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Add support for extension GL_ARB_vertex_attrib_64bit (#2193)

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pmistryNV 2020-04-29 05:58:49 -07:00 • committed by GitHub
parent f03cb290ac
commit 39281fb710
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6 changed files with 70 additions and 6 deletions
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9
glslang/MachineIndependent/Versions.cpp
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@ -202,6 +202,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_ARB_shader_storage_buffer_object] = EBhDisable;
extensionBehavior[E_GL_ARB_shading_language_packing] = EBhDisable;
extensionBehavior[E_GL_ARB_texture_query_lod] = EBhDisable;
extensionBehavior[E_GL_ARB_vertex_attrib_64bit] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_basic] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_vote] = EBhDisable;
@ -419,6 +420,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_ARB_shader_bit_encoding 1\n"
"#define GL_ARB_shader_storage_buffer_object 1\n"
"#define GL_ARB_texture_query_lod 1\n"
"#define GL_ARB_vertex_attrib_64bit 1\n"
"#define GL_EXT_shader_non_constant_global_initializers 1\n"
"#define GL_EXT_shader_image_load_formatted 1\n"
"#define GL_EXT_post_depth_coverage 1\n"
@ -946,8 +948,13 @@ void TParseVersions::fullIntegerCheck(const TSourceLoc& loc, const char* op)
// Call for any operation needing GLSL double data-type support.
void TParseVersions::doubleCheck(const TSourceLoc& loc, const char* op)
{
//requireProfile(loc, ECoreProfile | ECompatibilityProfile, op);
profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, E_GL_ARB_gpu_shader_fp64, op);
if (language == EShLangVertex) {
const char* const f64_Extensions[] = {E_GL_ARB_gpu_shader_fp64, E_GL_ARB_vertex_attrib_64bit};
profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, 2, f64_Extensions, op);
} else
profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, E_GL_ARB_gpu_shader_fp64, op);
}
// Call for any operation needing GLSL float16 data-type support.