diff --git a/ReflectiveBoundTexture.go b/ReflectiveBoundTexture.go
index 4bc90273..f4ee5ff1 100644
--- a/ReflectiveBoundTexture.go
+++ b/ReflectiveBoundTexture.go
@@ -54,6 +54,11 @@ func (i *ReflectiveBoundTexture) commit() (*ReflectiveBoundTexture, bool) {
 	return i, has_changed
 }
 
+func (i *ReflectiveBoundTexture) SetSurfaceFn(fn func() *image.RGBA, commit bool) error {
+	img := fn()
+	return i.SetSurfaceFromRGBA(img, commit)
+}
+
 func (i *ReflectiveBoundTexture) SetSurfaceFromFillRect(width int, height int, c color.Color, commit bool) error {
 	img := newImage(width, height, c)
 	return i.SetSurfaceFromRGBA(img, commit)
@@ -98,6 +103,22 @@ func (i *ReflectiveBoundTexture) GetImGuiImageVDefaultOptionsStruct() ImguiImage
 		Border_col: imgui.Vec4{0, 0, 0, 0},
 	}
 }
+func (i *ReflectiveBoundTexture) ImguiImage(width float32, height float32, options ImguiImageVOptionStruct) {
+	size := imgui.Vec2{X: width, Y: height}
+
+	if size.X == -1 {
+		rect := imgui.ContentRegionAvail()
+		size.X = rect.X
+	}
+
+	if size.Y == -1 {
+		rect := imgui.ContentRegionAvail()
+		size.Y = rect.Y
+	}
+
+	imgui.Image(i.Texture().ID(), size)
+}
+
 func (i *ReflectiveBoundTexture) ImguiImageV(width float32, height float32, options ImguiImageVOptionStruct) {
 
 	size := imgui.Vec2{X: width, Y: height}