_map.png
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/cone.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 0.0f, 1.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/sphere.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform float val_alpha;
5 |
6 | void main()
7 | {
8 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
9 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
10 | val_alpha);
11 | }
12 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/067_Light_Texture_Map_exercise/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/Picture/light.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/068_Light_Texture_Map_All_Shape/Picture/light.png
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/068_Light_Texture_Map_All_Shape/Picture/poly_specular_map.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/068_Light_Texture_Map_All_Shape/Picture/poly_specular_map.png
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/068_Light_Texture_Map_All_Shape/Picture/poly_tex.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/068_Light_Texture_Map_All_Shape/Picture/poly_tex.png
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/Picture/wood_box.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/068_Light_Texture_Map_All_Shape/Picture/wood_box.png
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/068_Light_Texture_Map_All_Shape/Picture/wood_box_specular_map.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/068_Light_Texture_Map_All_Shape/Picture/wood_box_specular_map.png
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/068_Light_Texture_Map_All_Shape/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/Picture/light.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/103_GLSL_FrontFacing/Picture/light.png
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/103_GLSL_FrontFacing/Picture/poly_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/103_GLSL_FrontFacing/Picture/poly_specular_map.png
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/103_GLSL_FrontFacing/Picture/poly_tex.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/103_GLSL_FrontFacing/Picture/poly_tex.png
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/103_GLSL_FrontFacing/Picture/wood_box.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/103_GLSL_FrontFacing/Picture/wood_box.png
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/103_GLSL_FrontFacing/Picture/wood_box_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/103_GLSL_FrontFacing/Picture/wood_box_specular_map.png
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 |
6 | out vec3 g_axis_normal;
7 | out vec3 g_axis_fragPos;
8 |
9 |
10 | uniform mat4 mat_model;
11 | uniform mat4 mat_view;
12 | uniform mat4 mat_projection;
13 |
14 | void main()
15 | {
16 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
17 |
18 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
19 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
20 | }
21 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 |
6 | out vec3 g_axis_normal;
7 | out vec3 g_axis_fragPos;
8 |
9 |
10 | uniform mat4 mat_model;
11 | uniform mat4 mat_view;
12 | uniform mat4 mat_projection;
13 |
14 | void main()
15 | {
16 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
17 |
18 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
19 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
20 | }
21 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/103_GLSL_FrontFacing/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | void main()
5 | {
6 | FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
7 | }
8 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/ShaderSource/source.geom:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (points) in;
3 | layout (line_strip, max_vertices = 2) out;
4 |
5 | void main() {
6 | gl_Position = gl_in[0].gl_Position + vec4(-0.1, 0.0, 0.0, 0.0); EmitVertex();
7 | gl_Position = gl_in[0].gl_Position + vec4( 0.1, 0.0, 0.0, 0.0); EmitVertex();
8 |
9 | // gl_Pointsize = gl_in[0].gl_Pointsize;
10 | // EmitVertex();
11 |
12 | EndPrimitive();
13 | }
14 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0f);
7 | gl_PointSize = 10;
8 | }
9 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | /**
10 | * 在 M1 的 Mac 要设置这里
11 | * ！！3.3 的版本可用，但是 4.5 用不了！，initializeOpenGLFunctions 返回 false
12 | */
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/110_Geometry_Shader/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 | ShaderSource/source.geom
6 |
7 |
8 |
--------------------------------------------------------------------------------
/111_Geometry_House/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 |
3 | in vec3 fColor;
4 |
5 | out vec4 FragColor;
6 |
7 | void main()
8 | {
9 | FragColor = vec4(fColor, 1.0f);
10 | }
11 |
--------------------------------------------------------------------------------
/111_Geometry_House/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec2 aPos;
3 | layout (location = 1) in vec3 aColor;
4 |
5 | out VS_OUT {
6 | vec3 color;
7 | } vs_out;
8 |
9 | void main()
10 | {
11 | gl_Position = vec4(aPos.x, aPos.y, 0.0, 1.0);
12 | vs_out.color = aColor;
13 | }
14 |
--------------------------------------------------------------------------------
/111_Geometry_House/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | /**
10 | * 在 M1 的 Mac 要设置这里
11 | * ！！3.3 的版本可用，但是 4.5 用不了！，initializeOpenGLFunctions 返回 false
12 | */
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/111_Geometry_House/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/111_Geometry_House/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 | ShaderSource/source.geom
6 |
7 |
