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
11struct 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        SWDst dst;
21        dst.info = info;
22        return move_unique(dst);
23    }
24
25    bool draw(Src* src) override {
26        auto size = src->size();
27        surface = SkSurface::MakeRaster(info.makeWH(size.width(), size.height()));
28        return src->draw(surface->getCanvas());
29    }
30
31    sk_sp<SkImage> image() override {
32        return surface->makeImageSnapshot();
33    }
34};
35static Register sw{"sw", SWDst::Create};
36
37static Register _565{"565", [](Options options) {
38    options["ct"] = "565";
39    return SWDst::Create(options);
40}};
41