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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h')
-rw-r--r-- | gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h b/gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h new file mode 100644 index 0000000000..70326c9a34 --- /dev/null +++ b/gfx/angle/checkout/src/compiler/translator/tree_ops/gl/ClampFragDepth.h @@ -0,0 +1,39 @@ +// +// Copyright 2017 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. +// +// ClampFragDepth.h: Limit the value that is written to gl_FragDepth to the range [0.0, 1.0]. +// The clamping is run at the very end of shader execution, and is only performed if the shader +// statically accesses gl_FragDepth. +// + +#ifndef COMPILER_TRANSLATOR_TREEOPS_GL_CLAMPFRAGDEPTH_H_ +#define COMPILER_TRANSLATOR_TREEOPS_GL_CLAMPFRAGDEPTH_H_ + +#include "common/angleutils.h" + +namespace sh +{ + +class TCompiler; +class TIntermBlock; +class TSymbolTable; + +#ifdef ANGLE_ENABLE_GLSL +[[nodiscard]] bool ClampFragDepth(TCompiler *compiler, + TIntermBlock *root, + TSymbolTable *symbolTable); +#else +[[nodiscard]] ANGLE_INLINE bool ClampFragDepth(TCompiler *compiler, + TIntermBlock *root, + TSymbolTable *symbolTable) +{ + UNREACHABLE(); + return false; +} +#endif + +} // namespace sh + +#endif // COMPILER_TRANSLATOR_TREEOPS_GL_CLAMPFRAGDEPTH_H_ |