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SPV: Further refine OpenGL vs. Vulkan differences for SPIR-V.

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Includes adding test cases to verify the differences.
This commit is contained in:
John Kessenich 2016-07-07 17:46:42 -06:00
parent 2d0cc786f3
commit 91e4aa5900
23 changed files with 305 additions and 27 deletions
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3
glslang/MachineIndependent/Versions.h
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@ -79,7 +79,7 @@ struct SpvVersion {
SpvVersion() : spv(0), vulkan(0), openGl(0) {}
unsigned int spv; // the version of the targeted SPIR-V, as defined by SPIR-V in word 1 of the SPIR-V binary header
int vulkan; // the version of semantics for Vulkan; e.g., for GLSL from KHR_vulkan_glsl "#define VULKAN"
int openGl; // the version of semantics for OpenGL; gl_spirv TODO
int openGl; // the version of semantics for OpenGL; e.g., for GLSL from KHR_vulkan_glsl "#define GL_SPIRV"
};
//
@ -124,7 +124,6 @@ const char* const E_GL_ARB_derivative_control = "GL_ARB_derivative_con
const char* const E_GL_ARB_shader_texture_image_samples = "GL_ARB_shader_texture_image_samples";
const char* const E_GL_ARB_viewport_array = "GL_ARB_viewport_array";
const char* const E_GL_ARB_gpu_shader_int64 = "GL_ARB_gpu_shader_int64";
const char* const E_GL_ARB_gl_spirv = "GL_ARB_gl_spirv";
const char* const E_GL_ARB_shader_ballot = "GL_ARB_shader_ballot";
const char* const E_GL_ARB_sparse_texture2 = "GL_ARB_sparse_texture2";
const char* const E_GL_ARB_sparse_texture_clamp = "GL_ARB_sparse_texture_clamp";