1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "ok.h" 9 #include "SkSurface.h" 10 11 struct SWDst : Dst { 12 SkImageInfo info; 13 sk_sp<SkSurface> surface; 14 15 static std::unique_ptr<Dst> Create(Options options) { 16 SkImageInfo info = SkImageInfo::MakeN32Premul(0,0); 17 if (options("ct") == "565") { info = info.makeColorType(kRGB_565_SkColorType); } 18 if (options("ct") == "f16") { info = info.makeColorType(kRGBA_F16_SkColorType); } 19 20 if (options("cs") == "srgb") { 21 auto cs = info.colorType() == kRGBA_F16_SkColorType ? SkColorSpace::MakeSRGBLinear() 22 : SkColorSpace::MakeSRGB(); 23 info = info.makeColorSpace(std::move(cs)); 24 } 25 26 SWDst dst; 27 dst.info = info; 28 return move_unique(dst); 29 } 30 31 Status draw(Src* src) override { 32 auto size = src->size(); 33 surface = SkSurface::MakeRaster(info.makeWH(size.width(), size.height())); 34 return src->draw(surface->getCanvas()); 35 } 36 37 sk_sp<SkImage> image() override { 38 return surface->makeImageSnapshot(); 39 } 40 }; 41 static Register sw{"sw", "draw with the software backend", SWDst::Create}; 42 static Register _8888{"8888", "alias for sw", SWDst::Create}; 43 44 static Register _565{"565", "alias for sw:ct=565", [](Options options) { 45 options["ct"] = "565"; 46 return SWDst::Create(options); 47 }}; 48 49 static Register srgb{"srgb", "alias for sw:cs=srgb", [](Options options) { 50 options["cs"] = "srgb"; 51 return SWDst::Create(options); 52 }}; 53 54 static Register f16{"f16", "alias for sw:ct=f16,cs=srgb", [](Options options) { 55 options["ct"] = "f16"; 56 options["cs"] = "srgb"; 57 return SWDst::Create(options); 58 }}; 59 60 extern bool gSkForceRasterPipelineBlitter; 61 static Register rp{"rp", "draw forcing SkRasterPipelineBlitter", [](Options options) { 62 gSkForceRasterPipelineBlitter = true; 63 return SWDst::Create(options); 64 }}; 65
