automated snapshot

sketch.go

@@ -127,9 +127,11 @@ type SketchCapture struct {
 
 func (s *Sketch) Capture() *SketchCapture {
 	composite := rl.LoadImageFromTexture(s.composite.Texture)
+	rl.ImageFlipVertical(composite)
 	layerImages := make([]*rl.Image, len(s.layerToolsOrdered))
 	for i, layerTool := range s.layerToolsOrdered {
 		layerImages[i] = rl.LoadImageFromTexture(layerTool.texture.Texture)
+		rl.ImageFlipVertical(layerImages[i])
 	}
 	return &SketchCapture {
 		compositeImage: composite,