thorvg/src/renderer/tvgAnimation.h
Hermet Park 22d94ea629 renderer: introduced paint reference counting
The reference count of the Paint object allows
easy & safe shared ownership and control over its lifetime
among users and the engine.

New APIs:
- uint8_t Paint::ref()
- uint8_t Paint::unref(bool free = true)
- uint8_t Paint::refCnt() const

issue: https://github.com/thorvg/thorvg/issues/1372 https://github.com/thorvg/thorvg/issues/2598
2024-11-20 01:53:25 +09:00

45 lines
1.4 KiB
C

/*
* Copyright (c) 2024 the ThorVG project. 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_ANIMATION_H_
#define _TVG_ANIMATION_H_
#include "tvgCommon.h"
#include "tvgPicture.h"
struct Animation::Impl
{
Picture* picture = nullptr;
Impl()
{
picture = Picture::gen();
picture->ref();
}
~Impl()
{
picture->unref();
}
};
#endif //_TVG_ANIMATION_H_