From 6ab7c8d7e19938be045f3a541aea69d0cdd41f71 Mon Sep 17 00:00:00 2001
From: sumi <sumi@local>
Date: Fri, 26 Dec 2025 13:16:33 -0600
Subject: [PATCH] automated snapshot

---
 contour_layer.go              | 2 +-
 internal/graphics/graphics.go | 9 +++++++++
 main.go                       | 7 +++++--
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/contour_layer.go b/contour_layer.go
index aa16596..67cb8f7 100644
--- a/contour_layer.go
+++ b/contour_layer.go
@@ -76,7 +76,7 @@ type Actor struct {
 
 func (a *Actor) Draw() {
 	v := a.field.Get(a.position.X, a.position.Y)
-	rad := rl.Remap(v, 0, 1, 0, 10*math.Pi)
+	rad := rl.Remap(v, 0, 1, 0, 5*math.Pi)
 	nextPosition := rl.Vector2{X: a.position.X + a.stepSize*float32(math.Cos(float64(rad))), Y: a.position.Y + a.stepSize*float32(math.Sin(float64(rad)))}
 	rl.DrawLineV(a.position, nextPosition, a.color)
 	a.position = nextPosition
diff --git a/internal/graphics/graphics.go b/internal/graphics/graphics.go
index 9e0df42..1518fa5 100644
--- a/internal/graphics/graphics.go
+++ b/internal/graphics/graphics.go
@@ -19,6 +19,15 @@ var (
 	FlourescentColors = makeFlourescentColors()
 )
 
+func Clamp(c rl.Color, min uint8, max uint8) rl.Color {
+	return rl.NewColor(
+		uint8(rl.Clamp(float32(c.R), float32(min), float32(max))),
+		uint8(rl.Clamp(float32(c.G), float32(min), float32(max))),
+		uint8(rl.Clamp(float32(c.B), float32(min), float32(max))),
+		uint8(rl.Clamp(float32(c.A), float32(min), float32(max))),
+	)
+}
+
 func makeFlourescentColors() []rl.Color {
 	fc := make([]rl.Color, len(FlourescentHues))
 	for i, hue := range(FlourescentHues) {
diff --git a/main.go b/main.go
index 8969574..18700e2 100644
--- a/main.go
+++ b/main.go
@@ -55,7 +55,8 @@ func main() {
 	t0 := time.Now()
 
 	rng := rand.New(rand.NewSource(0))
-	imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
+	//imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
+	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")
@@ -86,8 +87,10 @@ func main() {
 	hsv := rl.ColorToHSV(actorColor);
 	hsv.Z *= 0.7
 	actorColor = rl.ColorFromHSV(hsv.X, hsv.Y, hsv.Z)
-	actorColor.A = 50
+	actorColor = g.Clamp(actorColor, 10, 255)
+	actorColor.A = 10
 	//NewColor(11, 35, 176, 50),
+
 	//r
 	contourLayer := NewContourLayer(&sketch, rng, field, actorColor)
 	sketch.AddLayer("contours", contourLayer)