Update SymbolTable.cpp

Author: aaaapai

src/compiler/translator/SymbolTable.cpp

@@ -471,6 +471,8 @@ void TSymbolTable::initializeBuiltIns(sh::GLenum type,
     {
         case GL_FRAGMENT_SHADER:
             setDefaultPrecision(EbtInt, EbpMedium);
+            if (std::getenv("ANGLE_ALWAYS_EbpHIGH")) setDefaultPrecision(EbtInt, EbpHigh);
+            if (std::getenv("ANGLE_ALWAYS_EbpHIGH")) setDefaultPrecision(EbtFloat, EbpHigh);
             break;
         case GL_VERTEX_SHADER:
         case GL_COMPUTE_SHADER:
@@ -523,17 +525,17 @@ const TSymbol *SymbolRule::get(ShShaderSpec shaderSpec,
                                const ShBuiltInResources &resources,
                                const TSymbolTableBase &symbolTable) const
 {
-    if (mVersion == kESSL1Only && shaderVersion != static_cast<int>(kESSL1Only))
+    /*if (mVersion == kESSL1Only && shaderVersion != static_cast<int>(kESSL1Only))
         return nullptr;
 
     if (mVersion > shaderVersion)
-        return nullptr;
+        return nullptr;*/
 
     if (!CheckShaderType(static_cast<Shader>(mShaders), shaderType))
         return nullptr;
 
-    if (mExtensionIndex != 0 && !CheckExtension(mExtensionIndex, resources))
-        return nullptr;
+    /*if (mExtensionIndex != 0 && !CheckExtension(mExtensionIndex, resources))
+        return nullptr;*/
 
     return mIsVar > 0 ? symbolTable.*(mSymbolOrVar.var) : mSymbolOrVar.symbol;
 }
@@ -572,13 +574,13 @@ bool UnmangledEntry::matches(const ImmutableString &name,
     if (!CheckShaderType(static_cast<Shader>(mShaderType), shaderType))
         return false;
 
-    if (mESSLVersion == kESSL1Only && shaderVersion != static_cast<int>(kESSL1Only))
+    /*if (mESSLVersion == kESSL1Only && shaderVersion != static_cast<int>(kESSL1Only))
         return false;
 
     if (mESSLVersion > shaderVersion)
-        return false;
+        return false;*/
 
-    bool anyExtension        = false;
+    /*bool anyExtension        = false;
     bool anyExtensionEnabled = false;
     for (TExtension ext : mESSLExtensions)
     {
@@ -592,6 +594,8 @@ bool UnmangledEntry::matches(const ImmutableString &name,
     if (!anyExtension)
         return true;
 
-    return anyExtensionEnabled;
+    return anyExtensionEnabled;*/
+    return true;
+
 }
 }  // namespace sh