From 92ff6034d413727dcbfe3e6e5f77fd8c8c015da2 Mon Sep 17 00:00:00 2001
From: sumi <sumi@local>
Date: Sun, 11 Jan 2026 23:31:25 -0600
Subject: [PATCH] automated snapshot

---
 blinds.go | 12 ++++++------
 main.go   | 16 +++++++---------
 2 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/blinds.go b/blinds.go
index e489881..15541b0 100644
--- a/blinds.go
+++ b/blinds.go
@@ -21,21 +21,21 @@ func (l *BlindsLayer) Draw(env *Env, g *sg.Graphics) {
 
 	g.BeginAdditiveBlend()
 
-	rowHeight := float32(10.0)
-	rows := int32(g.Bounds.Height / rowHeight)
+	rows := 200
+	rowHeight := g.Bounds.Height / float32(rows)
 
 	g.Clear()
 
-	c := rl.White
-	c.A = 100
 
-	g.SetStrokeColor(c)
 	g.SetStrokeWeight(1.0)
 	y := float32(10.0)
 	for range rows {
 		for x := 10; x < int(g.Width()) - 10; x++ {
 			fieldValue := l.Field.Get(float32(x), float32(y))
-			strokeHeight := rl.Remap(fieldValue, 0.0, 1.0, 0.0, rowHeight * 1.3)
+			c := rl.White
+			c.A = uint8(rl.Remap(fieldValue, 0.0, 1.0, 10, 75))
+			g.SetStrokeColor(c)
+			strokeHeight := rl.Remap(fieldValue, 0.0, 1.0, 0, rowHeight * 10.0)
 			a := sg.Point { X: float32(x), Y: float32(y) - strokeHeight / 2.0 }
 			b := sg.Point { X: float32(x), Y: float32(y) + strokeHeight / 2.0 }
 			g.DrawLine(a, b)
diff --git a/main.go b/main.go
index 9b480ca..526b454 100644
--- a/main.go
+++ b/main.go
@@ -106,28 +106,26 @@ func main() {
 	colorCycle := sg.NewFixedColorCycle(sg.FlourescentColors).Shuffle(0)
 
 	rng := rand.New(rand.NewSource(env.Time.Unix()))
-	//imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
-	noiseField := &SimplexNoiseField{Noise: opensimplex.New32(env.Time.Unix())}
+	imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
+	noiseField := &SimplexNoiseField{Noise: opensimplex.NewNormalized32(env.Time.Unix())}
 	//imageField := NewImageField("/home/d/Dropbox/art/data/ramstatue.png")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/Photo Dec 24 2025, 5 58 23 PM.jpg")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/andromeda.jpg")
 	//imageField := NewImageField("/home/d/Dropbox/art/data/moses_statue.jpg")
 	//imageLayer := NewImageLayer("/home/d/Dropbox/art/data/moses_statue.jpg")
 
-	field := &ScaleField { scale: 250, field: noiseField }
-	/*
+	field :=
 		&TranslateField{
 			x: -float32(env.Offscreen.Bounds.Width / 2.0),
 			y: -float32(env.Offscreen.Bounds.Height / 2.0),
 			field:
 				&AdderField{
 					fields: []Field{
-						//&ScaleField{scale: 3, field: imageField},
-						&ScaleField{scale: 250, field: noiseField},
+						&ScaleField{scale: 3, field: imageField},
+						&ScaleField{scale: 500, field: noiseField},
 					},
 				},
 		}
-		*/
 
 	//sierpinskiLayer := &SierpinskiArrow { dirty: true }
 
@@ -138,15 +136,15 @@ func main() {
 
 	sketch.AddColorLayer("background-blue", rl.Blue)
 	sketch.AddColorLayer("background-black", rl.Black)
+	sketch.AddLayer("blinds", NewBlindsLayer(field))
 	//sketch.AddLayer("moses", imageLayer)
 	sketch.AddLayer("field", &FieldLayer{field: field, loColor: rl.NewColor(0, 0, 0, 0), hiColor: fieldColor, dirty: true})
 
 	actorColor := color.RGBA { R: 10, G: 58, B: 59, A: 25 }
 	fmt.Printf("actor color = %v\n", actorColor)
 
-	contourLayer := NewContourLayer(rng, field, actorColor, -12*math.Pi, 12*math.Pi)
+	contourLayer := NewContourLayer(rng, field, actorColor, -math.Pi, math.Pi)
 	sketch.AddLayer("contours", contourLayer)
-	sketch.AddLayer("blinds", NewBlindsLayer(field))
 	//sketch.AddLayer("sierpinski-arrowhead", sierpinskiLayer)
 	//	aurora := NewImageLayer("/home/d/Dropbox/photos/Events/2025/Aurora/Photo Nov 11 2025, 9 52 03 PM.jpg")
 	//	sketch.AddLayer("aurora", aurora)