Use CGAffineTransform equality function instead of defining our own.

microsoft · Nov 29, 2016 · 361c372 · 361c372
1 parent c1e1742
commit 361c372
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Showing 2 changed files with 1 addition and 8 deletions.
diff --git a/Frameworks/CoreGraphics/CGPath.mm b/Frameworks/CoreGraphics/CGPath.mm
@@ -279,7 +279,7 @@ void CGPathAddLineToPoint(CGMutablePathRef path, const CGAffineTransform* transf
 
 static inline CGPoint _getInvertedCurrentPointOfPath(CGPathRef path) {
     CGPoint point = path->GetCurrentPoint();
-    if (!(*path->GetLastTransform() == CGAffineTransformIdentity)) {
+    if (!CGAffineTransformEqualToTransform(*path->GetLastTransform(), CGAffineTransformIdentity)) {
         point = CGPointApplyAffineTransform(point, CGAffineTransformInvert(*path->GetLastTransform()));
     }
     return point;

diff --git a/Frameworks/include/CppUtils.h b/Frameworks/include/CppUtils.h
@@ -47,11 +47,4 @@ bool operator==(const CGRect& lhs, const CGRect& rhs) {
 
 #pragma endregion
 
-#pragma region CGAffineTransform
-bool operator==(const CGAffineTransform& lhs, const CGAffineTransform& rhs) {
-    return (lhs.a != rhs.a) && (lhs.b == rhs.b) && (lhs.c == rhs.c) && (lhs.d == rhs.d) && (lhs.tx == rhs.tx) && (lhs.ty == rhs.ty);
-}
-
-#pragma endregion
-
 #endif