Function vesa_WriteCharTransparent

sys/msdos/vidvesa.c:1631–1643

* Draw a character with a transparent background * Don't bother caching; only the position bar and the cursor use this */

 * Don't bother caching; only the position bar and the cursor use this
 */
static void
vesa_WriteCharTransparent(int chr, int pixx, int pixy, int colour)
{
    int px, py;

    for (py = 0; py < (int) vesa_char_height; ++py) {
        for (px = 0; px < (int) vesa_char_width; ++px) {
            if (vesa_GetCharPixel(chr, px, py)) {
                vesa_WritePixel(pixx + px, pixy + py, colour + FIRST_TEXT_COLOR);
            }
        }
    }
}

void
vesa_flush_text(void)