1 files changed, 0 insertions, 174 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ValidateOutputs.cpp b/src/3rdparty/angle/src/compiler/translator/ValidateOutputs.cpp
deleted file mode 100644
index 26f0e81ba7..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/ValidateOutputs.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ValidateOutputs validates fragment shader outputs. It checks for conflicting locations,
-// out-of-range locations, that locations are specified when using multiple outputs, and YUV output
-// validity.
-
-#include "compiler/translator/ValidateOutputs.h"
-
-#include <set>
-
-#include "compiler/translator/InfoSink.h"
-#include "compiler/translator/IntermTraverse.h"
-#include "compiler/translator/ParseContext.h"
-
-namespace sh
-{
-
-namespace
-{
-void error(const TIntermSymbol &symbol, const char *reason, TDiagnostics *diagnostics)
-{
-    diagnostics->error(symbol.getLine(), reason, symbol.getSymbol().c_str());
-}
-
-class ValidateOutputsTraverser : public TIntermTraverser
-{
-  public:
-    ValidateOutputsTraverser(const TExtensionBehavior &extBehavior, int maxDrawBuffers);
-
-    void validate(TDiagnostics *diagnostics) const;
-
-    void visitSymbol(TIntermSymbol *) override;
-
-  private:
-    int mMaxDrawBuffers;
-    bool mAllowUnspecifiedOutputLocationResolution;
-    bool mUsesFragDepth;
-
-    typedef std::vector<TIntermSymbol *> OutputVector;
-    OutputVector mOutputs;
-    OutputVector mUnspecifiedLocationOutputs;
-    OutputVector mYuvOutputs;
-    std::set<std::string> mVisitedSymbols;
-};
-
-ValidateOutputsTraverser::ValidateOutputsTraverser(const TExtensionBehavior &extBehavior,
-                                                   int maxDrawBuffers)
-    : TIntermTraverser(true, false, false),
-      mMaxDrawBuffers(maxDrawBuffers),
-      mAllowUnspecifiedOutputLocationResolution(
-          IsExtensionEnabled(extBehavior, TExtension::EXT_blend_func_extended)),
-      mUsesFragDepth(false)
-{
-}
-
-void ValidateOutputsTraverser::visitSymbol(TIntermSymbol *symbol)
-{
-    TString name         = symbol->getSymbol();
-    TQualifier qualifier = symbol->getQualifier();
-
-    if (mVisitedSymbols.count(name.c_str()) == 1)
-        return;
-
-    mVisitedSymbols.insert(name.c_str());
-
-    if (qualifier == EvqFragmentOut)
-    {
-        if (symbol->getType().getLayoutQualifier().location != -1)
-        {
-            mOutputs.push_back(symbol);
-        }
-        else if (symbol->getType().getLayoutQualifier().yuv == true)
-        {
-            mYuvOutputs.push_back(symbol);
-        }
-        else
-        {
-            mUnspecifiedLocationOutputs.push_back(symbol);
-        }
-    }
-    else if (qualifier == EvqFragDepth || qualifier == EvqFragDepthEXT)
-    {
-        mUsesFragDepth = true;
-    }
-}
-
-void ValidateOutputsTraverser::validate(TDiagnostics *diagnostics) const
-{
-    ASSERT(diagnostics);
-    OutputVector validOutputs(mMaxDrawBuffers);
-
-    for (const auto &symbol : mOutputs)
-    {
-        const TType &type         = symbol->getType();
-        ASSERT(!type.isArrayOfArrays());  // Disallowed in GLSL ES 3.10 section 4.3.6.
-        const size_t elementCount =
-            static_cast<size_t>(type.isArray() ? type.getOutermostArraySize() : 1u);
-        const size_t location     = static_cast<size_t>(type.getLayoutQualifier().location);
-
-        ASSERT(type.getLayoutQualifier().location != -1);
-
-        if (location + elementCount <= validOutputs.size())
-        {
-            for (size_t elementIndex = 0; elementIndex < elementCount; elementIndex++)
-            {
-                const size_t offsetLocation = location + elementIndex;
-                if (validOutputs[offsetLocation])
-                {
-                    std::stringstream strstr;
-                    strstr << "conflicting output locations with previously defined output '"
-                           << validOutputs[offsetLocation]->getSymbol() << "'";
-                    error(*symbol, strstr.str().c_str(), diagnostics);
-                }
-                else
-                {
-                    validOutputs[offsetLocation] = symbol;
-                }
-            }
-        }
-        else
-        {
-            if (elementCount > 0)
-            {
-                error(*symbol,
-                      elementCount > 1 ? "output array locations would exceed MAX_DRAW_BUFFERS"
-                                       : "output location must be < MAX_DRAW_BUFFERS",
-                      diagnostics);
-            }
-        }
-    }
-
-    if (!mAllowUnspecifiedOutputLocationResolution &&
-        ((!mOutputs.empty() && !mUnspecifiedLocationOutputs.empty()) ||
-         mUnspecifiedLocationOutputs.size() > 1))
-    {
-        for (const auto &symbol : mUnspecifiedLocationOutputs)
-        {
-            error(*symbol,
-                  "must explicitly specify all locations when using multiple fragment outputs",
-                  diagnostics);
-        }
-    }
-
-    if (!mYuvOutputs.empty() && (mYuvOutputs.size() > 1 || mUsesFragDepth || !mOutputs.empty() ||
-                                 !mUnspecifiedLocationOutputs.empty()))
-    {
-        for (const auto &symbol : mYuvOutputs)
-        {
-            error(*symbol,
-                  "not allowed to specify yuv qualifier when using depth or multiple color "
-                  "fragment outputs",
-                  diagnostics);
-        }
-    }
-}
-
-}  // anonymous namespace
-
-bool ValidateOutputs(TIntermBlock *root,
-                     const TExtensionBehavior &extBehavior,
-                     int maxDrawBuffers,
-                     TDiagnostics *diagnostics)
-{
-    ValidateOutputsTraverser validateOutputs(extBehavior, maxDrawBuffers);
-    root->traverse(&validateOutputs);
-    int numErrorsBefore = diagnostics->numErrors();
-    validateOutputs.validate(diagnostics);
-    return (diagnostics->numErrors() == numErrorsBefore);
-}
-
-}  // namespace sh