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/*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_RENDER_ITEM_H_
#define MYGUI_RENDER_ITEM_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_ISubWidget.h"
#include "MyGUI_IVertexBuffer.h"
#include "MyGUI_VertexData.h"
#include "MyGUI_IRenderTarget.h"
namespace MyGUI
{
using DrawItemInfo = std::pair<ISubWidget*, size_t>;
using VectorDrawItem = std::vector<DrawItemInfo>;
class MYGUI_EXPORT RenderItem
{
public:
RenderItem();
virtual ~RenderItem();
void renderToTarget(IRenderTarget* _target, bool _update);
void setTexture(ITexture* _value);
ITexture* getTexture() const;
void setManualRender(bool _value);
bool getManualRender() const;
void addDrawItem(ISubWidget* _item, size_t _count);
void removeDrawItem(ISubWidget* _item);
void reallockDrawItem(ISubWidget* _item, size_t _count);
void outOfDate();
bool isOutOfDate() const;
size_t getNeedVertexCount() const;
size_t getVertexCount() const;
bool getCurrentUpdate() const;
Vertex* getCurrentVertexBuffer() const;
void setLastVertexCount(size_t _count);
IRenderTarget* getRenderTarget();
void setNeedCompression(bool _compression);
bool getNeedCompression() const;
private:
ITexture* mTexture{nullptr};
size_t mNeedVertexCount{0};
bool mOutOfDate{false};
VectorDrawItem mDrawItems;
// колличество отрендренных реально вершин
size_t mCountVertex{0};
bool mCurrentUpdate{true};
Vertex* mCurrentVertex{nullptr};
size_t mLastVertexCount{0};
IVertexBuffer* mVertexBuffer{nullptr};
IRenderTarget* mRenderTarget{nullptr};
bool mNeedCompression{false};
bool mManualRender{false};
};
} // namespace MyGUI
#endif // MYGUI_RENDER_ITEM_H_
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