diff options
| -rw-r--r-- | ui/sdl2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ui/sdl2.c b/ui/sdl2.c index 221cdced60..35c58c1104 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -58,6 +58,11 @@ static Notifier mouse_mode_notifier; #define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ / SDL2_REFRESH_INTERVAL_BUSY + 1) +/* introduced in SDL 2.0.10 */ +#ifndef SDL_HINT_RENDER_BATCHING +#define SDL_HINT_RENDER_BATCHING "SDL_RENDER_BATCHING" +#endif + static void sdl_update_caption(struct sdl2_console *scon); static struct sdl2_console *get_scon_from_window(uint32_t window_id) @@ -99,7 +104,18 @@ void sdl2_window_create(struct sdl2_console *scon) surface_width(scon->surface), surface_height(scon->surface), flags); + if (scon->opengl) { + const char *driver = "opengl"; + + if (scon->opts->gl == DISPLAYGL_MODE_ES) { + driver = "opengles2"; + } + + SDL_SetHint(SDL_HINT_RENDER_DRIVER, driver); + SDL_SetHint(SDL_HINT_RENDER_BATCHING, "1"); + } scon->real_renderer = SDL_CreateRenderer(scon->real_window, -1, 0); + if (scon->opengl) { scon->winctx = SDL_GL_CreateContext(scon->real_window); } |