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-rw-r--r--src/3rdparty/angle/src/compiler/translator/ClampPointSize.cpp47
1 files changed, 0 insertions, 47 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ClampPointSize.cpp b/src/3rdparty/angle/src/compiler/translator/ClampPointSize.cpp
deleted file mode 100644
index 8598a137f5..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/ClampPointSize.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-//
-// Copyright (c) 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.
-//
-// ClampPointSize.cpp: Limit the value that is written to gl_PointSize.
-//
-
-#include "compiler/translator/ClampPointSize.h"
-
-#include "compiler/translator/FindSymbolNode.h"
-#include "compiler/translator/IntermNode_util.h"
-#include "compiler/translator/RunAtTheEndOfShader.h"
-#include "compiler/translator/SymbolTable.h"
-
-namespace sh
-{
-
-void ClampPointSize(TIntermBlock *root, float maxPointSize, TSymbolTable *symbolTable)
-{
- // Only clamp gl_PointSize if it's used in the shader.
- if (!FindSymbolNode(root, TString("gl_PointSize"), EbtFloat))
- {
- return;
- }
-
- TIntermSymbol *pointSizeNode = ReferenceBuiltInVariable("gl_PointSize", *symbolTable, 100);
-
- TConstantUnion *maxPointSizeConstant = new TConstantUnion();
- maxPointSizeConstant->setFConst(maxPointSize);
- TIntermConstantUnion *maxPointSizeNode =
- new TIntermConstantUnion(maxPointSizeConstant, TType(EbtFloat, EbpHigh, EvqConst));
-
- // min(gl_PointSize, maxPointSize)
- TIntermSequence *minArguments = new TIntermSequence();
- minArguments->push_back(pointSizeNode->deepCopy());
- minArguments->push_back(maxPointSizeNode);
- TIntermTyped *clampedPointSize =
- CreateBuiltInFunctionCallNode("min", minArguments, *symbolTable, 100);
-
- // gl_PointSize = min(gl_PointSize, maxPointSize)
- TIntermBinary *assignPointSize = new TIntermBinary(EOpAssign, pointSizeNode, clampedPointSize);
-
- RunAtTheEndOfShader(root, assignPointSize, symbolTable);
-}
-
-} // namespace sh