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Special handling in DXIL Debugger for i1 literals i.e. bools

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Match the debugger convention of true is 1, false is 0.
This commit is contained in:
Jake Turner
2026-04-03 16:44:36 +01:00
parent a83e75e58a
commit 9b79944258
1 changed files with 23 additions and 1 deletions
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renderdoc/driver/shaders/dxil/dxil_debug.cpp
+23 -1
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@@ -945,9 +945,18 @@ static bool ConvertDXILConstantToShaderValue(const DXIL::Constant *c, const size
else if(c->isLiteral())
{
if(c->type->bitWidth == 64)
{
value.u64v[index] = c->getU64();
}
else if(c->type->bitWidth == 1)
{
// Special case for 1-bit types : which should be bool's : debugger convention is true is 1, false is 0
value.u8v[0] = (c->getU32() != 0) ? 1 : 0;
}
else
{
value.u32v[index] = c->getU32();
}
return true;
}
else if(c->isNULL())
@@ -6329,7 +6338,20 @@ bool ThreadState::GetShaderVariableHelper(const DXIL::Value *dxilValue, DXIL::Op
}
else if(c->isLiteral())
{
var.value.u64v[0] = c->getU64();
if(c->type->bitWidth == 64)
{
var.value.u64v[0] = c->getU64();
}
else if(c->type->bitWidth == 1)
{
// Special case for 1-bit types : which should be bool's : debugger convention is true is 1, false is 0
RDCASSERTEQUAL(var.type, VarType::Bool);
var.value.u8v[0] = (c->getU32() != 0) ? 1 : 0;
}
else
{
var.value.u32v[0] = c->getU32();
}
return true;
}
else if(c->isNULL())