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Unified Diff: ui/gfx/transform.cc

Issue 8383006: Adds function to invert a transform to ui::Transform (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 9 years, 2 months ago
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Index: ui/gfx/transform.cc
diff --git a/ui/gfx/transform.cc b/ui/gfx/transform.cc
index 53981450964b38141f29b06aabc1747ec4147189..b0e9ba2b65de4600d8df346326892777b397e732 100644
--- a/ui/gfx/transform.cc
+++ b/ui/gfx/transform.cc
@@ -102,6 +102,10 @@ bool Transform::HasChange() const {
return !matrix_.isIdentity();
}
+bool Transform::GetInverse(Transform* transform) {
+ return transform->matrix_.invert(&transform->matrix_);
sky 2011/10/24 16:45:05 Am I missing something. This isn't using anything
pkotwicz 2011/10/24 19:17:13 Thanks for pointing this out. Fixed
+}
+
void Transform::TransformPoint(gfx::Point& point) const {
TransformPointInternal(matrix_, point);
}
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