mirror of https://github.com/minetest/irrlicht.git
111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
// Copyright (C) 2015 Patryk Nadrowski
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __I_RENDER_TARGET_H_INCLUDED__
|
|
#define __I_RENDER_TARGET_H_INCLUDED__
|
|
|
|
#include "IReferenceCounted.h"
|
|
#include "EDriverTypes.h"
|
|
#include "irrArray.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace video
|
|
{
|
|
class ITexture;
|
|
|
|
//! Enumeration of cube texture surfaces
|
|
enum E_CUBE_SURFACE
|
|
{
|
|
ECS_POSX = 0,
|
|
ECS_NEGX,
|
|
ECS_POSY,
|
|
ECS_NEGY,
|
|
ECS_POSZ,
|
|
ECS_NEGZ
|
|
};
|
|
|
|
//! Interface of a Render Target.
|
|
class IRenderTarget : public virtual IReferenceCounted
|
|
{
|
|
public:
|
|
|
|
//! constructor
|
|
IRenderTarget() : DepthStencil(0), DriverType(EDT_NULL)
|
|
{
|
|
}
|
|
|
|
//! Returns an array of previously set textures.
|
|
const core::array<ITexture*>& getTexture() const
|
|
{
|
|
return Texture;
|
|
}
|
|
|
|
//! Returns a of previously set depth / depth-stencil texture.
|
|
ITexture* getDepthStencil() const
|
|
{
|
|
return DepthStencil;
|
|
}
|
|
|
|
//! Set multiple textures.
|
|
/** Set multiple textures for the render target.
|
|
\param texture Array of texture objects. These textures are used for a color outputs.
|
|
\param depthStencil Depth or packed depth-stencil texture. This texture is used as depth
|
|
or depth-stencil buffer.
|
|
\param cubeSurfaces When rendering to cube textures, set the surface to be used for each texture. Can be empty otherwise.
|
|
*/
|
|
virtual void setTexture(const core::array<ITexture*>& texture, ITexture* depthStencil, const core::array<E_CUBE_SURFACE>& cubeSurfaces = core::array<E_CUBE_SURFACE>()) = 0;
|
|
|
|
//! Set one texture.
|
|
void setTexture(ITexture* texture, ITexture* depthStencil)
|
|
{
|
|
core::array<ITexture*> textureArray(1);
|
|
textureArray.push_back(texture);
|
|
|
|
setTexture(textureArray, depthStencil);
|
|
}
|
|
|
|
//! Set one cube surface texture.
|
|
void setTexture(ITexture* texture, ITexture* depthStencil, E_CUBE_SURFACE cubeSurface)
|
|
{
|
|
core::array<ITexture*> textureArray(1);
|
|
textureArray.push_back(texture);
|
|
|
|
core::array<E_CUBE_SURFACE> cubeSurfaces(1);
|
|
cubeSurfaces.push_back(cubeSurface);
|
|
|
|
setTexture(textureArray, depthStencil, cubeSurfaces);
|
|
}
|
|
|
|
//! Get driver type of render target.
|
|
E_DRIVER_TYPE getDriverType() const
|
|
{
|
|
return DriverType;
|
|
}
|
|
|
|
protected:
|
|
|
|
//! Textures assigned to render target.
|
|
core::array<ITexture*> Texture;
|
|
|
|
//! Depth or packed depth-stencil texture assigned to render target.
|
|
ITexture* DepthStencil;
|
|
|
|
//! Active surface of cube textures
|
|
core::array<E_CUBE_SURFACE> CubeSurfaces;
|
|
|
|
//! Driver type of render target.
|
|
E_DRIVER_TYPE DriverType;
|
|
|
|
private:
|
|
// no copying (IReferenceCounted still allows that for reasons which take some time to work around)
|
|
IRenderTarget(const IRenderTarget&);
|
|
IRenderTarget& operator=(const IRenderTarget&);
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|