hard20 pts · first answer countsrenderingshaderstextures

Texture seams inside an if

Texture sampling inside a branch that differs between neighbouring pixels shows sparkling and wrong mip levels. Why?

A.Textures cannot be sampled inside if blocks on any GPUB.The branch forces nearest filteringC.The mask texture is sampled in sRGBD.Derivatives for mip selection are undefined in divergent flow

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Texture seams inside an if

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