void TOutputVulkanGLSL::writeQualifier(TQualifier qualifier,
const TType &type,
const TSymbol *symbol)
{
if (qualifier != EvqUniform && qualifier != EvqAttribute && qualifier != EvqVertexIn &&
!sh::IsVarying(qualifier))
{
TOutputGLSLBase::writeQualifier(qualifier, type, symbol);
return;
}
if (symbol == nullptr)
{
return;
}
ImmutableString name = symbol->name();
// For interface blocks, use the block name instead. When the qualifier is being replaced in
// the backend, that would be the name that's available.
if (type.isInterfaceBlock())
{
name = type.getInterfaceBlock()->name();
}
TInfoSinkBase &out = objSink();
out << "@@ QUALIFIER-" << name.data() << " @@ ";
}
ImmutableString ImageFunctionHLSL::ImageFunction::name() const
{
static const ImmutableString kGlImageName("gl_image");
ImmutableString suffix(nullptr);
if (readonly)
{
suffix = ImmutableString(TextureTypeSuffix(image, imageInternalFormat));
}
else
{
suffix = ImmutableString(RWTextureTypeSuffix(image, imageInternalFormat));
}
ImmutableStringBuilder name(kGlImageName.length() + suffix.length() + 5u);
name << kGlImageName << suffix;
switch (method)
{
case Method::SIZE:
name << "Size";
break;
case Method::LOAD:
name << "Load";
break;
case Method::STORE:
name << "Store";
break;
default:
UNREACHABLE();
}
return name;
}
TString Decorate(const ImmutableString &string)
{
if (!string.beginsWith("gl_"))
{
return "_" + TString(string.data());
}
return TString(string.data());
}
// static
ImmutableString ImageFunctionHLSL::GetImageReference(
TInfoSinkBase &out,
const ImageFunctionHLSL::ImageFunction &imageFunction)
{
static const ImmutableString kImageIndexStr("[index]");
if (imageFunction.readonly)
{
static const ImmutableString kReadonlyImagesStr("readonlyImages");
ImmutableString suffix(
TextureGroupSuffix(imageFunction.image, imageFunction.imageInternalFormat));
out << " const uint index = imageIndex - readonlyImageIndexOffset" << suffix.data()
<< ";\n";
ImmutableStringBuilder imageRefBuilder(kReadonlyImagesStr.length() + suffix.length() +
kImageIndexStr.length());
imageRefBuilder << kReadonlyImagesStr << suffix << kImageIndexStr;
return imageRefBuilder;
}
else
{
static const ImmutableString kImagesStr("images");
ImmutableString suffix(
RWTextureGroupSuffix(imageFunction.image, imageFunction.imageInternalFormat));
out << " const uint index = imageIndex - imageIndexOffset" << suffix.data() << ";\n";
ImmutableStringBuilder imageRefBuilder(kImagesStr.length() + suffix.length() +
kImageIndexStr.length());
imageRefBuilder << kImagesStr << suffix << kImageIndexStr;
return imageRefBuilder;
}
}
TString DecorateField(const ImmutableString &string, const TStructure &structure)
{
if (structure.symbolType() != SymbolType::BuiltIn)
{
return Decorate(string);
}
return TString(string.data());
}
TString DecoratePrivate(const ImmutableString &privateText)
{
return "dx_" + TString(privateText.data());
}