23 lines
980 B
C++
23 lines
980 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=efd083f121e888a523455ea8a49e50d1
|
|
REG_FIDDLE(Pixmap_isOpaque, 256, 256, true, 0) {
|
|
void draw(SkCanvas* canvas) {
|
|
std::vector<uint32_t> pixels;
|
|
const int height = 2;
|
|
const int width = 2;
|
|
pixels.resize(height * width * 4);
|
|
SkPixmap pixmap(SkImageInfo::Make(width, height, kN32_SkColorType,
|
|
kPremul_SkAlphaType), (const void*) &pixels.front(), width * 4);
|
|
for (int index = 0; index < 2; ++index) {
|
|
pixmap.erase(0x00000000);
|
|
SkDebugf("isOpaque: %s\n", pixmap.isOpaque() ? "true" : "false");
|
|
pixmap.erase(0xFFFFFFFF);
|
|
SkDebugf("isOpaque: %s\n", pixmap.isOpaque() ? "true" : "false");
|
|
pixmap.reset(pixmap.info().makeAlphaType(kOpaque_SkAlphaType),
|
|
(const void*) &pixels.front(), width * 4);
|
|
}
|
|
}
|
|
} // END FIDDLE
|