e15a7b528e
This refactors most features out of ok's core into vias: -w --> a .png dumping via, "png", opening the door to other types -m/-s --> a filtering via "filter" Everything now can print a brief help message too. Change-Id: I9e653aab98fd57182a6d458c7a80052130980284 Reviewed-on: https://skia-review.googlesource.com/10509 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
115 lines
2.8 KiB
C++
115 lines
2.8 KiB
C++
/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "ok.h"
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#include "gm.h"
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#include "SkOSFile.h"
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#include "SkPicture.h"
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#include <vector>
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struct GMStream : Stream {
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const skiagm::GMRegistry* registry = skiagm::GMRegistry::Head();
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static std::unique_ptr<Stream> Create(Options) {
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GMStream stream;
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return move_unique(stream);
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}
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struct GMSrc : Src {
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skiagm::GM* (*factory)(void*);
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std::unique_ptr<skiagm::GM> gm;
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void init() {
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if (gm) { return; }
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gm.reset(factory(nullptr));
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}
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std::string name() override {
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this->init();
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return gm->getName();
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}
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SkISize size() override {
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this->init();
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return gm->getISize();
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}
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Status draw(SkCanvas* canvas) override {
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this->init();
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canvas->clear(0xffffffff);
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canvas->concat(gm->getInitialTransform());
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gm->draw(canvas);
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return Status::OK;
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}
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};
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std::unique_ptr<Src> next() override {
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if (!registry) {
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return nullptr;
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}
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GMSrc src;
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src.factory = registry->factory();
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registry = registry->next();
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return move_unique(src);
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}
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};
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static Register gm{"gm", "draw GMs linked into this binary", GMStream::Create};
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struct SKPStream : Stream {
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std::string dir;
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std::vector<std::string> skps;
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static std::unique_ptr<Stream> Create(Options options) {
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SKPStream stream;
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stream.dir = options("dir", "skps");
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SkOSFile::Iter it{stream.dir.c_str(), ".skp"};
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for (SkString path; it.next(&path); ) {
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stream.skps.push_back(path.c_str());
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}
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return move_unique(stream);
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}
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struct SKPSrc : Src {
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std::string dir, path;
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sk_sp<SkPicture> pic;
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void init() {
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if (pic) { return; }
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auto skp = SkData::MakeFromFileName((dir+"/"+path).c_str());
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pic = SkPicture::MakeFromData(skp.get());
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}
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std::string name() override {
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return path;
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}
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SkISize size() override {
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this->init();
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return pic->cullRect().roundOut().size();
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}
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Status draw(SkCanvas* canvas) override {
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this->init();
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canvas->clear(0xffffffff);
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pic->playback(canvas);
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return Status::OK;
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}
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};
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std::unique_ptr<Src> next() override {
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if (skps.empty()) {
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return nullptr;
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}
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SKPSrc src;
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src.dir = dir;
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src.path = skps.back();
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skps.pop_back();
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return move_unique(src);
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}
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};
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static Register skp{"skp", "draw SKPs from dir=skps", SKPStream::Create};
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