moTextureFilterIndex.h

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/*******************************************************************************

                             moTextureFilterIndex.h

  ****************************************************************************
  *                                                                          *
  *   This source 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.                                     *
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  *   This code 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.                               *
  *                                                                          *
  *   A copy of the GNU General Public License is available on the World     *
  *   Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also       *
  *   obtain it by writing to the Free Software Foundation,                  *
  *   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.         *
  *                                                                          *
  ****************************************************************************

  Copyright(C) 2006 Fabricio Costa

  Authors:
  Fabricio Costa


*******************************************************************************/

#ifndef __MO_TEXTURE_FILTER_INDEX_H
#define __MO_TEXTURE_FILTER_INDEX_H

#include "moTypes.h"
#include "moAbstract.h"
#include "moConfig.h"

#include "moTextureFilter.h"

class LIBMOLDEO_API moTextureFilterIndex : public moAbstract
{
public:
    moTextureFilterIndex();
    virtual ~moTextureFilterIndex();

    virtual MOboolean Init( moParam* p_param, moGLManager* p_glman, moFBManager* p_fbman, moShaderManager* p_shaman, moTextureManager* p_texman, moRenderManager* p_renderman);

    virtual MOboolean Init(moGLManager* p_glman, moFBManager* p_fbman, moShaderManager* p_shaman, moTextureManager* p_texman, moRenderManager* p_renderman);

    virtual MOboolean Init(moConfig* p_cfg, MOuint p_param_idx, moGLManager* p_glman, moFBManager* p_fbman, moShaderManager* p_shaman, moTextureManager* p_texman, moRenderManager* p_renderman);
    virtual MOboolean Init(moTextArray* p_filters_str, moGLManager* p_glman, moFBManager* p_fbman, moShaderManager* p_shaman, moTextureManager* p_texman, moRenderManager* p_renderman);
    virtual MOboolean Finish();

    MOint Add(moTextureFilter* p_filter);

    void Apply(MOuint p_idx, MOuint p_i, MOfloat p_fade, const moTextFilterParam& p_params);
    void Apply(MOuint p_idx, MOfloat p_cycle, MOfloat p_fade, const moTextFilterParam& p_params);
    void Apply(MOuint p_idx, moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam& p_params);

    void Apply(moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam& p_params);

    MOboolean ValidIndex(MOuint p_idx);

    MOint Count() { return m_filters_array.Count(); }
    moTextureFilter* operator [](MOuint p_idx) { return m_filters_array[p_idx]; }
    moTextureFilter* Get(MOuint p_idx) { return m_filters_array[p_idx]; }

    MOuint LoadFilter(moValue* p_value);
    MOuint LoadFilters(moParam* p_param);
    MOuint LoadFilters(moConfig* p_cfg, MOuint p_param_idx);
    MOuint LoadFilters(moTextArray* p_filters_str);

    MOint TextureFilterExists( moValue* p_value );


    moText MakeTextureFilterLabelName( moValue* p_value );

protected:
    moGLManager* m_glman;
    moFBManager* m_fbman;
    moShaderManager* m_shaman;
    moTextureManager* m_texman;
    moRenderManager* m_renderman;

    moTextureFilterArray m_filters_array;

    MOint LoadShader(moText& name, moShader **pshader);
    MOint LoadSourceTexture(moText& name, moTextureArray& src_tex, MOboolean first_tex, MOuint& dest_width, MOuint& dest_height);
    MOint LoadDestTexResolution(const moText& name, MOuint& dest_width, MOuint& dest_height);
    MOint LoadDestTexture(const moText& name, moTextureArray& dest_tex, MOuint dest_width, MOuint dest_height);
    void SetupDestTexFBO();
};


#endif