Perf

internal/ui/hud/elements.go

@@ -14,8 +14,15 @@ import (
 var (
 	basicFace       = text.NewGoXFace(basicfont.Face7x13)
 	basicFaceAscent = basicFace.Metrics().HAscent
+	rectPixel       = newRectPixel()
 )
 
+func newRectPixel() *ebiten.Image {
+	img := ebiten.NewImage(1, 1)
+	img.Fill(color.White)
+	return img
+}
+
 func drawHUDText(screen *ebiten.Image, txt string, clr color.Color, x, y int) {
 	if clr == nil {
 		clr = color.White
@@ -132,16 +139,16 @@ func drawRect(screen *ebiten.Image, x, y, width, height int, clr color.Color) {
 	if width <= 0 || height <= 0 {
 		return
 	}
-
-	// Create a small 1x1 pixel image and scale it
-	img := ebiten.NewImage(1, 1)
-	img.Fill(clr)
+	if clr == nil {
+		clr = color.White
+	}
 
 	op := &ebiten.DrawImageOptions{}
 	op.GeoM.Scale(float64(width), float64(height))
 	op.GeoM.Translate(float64(x), float64(y))
+	op.ColorScale.ScaleWithColor(clr)
 
-	screen.DrawImage(img, op)
+	screen.DrawImage(rectPixel, op)
 }
 
 // Empty padding block.