automated snapshot

contour_layer.go

@@ -92,8 +92,7 @@ func (a *Actor) Draw(env *Env, g *sg.Graphics) {
 
 	g.SetStrokeWeight(1.0)
 	g.SetStroke(true)
-	c := a.color
-	c.A = 255
+	g.SetStrokeColor(a.color)
 	g.DrawLine(a.position, nextPosition)
 	//rl.DrawLineV(a.position, nextPosition, a.color)
 	a.position = nextPosition

internal/graphics/graphics.go

@@ -283,7 +283,7 @@ var (
 	FlourescentColors = makeFlourescentColors()
 )
 
-func Clamp(c rl.Color, min uint8, max uint8) rl.Color {
+func Clamp(c color.RGBA, 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))),

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"image/color"
 	"fmt"
 	"log"
 	"math"
@@ -121,7 +122,7 @@ func main() {
 				&AdderField{
 					fields: []Field{
 						&ScaleField{scale: 3, field: imageField},
-						&ScaleField{scale: 750, field: noiseField},
+						&ScaleField{scale: 250, field: noiseField},
 					},
 				},
 		}
@@ -137,8 +138,8 @@ func main() {
 	sketch.AddColorLayer("background-black", rl.Black)
 	//sketch.AddLayer("moses", imageLayer)
 	sketch.AddLayer("field", &FieldLayer{field: field, loColor: rl.NewColor(0, 0, 0, 0), hiColor: fieldColor, dirty: true})
-	actorColor := colorCycle.Next()
 
+	actorColor := color.RGBA { R: 39, G: 58, B: 59, A: 50 }
 	fmt.Printf("actor color = %v\n", actorColor)
 
 	hsv := rl.ColorToHSV(actorColor)