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Standalone: Fix #1814: Check that linkage was specified for reflection.

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This commit is contained in:
John Kessenich 2019-07-02 09:32:48 -06:00
parent 974a586688
commit e5c394bcba
3 changed files with 17 additions and 10 deletions
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15
StandAlone/StandAlone.cpp
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@ -772,8 +772,17 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
Error("must provide -S when --stdin is given");
// Make sure that -E is not specified alongside linking (which includes SPV generation)
if ((Options & EOptionOutputPreprocessed) && (Options & EOptionLinkProgram))
Error("can't use -E when linking is selected");
// Or things that require linking
if (Options & EOptionOutputPreprocessed) {
if (Options & EOptionLinkProgram)
Error("can't use -E when linking is selected");
if (Options & EOptionDumpReflection)
Error("reflection requires linking, which can't be used when -E when is selected");
}
// reflection requires linking
if ((Options & EOptionDumpReflection) && !(Options & EOptionLinkProgram))
Error("reflection requires -l for linking");
// -o or -x makes no sense if there is no target binary
if (binaryFileName && (Options & EOptionSpv) == 0)
@ -1512,7 +1521,7 @@ void usage()
" -l link all input files together to form a single module\n"
" -m memory leak mode\n"
" -o <file> save binary to <file>, requires a binary option (e.g., -V)\n"
" -q dump reflection query database\n"
" -q dump reflection query database; requires -l for linking\n"
" -r | --relaxed-errors"
" relaxed GLSL semantic error-checking mode\n"
" -s silence syntax and semantic error reporting\n"

10
glslang/MachineIndependent/ShaderLang.cpp
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@ -1984,7 +1984,7 @@ const char* TProgram::getInfoDebugLog()
bool TProgram::buildReflection(int opts)
{
if (! linked || reflection)
if (! linked || reflection != nullptr)
return false;
int firstStage = EShLangVertex, lastStage = EShLangFragment;
@ -2014,9 +2014,8 @@ bool TProgram::buildReflection(int opts)
return true;
}
unsigned TProgram::getLocalSize(int dim) const { return reflection->getLocalSize(dim); }
int TProgram::getReflectionIndex(const char* name) const { return reflection->getIndex(name); }
unsigned TProgram::getLocalSize(int dim) const { return reflection->getLocalSize(dim); }
int TProgram::getReflectionIndex(const char* name) const { return reflection->getIndex(name); }
int TProgram::getNumUniformVariables() const { return reflection->getNumUniforms(); }
const TObjectReflection& TProgram::getUniform(int index) const { return reflection->getUniform(index); }
int TProgram::getNumUniformBlocks() const { return reflection->getNumUniformBlocks(); }
@ -2031,8 +2030,7 @@ int TProgram::getNumBufferBlocks() const { return r
const TObjectReflection& TProgram::getBufferBlock(int index) const { return reflection->getStorageBufferBlock(index); }
int TProgram::getNumAtomicCounters() const { return reflection->getNumAtomicCounters(); }
const TObjectReflection& TProgram::getAtomicCounter(int index) const { return reflection->getAtomicCounter(index); }
void TProgram::dumpReflection() { reflection->dump(); }
void TProgram::dumpReflection() { if (reflection != nullptr) reflection->dump(); }
//
// I/O mapping implementation.

2
glslang/Public/ShaderLang.h
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@ -737,7 +737,7 @@ public:
// Reflection Interface
// call first, to do liveness analysis, index mapping, etc.; returns false on failure
bool buildReflection(int opts = EShReflectionDefault);
bool buildReflection(int opts = EShReflectionDefault);
unsigned getLocalSize(int dim) const; // return dim'th local size
int getReflectionIndex(const char *name) const;