Incorporated BSD-licensed changes implementing array bounds clamping.
BUG=none
TEST=ran associated WebKit layout tests in Chromium
Review URL: https://codereview.appspot.com/6999052
git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1701 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/compiler/intermediate.h b/src/compiler/intermediate.h
index 1dbeef0..09454f6 100644
--- a/src/compiler/intermediate.h
+++ b/src/compiler/intermediate.h
@@ -395,7 +395,7 @@
//
class TIntermBinary : public TIntermOperator {
public:
- TIntermBinary(TOperator o) : TIntermOperator(o) {}
+ TIntermBinary(TOperator o) : TIntermOperator(o), addIndexClamp(false) {}
virtual TIntermBinary* getAsBinaryNode() { return this; }
virtual void traverse(TIntermTraverser*);
@@ -406,9 +406,15 @@
TIntermTyped* getRight() const { return right; }
bool promote(TInfoSink&);
+ void setAddIndexClamp() { addIndexClamp = true; }
+ bool getAddIndexClamp() { return addIndexClamp; }
+
protected:
TIntermTyped* left;
TIntermTyped* right;
+
+ // If set to true, wrap any EOpIndexIndirect with a clamp to bounds.
+ bool addIndexClamp;
};
//