Backface culling #110
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Backface culling #110
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jdahlstrom
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Remove back-facing triangles in screen space. These should normally be always occluded by front-facing geometry, so rendering them is redundant.
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Discard faces that are pointing away from the camera. These should always be occluded by camera-facing faces, unless the geometry has "holes". Thus rasterizing them is fully pointless.