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Add support for GL_ARB_shading_language_include

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Add support for GL_ARB_shading_language_include. Usage is identical to
the way GL_GOOGLE_include_directive currently works glslang (since
GL_ARB_shading_language_include is inherently a runtime feature and
glslang is an offline compiler).

Users can simulate their runtime environment by using a custom
glslang::TShader::Includer or using filenames that match their GL
runtime names.

Closes #249.
This commit is contained in:
Nathaniel Cesario 2023-12-15 12:08:05 -07:00 • committed by arcady-lunarg
parent fa04cdf355
commit b0df68c490
12 changed files with 59 additions and 6 deletions
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5
glslang/MachineIndependent/parseVersions.h
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@ -83,6 +83,11 @@ public:
const char* featureDesc);
virtual void ppRequireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[],
const char* featureDesc);
template<typename Container>
constexpr void ppRequireExtensions(const TSourceLoc& loc, Container extensions, const char* featureDesc) {
ppRequireExtensions(loc, static_cast<int>(extensions.size()), extensions.data(), featureDesc);
}
virtual TExtensionBehavior getExtensionBehavior(const char*);
virtual bool extensionTurnedOn(const char* const extension);
virtual bool extensionsTurnedOn(int numExtensions, const char* const extensions[]);