ui/gfx/geometry/quad_f.h - Issue 291493003: Optimize QuadF's PointIsInTriangle function

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Unified Diff: ui/gfx/geometry/quad_f.h

Issue 291493003: Optimize QuadF's PointIsInTriangle function (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Add comment with equations Created 6 years, 7 months ago

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Index: ui/gfx/geometry/quad_f.h

diff --git a/ui/gfx/geometry/quad_f.h b/ui/gfx/geometry/quad_f.h

index 4cb57132ad0a07da4708d7bd63b16ff26f8abb9d..25f8b2b34b36867f5d1d92d35fff18c004aa417a 100644

--- a/ui/gfx/geometry/quad_f.h

+++ b/ui/gfx/geometry/quad_f.h

@@ -52,7 +52,7 @@ class GFX_EXPORT QuadF {

bool IsCounterClockwise() const;

// Returns true if the |point| is contained within the quad, or lies on on

- // edge of the quad.

+ // edge of the quad. This assumes that the quad is convex.

bool Contains(const gfx::PointF& point) const;

// Returns a rectangle that bounds the four points of the quad. The points of

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