Texture.h

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/*
-----------------------------------------------------------------------------
This source file is part of VideoTexture library

Copyright (c) 2006 The Zdeno Ash Miklas

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/

#if !defined TEXTURE_H
#define TEXTURE_H

#include <PyObjectPlus.h>
#include <structmember.h>

#include <DNA_image_types.h>
#include <BL_Texture.h>
#include <KX_BlenderMaterial.h>

#include "ImageBase.h"
#include "BlendType.h"
#include "Exception.h"


// type Texture declaration
struct Texture
{
    PyObject_HEAD

    // texture is using blender material
    bool m_useMatTexture;

    // video texture bind code
    unsigned int m_actTex;
    // original texture bind code
    unsigned int m_orgTex;
    // original texture saved
    bool m_orgSaved;

    // texture image for game materials
    Image * m_imgTexture;
    // texture for blender materials
    BL_Texture * m_matTexture;

    // use mipmapping
    bool m_mipmap;

    // scaled image buffer
    unsigned int * m_scaledImg;
    // scaled image buffer size
    unsigned int m_scaledImgSize;
    // last refresh
    double m_lastClock;

    // image source
    PyImage * m_source;
};


// Texture type description
extern PyTypeObject TextureType;

// load texture
void loadTexture (unsigned int texId, unsigned int * texture, short * size,
                  bool mipmap = false);

// get material
RAS_IPolyMaterial * getMaterial (PyObject *obj, short matID);

// get material ID
short getMaterialID (PyObject * obj, const char *name);

// Exceptions
extern ExceptionID MaterialNotAvail;

// object type
extern BlendType<KX_GameObject> gameObjectType;

#endif