| // 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" |
| REG_FIDDLE(Surface_draw, 256, 64, false, 0) { |
| void draw(SkCanvas* canvas) { |
| sk_sp<SkSurface> big(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(64, 64))); |
| sk_sp<SkSurface> lil(big->makeSurface(SkImageInfo::MakeN32(32, 32, kPremul_SkAlphaType))); |
| big->getCanvas()->clear(SK_ColorRED); |
| lil->getCanvas()->clear(SK_ColorBLACK); |
| lil->draw(big->getCanvas(), 16, 16); |
| SkPixmap pixmap; |
| if (big->peekPixels(&pixmap)) { |
| SkBitmap bigBits; |
| bigBits.installPixels(pixmap); |
| canvas->drawImage(bigBits.asImage(), 0, 0); |
| } |
| } |
| } // END FIDDLE |
