forked from Mirrorlandia_minetest/irrlicht
2ae2a551a6
GLES drivers adapted, but only did make compile-tests. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
112 lines
2.4 KiB
C++
112 lines
2.4 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt / Thomas Alten
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __C_SOFTWARE_2_TEXTURE_H_INCLUDED__
|
|
#define __C_SOFTWARE_2_TEXTURE_H_INCLUDED__
|
|
|
|
#include "SoftwareDriver2_compile_config.h"
|
|
|
|
#include "ITexture.h"
|
|
#include "IRenderTarget.h"
|
|
#include "CImage.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace video
|
|
{
|
|
|
|
class CBurningVideoDriver;
|
|
|
|
/*!
|
|
interface for a Video Driver dependent Texture.
|
|
*/
|
|
class CSoftwareTexture2 : public ITexture
|
|
{
|
|
public:
|
|
|
|
//! constructor
|
|
enum eTex2Flags
|
|
{
|
|
GEN_MIPMAP = 1,
|
|
IS_RENDERTARGET = 2,
|
|
NP2_SIZE = 4,
|
|
};
|
|
CSoftwareTexture2(IImage* surface, const io::path& name, u32 flags);
|
|
|
|
//! destructor
|
|
virtual ~CSoftwareTexture2();
|
|
|
|
//! lock function
|
|
virtual void* lock(E_TEXTURE_LOCK_MODE mode, u32 mipmapLevel, u32 layer, E_TEXTURE_LOCK_FLAGS lockFlags = ETLF_FLIP_Y_UP_RTT) _IRR_OVERRIDE_
|
|
{
|
|
if (Flags & GEN_MIPMAP)
|
|
{
|
|
MipMapLOD = mipmapLevel;
|
|
Size = MipMap[MipMapLOD]->getDimension();
|
|
Pitch = MipMap[MipMapLOD]->getPitch();
|
|
}
|
|
|
|
return MipMap[MipMapLOD]->getData();
|
|
}
|
|
|
|
//! unlock function
|
|
virtual void unlock() _IRR_OVERRIDE_
|
|
{
|
|
}
|
|
|
|
//! Returns the size of the largest mipmap.
|
|
f32 getLODFactor( const f32 texArea ) const
|
|
{
|
|
return OrigImageDataSizeInPixels * texArea;
|
|
//return MipMap[0]->getImageDataSizeInPixels () * texArea;
|
|
}
|
|
|
|
//! returns unoptimized surface
|
|
virtual CImage* getImage() const
|
|
{
|
|
return MipMap[0];
|
|
}
|
|
|
|
//! returns texture surface
|
|
virtual CImage* getTexture() const
|
|
{
|
|
return MipMap[MipMapLOD];
|
|
}
|
|
|
|
virtual void regenerateMipMapLevels(void* data = 0, u32 layer = 0) _IRR_OVERRIDE_;
|
|
|
|
private:
|
|
f32 OrigImageDataSizeInPixels;
|
|
|
|
CImage * MipMap[SOFTWARE_DRIVER_2_MIPMAPPING_MAX];
|
|
|
|
u32 MipMapLOD;
|
|
u32 Flags;
|
|
ECOLOR_FORMAT OriginalFormat;
|
|
};
|
|
|
|
/*!
|
|
interface for a Video Driver dependent render target.
|
|
*/
|
|
class CSoftwareRenderTarget2 : public IRenderTarget
|
|
{
|
|
public:
|
|
CSoftwareRenderTarget2(CBurningVideoDriver* driver);
|
|
virtual ~CSoftwareRenderTarget2();
|
|
|
|
virtual void setTexture(const core::array<ITexture*>& texture, ITexture* depthStencil, const core::array<E_CUBE_SURFACE>& cubeSurfaces) _IRR_OVERRIDE_;
|
|
|
|
ITexture* getTexture() const;
|
|
|
|
protected:
|
|
CBurningVideoDriver* Driver;
|
|
};
|
|
|
|
|
|
} // end namespace video
|
|
} // end namespace irr
|
|
|
|
#endif
|
|
|