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Merge pull request #1880 from georgeouzou/master

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Add support for GL_ARB_explicit_uniform_location
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John Kessenich 2019-10-12 08:24:11 -06:00 • committed by GitHub
commit 101ca388fb
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 52 additions and 6 deletions
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8
glslang/MachineIndependent/ParseHelper.cpp
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@ -5149,7 +5149,8 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
return;
} else if (id == "location") {
profileRequires(loc, EEsProfile, 300, nullptr, "location");
const char* exts[2] = { E_GL_ARB_separate_shader_objects, E_GL_ARB_explicit_attrib_location };
const char* exts[2] = { E_GL_ARB_separate_shader_objects, E_GL_ARB_explicit_attrib_location };
// GL_ARB_explicit_uniform_location requires 330 or GL_ARB_explicit_attrib_location we do not need to add it here
profileRequires(loc, ~EEsProfile, 330, 2, exts, "location");
if ((unsigned int)value >= TQualifier::layoutLocationEnd)
error(loc, "location is too large", id.c_str(), "");
@ -5909,8 +5910,9 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
case EvqBuffer:
{
const char* feature = "location qualifier on uniform or buffer";
requireProfile(loc, EEsProfile | ECoreProfile | ECompatibilityProfile, feature);
profileRequires(loc, ECoreProfile | ECompatibilityProfile, 430, nullptr, feature);
requireProfile(loc, EEsProfile | ECoreProfile | ECompatibilityProfile | ENoProfile, feature);
profileRequires(loc, ~EEsProfile, 330, E_GL_ARB_explicit_attrib_location, feature);
profileRequires(loc, ~EEsProfile, 430, E_GL_ARB_explicit_uniform_location, feature);
profileRequires(loc, EEsProfile, 310, nullptr, feature);
break;
}

2
glslang/MachineIndependent/Versions.cpp
View file

@ -174,6 +174,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_ARB_texture_cube_map_array] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_texture_lod] = EBhDisable;
extensionBehavior[E_GL_ARB_explicit_attrib_location] = EBhDisable;
extensionBehavior[E_GL_ARB_explicit_uniform_location] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_image_load_store] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_atomic_counters] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_draw_parameters] = EBhDisable;
@ -378,6 +379,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_ARB_texture_cube_map_array 1\n"
"#define GL_ARB_shader_texture_lod 1\n"
"#define GL_ARB_explicit_attrib_location 1\n"
"#define GL_ARB_explicit_uniform_location 1\n"
"#define GL_ARB_shader_image_load_store 1\n"
"#define GL_ARB_shader_atomic_counters 1\n"
"#define GL_ARB_shader_draw_parameters 1\n"

1
glslang/MachineIndependent/Versions.h
View file

@ -126,6 +126,7 @@ const char* const E_GL_ARB_enhanced_layouts = "GL_ARB_enhanced_layou
const char* const E_GL_ARB_texture_cube_map_array = "GL_ARB_texture_cube_map_array";
const char* const E_GL_ARB_shader_texture_lod = "GL_ARB_shader_texture_lod";
const char* const E_GL_ARB_explicit_attrib_location = "GL_ARB_explicit_attrib_location";
const char* const E_GL_ARB_explicit_uniform_location = "GL_ARB_explicit_uniform_location";
const char* const E_GL_ARB_shader_image_load_store = "GL_ARB_shader_image_load_store";
const char* const E_GL_ARB_shader_atomic_counters = "GL_ARB_shader_atomic_counters";
const char* const E_GL_ARB_shader_draw_parameters = "GL_ARB_shader_draw_parameters";