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Merge pull request #1684 from baldurk/reflection-interface-improve

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Opt-in improvements to reflection interface
This commit is contained in:
John Kessenich 2019-02-09 12:59:30 +07:00 • committed by GitHub
commit d83344fc4e
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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 1000 additions and 273 deletions
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57
glslang/MachineIndependent/ShaderLang.cpp
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@ -1966,12 +1966,27 @@ const char* TProgram::getInfoDebugLog()
// Reflection implementation.
//
bool TProgram::buildReflection()
bool TProgram::buildReflection(int opts)
{
if (! linked || reflection)
return false;
reflection = new TReflection;
int firstStage = EShLangVertex, lastStage = EShLangFragment;
if (opts & EShReflectionIntermediateIO) {
// if we're reflecting intermediate I/O, determine the first and last stage linked and use those as the
// boundaries for which stages generate pipeline inputs/outputs
firstStage = EShLangCount;
lastStage = 0;
for (int s = 0; s < EShLangCount; ++s) {
if (intermediate[s]) {
firstStage = std::min(firstStage, s);
lastStage = std::max(lastStage, s);
}
}
}
reflection = new TReflection((EShReflectionOptions)opts, (EShLanguage)firstStage, (EShLanguage)lastStage);
for (int s = 0; s < EShLangCount; ++s) {
if (intermediate[s]) {
@ -1983,27 +1998,23 @@ bool TProgram::buildReflection()
return true;
}
int TProgram::getNumLiveUniformVariables() const { return reflection->getNumUniforms(); }
int TProgram::getNumLiveUniformBlocks() const { return reflection->getNumUniformBlocks(); }
const char* TProgram::getUniformName(int index) const { return reflection->getUniform(index).name.c_str(); }
const char* TProgram::getUniformBlockName(int index) const { return reflection->getUniformBlock(index).name.c_str(); }
int TProgram::getUniformBlockSize(int index) const { return reflection->getUniformBlock(index).size; }
int TProgram::getUniformIndex(const char* name) const { return reflection->getIndex(name); }
int TProgram::getUniformBinding(int index) const { return reflection->getUniform(index).getBinding(); }
EShLanguageMask TProgram::getUniformStages(int index) const { return reflection->getUniform(index).stages; }
int TProgram::getUniformBlockBinding(int index) const { return reflection->getUniformBlock(index).getBinding(); }
int TProgram::getUniformBlockIndex(int index) const { return reflection->getUniform(index).index; }
int TProgram::getUniformBlockCounterIndex(int index) const { return reflection->getUniformBlock(index).counterIndex; }
int TProgram::getUniformType(int index) const { return reflection->getUniform(index).glDefineType; }
int TProgram::getUniformBufferOffset(int index) const { return reflection->getUniform(index).offset; }
int TProgram::getUniformArraySize(int index) const { return reflection->getUniform(index).size; }
int TProgram::getNumLiveAttributes() const { return reflection->getNumAttributes(); }
const char* TProgram::getAttributeName(int index) const { return reflection->getAttribute(index).name.c_str(); }
int TProgram::getAttributeType(int index) const { return reflection->getAttribute(index).glDefineType; }
const TType* TProgram::getAttributeTType(int index) const { return reflection->getAttribute(index).getType(); }
const TType* TProgram::getUniformTType(int index) const { return reflection->getUniform(index).getType(); }
const TType* TProgram::getUniformBlockTType(int index) const { return reflection->getUniformBlock(index).getType(); }
unsigned TProgram::getLocalSize(int dim) const { return reflection->getLocalSize(dim); }
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(); }
const TObjectReflection& TProgram::getUniformBlock(int index) const { return reflection->getUniformBlock(index); }
int TProgram::getNumPipeInputs() const { return reflection->getNumPipeInputs(); }
const TObjectReflection& TProgram::getPipeInput(int index) const { return reflection->getPipeInput(index); }
int TProgram::getNumPipeOutputs() const { return reflection->getNumPipeOutputs(); }
const TObjectReflection& TProgram::getPipeOutput(int index) const { return reflection->getPipeOutput(index); }
int TProgram::getNumBufferVariables() const { return reflection->getNumBufferVariables(); }
const TObjectReflection& TProgram::getBufferVariable(int index) const { return reflection->getBufferVariable(index); }
int TProgram::getNumBufferBlocks() const { return reflection->getNumStorageBuffers(); }
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(); }