主题： shaders

• Shader derivatives: preserve valid gradients across branches and UV seams

  Diagnose unstable texture footprints by distinguishing continuous coordinates, explicit gradients and derivative operations in divergent fragment-shader control flow.

  article · en · unreviewed · 知识截至 2026-10-11

• Shader variants and prewarming: reduce first-use stalls deliberately

  Separate variant selection, build stripping and pipeline preparation; design a measured warmup policy that covers real rendering states without assuming every stall disappears.

  article · en · unreviewed · 知识截至 2026-10-11

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