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Vulkan: Add the #define VULKAN 100 when compiled for Vulkan.

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Note this requires test-based piecing together of the preamble string,
so it changed to being a std::string to make it easier to do.

This closes issue #254.
This commit is contained in:
John Kessenich 2016-05-03 21:17:55 -06:00
parent af459216a1
commit e512cd943e
6 changed files with 30 additions and 14 deletions
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22
glslang/MachineIndependent/Versions.cpp
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@ -215,10 +215,10 @@ void TParseVersions::initializeExtensionBehavior()
// Get code that is not part of a shared symbol table, is specific to this shader,
// or needed by the preprocessor (which does not use a shared symbol table).
const char* TParseVersions::getPreamble()
void TParseVersions::getPreamble(std::string& preamble)
{
if (profile == EEsProfile) {
return
preamble =
"#define GL_ES 1\n"
"#define GL_FRAGMENT_PRECISION_HIGH 1\n"
"#define GL_OES_texture_3D 1\n"
@ -227,10 +227,6 @@ const char* TParseVersions::getPreamble()
"#define GL_OES_EGL_image_external 1\n"
"#define GL_EXT_shader_texture_lod 1\n"
// #line and #include
"#define GL_GOOGLE_cpp_style_line_directive 1\n"
"#define GL_GOOGLE_include_directive 1\n"
// AEP
"#define GL_ANDROID_extension_pack_es31a 1\n"
"#define GL_KHR_blend_equation_advanced 1\n"
@ -260,7 +256,7 @@ const char* TParseVersions::getPreamble()
"#define GL_OES_texture_cube_map_array 1\n"
;
} else {
return
preamble =
"#define GL_FRAGMENT_PRECISION_HIGH 1\n"
"#define GL_ARB_texture_rectangle 1\n"
"#define GL_ARB_shading_language_420pack 1\n"
@ -283,12 +279,18 @@ const char* TParseVersions::getPreamble()
"#define GL_ARB_gl_spirv 1\n"
"#define GL_ARB_sparse_texture2 1\n"
"#define GL_ARB_sparse_texture_clamp 1\n"
"#define GL_GOOGLE_cpp_style_line_directive 1\n"
"#define GL_GOOGLE_include_directive 1\n"
// "#define GL_ARB_cull_distance 1\n" // present for 4.5, but need extension control over block members
;
}
// #line and #include
preamble +=
"#define GL_GOOGLE_cpp_style_line_directive 1\n"
"#define GL_GOOGLE_include_directive 1\n"
;
if (vulkan > 0)
preamble += "#define VULKAN 100\n";
}
//