8 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/112_Geometry_Bezier_2D/Picture/light.png
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/112_Geometry_Bezier_2D/Picture/poly_specular_map.png:
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/112_Geometry_Bezier_2D/Picture/poly_tex.png:
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/112_Geometry_Bezier_2D/Picture/wood_box.png:
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/112_Geometry_Bezier_2D/Picture/wood_box_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/112_Geometry_Bezier_2D/Picture/wood_box_specular_map.png
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/112_Geometry_Bezier_2D/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/112_Geometry_Bezier_2D/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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/112_Geometry_normal_ explode/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/112_Geometry_normal_ explode/Picture/light.png
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/112_Geometry_normal_ explode/Picture/poly_specular_map.png:
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/112_Geometry_normal_ explode/Picture/poly_tex.png:
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/112_Geometry_normal_ explode/Picture/wood_box.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/112_Geometry_normal_ explode/Picture/wood_box.png
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/112_Geometry_normal_ explode/Picture/wood_box_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/112_Geometry_normal_ explode/Picture/wood_box_specular_map.png
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/112_Geometry_normal_ explode/ShaderSource/light.frag:
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1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/112_Geometry_normal_ explode/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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/115_Geometry_Sphere_change/Picture/ball.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/115_Geometry_Sphere_change/Picture/ball.png
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/115_Geometry_Sphere_change/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/115_Geometry_Sphere_change/Picture/light.png
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/115_Geometry_Sphere_change/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
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/115_Geometry_Sphere_change/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
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/115_Geometry_Sphere_change/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/115_Geometry_Sphere_change/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/115_Geometry_Sphere_change/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionWireframe_triggered();
20 |
21 | void on_actionDrawSphere_triggered();
22 |
23 | void on_actionMoveSphare_triggered();
24 |
25 | void on_actionLightColor_triggered();
26 |
27 | private:
28 | Ui::MainWindow *ui;
29 | };
30 |
31 | #endif // MAINWINDOW_H
32 |
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/115_Geometry_Sphere_change/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/light.frag
6 | ShaderSource/light.vert
7 | ShaderSource/sphere.geom
8 |
9 |
10 | Picture/light.png
11 | Picture/ball.png
12 |
13 |
14 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/116_Geometry_Cone_change/Picture/light.png
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/116_Geometry_Cone_change/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 |
6 | out vec3 g_axis_normal;
7 | out vec3 g_axis_fragPos;
8 |
9 |
10 | uniform mat4 mat_model;
11 | uniform mat4 mat_view;
12 | uniform mat4 mat_projection;
13 |
14 | void main()
15 | {
16 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
17 |
18 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
19 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
20 | }
21 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/116_Geometry_Cone_change/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cone.frag
6 | ShaderSource/cone.vert
7 | ShaderSource/light.frag
8 | ShaderSource/light.vert
9 | ShaderSource/cone.geom
10 |
11 |
12 | Picture/light.png
13 |
14 |
15 |
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/117_Geometry_Cone2Rocket/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/117_Geometry_Cone2Rocket/Picture/light.png
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
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/117_Geometry_Cone2Rocket/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/ShaderSource/sphere.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | layout (location = 1) in vec3 aNormal; // 法线值
4 |
5 |
6 | out vec3 g_axis_normal;
7 | out vec3 g_axis_fragPos;
8 |
9 |
10 | uniform mat4 mat_model;
11 | uniform mat4 mat_view;
12 | uniform mat4 mat_projection;
13 |
14 | void main()
15 | {
16 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
17 |
18 | g_axis_normal = mat3(transpose(inverse(mat_model))) * aNormal; // 将模型[法线]的坐标转换到世界坐标
19 | g_axis_fragPos = vec3(mat_model * vec4(aPos, 1.0)); // 将模型[片段]的坐标转换到世界坐标
20 | }
21 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cone.frag
6 | ShaderSource/cone.vert
7 | ShaderSource/light.frag
8 | ShaderSource/light.vert
9 | ShaderSource/cone.geom
10 |
11 |
12 | Picture/light.png
13 |
14 |
15 |
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/117_Geometry_Cone2Rocket_Winonws/Picture/light.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/117_Geometry_Cone2Rocket_Winonws/Picture/light.png
