feat: Add option to select card

Closes #1
2021-12-05 04:55:29 +01:00 · 2021-12-05 04:55:29 +01:00 · 3d227d6fbe
parent e260768039
commit 3d227d6fbe
1 changed files with 2 additions and 2 deletions
--- a/drm.go
+++ b/drm.go
@ -26,8 +26,8 @@ type Display struct {
 	savedCrtc *mode.Crtc
 }

-func NewImage() (*Image, error) {
-	file, err := drm.OpenCard(0)
+func NewImage(card int) (*Image, error) {
+	file, err := drm.OpenCard(card)
 	if err != nil {
 		return nil, fmt.Errorf("open drm card: %w", err)
 	}