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authorwolfbeast <mcwerewolf@gmail.com>2018-07-11 18:11:13 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-07-11 18:11:13 +0200
commit4f2ecd53a9daaf88bb7d075745eefb6e2e4741e0 (patch)
treef000dd831240707a03b8c806db292c2a15cde3ce /gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h
parent3b7ffb477eec078c7036c92c6a51bb5de6de4f28 (diff)
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Roll back to ANGLE/2845
Diffstat (limited to 'gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h')
-rw-r--r--gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h b/gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h
new file mode 100644
index 000000000..b8c7e8295
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+++ b/gfx/angle/src/compiler/translator/timing/RestrictFragmentShaderTiming.h
@@ -0,0 +1,39 @@
+//
+// Copyright (c) 2012 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.
+//
+
+#ifndef COMPILER_TRANSLATOR_TIMING_RESTRICTFRAGMENTSHADERTIMING_H_
+#define COMPILER_TRANSLATOR_TIMING_RESTRICTFRAGMENTSHADERTIMING_H_
+
+#include "compiler/translator/IntermNode.h"
+#include "compiler/translator/depgraph/DependencyGraph.h"
+
+class TInfoSinkBase;
+
+class RestrictFragmentShaderTiming : TDependencyGraphTraverser
+{
+ public:
+ RestrictFragmentShaderTiming(TInfoSinkBase &sink);
+ void enforceRestrictions(const TDependencyGraph &graph);
+ int numErrors() const { return mNumErrors; }
+
+ void visitArgument(TGraphArgument *parameter) override;
+ void visitSelection(TGraphSelection *selection) override;
+ void visitLoop(TGraphLoop *loop) override;
+ void visitLogicalOp(TGraphLogicalOp *logicalOp) override;
+
+ private:
+ void beginError(const TIntermNode *node);
+ void validateUserDefinedFunctionCallUsage(const TDependencyGraph &graph);
+ bool isSamplingOp(const TIntermAggregate *intermFunctionCall) const;
+
+ TInfoSinkBase &mSink;
+ int mNumErrors;
+
+ typedef std::set<TString> StringSet;
+ StringSet mSamplingOps;
+};
+
+#endif // COMPILER_TRANSLATOR_TIMING_RESTRICTFRAGMENTSHADERTIMING_H_