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/117_Geometry_Cone2Rocket_Winonws/ShaderSource/cone.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket_Winonws/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket_Winonws/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket_Winonws/foxmath.h:
--------------------------------------------------------------------------------
1 | #ifndef FOXMATH_H
2 | #define FOXMATH_H
3 |
4 | # include
5 |
6 | /**
7 | * @brief 计算并返回由 3 各构成平面的法向量
8 | * @param p1 第一个点
9 | * @param p2 第二个点
10 | * @param p3 第三个点
11 | * @return
12 | */
13 | inline QVector3D getNormalVector(QVector3D p1, QVector3D p2, QVector3D p3)
14 | {
15 | return QVector3D::crossProduct(p1, p2)
16 | + QVector3D::crossProduct(p2, p3)
17 | + QVector3D::crossProduct(p3, p1);
18 | }
19 |
20 | #endif // FOXMATH_H
21 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket_Winonws/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/117_Geometry_Cone2Rocket_Winonws/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/sphere.frag
4 | ShaderSource/sphere.vert
5 | ShaderSource/cone.frag
6 | ShaderSource/cone.vert
7 | ShaderSource/light.frag
8 | ShaderSource/light.vert
9 | ShaderSource/cone.geom
10 |
11 |
12 | Picture/light.png
13 |
14 |
15 |
--------------------------------------------------------------------------------
/120_Bezier_2D/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | void main()
5 | {
6 | FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
7 | }
8 |
--------------------------------------------------------------------------------
/120_Bezier_2D/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 |
5 | out VS_OUT{
6 | int id;
7 | } vs_out;
8 |
9 |
10 | void main()
11 | {
12 | gl_Position = vec4(aPos.x + 0.2f, aPos.y + 0.2f, aPos.z, 1.0f);
13 |
14 | vs_out.id = gl_VertexID;
15 | }
16 |
--------------------------------------------------------------------------------
/120_Bezier_2D/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 |
5 | int main(int argc, char *argv[])
6 | {
7 | QApplication a(argc, argv);
8 |
9 | /**
10 | * 在 M1 的 Mac 要设置这里
11 | * ！！3.3 的版本可用，但是 4.5 用不了！，initializeOpenGLFunctions 返回 false
12 | */
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/120_Bezier_2D/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 | void on_actionDrawRect_triggered();
20 |
21 | void on_actionWireframe_triggered();
22 |
23 | void on_actionClear_triggered();
24 |
25 | private:
26 | Ui::MainWindow *ui;
27 | };
28 |
29 | #endif // MAINWINDOW_H
30 |
--------------------------------------------------------------------------------
/120_Bezier_2D/resource.qrc:
--------------------------------------------------------------------------------
1 |
2 |
3 | ShaderSource/source.frag
4 | ShaderSource/source.vert
5 | ShaderSource/source.geom
6 |
7 |
8 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/130_Physical_putdown_model/Picture/light.png
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/130_Physical_putdown_model/Picture/poly_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/130_Physical_putdown_model/Picture/poly_specular_map.png
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/130_Physical_putdown_model/Picture/poly_tex.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/130_Physical_putdown_model/Picture/poly_tex.png
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/130_Physical_putdown_model/Picture/wood_box.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/130_Physical_putdown_model/Picture/wood_box.png
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/130_Physical_putdown_model/Picture/wood_box_specular_map.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/130_Physical_putdown_model/Picture/wood_box_specular_map.png
--------------------------------------------------------------------------------
/130_Physical_putdown_model/ShaderSource/light.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/ShaderSource/octahedron.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
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/130_Physical_putdown_model/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
--------------------------------------------------------------------------------
/130_Physical_putdown_model/mainwindow.h:
--------------------------------------------------------------------------------
1 | #ifndef MAINWINDOW_H
2 | #define MAINWINDOW_H
3 |
4 | #include
5 |
6 | namespace Ui {
7 | class MainWindow;
8 | }
9 |
10 | class MainWindow : public QMainWindow
11 | {
12 | Q_OBJECT
13 |
14 | public:
15 | explicit MainWindow(QWidget *parent = 0);
16 | ~MainWindow();
17 |
18 | private slots:
19 |
20 | void on_actionDrawCube_triggered();
21 |
22 | void on_actionMoveCube_triggered();
23 |
24 | void on_actionWireframe_triggered();
25 |
26 | void on_actionLightColor_triggered();
27 |
28 | private:
29 | Ui::MainWindow *ui;
30 | };
31 |
32 | #endif // MAINWINDOW_H
33 |
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/135_Physical_roll_model_old_method/Picture/light.png:
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/135_Physical_roll_model_old_method/ShaderSource/light.frag:
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1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
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/135_Physical_roll_model_old_method/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
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/135_Physical_roll_model_old_method/ShaderSource/octahedron.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
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/135_Physical_roll_model_old_method/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
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/135_Physical_roll_model_old_method/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
