diff options
| -rw-r--r-- | frontend/plat_trimui.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/frontend/plat_trimui.c b/frontend/plat_trimui.c index 1042704..fc52cd4 100644 --- a/frontend/plat_trimui.c +++ b/frontend/plat_trimui.c @@ -218,7 +218,8 @@ static void blit320_256(unsigned char *dst8, const unsigned char *src8, int unus unsigned char *conv = (unsigned char *)cspace_buf; \ unsigned char *dst = (unsigned char *)screen->pixels + dst_offset_y * 320; \ unsigned char *buf = (scale ? conv : dst) + dst_offset_x; \ - int dst_stride = 640; \ + int buf_stride = scale ? 640 * sizeof(uint16_t) : 320 * sizeof(uint16_t); \ + int dst_stride = 320 * sizeof(uint16_t); \ int len = w * psx_bpp / 8; \ int i; \ void (*convertfunc)(void *dst, const void *src, int bytes); \ @@ -227,12 +228,12 @@ static void blit320_256(unsigned char *dst8, const unsigned char *src8, int unus SDL_LockSurface(screen); \ vram += psx_offset_y * 1024 + psx_offset_x; \ \ - for (i = h; i > 0; i--, vram += psx_step * 1024, buf += dst_stride) { \ + for (i = h; i > 0; i--, vram += psx_step * 1024, buf += buf_stride) { \ convertfunc(buf, vram, len); \ } \ \ if (scale) { \ - for (i = h; i > 0; i--, dst += dst_stride, conv += dst_stride) { \ + for (i = h; i > 0; i--, dst += dst_stride, conv += buf_stride) { \ blitfunc(dst, conv, dst_stride); \ } \ } \ |