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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2015, Blender Foundation
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Blender Foundation.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file RAS_IOffScreen.h
* \ingroup bgerast
*/
#ifndef __RAS_OFFSCREEN_H__
#define __RAS_OFFSCREEN_H__
#include "EXP_Python.h"
class RAS_ICanvas;
class MT_Transform;
struct Image;
class RAS_IOffScreen
{
public:
enum RAS_OFS_BIND_MODE {
RAS_OFS_BIND_RENDER = 0,
RAS_OFS_BIND_READ,
};
enum RAS_OFS_RENDER_TARGET {
RAS_OFS_RENDER_BUFFER = 0, // use render buffer as render target
RAS_OFS_RENDER_TEXTURE, // use texture as render target
};
int m_width;
int m_height;
int m_samples;
int m_color; // if used, holds the texture object, 0 if not used
virtual ~RAS_IOffScreen() {}
virtual bool Create(int width, int height, int samples, RAS_OFS_RENDER_TARGET target) = 0;
virtual void Destroy() = 0;
virtual void Bind(RAS_OFS_BIND_MODE mode) = 0;
virtual void Blit() = 0;
virtual void Unbind() = 0;
virtual void MipMap() = 0;
virtual int GetWidth() { return m_width; }
virtual int GetHeight() { return m_height; }
virtual int GetSamples() { return m_samples; }
virtual int GetColor() { return m_color; }
};
#ifdef WITH_PYTHON
typedef struct {
PyObject_HEAD
RAS_IOffScreen *ofs;
} PyRASOffScreen;
extern PyTypeObject PyRASOffScreen_Type;
#endif
#endif /* __RAS_OFFSCREEN_H__ */
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