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Add support for ARB_uniform_buffer_object

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GLSL Version : >= 120

Purpose:
Allow users to use features by enabling this extension, even in low versions.

Extension Name:
ARB_uniform_buffer_object

Builtin-variables:
Uniform

Builtin-functions:
Nah

Keywords:
Nah

Features:
uniform block

Reference:
https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_uniform_buffer_object.txt
This commit is contained in:
Chow 2019-11-26 17:02:46 +08:00
parent bd97b6f9f2
commit 97c4c0936f
5 changed files with 18 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
glslang/MachineIndependent/Versions.cpp
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@ -192,6 +192,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_ARB_shader_viewport_layer_array] = EBhDisable;
extensionBehavior[E_GL_ARB_fragment_shader_interlock] = EBhDisable;
extensionBehavior[E_GL_ARB_shader_clock] = EBhDisable;
extensionBehavior[E_GL_ARB_uniform_buffer_object] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_basic] = EBhDisable;
extensionBehavior[E_GL_KHR_shader_subgroup_vote] = EBhDisable;
@ -397,6 +398,7 @@ void TParseVersions::getPreamble(std::string& preamble)
// "#define GL_ARB_cull_distance 1\n" // present for 4.5, but need extension control over block members
"#define GL_ARB_post_depth_coverage 1\n"
"#define GL_ARB_fragment_shader_interlock 1\n"
"#define GL_ARB_uniform_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"