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Add support for GL_EXT_shared_memory_block

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Uses SPV_KHR_workgroup_memory_explicit_layout.  Note that if
GL_EXT_scalar_block_layout is enabled, Workgroup blocks can also use
scalar layout.
This commit is contained in:
Caio Marcelo de Oliveira Filho 2020-06-02 16:58:51 -07:00
parent 3785ddd59a
commit 4bfbf62794
33 changed files with 822 additions and 8 deletions
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2
glslang/MachineIndependent/Versions.cpp
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@ -331,6 +331,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_EXT_fragment_shading_rate] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_image_int64] = EBhDisable;
extensionBehavior[E_GL_EXT_terminate_invocation] = EBhDisable;
extensionBehavior[E_GL_EXT_shared_memory_block] = EBhDisable;
// OVR extensions
extensionBehavior[E_GL_OVR_multiview] = EBhDisable;
@ -472,6 +473,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_EXT_demote_to_helper_invocation 1\n"
"#define GL_EXT_debug_printf 1\n"
"#define GL_EXT_fragment_shading_rate 1\n"
"#define GL_EXT_shared_memory_block 1\n"
// GL_KHR_shader_subgroup
"#define GL_KHR_shader_subgroup_basic 1\n"