Import irrlicht 1.8.4 release

source/Irrlicht/CSoftwareTexture.h

@@ -0,0 +1,76 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_SOFTWARE_TEXTURE_H_INCLUDED__
+#define __C_SOFTWARE_TEXTURE_H_INCLUDED__
+
+#include "ITexture.h"
+#include "CImage.h"
+
+namespace irr
+{
+namespace video
+{
+
+/*!
+	interface for a Video Driver dependent Texture.
+*/
+class CSoftwareTexture : public ITexture
+{
+public:
+
+	//! constructor
+	CSoftwareTexture(IImage* surface, const io::path& name,
+			bool renderTarget=false, void* mipmapData=0);
+
+	//! destructor
+	virtual ~CSoftwareTexture();
+
+	//! lock function
+	virtual void* lock(E_TEXTURE_LOCK_MODE mode=ETLM_READ_WRITE, u32 mipmapLevel=0);
+
+	//! unlock function
+	virtual void unlock();
+
+	//! Returns original size of the texture.
+	virtual const core::dimension2d<u32>& getOriginalSize() const;
+
+	//! Returns (=size) of the texture.
+	virtual const core::dimension2d<u32>& getSize() const;
+
+	//! returns unoptimized surface
+	virtual CImage* getImage();
+
+	//! returns texture surface
+	virtual CImage* getTexture();
+
+	//! returns driver type of texture (=the driver, who created the texture)
+	virtual E_DRIVER_TYPE getDriverType() const;
+
+	//! returns color format of texture
+	virtual ECOLOR_FORMAT getColorFormat() const;
+
+	//! returns pitch of texture (in bytes)
+	virtual u32 getPitch() const;
+
+	//! Regenerates the mip map levels of the texture. Useful after locking and
+	//! modifying the texture
+	virtual void regenerateMipMapLevels(void* mipmapData=0);
+
+	//! is it a render target?
+	virtual bool isRenderTarget() const;
+
+private:
+	CImage* Image;
+	CImage* Texture;
+	core::dimension2d<u32> OrigSize;
+	bool IsRenderTarget;
+};
+
+
+} // end namespace video
+} // end namespace irr
+
+#endif
+