You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
659 B
17 lines
659 B
// 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=481e990e923a0ed34654f4361b94f096
|
|
REG_FIDDLE(Canvas_readPixels_b, 256, 256, true, 0) {
|
|
void draw(SkCanvas* canvas) {
|
|
canvas->clear(0x8055aaff);
|
|
for (SkAlphaType alphaType : { kPremul_SkAlphaType, kUnpremul_SkAlphaType } ) {
|
|
uint32_t pixel = 0;
|
|
SkImageInfo info = SkImageInfo::Make(1, 1, kBGRA_8888_SkColorType, alphaType);
|
|
if (canvas->readPixels(info, &pixel, 4, 0, 0)) {
|
|
SkDebugf("pixel = %08x\n", pixel);
|
|
}
|
|
}
|
|
}
|
|
} // END FIDDLE
|