return EShLangFragment;
} else if (stage == "comp") {
return EShLangCompute;
+ } else if (stage == "rgen") {
+ return EShLangRayGen;
+ } else if (stage == "rint") {
+ return EShLangIntersect;
+ } else if (stage == "rahit") {
+ return EShLangAnyHit;
+ } else if (stage == "rchit") {
+ return EShLangClosestHit;
+ } else if (stage == "rmiss") {
+ return EShLangMiss;
+ } else if (stage == "rcall") {
+ return EShLangCallable;
+ } else if (stage == "task") {
+ return EShLangTask;
+ } else if (stage == "mesh") {
+ return EShLangMesh;
} else {
assert(0 && "Unknown shader stage");
return EShLangCount;
EShMessages DeriveOptions(Source source, Semantics semantics, Target target)
{
- EShMessages result = EShMsgDefault;
+ EShMessages result = EShMsgCascadingErrors;
switch (source) {
case Source::GLSL:
break;
case Source::HLSL:
- result = EShMsgReadHlsl;
+ result = static_cast<EShMessages>(result | EShMsgReadHlsl);
break;
}
break;
case Target::Spv:
result = static_cast<EShMessages>(result | EShMsgSpvRules);
+ result = static_cast<EShMessages>(result | EShMsgKeepUncalled);
break;
case Target::BothASTAndSpv:
result = static_cast<EShMessages>(result | EShMsgSpvRules | EShMsgAST);
+ result = static_cast<EShMessages>(result | EShMsgKeepUncalled);
break;
};
break;
}
+ result = static_cast<EShMessages>(result | EShMsgHlslLegalization);
+
return result;
}
return std::make_pair(false, "");
}
+std::pair<bool, std::vector<std::uint32_t> > ReadSpvBinaryFile(const std::string& path)
+{
+ std::ifstream fstream(path, std::fstream::in | std::fstream::binary);
+
+ if (!fstream)
+ return std::make_pair(false, std::vector<std::uint32_t>());
+
+ std::vector<std::uint32_t> contents;
+
+ // Reserve space (for efficiency, not for correctness)
+ fstream.seekg(0, fstream.end);
+ contents.reserve(size_t(fstream.tellg()) / sizeof(std::uint32_t));
+ fstream.seekg(0, fstream.beg);
+
+ // There is no istream iterator traversing by uint32_t, so we must loop.
+ while (!fstream.eof()) {
+ std::uint32_t inWord;
+ fstream.read((char *)&inWord, sizeof(inWord));
+
+ if (!fstream.eof())
+ contents.push_back(inWord);
+ }
+
+ return std::make_pair(true, contents); // hopefully, c++11 move semantics optimizes the copy away.
+}
+
bool WriteFile(const std::string& path, const std::string& contents)
{
std::ofstream fstream(path, std::ios::out);