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Add support for extension GL_ARB_shader_storage_buffer_object (#2184)

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Enable below features for GL Core version 420:
* layout qualifier "std430"
* storage qualifier "buffer"
* atomic memory functions
This commit is contained in:
pmistryNV 2020-04-22 21:46:52 -07:00 • committed by GitHub
parent 02c70ad10e
commit 7d65f09b83
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 105 additions and 12 deletions
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2
glslang/MachineIndependent/Versions.cpp
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@ -199,6 +199,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_ARB_sample_shading] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_bit_encoding] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_image_size] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_storage_buffer_object] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_basic] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_vote] = EBhDisable;
@ -413,6 +414,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_ARB_fragment_shader_interlock 1\n"
"#define GL_ARB_uniform_buffer_object 1\n"
"#define GL_ARB_shader_bit_encoding 1\n"
"#define GL_ARB_shader_storage_buffer_object 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"