Archipelago » qemu

/*

 * QEMU G364 framebuffer Emulator.

 *

 * Copyright (c) 2007 Hervé Poussineau

 *

 * 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.

 */

static void glue(g364fb_draw_graphic, BPP)(G364State *s, int full_update)

{

    int i, j;

    int w_display;

    uint8_t *data_buffer;

    uint8_t *data_display, *dd;

    data_buffer = s->vram_buffer;

    w_display = s->scr_width * PIXEL_WIDTH / 8;

    data_display = ds_get_data(s->ds);

    for(i = 0; i < s->scr_height; i++) {

        dd = data_display;

        for (j = 0; j < s->scr_width; j++, dd += PIXEL_WIDTH / 8, data_buffer++) {

            uint8_t index = *data_buffer;

            *((glue(glue(uint, PIXEL_WIDTH), _t) *)dd) = glue(rgb_to_pixel, BPP)(

                s->palette[index][0],

                s->palette[index][1],

                s->palette[index][2]);

        }

        data_display += ds_get_linesize(s->ds);

    }

}