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Update DXIL constant buffer ShaderVariable columns count

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This commit is contained in:
Jake Turner
2025-05-19 16:39:02 +01:00
parent 04e476d54a
commit 8133364057
1 changed files with 5 additions and 0 deletions
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renderdoc/driver/d3d12/d3d12_dxil_debug.cpp
+5
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@@ -208,6 +208,11 @@ static void FlattenSingleVariable(const rdcstr &cbufferName, uint32_t byteOffset
// if we already have a variable in this slot, just copy the data for this variable and add
// the source mapping. We should not overlap into the next register as that's not allowed.
memcpy(&outvars[outIdx].value.u32v[outComp], &v.value.u32v[0], sizeof(uint32_t) * v.columns);
uint32_t oldColumns = outvars[outIdx].columns;
uint32_t newColumns = (uint32_t)(outComp + v.columns);
uint32_t numColumns = RDCMAX(oldColumns, newColumns);
numColumns = RDCMIN(4U, numColumns);
outvars[outIdx].columns = (uint8_t)numColumns;
SourceVariableMapping mapping;
mapping.name = basename;