Mercurial > repos > blastem
comparison render_sdl.c @ 1881:55198fc9cc1f
Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Mon, 16 Sep 2019 00:45:48 -0700 |
| parents | 4c322abd9fa5 |
| children | 33c0c4579c1f |
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| 1880:e77f7a7c79a5 | 1881:55198fc9cc1f |
|---|---|
| 1622 uint32_t render_overscan_top() | 1622 uint32_t render_overscan_top() |
| 1623 { | 1623 { |
| 1624 return overscan_top[video_standard]; | 1624 return overscan_top[video_standard]; |
| 1625 } | 1625 } |
| 1626 | 1626 |
| 1627 uint32_t render_overscan_bot() | |
| 1628 { | |
| 1629 return overscan_bot[video_standard]; | |
| 1630 } | |
| 1631 | |
| 1627 void render_wait_quit(void) | 1632 void render_wait_quit(void) |
| 1628 { | 1633 { |
| 1629 SDL_Event event; | 1634 SDL_Event event; |
| 1630 while(SDL_WaitEvent(&event)) { | 1635 while(SDL_WaitEvent(&event)) { |
| 1631 switch (event.type) { | 1636 switch (event.type) { |