commit 112aa2d22e6c59da10cfc4a1461406230b1c63e9
author Brian Osman <brianosman@google.com> Fri Feb 15 10:45:56 2019 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Feb 15 16:24:43 2019 +0000
tree 5c8551ebd1623899cab32313c84861ba2e2ebf3e
parent 5f5a016b1b1817203a7be4a95e660204d8a24dd7

Add curve visualization back, guard eval

Editing curves is still cumbersome, but that's fine.
Visualization is just for feedback (and imgui's path
renderer is a little wonky), but this helps a bit.

Bug: skia:
Change-Id: I3dace6d822d472314513bb1ad72bcea1e8991b77
Reviewed-on: https://skia-review.googlesource.com/c/192828
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

modules/particles/include/SkCurve.h

diff --git a/modules/particles/include/SkCurve.h b/modules/particles/include/SkCurve.h
index cca41a1..a368645 100644
--- a/modules/particles/include/SkCurve.h
+++ b/modules/particles/include/SkCurve.h
@@ -39,6 +39,7 @@
 
     SkScalar eval(SkScalar x, SkRandom& random) const;
     void visitFields(SkFieldVisitor* v);
+    void getExtents(SkScalar extents[2]) const;
 
     SkTArray<SkScalar, true>       fXValues;
     SkTArray<SkCurveSegment, true> fSegments;