Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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_