Initial commit

engine/render/rect.go

@@ -0,0 +1,26 @@
+package render
+
+import (
+	"image/color"
+
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+// DrawRectBorder draw a rectangle with a border around it.
+// Note that the rectangle passed as the 'rect' parameter to the function represents the actual
+// rectangle. The border will be drawn around it in all directions (outer border).
+func DrawRectBorder(rect rl.RectangleInt32, col color.RGBA, border_size int32, border_col color.RGBA) {
+	rl.DrawRectangleRec(rl.Rectangle{
+		X:      float32(rect.X),
+		Y:      float32(rect.Y),
+		Width:  float32(rect.Width),
+		Height: float32(rect.Height),
+	}, col)
+
+	rl.DrawRectangleLinesEx(rl.Rectangle{
+		X:      float32(rect.X - border_size),
+		Y:      float32(rect.Y - border_size),
+		Width:  float32(rect.Width + (border_size * 2)),
+		Height: float32(rect.Height + (border_size * 2)),
+	}, float32(border_size), border_col)
+}