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| author | Yong He <yonghe@outlook.com> | 2024-05-01 16:44:22 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-01 16:44:22 -0700 |
| commit | 0bb826f8b92aec330875d0b966c1f4a6b99988bf (patch) | |
| tree | f0d086d4bfb93e302fcb8232816842ccfc182480 /tools/render-test/render-test-main.cpp | |
| parent | 4533c825fe628e08228037b846ee9d10004fd56f (diff) | |
SPIRV: Fix performance issue when handling large arrays. (#4064)
* SPIRV: Fix performance issue when handling large arrays.
* Add test for packing.
* Fix clang.
Diffstat (limited to 'tools/render-test/render-test-main.cpp')
| -rw-r--r-- | tools/render-test/render-test-main.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/render-test/render-test-main.cpp b/tools/render-test/render-test-main.cpp index 02c0ea86a..fcdd4b54d 100644 --- a/tools/render-test/render-test-main.cpp +++ b/tools/render-test/render-test-main.cpp @@ -207,7 +207,10 @@ struct AssignValsFromLayoutContext { const InputBufferDesc& srcBuffer = srcVal->bufferDesc; auto& bufferData = srcVal->bufferData; - const size_t bufferSize = bufferData.getCount() * sizeof(uint32_t); + const size_t bufferSize = Math::Max((size_t)bufferData.getCount() * sizeof(uint32_t), (size_t)(srcBuffer.elementCount * srcBuffer.stride)); + bufferData.reserve(bufferSize / sizeof(uint32_t)); + for (size_t i = bufferData.getCount(); i < bufferSize / sizeof(uint32_t); i++) + bufferData.add(0); ComPtr<IBufferResource> bufferResource; SLANG_RETURN_ON_FAIL(ShaderRendererUtil::createBufferResource(srcBuffer, /*entry.isOutput,*/ bufferSize, bufferData.getBuffer(), device, bufferResource)); @@ -232,6 +235,7 @@ struct AssignValsFromLayoutContext const InputBufferDesc& counterBufferDesc{ InputBufferType::StorageBuffer, sizeof(uint32_t), + 1, Format::Unknown, }; SLANG_RETURN_ON_FAIL(ShaderRendererUtil::createBufferResource( |