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Merge pull request #2985 from jeremy-lunarg/hayes-nonsemantic-shader-debuginfo-rebase

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Implement NonSemantic.Shader.DebugInfo.100 debug instruction generation.

These instructions will be generated under the -gV and -gVS  command line options. These instructions enable source-level shader debugging with Renderdoc.

This is an alpha release of this capability. Additional improvements are forthcoming. Use and feedback are welcome.
This commit is contained in:
Greg Fischer 2022-09-09 10:13:02 -06:00 • committed by GitHub
commit 284ceb6d45
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GPG key ID: 4AEE18F83AFDEB23
55 changed files with 11275 additions and 96 deletions
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5
glslang/MachineIndependent/intermOut.cpp
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@ -665,6 +665,8 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
case EOpConstructReference: out.debug << "Construct reference type"; break;
case EOpDeclare: out.debug << "Declare"; break;
#ifndef GLSLANG_WEB
case EOpSpirvInst: out.debug << "spirv_instruction"; break;
#endif
@ -692,6 +694,7 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
switch (node->getOp()) {
case EOpSequence: out.debug << "Sequence\n"; return true;
case EOpScope: out.debug << "Scope\n"; return true;
case EOpLinkerObjects: out.debug << "Linker Objects\n"; return true;
case EOpComma: out.debug << "Comma"; break;
case EOpFunction: out.debug << "Function Definition: " << node->getName(); break;
@ -1109,7 +1112,7 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
default: out.debug.message(EPrefixError, "Bad aggregation op");
}
if (node->getOp() != EOpSequence && node->getOp() != EOpParameters)
if (node->getOp() != EOpSequence && node->getOp() != EOpScope && node->getOp() != EOpParameters)
out.debug << " (" << node->getCompleteString() << ")";
out.debug << "\n";