INTEL_shader_integer_functions2: Add basic extension tracking

glslang/MachineIndependent/Versions.cpp

@@ -236,6 +236,8 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_AMD_shader_fragment_mask]                 = EBhDisable;
     extensionBehavior[E_GL_AMD_gpu_shader_half_float_fetch]          = EBhDisable;
 
+    extensionBehavior[E_GL_INTEL_shader_integer_functions2]          = EBhDisable;
+
     extensionBehavior[E_GL_NV_sample_mask_override_coverage]         = EBhDisable;
     extensionBehavior[E_SPV_NV_geometry_shader_passthrough]          = EBhDisable;
     extensionBehavior[E_GL_NV_viewport_array2]                       = EBhDisable;
@@ -434,6 +436,8 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_AMD_shader_fragment_mask 1\n"
             "#define GL_AMD_gpu_shader_half_float_fetch 1\n"
 
+            "#define GL_INTEL_shader_integer_functions2 1\n"
+
             "#define GL_NV_sample_mask_override_coverage 1\n"
             "#define GL_NV_geometry_shader_passthrough 1\n"
             "#define GL_NV_viewport_array2 1\n"

glslang/MachineIndependent/Versions.h

@@ -206,6 +206,8 @@ const char* const E_GL_AMD_shader_image_load_store_lod          = "GL_AMD_shader
 const char* const E_GL_AMD_shader_fragment_mask                 = "GL_AMD_shader_fragment_mask";
 const char* const E_GL_AMD_gpu_shader_half_float_fetch          = "GL_AMD_gpu_shader_half_float_fetch";
 
+const char* const E_GL_INTEL_shader_integer_functions2          = "GL_INTEL_shader_integer_functions2";
+
 const char* const E_GL_NV_sample_mask_override_coverage         = "GL_NV_sample_mask_override_coverage";
 const char* const E_SPV_NV_geometry_shader_passthrough          = "GL_NV_geometry_shader_passthrough";
 const char* const E_GL_NV_viewport_array2                       = "GL_NV_viewport_array2";