mirror of
https://github.com/Const-me/Whisper.git
synced 2026-10-29 19:53:14 +08:00
27 lines
764 B
HLSL
27 lines
764 B
HLSL
RWBuffer<float> result: register( u0 );
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cbuffer Constants: register( b0 )
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{
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uint elements: packoffset( c0.x );
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}
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// Thread group index is 16 bits per coordinate:
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// https://learn.microsoft.com/en-us/windows/win32/api/d3d11/nf-d3d11-id3d11devicecontext-dispatch
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// We want this shader to support buffers up to 2 GB.
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#ifndef THREADS
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static const uint THREADS = 512;
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#endif
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#ifndef ITERATIONS
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static const uint ITERATIONS = 128;
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#endif
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static const uint itemsPerGroup = THREADS * ITERATIONS;
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[numthreads( THREADS, 1, 1 )]
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void main( uint3 group: SV_GroupID, uint thread : SV_GroupIndex )
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{
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uint rdi = group.x * itemsPerGroup;
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const uint rdiEnd = min( rdi + itemsPerGroup, elements );
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for( rdi += thread; rdi < rdiEnd; rdi += THREADS )
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result[ rdi ] = 0.0;
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} |