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Implement GL_EXT_shader_16bit_storage and GL_EXT_shader_8bit_storage extensions.

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These introduce limited support for 8/16-bit types such that they can only be accessed in buffer memory and converted to/from 32-bit types.

Contributed from Khronos-internal work.
This commit is contained in:
John Kessenich 2018-07-03 13:19:51 -06:00
parent eefab240f7
commit 312dcfb070
43 changed files with 6179 additions and 2765 deletions
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9
glslang/MachineIndependent/parseVersions.h
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@ -79,6 +79,15 @@ public:
virtual void fullIntegerCheck(const TSourceLoc&, const char* op);
virtual void doubleCheck(const TSourceLoc&, const char* op);
virtual void float16Check(const TSourceLoc&, const char* op, bool builtIn = false);
virtual void float16ScalarVectorCheck(const TSourceLoc&, const char* op, bool builtIn = false);
virtual bool float16Arithmetic();
virtual void requireFloat16Arithmetic(const TSourceLoc& loc, const char* featureDesc);
virtual void int16ScalarVectorCheck(const TSourceLoc&, const char* op, bool builtIn = false);
virtual bool int16Arithmetic();
virtual void requireInt16Arithmetic(const TSourceLoc& loc, const char* featureDesc);
virtual void int8ScalarVectorCheck(const TSourceLoc&, const char* op, bool builtIn = false);
virtual bool int8Arithmetic();
virtual void requireInt8Arithmetic(const TSourceLoc& loc, const char* featureDesc);
#ifdef AMD_EXTENSIONS
virtual void float16OpaqueCheck(const TSourceLoc&, const char* op, bool builtIn = false);
#endif