26 lines
1.1 KiB
C++
26 lines
1.1 KiB
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=304148c50c91490bfd58e9222342419c
|
|
REG_FIDDLE(Bitmap_extractSubset, 256, 256, true, 3) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkIRect bounds, s;
|
|
source.getBounds(&bounds);
|
|
SkDebugf("bounds: %d, %d, %d, %d\n", bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
|
|
SkBitmap subset;
|
|
for (int left: { -100, 0, 100, 1000 } ) {
|
|
for (int right: { 0, 100, 1000 } ) {
|
|
SkIRect b = SkIRect::MakeLTRB(left, 100, right, 200);
|
|
bool success = source.extractSubset(&subset, b);
|
|
SkDebugf("subset: %4d, %4d, %4d, %4d ", b.fLeft, b.fTop, b.fRight, b.fBottom);
|
|
SkDebugf("success; %s", success ? "true" : "false");
|
|
if (success) {
|
|
subset.getBounds(&s);
|
|
SkDebugf(" subset: %d, %d, %d, %d", s.fLeft, s.fTop, s.fRight, s.fBottom);
|
|
}
|
|
SkDebugf("\n");
|
|
}
|
|
}
|
|
}
|
|
} // END FIDDLE
|