skia2/docs/examples/Surface_draw_2.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

28 lines
1.1 KiB
C++

#if 0 // Disabled until updated to use current API.
// 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=46d9bacf593deaaeabd74ff42f2571a0
REG_FIDDLE(Surface_draw_2, 256, 64, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint paint;
paint.setTextSize(16);
sk_sp<SkSurface> gpuSurface = SkSurface::MakeRasterN32Premul(64, 64);
SkSurfaceCharacterization characterization;
if (!gpuSurface->characterize(&characterization)) {
canvas->drawString("characterization unsupported", 20, 40, paint);
return;
}
// start of threadable work
SkDeferredDisplayListRecorder recorder(characterization);
SkCanvas* subCanvas = recorder.getCanvas();
subCanvas->clear(SK_ColorGREEN);
std::unique_ptr<SkDeferredDisplayList> displayList = recorder.detach();
// end of threadable work
gpuSurface->draw(displayList.get());
sk_sp<SkImage> img = gpuSurface->makeImageSnapshot();
canvas->drawImage(std::move(img), 0, 0);
}
} // END FIDDLE
#endif // Disabled until updated to use current API.