root/modules/soft_raster/raster_load.c

DEFINITIONS

1. EVG_LoadRenderer
2. EVG_ShutdownRenderer
3. QueryInterfaces
4. LoadInterface
5. ShutdownInterface

/*
 *                      GPAC - Multimedia Framework C SDK
 *
 *                      Authors: Jean Le Feuvre
 *                      Copyright (c) Telecom ParisTech 2000-2012
 *                                      All rights reserved
 *
 *  This file is part of GPAC / software 2D rasterizer module
 *
 *  GPAC 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, or (at your option)
 *  any later version.
 *
 *  GPAC 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 library; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *
 */

#include "rast_soft.h"

/*we don't need any private context*/
GF_Raster2D *EVG_LoadRenderer()
{
        GF_Raster2D *dr;
        GF_SAFEALLOC(dr, GF_Raster2D);
        if (!dr) return NULL;
        GF_REGISTER_MODULE_INTERFACE(dr, GF_RASTER_2D_INTERFACE, "GPAC 2D Raster", "gpac distribution")


        dr->stencil_new = evg_stencil_new;
        dr->stencil_delete = evg_stencil_delete;
        dr->stencil_set_matrix = evg_stencil_set_matrix;
        dr->stencil_set_brush_color = evg_stencil_set_brush_color;
        dr->stencil_set_gradient_mode = evg_stencil_set_gradient_mode;
        dr->stencil_set_linear_gradient = evg_stencil_set_linear_gradient;
        dr->stencil_set_radial_gradient = evg_stencil_set_radial_gradient;
        dr->stencil_set_gradient_interpolation = evg_stencil_set_gradient_interpolation;
        dr->stencil_set_alpha = evg_stencil_set_alpha;
        dr->stencil_set_texture = evg_stencil_set_texture;
        dr->stencil_set_tiling = evg_stencil_set_tiling;
        dr->stencil_set_filter = evg_stencil_set_filter;
        dr->stencil_set_color_matrix = evg_stencil_set_color_matrix;
        dr->stencil_texture_modified = NULL;

        dr->surface_new = evg_surface_new;
        dr->surface_delete = evg_surface_delete;
        dr->surface_attach_to_device = NULL;
        dr->surface_attach_to_texture = evg_surface_attach_to_texture;
        dr->surface_attach_to_buffer = evg_surface_attach_to_buffer;
        dr->surface_detach = evg_surface_detach;
        dr->surface_set_raster_level = evg_surface_set_raster_level;
        dr->surface_set_matrix = evg_surface_set_matrix;
        dr->surface_set_clipper = evg_surface_set_clipper;
        dr->surface_set_path = evg_surface_set_path;
        dr->surface_fill = evg_surface_fill;
        dr->surface_attach_to_callbacks = evg_surface_attach_to_callbacks;
        dr->surface_flush = NULL;
        dr->surface_clear = evg_surface_clear;
        return dr;
}

void EVG_ShutdownRenderer(GF_Raster2D *dr)
{
        gf_free(dr);
}

#ifndef GPAC_STANDALONE_RENDER_2D

GPAC_MODULE_EXPORT
const u32 *QueryInterfaces()
{
        static u32 si [] = {
                GF_RASTER_2D_INTERFACE,
                0
        };
        return si;
}

GPAC_MODULE_EXPORT
GF_BaseInterface *LoadInterface(u32 InterfaceType)
{
        if (InterfaceType==GF_RASTER_2D_INTERFACE) {
                return (GF_BaseInterface *)EVG_LoadRenderer();
        }
        return NULL;
}

GPAC_MODULE_EXPORT
void ShutdownInterface(GF_BaseInterface *ifce)
{
        if (ifce->InterfaceType == GF_RASTER_2D_INTERFACE) {
                EVG_ShutdownRenderer((GF_Raster2D *)ifce);
        }
}

GPAC_MODULE_STATIC_DECLARATION( soft_raster )

#endif