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Support subgroup/wave operations #4428

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JMS55 opened this issue Apr 27, 2023 · 0 comments · Fixed by #5301
Closed

Support subgroup/wave operations #4428

JMS55 opened this issue Apr 27, 2023 · 0 comments · Fixed by #5301
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naga Shader Translator type: enhancement New feature or request

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@JMS55
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JMS55 commented Apr 27, 2023

Extremely useful for things like parallel reductions, single pass downscalers, etc.

gpuweb/gpuweb#3950

https://www.khronos.org/blog/vulkan-subgroup-tutorial
https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/hlsl-shader-model-6-0-features-for-direct3d-12
https://developer.apple.com/documentation/metal/compute_passes/creating_threads_and_threadgroups#2928931
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naga Shader Translator type: enhancement New feature or request
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Subgroup Operations
Subgroup Operations exrook/wgpu
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@cwfitzgerald @teoxoy @JMS55