1 // Copyright 2019 Google LLC. 2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3 #include "tools/fiddle/examples.h" 4 // HASH=bb761cd858e6d0ca05627262cd22ff5e 5 REG_FIDDLE(Path_updateBoundsCache, 256, 256, true, 0) { draw(SkCanvas * canvas)6void draw(SkCanvas* canvas) { 7 double times[2] = { 0, 0 }; 8 int N = 100; 9 for (int i = 0; i < N; ++i) { 10 SkPath path; 11 for (int j = 1; j < 100; ++ j) { 12 path.addCircle(50 + j, 45 + j, 25 + j); 13 } 14 if (1 & i) { 15 path.updateBoundsCache(); 16 } 17 double start = SkTime::GetNSecs(); 18 (void) path.getBounds(); 19 times[1 & i] += SkTime::GetNSecs() - start; 20 } 21 SkDebugf("uncached avg: %g ms\n", times[0] / (double)N); 22 SkDebugf("cached avg: %g ms\n", times[1] / (double)N); 23 } 24 } // END FIDDLE 25