From e1f18b53f5d8d34fe98cb6e24f7d902541bc9fd4 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Mon, 16 Oct 2023 00:02:25 +0900
Subject: [PATCH] internal/ui: refactoring

---
 internal/ui/graphics.go | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/internal/ui/graphics.go b/internal/ui/graphics.go
index 9a23c1a20..1f24ea83e 100644
--- a/internal/ui/graphics.go
+++ b/internal/ui/graphics.go
@@ -67,27 +67,18 @@ func newGraphicsDriver(creator graphicsDriverCreator, graphicsLibrary GraphicsLi
 		if err != nil {
 			return nil, 0, err
 		}
-		if g == nil {
-			return nil, 0, fmt.Errorf("ui: %s is specified but OpenGL is not available", graphicsLibrary)
-		}
 		return g, GraphicsLibraryOpenGL, nil
 	case GraphicsLibraryDirectX:
 		g, err := creator.newDirectX()
 		if err != nil {
 			return nil, 0, err
 		}
-		if g == nil {
-			return nil, 0, fmt.Errorf("ui: %s is specified but DirectX is not available.", graphicsLibrary)
-		}
 		return g, GraphicsLibraryDirectX, nil
 	case GraphicsLibraryMetal:
 		g, err := creator.newMetal()
 		if err != nil {
 			return nil, 0, err
 		}
-		if g == nil {
-			return nil, 0, fmt.Errorf("ui: %s is specified but Metal is not available", graphicsLibrary)
-		}
 		return g, GraphicsLibraryMetal, nil
 	default:
 		return nil, 0, fmt.Errorf("ui: an unsupported graphics library is specified: %d", graphicsLibrary)