| // Copyright (c) 2016 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. |
| // |
| // This mutating tree traversal works around a bug on evaluating unary |
| // integer variable on Intel D3D driver. It works by rewriting -(int) to |
| // ~(int) + 1 when evaluating unary integer variables. |
| |
| #ifndef COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORINT_H_ |
| #define COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORINT_H_ |
| |
| class TIntermNode; |
| namespace sh |
| { |
| |
| void RewriteUnaryMinusOperatorInt(TIntermNode *root); |
| |
| } // namespace sh |
| |
| #endif // COMPILER_TRANSLATOR_REWRITEUNARYMINUSOPERATORINT_H_ |