From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../tree_util/RewriteSampleMaskVariable.h | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gfx/angle/checkout/src/compiler/translator/tree_util/RewriteSampleMaskVariable.h (limited to 'gfx/angle/checkout/src/compiler/translator/tree_util/RewriteSampleMaskVariable.h') diff --git a/gfx/angle/checkout/src/compiler/translator/tree_util/RewriteSampleMaskVariable.h b/gfx/angle/checkout/src/compiler/translator/tree_util/RewriteSampleMaskVariable.h new file mode 100644 index 0000000000..20f19313b2 --- /dev/null +++ b/gfx/angle/checkout/src/compiler/translator/tree_util/RewriteSampleMaskVariable.h @@ -0,0 +1,38 @@ +// +// Copyright 2020 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. +// +// RewriteSampleMaskVariable.cpp: Find any references to gl_SampleMask and gl_SampleMaskIn, and +// rewrite it with ANGLESampleMask or ANGLESampleMaskIn. +// + +#ifndef COMPILER_TRANSLATOR_TREEUTIL_REWRITESAMPLEMASKVARIABLE_H_ +#define COMPILER_TRANSLATOR_TREEUTIL_REWRITESAMPLEMASKVARIABLE_H_ + +#include "common/angleutils.h" + +namespace sh +{ + +class TCompiler; +class TIntermBlock; +class TSymbolTable; +class TIntermTyped; + +// Rewrite every gl_SampleMask or gl_SampleMaskIn to "ANGLESampleMask" or "ANGLESampleMaskIn", then +// at the end of shader re-assign the values of this global variable to gl_SampleMask and +// gl_SampleMaskIn. This to solve the problem which the non constant index is used for the unsized +// array problem. +[[nodiscard]] bool RewriteSampleMask(TCompiler *compiler, + TIntermBlock *root, + TSymbolTable *symbolTable, + const TIntermTyped *numSamplesUniform); + +[[nodiscard]] bool RewriteSampleMaskIn(TCompiler *compiler, + TIntermBlock *root, + TSymbolTable *symbolTable); + +} // namespace sh + +#endif // COMPILER_TRANSLATOR_TREEUTIL_REWRITESAMPLEMASKVARIABLE_H_ -- cgit v1.2.3