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Handle source variables that map to non-existant debug variables

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baldurk
2022-05-04 15:47:04 +01:00
parent 09519c802f
commit e5000ff91b
1 changed files with 24 additions and 17 deletions
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qrenderdoc/Windows/ShaderViewer.cpp
+24 -17
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@@ -2857,27 +2857,34 @@ QString ShaderViewer::getRegNames(const RDTreeWidgetItem *item, uint32_t swizzle
{
const ShaderVariable *reg = GetDebugVariable(r);
if(!reg->members.empty())
return QString();
if(i > start && r.name == prevRef.name &&
(r.component / reg->columns) == (prevRef.component / reg->columns))
if(reg)
{
// if the previous register was the same, just append our component
// remove the auto-appended ", " - there must be one because this isn't the first
// register
ret.chop(2);
ret += xyzw[r.component % 4];
if(!reg->members.empty())
return QString();
if(i > start && r.name == prevRef.name &&
(r.component / reg->columns) == (prevRef.component / reg->columns))
{
// if the previous register was the same, just append our component
// remove the auto-appended ", " - there must be one because this isn't the first
// register
ret.chop(2);
ret += xyzw[r.component % 4];
}
else
{
if(reg->rows > 1)
ret += QFormatStr("%1.row%2.%3")
.arg(reg->name)
.arg(r.component / reg->columns)
.arg(xyzw[r.component % 4]);
else
ret += QFormatStr("%1.%2").arg(r.name).arg(xyzw[r.component % 4]);
}
}
else
{
if(reg->rows > 1)
ret += QFormatStr("%1.row%2.%3")
.arg(reg->name)
.arg(r.component / reg->columns)
.arg(xyzw[r.component % 4]);
else
ret += QFormatStr("%1.%2").arg(r.name).arg(xyzw[r.component % 4]);
ret += lit("-");
}
}