blob: 57ff064e394597ad231ce9721cc3d6436ebe90e6 [file] [log] [blame]
// 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=be9574c4a14f891e1abb4ec2b1e51d6c
REG_FIDDLE(Surface_notifyContentWillChange, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
auto surface = SkSurfaces::Raster(SkImageInfo::MakeN32Premul(1, 1));
for (int i = 0; i < 3; ++i) {
SkDebugf("surface generationID: %d\n", surface->generationID());
if (0 == i) {
surface->getCanvas()->drawColor(SK_ColorBLACK);
} else {
surface->notifyContentWillChange(SkSurface::kDiscard_ContentChangeMode);
}
}
}
} // END FIDDLE