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// This file is part of the "Irrlicht Engine".
// written by Reinhard Ostermeier, reinhard@nospam.r-ostermeier.de
#ifndef __C_GUI_IMAGE_LIST_H_INCLUDED__
#define __C_GUI_IMAGE_LIST_H_INCLUDED__
#include "IGUIImageList.h"
#include "IVideoDriver.h"
namespace irr
{
namespace gui
{
class CGUIImageList : public IGUIImageList
{
public:
//! constructor
CGUIImageList( video::IVideoDriver* Driver );
//! destructor
virtual ~CGUIImageList();
//! Creates the image list from texture.
//! \param texture: The texture to use
//! \param imageSize: Size of a single image
//! \param useAlphaChannel: true if the alpha channel from the texture should be used
//! \return
//! true if the image list was created
bool createImageList(
video::ITexture* texture,
core::dimension2d<s32> imageSize,
bool useAlphaChannel );
//! Draws an image and clips it to the specified rectangle if wanted
//! \param index: Index of the image
//! \param destPos: Position of the image to draw
//! \param clip: Optional pointer to a rectalgle against which the text will be clipped.
//! If the pointer is null, no clipping will be done.
virtual void draw( s32 index, const core::position2d<s32>& destPos,
const core::rect<s32>* clip = 0 );
//! Returns the count of Images in the list.
//! \return Returns the count of Images in the list.
virtual s32 getImageCount() const
{ return ImageCount; }
//! Returns the size of the images in the list.
//! \return Returns the size of the images in the list.
virtual core::dimension2d<s32> getImageSize() const
{ return ImageSize; }
private:
video::IVideoDriver* Driver;
video::ITexture* Texture;
s32 ImageCount;
core::dimension2d<s32> ImageSize;
s32 ImagesPerRow;
bool UseAlphaChannel;
};
} // end namespace gui
} // end namespace irr
#endif
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