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Coding 3D game
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3D training
i write a programming about 3D game training
glUseProgram(m_programSkyBox.Program);
glGenBuffers(1, &skyBoxVertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, skyBoxVertexBuffer);
float vertices[24] = {
-1.0, -1.0, 1.0,
1.0, -1.0, 1.0,
-1.0, 1.0, 1.0,
1.0, 1.0, 1.0,
-1.0, -1.0, -1.0,
1.0, -1.0, -1.0,
-1.0, 1.0, -1.0,
1.0, 1.0, -1.0,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
glGenBuffers(1, &skyBoxIndexBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, skyBoxIndexBuffer);
GLubyte indices[14] = {0, 1, 2, 3, 7, 1, 5, 4, 7, 6, 2, 4, 0, 1};
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
Drawing the skybox:
glClearColor(0.5f, 0.5f, 0.5f, 1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glUseProgram(m_programSkyBox.Program);
glDisable(GL_D
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