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[Fix] (Pipe): let a readback fill the transform-feedback state its emulation reads

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- the depth/stencil read emulation opens a ScopedEmulationDrawState that pauses an active
  capture around its own draw, so ReadPixels/GetTexImage read IsTransformFeedbackActive and
  IsTransformFeedbackPaused; without the two kReadback rows every emulated readback aborts
  with Fatal{UnmigratedPipeInput, "IsTransformFeedbackActive@ReadPixels"} once the Espryt
  sites are converted
This commit is contained in:
swung0x48
2026-09-06 04:41:15 -04:00
parent 44ffafb2dc
commit 9087f13308
2 changed files with 3 additions and 3 deletions
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MobileGL/MG_Pipe/FillPoints.def
+1 -1
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@@ -237,7 +237,7 @@
X(kReadback, GetSamplingResolutionGeneration) \
X(kReadback, GetTextureBindGeneration) \
X(kReadback, GetMaxTouchedTextureUnit) \
X(kReadback, GetImageTextureBinding) \
X(kReadback, GetImageTextureBinding) /* The depth/stencil read emulation draws (ScopedEmulationDrawState, */ /* DirectGLES.cpp:5224) and pauses an active capture around its own draw, so */ /* a readback reads the transform-feedback state exactly as a draw does. */ X(kReadback, IsTransformFeedbackActive) X(kReadback, IsTransformFeedbackPaused) \
/* kXfbSpan */ \
X(kXfbSpan, GetTransformFeedbackProgram) \
X(kXfbSpan, GetBufferBindingPoint) \