2019-03-15 18:22:51 +00:00
|
|
|
// Copyright 2019 Google LLC.
|
|
|
|
|
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
|
|
|
|
|
#include "fiddle/examples.h"
|
|
|
|
|
// HASH=bb761cd858e6d0ca05627262cd22ff5e
|
2019-03-18 20:06:34 +00:00
|
|
|
REG_FIDDLE(Path_updateBoundsCache, 256, 256, true, 0) {
|
2019-03-15 18:22:51 +00:00
|
|
|
void draw(SkCanvas* canvas) {
|
|
|
|
|
double times[2] = { 0, 0 };
|
|
|
|
|
int N = 100;
|
|
|
|
|
for (int i = 0; i < N; ++i) {
|
|
|
|
|
SkPath path;
|
|
|
|
|
for (int j = 1; j < 100; ++ j) {
|
|
|
|
|
path.addCircle(50 + j, 45 + j, 25 + j);
|
|
|
|
|
}
|
|
|
|
|
if (1 & i) {
|
|
|
|
|
path.updateBoundsCache();
|
|
|
|
|
}
|
|
|
|
|
double start = SkTime::GetNSecs();
|
|
|
|
|
(void) path.getBounds();
|
|
|
|
|
times[1 & i] += SkTime::GetNSecs() - start;
|
|
|
|
|
}
|
|
|
|
|
SkDebugf("uncached avg: %g ms\n", times[0] / (double)N);
|
|
|
|
|
SkDebugf("cached avg: %g ms\n", times[1] / (double)N);
|
|
|
|
|
}
|
|
|
|
|
} // END FIDDLE
|
