1 #if 0 // Disabled until updated to use current API. 2 // Copyright 2019 Google LLC. 3 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 4 #include "tools/fiddle/examples.h" 5 // HASH=6de6f3ef699a72ff26da1b26b23a3316 6 REG_FIDDLE(Surface_characterize, 256, 64, false, 0) { 7 void draw(SkCanvas* canvas) { 8 SkPaint paint; 9 paint.setTextSize(32); 10 GrContext* context = canvas->getGrContext(); 11 if (!context) { 12 canvas->drawString("GPU only!", 20, 40, paint); 13 return; 14 } 15 sk_sp<SkSurface> gpuSurface = SkSurface::MakeRenderTarget( 16 context, SkBudgeted::kYes, SkImageInfo::MakeN32Premul(64, 64)); 17 SkSurfaceCharacterization characterization; 18 if (!gpuSurface->characterize(&characterization)) { 19 canvas->drawString("characterization unsupported", 20, 40, paint); 20 return; 21 } 22 // start of threadable work 23 SkDeferredDisplayListRecorder recorder(characterization); 24 SkCanvas* subCanvas = recorder.getCanvas(); 25 subCanvas->clear(SK_ColorGREEN); 26 std::unique_ptr<SkDeferredDisplayList> displayList = recorder.detach(); 27 // end of threadable work 28 gpuSurface->draw(displayList.get()); 29 sk_sp<SkImage> img = gpuSurface->makeImageSnapshot(); 30 canvas->drawImage(std::move(img), 0, 0); 31 } 32 } // END FIDDLE 33 #endif // Disabled until updated to use current API. 34