d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
25 lines
812 B
C++
25 lines
812 B
C++
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "fiddle/examples.h"
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// HASH=bb761cd858e6d0ca05627262cd22ff5e
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REG_FIDDLE(Path_updateBoundsCache, 256, 256, true, 0) {
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void draw(SkCanvas* canvas) {
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double times[2] = { 0, 0 };
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int N = 100;
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for (int i = 0; i < N; ++i) {
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SkPath path;
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for (int j = 1; j < 100; ++ j) {
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path.addCircle(50 + j, 45 + j, 25 + j);
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}
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if (1 & i) {
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path.updateBoundsCache();
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}
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double start = SkTime::GetNSecs();
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(void) path.getBounds();
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times[1 & i] += SkTime::GetNSecs() - start;
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}
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SkDebugf("uncached avg: %g ms\n", times[0] / (double)N);
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SkDebugf("cached avg: %g ms\n", times[1] / (double)N);
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}
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} // END FIDDLE
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