[Merged by Bors] - bevy_render: Fix Quad flip #3741
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The documentation was unclear but it seemed like it was intended to _only_ flip the texture coordinates of the quad. However, it was also swapping the vertex positions, which resulted in inverted winding order so the front became a back face, and the normal was pointing into the face instead of out of it. This change makes the only difference the UVs being horizontally flipped.
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# Objective The documentation was unclear but it seemed like it was intended to _only_ flip the texture coordinates of the quad. However, it was also swapping the vertex positions, which resulted in inverted winding order so the front became a back face, and the normal was pointing into the face instead of out of it. ## Solution - This change makes the only difference the UVs being horizontally flipped.
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Objective
The documentation was unclear but it seemed like it was intended to only flip the texture coordinates of the quad. However, it was also swapping the vertex positions, which resulted in inverted winding order so the front became a back face, and the normal was pointing into the face instead of out of it.
Solution