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avoid leaving decorations on auto-push-constants

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uniform blocks that are upgraded to push_constants shouldn't have
set/binding etc. decorations applied to them
This commit is contained in:
Malcolm Bechard 2022-02-09 18:44:22 -05:00
parent b7ba87bcfe
commit be202ef9ba
2 changed files with 23 additions and 14 deletions
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28
glslang/MachineIndependent/iomapper.cpp
View File

@ -203,11 +203,7 @@ struct TResolverUniformAdaptor {
inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey) {
TVarEntryInfo& ent = entKey.second;
ent.newLocation = -1;
ent.newComponent = -1;
ent.newBinding = -1;
ent.newSet = -1;
ent.newIndex = -1;
ent.clearNewAssignments();
const bool isValid = resolver.validateBinding(stage, ent);
if (isValid) {
resolver.resolveSet(ent.stage, ent);
@ -281,11 +277,7 @@ struct TResolverInOutAdaptor {
inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey)
{
TVarEntryInfo& ent = entKey.second;
ent.newLocation = -1;
ent.newComponent = -1;
ent.newBinding = -1;
ent.newSet = -1;
ent.newIndex = -1;
ent.clearNewAssignments();
const bool isValid = resolver.validateInOut(ent.stage, ent);
if (isValid) {
resolver.resolveInOutLocation(stage, ent);
@ -1670,6 +1662,10 @@ bool TGlslIoMapper::doMap(TIoMapResolver* resolver, TInfoSink& infoSink) {
if (size <= int(autoPushConstantMaxSize)) {
qualifier.setBlockStorage(EbsPushConstant);
qualifier.layoutPacking = autoPushConstantBlockPacking;
// Push constants don't have set/binding etc. decorations, remove those.
qualifier.layoutSet = TQualifier::layoutSetEnd;
at->second.clearNewAssignments();
upgraded = true;
}
}
@ -1677,10 +1673,14 @@ bool TGlslIoMapper::doMap(TIoMapResolver* resolver, TInfoSink& infoSink) {
// If it's been upgraded to push_constant, then remove it from the uniformVector
// so it doesn't get a set/binding assigned to it.
if (upgraded) {
auto at = std::find_if(uniformVector.begin(), uniformVector.end(),
[this](const TVarLivePair& p) { return p.first == autoPushConstantBlockName; });
if (at != uniformVector.end())
uniformVector.erase(at);
while (1) {
auto at = std::find_if(uniformVector.begin(), uniformVector.end(),
[this](const TVarLivePair& p) { return p.first == autoPushConstantBlockName; });
if (at != uniformVector.end())
uniformVector.erase(at);
else
break;
}
}
}
for (size_t stage = 0; stage < EShLangCount; stage++) {

9
glslang/MachineIndependent/iomapper.h
View File

@ -61,6 +61,15 @@ struct TVarEntryInfo {
int newComponent;
int newIndex;
EShLanguage stage;
void clearNewAssignments() {
newBinding = -1;
newSet = -1;
newLocation = -1;
newComponent = -1;
newIndex = -1;
}
struct TOrderById {
inline bool operator()(const TVarEntryInfo& l, const TVarEntryInfo& r) { return l.id < r.id; }
};