Add vsync option to mupen64plus

ata4 · Jun 4, 2024 · bee938c · bee938c
1 parent 8a1cc86
commit bee938c
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/plugin/mupen64plus/gfx_m64p.c b/src/plugin/mupen64plus/gfx_m64p.c
@@ -35,6 +35,7 @@
 #define KEY_VI_WIDESCREEN "ViWidescreen"
 #define KEY_VI_HIDE_OVERSCAN "ViHideOverscan"
 #define KEY_VI_INTEGER_SCALING "ViIntegerScaling"
+#define KEY_VI_VSYNC "ViVsync"
 
 #define KEY_DP_COMPAT "DpCompat"
 
@@ -121,6 +122,7 @@ EXPORT m64p_error CALL PluginStartup(m64p_dynlib_handle _CoreLibHandle, void *Co
     ConfigSetDefaultBool(configVideoAngrylionPlus, KEY_VI_WIDESCREEN, config.vi.widescreen, "Use anamorphic 16:9 output mode if True");
     ConfigSetDefaultBool(configVideoAngrylionPlus, KEY_VI_HIDE_OVERSCAN, config.vi.hide_overscan, "Hide overscan area in filteded mode if True");
     ConfigSetDefaultBool(configVideoAngrylionPlus, KEY_VI_INTEGER_SCALING, config.vi.integer_scaling, "Display upscaled pixels as groups of 1x1, 2x2, 3x3, etc. if True");
+    ConfigSetDefaultBool(configVideoAngrylionPlus, KEY_VI_VSYNC, config.vi.vsync, "Enable vsync to prevent tearing");
     ConfigSetDefaultInt(configVideoAngrylionPlus, KEY_DP_COMPAT, config.dp.compat, "Compatibility mode (0=Fast 1=Moderate 2=Slow");
 
     ConfigSaveSection("Video-General");
@@ -210,6 +212,7 @@ EXPORT int CALL RomOpen (void)
     config.vi.widescreen = ConfigGetParamBool(configVideoAngrylionPlus, KEY_VI_WIDESCREEN);
     config.vi.hide_overscan = ConfigGetParamBool(configVideoAngrylionPlus, KEY_VI_HIDE_OVERSCAN);
     config.vi.integer_scaling = ConfigGetParamBool(configVideoAngrylionPlus, KEY_VI_INTEGER_SCALING);
+    config.vi.vsync = ConfigGetParamBool(configVideoAngrylionPlus, KEY_VI_VSYNC);
 
     config.dp.compat = ConfigGetParamInt(configVideoAngrylionPlus, KEY_DP_COMPAT);
 

diff --git a/src/plugin/mupen64plus/screen.c b/src/plugin/mupen64plus/screen.c
@@ -34,8 +34,6 @@ void* IntGetProcAddress(const char *name)
 
 void screen_init(struct n64video_config* config)
 {
-    UNUSED(config);
-
     /* Get the core Video Extension function pointers from the library handle */
     CoreVideo_Init = (ptr_VidExt_Init) DLSYM(CoreLibHandle, "VidExt_Init");
     CoreVideo_Quit = (ptr_VidExt_Quit) DLSYM(CoreLibHandle, "VidExt_Quit");
@@ -62,6 +60,8 @@ void screen_init(struct n64video_config* config)
     CoreVideo_GL_SetAttribute(M64P_GL_CONTEXT_MINOR_VERSION, 0);
 #endif
 
+    CoreVideo_GL_SetAttribute(M64P_GL_SWAP_CONTROL, config->vi.vsync);
+
     CoreVideo_SetVideoMode(win_width, win_height, 0, win_fullscreen ? M64VIDEO_FULLSCREEN : M64VIDEO_WINDOWED, M64VIDEOFLAG_SUPPORT_RESIZING);
 }