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/135_Physical_roll_model_old_method/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
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/135_Physical_roll_model_old_method/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.h"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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/136_Physical_roll_model/Picture/light.png:
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https://raw.githubusercontent.com/nekosilverfox/OpenGL/c4146efc0cb463d7a7c813760d68b5b48a95535b/136_Physical_roll_model/Picture/light.png
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/136_Physical_roll_model/Picture/start.png:
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/136_Physical_roll_model/ShaderSource/light.frag:
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1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
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/136_Physical_roll_model/ShaderSource/light.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/136_Physical_roll_model/ShaderSource/octahedron.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/136_Physical_roll_model/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
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/136_Physical_roll_model/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
--------------------------------------------------------------------------------
/136_Physical_roll_model/cube.hpp:
--------------------------------------------------------------------------------
1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
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/136_Physical_roll_model/main.cpp:
--------------------------------------------------------------------------------
1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.hpp"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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/137_Physical_roll_model_with_SPEED/ShaderSource/light.frag:
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1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | uniform vec3 light_color;
5 |
6 | void main()
7 | {
8 | FragColor = vec4(light_color, 1.0f);
9 | }
10 |
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/137_Physical_roll_model_with_SPEED/ShaderSource/light.vert:
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1 | #version 330 core
2 | layout (location = 0) in vec3 aPos;
3 |
4 | uniform mat4 mat_model;
5 | uniform mat4 mat_view;
6 | uniform mat4 mat_projection;
7 |
8 | void main()
9 | {
10 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
11 | }
12 |
--------------------------------------------------------------------------------
/137_Physical_roll_model_with_SPEED/ShaderSource/octahedron.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 |
4 | void main()
5 | {
6 | gl_Position = vec4(aPos, 1.0);
7 | }
8 |
--------------------------------------------------------------------------------
/137_Physical_roll_model_with_SPEED/ShaderSource/source.frag:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | out vec4 FragColor;
3 |
4 | //in vec2 ourTexel;
5 |
6 | // （纹理单元）其实自己不用写，默认是有的，用于传入纹理数据；【sampler是采样器】
7 | //uniform sampler2D texture0;
8 | //uniform sampler2D texture1;
9 | //uniform sampler2D texture2;
10 |
11 | uniform float val_alpha;
12 |
13 | void main()
14 | {
15 | // FragColor = mix(texture(texture0, ourTexel),
16 | // texture(texture1, ourTexel), val_alpha);
17 | FragColor = mix(vec4(1.0f, 0.0f, 0.0f, 1.0f),
18 | vec4(0.0f, 1.0f, 0.0f, 1.0f),
19 | val_alpha);
20 | }
21 |
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/137_Physical_roll_model_with_SPEED/ShaderSource/source.vert:
--------------------------------------------------------------------------------
1 | #version 330 core
2 | layout (location = 0) in vec3 aPos; // 位置变量的属性位置值为 0
3 | //layout (location = 1) in vec2 aTexel; // 存储2D纹理坐标s、t
4 |
5 | //out vec2 ourTexel; // 向片段着色器输出2D纹理坐标s、t
6 |
7 | uniform mat4 mat_model;
8 | uniform mat4 mat_view;
9 | uniform mat4 mat_projection;
10 |
11 | void main()
12 | {
13 | gl_Position = mat_projection * mat_view * mat_model * vec4(aPos, 1.0); // 乘以矩阵实现旋转和位移的效果，注意矩阵运算方向
14 |
15 | // ourTexel = vec2(aTexel.s, aTexel.t);
16 | }
17 |
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/137_Physical_roll_model_with_SPEED/cube.hpp:
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1 | #ifndef CUBE_H
2 | #define CUBE_H
3 |
4 |
5 | #include
6 | #include
7 |
8 | const float LENGTH = 1.0f;
9 | const QVector3D COLOR_CUBE = QVector3D(1.0f, 0.5f, 0.3f);
10 |
11 | class Cube
12 | {
13 | public:
14 | Cube();
15 | Cube(const float length, QVector3D color = COLOR_CUBE);
16 |
17 | private:
18 | void _genVectorVerticesAndIndices();
19 |
20 | public:
21 | std::vector vertices; // 顶点
22 |
23 | QMatrix4x4 mat_model;
24 | QVector3D color;
25 |
26 | private:
27 | float _length;
28 | };
29 |
30 | #endif // CUBE_H
31 |
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/137_Physical_roll_model_with_SPEED/main.cpp:
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1 | #include "mainwindow.h"
2 | #include
3 | #include
4 | #include
5 |
6 | #include "foxmath.hpp"
7 |
8 |
9 | int main(int argc, char *argv[])
10 | {
11 | QApplication a(argc, argv);
12 |
13 | QSurfaceFormat format;
14 | format.setMajorVersion(3);
15 | format.setMinorVersion(3);
16 | format.setProfile(QSurfaceFormat::CoreProfile);
17 | QSurfaceFormat::setDefaultFormat(format);
18 |
19 |
20 | MainWindow w;
21 | w.show();
22 |
23 | return a.exec();
24 | }
25 |
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