godot/thirdparty/thorvg/src/lib/sw_engine/tvgSwRenderer.h
K. S. Ernest (iFire) Lee 609389af46 Use ThorVG instead of NanoSVG for importing SVGs
ThorVG is a platform-independent portable library for drawing vector-based scene and animation.
Fixups to ThorVG integration

Update 0.4.0


Update readme.
Restore upsample.

Missed on scsub.


Modules are needed.

Restore build.

Do the math properly.

Force ColorStops to be not const.
2021-11-10 02:37:59 -08:00

82 lines
3.2 KiB
C++

/*
* Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _TVG_SW_RENDERER_H_
#define _TVG_SW_RENDERER_H_
#include "tvgRender.h"
struct SwSurface;
struct SwTask;
struct SwCompositor;
struct SwMpool;
namespace tvg
{
class SwRenderer : public RenderMethod
{
public:
RenderData prepare(Shape& shape, RenderData data, const RenderTransform* transform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag flags) override;
RenderData prepare(const Picture& picture, RenderData data, const RenderTransform* transform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag flags) override;
bool preRender() override;
bool renderShape(RenderData data) override;
bool renderImage(RenderData data) override;
bool postRender() override;
bool dispose(RenderData data) override;
RenderRegion region(RenderData data) override;
RenderRegion viewport() override;
bool viewport(const RenderRegion& vp) override;
bool clear() override;
bool sync() override;
bool target(uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h, uint32_t cs);
bool mempool(bool shared);
Compositor* target(const RenderRegion& region) override;
bool beginComposite(Compositor* cmp, CompositeMethod method, uint32_t opacity) override;
bool endComposite(Compositor* cmp) override;
void clearCompositors();
static SwRenderer* gen();
static bool init(uint32_t threads);
static int32_t init();
static bool term();
private:
SwSurface* surface = nullptr; //active surface
Array<SwTask*> tasks; //async task list
Array<SwSurface*> compositors; //render targets cache list
SwMpool* mpool; //private memory pool
RenderRegion vport; //viewport
bool sharedMpool = true; //memory-pool behavior policy
SwRenderer();
~SwRenderer();
RenderData prepareCommon(SwTask* task, const RenderTransform* transform, uint32_t opacity, const Array<RenderData>& clips, RenderUpdateFlag flags);
};
}
#endif /* _TVG_SW_RENDERER_H_ */