CRenderOptions.h

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//==============================================================================
/*
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    \author    <http://www.chai3d.org>
    \author    Francois Conti
    \version   3.2.0 $Rev: 2159 $
*/
//==============================================================================

//------------------------------------------------------------------------------
#ifndef CRenderOptionsH
#define CRenderOptionsH
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
namespace chai3d {
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
class cCamera;
//------------------------------------------------------------------------------

//==============================================================================
//==============================================================================


//==============================================================================
//==============================================================================
struct cRenderOptions
{
    cCamera* m_camera;

    bool m_single_pass_only;

    bool m_render_opaque_objects_only;

    bool m_render_transparent_front_faces_only;
    
    bool m_render_transparent_back_faces_only;

    bool m_enable_lighting;

    bool m_render_materials;

    bool m_render_textures;

    bool m_creating_shadow_map;

    bool m_rendering_shadow;

    double m_shadow_light_level;

    bool m_storeObjectPositions;

    bool m_markForUpdate;
};


//==============================================================================
//==============================================================================
inline bool SECTION_RENDER_PARTS_WITH_MATERIALS(cRenderOptions a_options, bool a_useTransparency)
{
    return (!(
        ((a_options.m_render_opaque_objects_only) && (a_useTransparency)) ||
        ((a_options.m_render_transparent_front_faces_only || a_options.m_render_transparent_back_faces_only) && (!a_useTransparency))
        ));
}


//==============================================================================
//==============================================================================
inline bool SECTION_RENDER_OPAQUE_PARTS_ONLY(cRenderOptions a_options)
{
    return(!(a_options.m_render_transparent_back_faces_only ||
             a_options.m_render_transparent_front_faces_only));
}

//------------------------------------------------------------------------------
} // namespace chai3d
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
#endif
//------------------------------------------------------------------------------