From fd63820139400c3380ea4fd8b851f5dd20c5f665 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Tue, 2 Jan 2024 22:50:28 +0900
Subject: [PATCH] internal/graphicsdriver/metal: bug fix: always use 3
 drawables

Updates #2822
Closes #2880
---
 internal/graphicsdriver/metal/view_darwin.go | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/internal/graphicsdriver/metal/view_darwin.go b/internal/graphicsdriver/metal/view_darwin.go
index 910f97168..d72f5b7ef 100644
--- a/internal/graphicsdriver/metal/view_darwin.go
+++ b/internal/graphicsdriver/metal/view_darwin.go
@@ -53,13 +53,8 @@ func (v *view) forceSetDisplaySyncEnabled(enabled bool) {
 	v.ml.SetDisplaySyncEnabled(enabled)
 	v.vsyncDisabled = !enabled
 
-	if v.vsyncDisabled {
-		// Apparently 2 makes FPS half. Use 3.
-		v.ml.SetMaximumDrawableCount(3)
-	} else {
-		// Use 2 in a usual case not to cause rendering delays (#2822).
-		v.ml.SetMaximumDrawableCount(2)
-	}
+	// Always use 3. There are some situations that the FPS becomes half, or the FPS becomes too low (#2880).
+	v.ml.SetMaximumDrawableCount(3)
 }
 
 func (v *view) colorPixelFormat() mtl.PixelFormat {