Change flip texture coordinates with flip texture#562

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owilliamailliwo wants to merge 2 commits intoKhronosGroup:mainfrom

owilliamailliwo:feature/flip-texture

Commits on Feb 17, 2020

Change flip texture coordinates with flip texture. Better not to flip the texture coordinates. If uv* represents something else other than coordinates, we cannot simply perform 1 - uv*.y on it.
owilliamailliwo
committed

Commits on Apr 12, 2020

Fix bug, don't need to invert the Y coordinates of offset anymore.
owilliamailliwo
committed