diff options
| author | Miguel Costa <miguel.costa@qt.io> | 2018-06-26 16:56:45 +0200 |
|---|---|---|
| committer | Andre de la Rocha <andre.rocha@qt.io> | 2018-10-13 21:36:35 +0000 |
| commit | 0a7aebadfbb3534284546aa3ca8612314c08f136 (patch) | |
| tree | e94ee33ae3bb9b96fc3047c6455d47ac4920bfbf /src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h | |
| parent | 656e89f875ad2008ca16cc673b687a22daa294c9 (diff) | |
Update ANGLE to chromium/3280
Change-Id: I0802c0d7486f772d361f87a544d6c5af937f4ca1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h')
| -rw-r--r-- | src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h b/src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h new file mode 100644 index 0000000000..694d709f8e --- /dev/null +++ b/src/3rdparty/angle/src/compiler/translator/RewriteTexelFetchOffset.h @@ -0,0 +1,28 @@ +// +// 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 an issue on the translation +// from texelFetchOffset into HLSL function Load on INTEL drivers. It +// works by translating texelFetchOffset into texelFetch: +// +// - From: texelFetchOffset(sampler, Position, lod, offset) +// - To: texelFetch(sampler, Position+offset, lod) +// +// See http://anglebug.com/1469 + +#ifndef COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_ +#define COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_ + +class TIntermNode; +class TSymbolTable; + +namespace sh +{ + +void RewriteTexelFetchOffset(TIntermNode *root, const TSymbolTable &symbolTable, int shaderVersion); + +} // namespace sh + +#endif // COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_
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