make work

app/darktile/cmd/root.go

@@ -134,7 +134,7 @@ func (r *Term) Run(ctx *Context) error {
 		g.ShowError(err.Error())
 	}
 
-	return g.Run()
+	return g.Run(conf)
 }
 func getImageFromFilePath(filePath string) (image.Image, error) {
 	f, err := os.Open(filePath)

app/darktile/config/config.go

@@ -13,6 +13,8 @@ type Config struct {
 	Opacity float64 `json:"opacity"`
 	Font    Font    `json:"font"`
 	Cursor  Cursor  `json:"cursor"`
+
+	Vsync bool `json:"vsync"`
 }
 
 type Font struct {

app/darktile/font/manager.go

@@ -106,7 +106,7 @@ func (m *Manager) createFace(f *opentype.Font) (font.Face, error) {
 	return opentype.NewFace(f, &opentype.FaceOptions{
 		Size:    m.size,
 		DPI:     m.dpi,
-		Hinting: font.HintingFull,
+		Hinting: font.HintingNone,
 	})
 }
 

app/darktile/gui/gui.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/hajimehoshi/ebiten/v2"
+	"tuxpa.in/t/erm/app/darktile/config"
 	"tuxpa.in/t/erm/app/darktile/font"
 	"tuxpa.in/t/erm/app/darktile/gui/popup"
 	"tuxpa.in/t/erm/app/darktile/hinters"
@@ -73,7 +74,7 @@ func New(terminal *termutil2.Terminal, options ...Option) (*GUI, error) {
 	return g, nil
 }
 
-func (g *GUI) Run() error {
+func (g *GUI) Run(c *config.Config) error {
 
 	go func() {
 		if err := g.terminal.Run(g.updateChan, uint16(g.size.X), uint16(g.size.Y)); err != nil {
@@ -83,11 +84,17 @@ func (g *GUI) Run() error {
 		os.Exit(0)
 	}()
 
+	ebiten.SetWindowTitle("darktile")
 	ebiten.SetScreenTransparent(true)
 	ebiten.SetScreenClearedEveryFrame(true)
 	ebiten.SetWindowResizable(true)
 	ebiten.SetRunnableOnUnfocused(true)
+	ebiten.SetMaxTPS(120)
+	if c.Vsync {
+		ebiten.SetFPSMode(ebiten.FPSModeVsyncOn)
+	} else {
 		ebiten.SetFPSMode(ebiten.FPSModeVsyncOffMinimum)
+	}
 
 	for _, f := range g.startupFuncs {
 		go f(g)