skia2/docs/examples/Surface_makeSurface.cpp
Hal Canary d88c2e8e09 Docs: rename examples files to match names
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
2019-03-19 18:49:22 +00:00

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873 B
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// 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 "fiddle/examples.h"
// HASH=a9889b519a26896b900da0444e423c61
REG_FIDDLE(Surface_makeSurface, 256, 96, false, 0) {
void draw(SkCanvas* canvas) {
sk_sp<SkSurface> big(SkSurface::MakeRasterN32Premul(64, 64));
sk_sp<SkSurface> lil(big->makeSurface(SkImageInfo::MakeN32(32, 32, kPremul_SkAlphaType)));
big->getCanvas()->clear(SK_ColorRED);
lil->getCanvas()->clear(SK_ColorBLACK);
SkPixmap pixmap;
if (big->peekPixels(&pixmap)) {
SkBitmap bigBits;
bigBits.installPixels(pixmap);
canvas->drawBitmap(bigBits, 0, 0);
}
if (lil->peekPixels(&pixmap)) {
SkBitmap lilBits;
lilBits.installPixels(pixmap);
canvas->drawBitmap(lilBits, 64, 64);
}
}
} // END FIDDLE