2 * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved.
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5 * of this software and associated documentation files (the "Software"), to deal
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23 #ifndef _TVG_SW_RENDERER_H_
24 #define _TVG_SW_RENDERER_H_
26 #include "tvgRender.h"
36 class SwRenderer : public RenderMethod
39 RenderData prepare(const Shape& shape, RenderData data, const RenderTransform* transform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag flags) override;
40 RenderData prepare(Surface* image, Polygon* triangles, uint32_t triangleCnt, RenderData data, const RenderTransform* transform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag flags) override;
41 bool preRender() override;
42 bool renderShape(RenderData data) override;
43 bool renderImage(RenderData data) override;
44 bool renderImageMesh(RenderData data) override;
45 bool postRender() override;
46 bool dispose(RenderData data) override;
47 RenderRegion region(RenderData data) override;
48 RenderRegion viewport() override;
49 bool viewport(const RenderRegion& vp) override;
51 bool clear() override;
53 bool target(uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h, uint32_t cs);
54 bool mempool(bool shared);
56 Compositor* target(const RenderRegion& region) override;
57 bool beginComposite(Compositor* cmp, CompositeMethod method, uint32_t opacity) override;
58 bool endComposite(Compositor* cmp) override;
59 void clearCompositors();
61 static SwRenderer* gen();
62 static bool init(uint32_t threads);
63 static int32_t init();
67 SwSurface* surface = nullptr; //active surface
68 Array<SwTask*> tasks; //async task list
69 Array<SwSurface*> compositors; //render targets cache list
70 SwMpool* mpool; //private memory pool
71 RenderRegion vport; //viewport
73 bool sharedMpool = true; //memory-pool behavior policy
78 RenderData prepareCommon(SwTask* task, const RenderTransform* transform, uint32_t opacity, const Array<RenderData>& clips, RenderUpdateFlag flags);
83 #endif /* _TVG_SW_RENDERER_H_ */