1 // 2 // Copyright 2019 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // RewriteDfdy: Transform dFdx and dFdy according to pre-rotation and viewport y-flip. 7 8 #ifndef COMPILER_TRANSLATOR_TREEOPS_REWRITEDFDY_H_ 9 #define COMPILER_TRANSLATOR_TREEOPS_REWRITEDFDY_H_ 10 11 #include "common/angleutils.h" 12 #include "compiler/translator/Compiler.h" 13 14 namespace sh 15 { 16 17 class TCompiler; 18 class TIntermBlock; 19 class TSymbolTable; 20 class SpecConst; 21 class DriverUniform; 22 23 [[nodiscard]] bool RewriteDfdy(TCompiler *compiler, 24 TIntermBlock *root, 25 TSymbolTable *symbolTable, 26 int shaderVersion, 27 SpecConst *specConst, 28 const DriverUniform *driverUniforms); 29 30 } // namespace sh 31 32 #endif // COMPILER_TRANSLATOR_TREEOPS_REWRITEDFDY_H_ 33