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| void SetupRC(){ glClearColor(0.0f, 0.0f, 0.0f,1.0f); shaderManager.InitializeStockShaders(); GLbyte *pBytes; GLint iWidth, iHeight, iComponents; GLenum eFormat; GLint iLoop;
glGenTextures(TEXTURE_COUNT, textures); for(iLoop = 0; iLoop < TEXTURE_COUNT; iLoop++) {
glBindTexture(GL_TEXTURE_2D, textures[iLoop]);
pBytes = gltReadTGABits(szTextureFiles[iLoop],&iWidth, &iHeight, &iComponents, &eFormat); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexImage2D(GL_TEXTURE_2D, 0, iComponents, iWidth, iHeight, 0, eFormat, GL_UNSIGNED_BYTE, pBytes);
glGenerateMipmap(GL_TEXTURE_2D); free(pBytes); } GLfloat z;
floorBatch.Begin(GL_TRIANGLE_STRIP, 28, 1); for(z = 60.0f; z >= 0.0f; z -=10.0f) { floorBatch.MultiTexCoord2f(0, 0.0f, 0.0f); floorBatch.Vertex3f(-10.0f, -10.0f, z); floorBatch.MultiTexCoord2f(0, 1.0f, 0.0f); floorBatch.Vertex3f(10.0f, -10.0f, z); floorBatch.MultiTexCoord2f(0, 0.0f, 1.0f); floorBatch.Vertex3f(-10.0f, -10.0f, z - 10.0f); floorBatch.MultiTexCoord2f(0, 1.0f, 1.0f); floorBatch.Vertex3f(10.0f, -10.0f, z - 10.0f); } floorBatch.End(); ceilingBatch.Begin(GL_TRIANGLE_STRIP, 28, 1); for(z = 60.0f; z >= 0.0f; z -=10.0f) { ceilingBatch.MultiTexCoord2f(0, 0.0f, 1.0f); ceilingBatch.Vertex3f(-10.0f, 10.0f, z - 10.0f); ceilingBatch.MultiTexCoord2f(0, 1.0f, 1.0f); ceilingBatch.Vertex3f(10.0f, 10.0f, z - 10.0f); ceilingBatch.MultiTexCoord2f(0, 0.0f, 0.0f); ceilingBatch.Vertex3f(-10.0f, 10.0f, z); ceilingBatch.MultiTexCoord2f(0, 1.0f, 0.0f); ceilingBatch.Vertex3f(10.0f, 10.0f, z); } ceilingBatch.End(); leftWallBatch.Begin(GL_TRIANGLE_STRIP, 28, 1); for(z = 60.0f; z >= 0.0f; z -=10.0f) { leftWallBatch.MultiTexCoord2f(0, 0.0f, 0.0f); leftWallBatch.Vertex3f(-10.0f, -10.0f, z); leftWallBatch.MultiTexCoord2f(0, 0.0f, 1.0f); leftWallBatch.Vertex3f(-10.0f, 10.0f, z); leftWallBatch.MultiTexCoord2f(0, 1.0f, 0.0f); leftWallBatch.Vertex3f(-10.0f, -10.0f, z - 10.0f); leftWallBatch.MultiTexCoord2f(0, 1.0f, 1.0f); leftWallBatch.Vertex3f(-10.0f, 10.0f, z - 10.0f); } leftWallBatch.End(); rightWallBatch.Begin(GL_TRIANGLE_STRIP, 28, 1); for(z = 60.0f; z >= 0.0f; z -=10.0f) { rightWallBatch.MultiTexCoord2f(0, 0.0f, 0.0f); rightWallBatch.Vertex3f(10.0f, -10.0f, z); rightWallBatch.MultiTexCoord2f(0, 0.0f, 1.0f); rightWallBatch.Vertex3f(10.0f, 10.0f, z); rightWallBatch.MultiTexCoord2f(0, 1.0f, 0.0f); rightWallBatch.Vertex3f(10.0f, -10.0f, z - 10.0f); rightWallBatch.MultiTexCoord2f(0, 1.0f, 1.0f); rightWallBatch.Vertex3f(10.0f, 10.0f, z - 10.0f); } rightWallBatch.End(); }
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