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Allow GL_NV_mesh_shader in fragment shaders for perprimitiveNV

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- Emit relevant capability/extension for use of perprimitiveNV in fragment shader
- Remove redundant checks for mesh shader qualifiers in glslang.y
- Add profile version check for use of extension GL_NV_mesh_shader
- Add a new gtest for use of perprimitiveNV in fragment shader
This commit is contained in:
Sahil Parmar 2018-10-25 23:50:59 -07:00
parent 816bc4447c
commit 38772c0434
8 changed files with 116 additions and 21 deletions
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7
glslang/MachineIndependent/Versions.cpp
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@ -842,9 +842,12 @@ void TParseVersions::checkExtensionStage(const TSourceLoc& loc, const char * con
{
#ifdef NV_EXTENSIONS
// GL_NV_mesh_shader extension is only allowed in task/mesh shaders
if (strcmp(extension, "GL_NV_mesh_shader") == 0)
requireStage(loc, (EShLanguageMask)(EShLangTaskNVMask | EShLangMeshNVMask),
if (strcmp(extension, "GL_NV_mesh_shader") == 0) {
requireStage(loc, (EShLanguageMask)(EShLangTaskNVMask | EShLangMeshNVMask | EShLangFragmentMask),
"#extension GL_NV_mesh_shader");
profileRequires(loc, ECoreProfile, 450, 0, "#extension GL_NV_mesh_shader");
profileRequires(loc, EEsProfile, 320, 0, "#extension GL_NV_mesh_shader");
}
#endif
}