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Øyvind "pippin" Kolås authored
The base class duplicates the input buffers, which for a panorama is expensive. Even avoiding copies is not enough to make it fast, we need to make multiple samplers on the same buffer fast.
e751ab33
The base class duplicates the input buffers, which for a panorama is expensive. Even avoiding copies is not enough to make it fast, we need to make multiple samplers on the same buffer fast.