Flutter Engine
The Flutter Engine
Bitmap_pixelRefOrigin.cpp
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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.
4REG_FIDDLE(Bitmap_pixelRefOrigin, 256, 256, true, 3) {
5void draw(SkCanvas* canvas) {
6 SkBitmap subset;
7 source.extractSubset(&subset, SkIRect::MakeXYWH(32, 64, 128, 256));
8 SkIPoint sourceOrigin = source.pixelRefOrigin();
9 SkIPoint subsetOrigin = subset.pixelRefOrigin();
10 SkDebugf("source origin: %d, %d\n", sourceOrigin.fX, sourceOrigin.fY);
11 SkDebugf("subset origin: %d, %d\n", subsetOrigin.fX, subsetOrigin.fY);
12}
13} // END FIDDLE
REG_FIDDLE(Bitmap_pixelRefOrigin, 256, 256, true, 3)
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
SkIPoint pixelRefOrigin() const
Definition: SkBitmap.cpp:168
bool extractSubset(SkBitmap *dst, const SkIRect &subset) const
Definition: SkBitmap.cpp:453
SkBitmap source
Definition: examples.cpp:28
int32_t fX
x-axis value
Definition: SkPoint_impl.h:29
int32_t fY
y-axis value
Definition: SkPoint_impl.h:30
static constexpr SkIRect MakeXYWH(int32_t x, int32_t y, int32_t w, int32_t h)
Definition: SkRect.h:104