diff options
Diffstat (limited to 'src/3rdparty/angle/src/compiler/translator/ASTMetadataHLSL.h')
-rw-r--r-- | src/3rdparty/angle/src/compiler/translator/ASTMetadataHLSL.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ASTMetadataHLSL.h b/src/3rdparty/angle/src/compiler/translator/ASTMetadataHLSL.h deleted file mode 100644 index 550a522b86..0000000000 --- a/src/3rdparty/angle/src/compiler/translator/ASTMetadataHLSL.h +++ /dev/null @@ -1,63 +0,0 @@ -// -// Copyright (c) 2002-2015 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. -// - -// Defines analyses of the AST needed for HLSL generation - -#ifndef COMPILER_TRANSLATOR_ASTMETADATAHLSL_H_ -#define COMPILER_TRANSLATOR_ASTMETADATAHLSL_H_ - -#include <set> -#include <vector> - -namespace sh -{ - -class CallDAG; -class TIntermNode; -class TIntermIfElse; -class TIntermLoop; - -struct ASTMetadataHLSL -{ - ASTMetadataHLSL() - : mUsesGradient(false), - mCalledInDiscontinuousLoop(false), - mHasGradientLoopInCallGraph(false), - mNeedsLod0(false) - { - } - - // Here "something uses a gradient" means here that it either contains a - // gradient operation, or a call to a function that uses a gradient. - bool hasGradientInCallGraph(TIntermLoop *node); - bool hasGradientLoop(TIntermIfElse *node); - - // Does the function use a gradient. - bool mUsesGradient; - - // Even if usesGradient is true, some control flow might not use a gradient - // so we store the set of all gradient-using control flows. - std::set<TIntermNode *> mControlFlowsContainingGradient; - - // Remember information about the discontinuous loops and which functions - // are called in such loops. - bool mCalledInDiscontinuousLoop; - bool mHasGradientLoopInCallGraph; - std::set<TIntermLoop *> mDiscontinuousLoops; - std::set<TIntermIfElse *> mIfsContainingGradientLoop; - - // Will we need to generate a Lod0 version of the function. - bool mNeedsLod0; -}; - -typedef std::vector<ASTMetadataHLSL> MetadataList; - -// Return the AST analysis result, in the order defined by the call DAG -MetadataList CreateASTMetadataHLSL(TIntermNode *root, const CallDAG &callDag); - -} // namespace sh - -#endif // COMPILER_TRANSLATOR_ASTMETADATAHLSL_H_ |