automated snapshot

sketch.go

@@ -32,6 +32,7 @@ type LayerTools struct {
 	name    string
 	layer   Layer
 	texture rl.RenderTexture2D
+	capture *rl.Image
 	config  *LayerConfig
 }
 
@@ -241,21 +242,24 @@ func (s *Sketch) ResetCamera() {
 }
 
 type SketchCapture struct {
+	width, height uint32
 	compositeImage *rl.Image
-	layerImages []*rl.Image
+	layerTools map[string]*LayerTools
+	layerToolsOrdered []*LayerTools
 }
 
 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])
+	for _, layerTool := range s.layerToolsOrdered {
+		layerTool.capture = rl.LoadImageFromTexture(layerTool.texture.Texture)
+		rl.ImageFlipVertical(layerTool.capture)
 	}
 	return &SketchCapture {
+		width: uint32(s.sourceWidth), height: uint32(s.sourceHeight),
 		compositeImage: composite,
-		layerImages: layerImages,
+		layerTools: s.layerTools,
+		layerToolsOrdered: s.layerToolsOrdered,
 	}
 }