Remove VBlank check in targets that don't need it (#256)

JaceCear · web-flow · commit 9543ad304edc · 2026-04-26T11:18:02.000+01:00
diff --git a/src/core.c b/src/core.c
@@ -609,8 +609,10 @@ void EngineMainLoop(void)
         }
 #endif
 
-        // Wait for vblank to finish
-        while (REG_DISPSTAT & DISPSTAT_VBLANK)
+        // NOTE: If other platforms do V-Sync asynchronously, we may need to incorporate this wait.
+        //
+        // Wait for vblank to finish, we only compute the frame once the new frame started.
+        while (PLATFORM_GBA && (REG_DISPSTAT & DISPSTAT_VBLANK))
             ;
     };
 }

Original file line number	Diff line number	Diff line change
`@@ -609,8 +609,10 @@ void EngineMainLoop(void)`
`609`	`609`	`}`
`610`	`610`	`#endif`
`611`	`611`
`612`		`- // Wait for vblank to finish`
`613`		`- while (REG_DISPSTAT & DISPSTAT_VBLANK)`
	`612`	`+ // NOTE: If other platforms do V-Sync asynchronously, we may need to incorporate this wait.`
	`613`	`+ //`
	`614`	`+ // Wait for vblank to finish, we only compute the frame once the new frame started.`
	`615`	`+ while (PLATFORM_GBA && (REG_DISPSTAT & DISPSTAT_VBLANK))`
`614`	`616`	`;`
`615`	`617`	`};`
`616`	`618`	`}`