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Add face culling exercise1 to repo.

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Joey de Vries
2020-05-22 18:01:40 +02:00
parent a3bf2ee860
commit fb5d791d7f
1 changed files with 49 additions and 0 deletions
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49
src/4.advanced_opengl/4.face_culling_exercise1/face_culling_exercise1.cpp Normal file
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float vertices[] = {
// back face
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f, // bottom-left
0.5f, -0.5f, -0.5f, 1.0f, 0.0f, // bottom-right
0.5f, 0.5f, -0.5f, 1.0f, 1.0f, // top-right
0.5f, 0.5f, -0.5f, 1.0f, 1.0f, // top-right
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f, // top-left
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f, // bottom-left
// front face
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, // bottom-left
0.5f, 0.5f, 0.5f, 1.0f, 1.0f, // top-right
0.5f, -0.5f, 0.5f, 1.0f, 0.0f, // bottom-right
0.5f, 0.5f, 0.5f, 1.0f, 1.0f, // top-right
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, // bottom-left
-0.5f, 0.5f, 0.5f, 0.0f, 1.0f, // top-left
// left face
-0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // top-right
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // bottom-left
-0.5f, 0.5f, -0.5f, 1.0f, 1.0f, // top-left
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // bottom-left
-0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // top-right
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, // bottom-right
// right face
0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // top-left
0.5f, 0.5f, -0.5f, 1.0f, 1.0f, // top-right
0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // bottom-right
0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // bottom-right
0.5f, -0.5f, 0.5f, 0.0f, 0.0f, // bottom-left
0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // top-left
// bottom face
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // top-right
0.5f, -0.5f, 0.5f, 1.0f, 0.0f, // bottom-left
0.5f, -0.5f, -0.5f, 1.0f, 1.0f, // top-left
0.5f, -0.5f, 0.5f, 1.0f, 0.0f, // bottom-left
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // top-right
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, // bottom-right
// top face
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f, // top-left
0.5f, 0.5f, -0.5f, 1.0f, 1.0f, // top-right
0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // bottom-right
0.5f, 0.5f, 0.5f, 1.0f, 0.0f, // bottom-right
-0.5f, 0.5f, 0.5f, 0.0f, 0.0f, // bottom-left
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f // top-left
};
/* Also make sure to add a call to OpenGL to specify that triangles defined by a clockwise ordering
are now 'front-facing' triangles so the cube is rendered as normal:
glFrontFace(GL_CW);
*/