| 833,23 → 833,27 |
|---|
| copy_vp_to_pixmap(viewport_t *vport, pixmap_t *pmap) |
| { |
| int y; |
| int rowsize; |
| int tmp; |
| int tmp, srcrowsize; |
| int realwidth, realheight, realrowsize; |
| int width = vport->width; |
| int height = vport->height; |
| |
| if (width + vport->x > screen.xres) |
| width = screen.xres - vport->x; |
| if (height + vport->y > screen.yres) |
| if (height + vport->y > screen.yres) |
| height = screen.yres - vport->y; |
| |
| realwidth = pmap->width <= width ? pmap->width : width; |
| realheight = pmap->height <= height ? pmap->height : height; |
| |
| rowsize = width * screen.pixelbytes; |
| |
| for (y = 0; y < height; y++) { |
| srcrowsize = vport->width * screen.pixelbytes; |
| realrowsize = realwidth * screen.pixelbytes; |
| |
| for (y = 0; y < realheight; y++) { |
| tmp = (vport->y + y) * screen.scanline + |
| vport->x * screen.pixelbytes; |
| memcpy(pmap->data + rowsize * y, screen.fbaddress + tmp, |
| rowsize); |
| memcpy(pmap->data + srcrowsize * y, screen.fbaddress + tmp, |
| realrowsize); |
| } |
| } |
| |