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Fix issues of GL_ARB_viewport_layer_array

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This commit is contained in:
Rex Xu 2017-08-31 15:14:49 +08:00
parent 75e057f980
commit 2a305f6531
1 changed files with 20 additions and 4 deletions
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24
glslang/MachineIndependent/Initialize.cpp
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@ -3425,6 +3425,12 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"in int gl_DrawIDARB;" "in int gl_DrawIDARB;"
); );
} }
if (version >= 450) {
stageBuiltins[EShLangVertex].append(
"out int gl_ViewportIndex;"
"out int gl_Layer;"
);
}
if (version >= 460) { if (version >= 460) {
stageBuiltins[EShLangVertex].append( stageBuiltins[EShLangVertex].append(
"in int gl_BaseVertex;" "in int gl_BaseVertex;"
@ -3436,8 +3442,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
#ifdef NV_EXTENSIONS #ifdef NV_EXTENSIONS
if (version >= 450) if (version >= 450)
stageBuiltins[EShLangVertex].append( stageBuiltins[EShLangVertex].append(
"out int gl_ViewportIndex;"
"out int gl_Layer;"
"out int gl_ViewportMask[];" // GL_NV_viewport_array2 "out int gl_ViewportMask[];" // GL_NV_viewport_array2
"out int gl_SecondaryViewportMaskNV[];" // GL_NV_stereo_view_rendering "out int gl_SecondaryViewportMaskNV[];" // GL_NV_stereo_view_rendering
"out vec4 gl_SecondaryPositionNV;" // GL_NV_stereo_view_rendering "out vec4 gl_SecondaryPositionNV;" // GL_NV_stereo_view_rendering
@ -3730,11 +3734,15 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"};" "};"
"\n"); "\n");
if (version >= 450)
stageBuiltins[EShLangTessEvaluation].append(
"out int gl_ViewportIndex;"
"out int gl_Layer;"
);
#ifdef NV_EXTENSIONS #ifdef NV_EXTENSIONS
if (version >= 450) if (version >= 450)
stageBuiltins[EShLangTessEvaluation].append( stageBuiltins[EShLangTessEvaluation].append(
"out int gl_ViewportIndex;"
"out int gl_Layer;"
"out int gl_ViewportMask[];" // GL_NV_viewport_array2 "out int gl_ViewportMask[];" // GL_NV_viewport_array2
"out vec4 gl_SecondaryPositionNV;" // GL_NV_stereo_view_rendering "out vec4 gl_SecondaryPositionNV;" // GL_NV_stereo_view_rendering
"out int gl_SecondaryViewportMaskNV[];" // GL_NV_stereo_view_rendering "out int gl_SecondaryViewportMaskNV[];" // GL_NV_stereo_view_rendering
@ -5467,6 +5475,14 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setVariableExtensions("gl_Layer", Num_viewportEXTs, viewportEXTs); symbolTable.setVariableExtensions("gl_Layer", Num_viewportEXTs, viewportEXTs);
symbolTable.setVariableExtensions("gl_ViewportIndex", Num_viewportEXTs, viewportEXTs); symbolTable.setVariableExtensions("gl_ViewportIndex", Num_viewportEXTs, viewportEXTs);
} }
#else
if (language == EShLangVertex || language == EShLangTessEvaluation) {
symbolTable.setVariableExtensions("gl_Layer", 1, &E_GL_ARB_shader_viewport_layer_array);
symbolTable.setVariableExtensions("gl_ViewportIndex", 1, &E_GL_ARB_shader_viewport_layer_array);
}
#endif
#ifdef NV_EXTENSIONS
symbolTable.setVariableExtensions("gl_ViewportMask", 1, &E_GL_NV_viewport_array2); symbolTable.setVariableExtensions("gl_ViewportMask", 1, &E_GL_NV_viewport_array2);
symbolTable.setVariableExtensions("gl_SecondaryPositionNV", 1, &E_GL_NV_stereo_view_rendering); symbolTable.setVariableExtensions("gl_SecondaryPositionNV", 1, &E_GL_NV_stereo_view_rendering);
symbolTable.setVariableExtensions("gl_SecondaryViewportMaskNV", 1, &E_GL_NV_stereo_view_rendering); symbolTable.setVariableExtensions("gl_SecondaryViewportMaskNV", 1, &E_GL_NV_stereo_view_rendering);