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12 changes: 6 additions & 6 deletions source/slang/slang-check-modifier.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1424,7 +1424,7 @@ bool isModifierAllowedOnDecl(bool isGLSLInput, ASTNodeType modifierType, Decl* d
case ASTNodeType::GLSLBufferModifier:
case ASTNodeType::GLSLPatchModifier:
return (as<VarDeclBase>(decl) && isGlobalDecl(decl)) || as<ParamDecl>(decl) ||
as<GLSLInterfaceBlockDecl>(decl);
as<GLSLInterfaceBlockDecl>(decl);
case ASTNodeType::RayPayloadAccessSemantic:
case ASTNodeType::RayPayloadReadSemantic:
case ASTNodeType::RayPayloadWriteSemantic:
Expand Down Expand Up @@ -2207,9 +2207,9 @@ void SemanticsVisitor::checkRayPayloadStructFields(StructDecl* structDecl)
{
return;
}

bool anyFieldMissingQualifiers = false;

// Check each field in the struct
for (auto member : structDecl->members)
{
Expand All @@ -2218,18 +2218,18 @@ void SemanticsVisitor::checkRayPayloadStructFields(StructDecl* structDecl)
{
continue;
}

bool hasReadModifier = fieldVarDecl->findModifier<RayPayloadReadSemantic>() != nullptr;
bool hasWriteModifier = fieldVarDecl->findModifier<RayPayloadWriteSemantic>() != nullptr;

if (!hasReadModifier && !hasWriteModifier)
{
// Emit the diagnostic error
getSink()->diagnose(
fieldVarDecl,
Diagnostics::rayPayloadFieldMissingAccessQualifiers,
fieldVarDecl->getName());

anyFieldMissingQualifiers = true;
}
}
Expand Down
6 changes: 5 additions & 1 deletion source/slang/slang-diagnostic-defs.h
Original file line number Diff line number Diff line change
Expand Up @@ -2699,6 +2699,10 @@ DIAGNOSTIC(
// Ray tracing
//

DIAGNOSTIC(40000, Error, rayPayloadFieldMissingAccessQualifiers, "field '$0' in ray payload struct must have either 'read' OR 'write' access qualifiers")
DIAGNOSTIC(
40000,
Error,
rayPayloadFieldMissingAccessQualifiers,
"field '$0' in ray payload struct must have either 'read' OR 'write' access qualifiers")

#undef DIAGNOSTIC
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