skia2/docs/examples/Rect_setBoundsCheck.cpp
Herb Derby 5623d9e36f Replace SK_ARRAY_COUNT with std::size() for skia/docs
Change-Id: I9569ba4760546be6302c24658e64cb58c7db86e5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/550697
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2022-06-16 20:09:58 +00:00

21 lines
872 B
C++

// 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 "tools/fiddle/examples.h"
// HASH=83d879b92683b15f9daaf0c9e71c5b35
REG_FIDDLE(Rect_setBoundsCheck, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
SkPoint points[] = {{3, 4}, {1, 2}, {5, 6}, {SK_ScalarNaN, 8}};
for (int count = 0; count <= (int) std::size(points); ++count) {
SkRect rect;
bool success = rect.setBoundsCheck(points, count);
if (count > 0) {
SkDebugf("added: %3g, %g ", points[count - 1].fX, points[count - 1].fY);
} else {
SkDebugf("%14s", " ");
}
SkDebugf("count: %d rect: %g, %g, %g, %g success: %s\n", count,
rect.fLeft, rect.fTop, rect.fRight, rect.fBottom, success ? "true" : "false");
}
}
} // END FIDDLE