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4397ff2f
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2024-10-25T16:55:30
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Metal: SeparateCompoundStructDeclarations fails validation
Consider GLSL:
struct S { int i; } s;
s=s;
SeparateCompoundStructDeclarations would rewrite this to:
struct S { int i; };
S s';
s=s;
The interm rewrite would rewrite the specification and declaration of s,
but not the use sites. The use sites would use the old type, and thus
something that was not in the tree anymore. This would fail the
validation.
This kind of bug was previously fixed for SeparateDeclarations
in commit 18fa02bebf901dd8501de3176f6052ae4ce984be.
Fix by adding the logic to SeparateDeclarations, as it is already
doing almost the exact task, separating `struct S { ..} a, b`.
The separation is tested in GLSLTests.StructInShader and various
other draw tests. These pass with MSL, but these would also fail
validation if that was enabled.
Bug: angleproject:375523825
Change-Id: I1697103d0ba47616dbd3159f36f9e71cb2831c4b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5964899
Auto-Submit: Kimmo Kinnunen <kkinnunen@apple.com>
Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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fcf3a1c0
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2024-07-02T16:33:28
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GL: Allow shader compilation with cached translated source
Write the translated shader source when serializing shaders. This does
not increase the size of the shader cache because Vulkan only uses the
compiledBinary field.
Spawn a ShaderTranslateTask for loading shaders so the GL backend can
compile the shader on the native driver.
Bug: angleproject:350779978
Change-Id: I14413a7ca2a0d99653a1082f2c8b4a94cf58626a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5672740
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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67fc293a
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2024-04-05T13:25:12
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WebGPU: Add shader translation and program linking stubs.
Add a TranslatorWGSL which outputs the same translated shaders every
time.
Implement the compile and link tasks.
Bug: angleproject:8662
Change-Id: I62bbd6c528e1d671d0f4becc38f15f1eceb0336c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5428807
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
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f2c00e8c
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2024-01-18T18:36:33
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Adding Dawn stub backend to ANGLE
Bug: angleproject:8473
Change-Id: I81ea83986e4e566169aa82250b5cfb727985ed01
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5201413
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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