automated snapshot

main.go

@@ -1,12 +1,13 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"log"
+	"math"
 	"math/rand"
 	"os"
 	"time"
-	"flag"
 
 	g "github.com/d2fn/sumi/internal/graphics"
 
@@ -92,7 +93,7 @@ func main() {
 	//NewColor(11, 35, 176, 50),
 
 	//r
-	contourLayer := NewContourLayer(&sketch, rng, field, actorColor)
+	contourLayer := NewContourLayer(&sketch, rng, field, actorColor, -math.Pi, math.Pi)
 	sketch.AddLayer("contours", contourLayer)
 	sketch.AddLayer("sierpinski-arrowhead", sierpinskiLayer)
 //	aurora := NewImageLayer("/home/d/Dropbox/photos/Events/2025/Aurora/Photo Nov 11 2025, 9 52 03 PM.jpg")
@@ -246,32 +247,3 @@ func main() {
 	rl.CloseWindow()
 }
 
-type FieldLayer struct {
-	field Field
-	loColor rl.Color
-	hiColor rl.Color
-	dirty bool
-}
-
-func (fl *FieldLayer) Update(ctx *RenderCtx) {
-	;
-}
-
-func (fl *FieldLayer) Draw(ctx *RenderCtx) {
-	rl.ClearBackground(rl.Blank)
-	rl.BeginBlendMode(rl.BlendAlphaPremultiply)
-	for x := range ctx.SourceWidth {
-		for y := range ctx.SourceHeight {
-			v := fl.field.Get(float32(x), float32(y))
-			clr := LerpCurve(v, 1.3, fl.loColor, fl.hiColor)
-			rl.DrawPixel(x, y, clr)
-		}
-	}
-	rl.EndBlendMode()
-	fl.dirty = false
-}
-
-func (fl *FieldLayer) IsDirty() bool {
-	return fl.dirty
-}
-