commit deec1933e907872eaff2647720b12634890540e2
author John Kessenich <cepheus@frii.com> Tue Aug 13 08:00:30 2019 -0600
committer John Kessenich <cepheus@frii.com> Tue Aug 20 23:21:56 2019 -0600
tree ec635823154745f09cc12367793d49d215a2f97d
parent b9197c812e5c10c646b897ee5681741c6b6c2787

Web: Turn off includes, independent preprocessing path, fine tune all.

Saved about 21K, size down to 380K of MSVC x86 code.
Fixed one bug that needs to be looked at on the master branch:
The test for needing a Vulkan binding has a bug in it, "!layoutAttachment"
which does not mean "no layoutAttachment", because that is non-zero.
This is why some test and test results changed.

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 4a07323..fb578f2 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -390,9 +390,9 @@
     }
     if (qualifier.restrict)
         memory.push_back(spv::DecorationRestrict);
-    if (qualifier.readonly)
+    if (qualifier.isReadOnly())
         memory.push_back(spv::DecorationNonWritable);
-    if (qualifier.writeonly)
+    if (qualifier.isWriteOnly())
        memory.push_back(spv::DecorationNonReadable);
 #endif
 }
@@ -1180,20 +1180,16 @@
 
     if (glslangIntermediate->getSource() != glslang::EShSourceHlsl ||
             type.getQualifier().storage == glslang::EvqUniform) {
-#ifndef GLSLANG_WEB
-        if (type.getBasicType() == glslang::EbtAtomicUint)
+        if (type.isAtomic())
             return spv::StorageClassAtomicCounter;
-#endif
         if (type.containsOpaque())
             return spv::StorageClassUniformConstant;
     }
 
-#ifndef GLSLANG_WEB
     if (type.getQualifier().isUniformOrBuffer() &&
-        type.getQualifier().layoutShaderRecordNV) {
+        type.getQualifier().isShaderRecordNV()) {
         return spv::StorageClassShaderRecordBufferNV;
     }
-#endif
 
     if (glslangIntermediate->usingStorageBuffer() && type.getQualifier().storage == glslang::EvqBuffer) {
         addPre13Extension(spv::E_SPV_KHR_storage_buffer_storage_class);
@@ -1201,10 +1197,8 @@
     }
 
     if (type.getQualifier().isUniformOrBuffer()) {
-#ifndef GLSLANG_WEB
         if (type.getQualifier().isPushConstant())
             return spv::StorageClassPushConstant;
-#endif
         if (type.getBasicType() == glslang::EbtBlock)
             return spv::StorageClassUniform;
         return spv::StorageClassUniformConstant;
@@ -1215,7 +1209,7 @@
     case glslang::EvqConstReadOnly: return spv::StorageClassFunction;
     case glslang::EvqTemporary:     return spv::StorageClassFunction;
 #ifndef GLSLANG_WEB
-    case glslang::EvqShared:        return spv::StorageClassWorkgroup;
+    case glslang::EvqShared:           return spv::StorageClassWorkgroup;
     case glslang::EvqPayloadNV:        return spv::StorageClassRayPayloadNV;
     case glslang::EvqPayloadInNV:      return spv::StorageClassIncomingRayPayloadNV;
     case glslang::EvqHitAttrNV:        return spv::StorageClassHitAttributeNV;