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JPBotelho/Shadowmap atlas

Created April 4, 2019 16:56
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Shadowmap atlas
/* to map a cubemap into a texture atlas; bottom to top left to right */
float faceWidth;
float faceHeight;
float atlasWidth = faceWidth*3;
float atlasHeight = faceHeight*2;
for(int i = 0; i < 2; i++)
for(int z = 0; z < 3; z++)
GL.ViewPort(z*faceWidth, i * faceHeight, faceWidth, faceHeight)
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