automated snapshot

field.go

@@ -124,9 +124,21 @@ func (fl *FieldLayer) IsDirty() bool {
 	return fl.dirty
 }
 
+type AdderField struct {
+	fields []Field
+}
+
+func (f *AdderField) Get(x, y float32) float32 {
+	var z float32 = 0.0
+	for _, field := range f.fields {
+		z += rl.Clamp(field.Get(x, y), 0.0, 1.0) / float32(len(f.fields))
+	}
+	return z
+}
 
 type SinXYField struct {}
 
 func (f *SinXYField) Get(x, y float32) float32 {
-	return float32(math.Sin(float64(x * y)))
+	return float32(0.5 + 0.5*math.Sin(float64(x))*math.Sin(float64(y)))
+	//return float32(math.Sin(float64(x * y)))
 }

main.go

@@ -10,7 +10,7 @@ import (
 	"time"
 
 	g "github.com/d2fn/sumi/internal/graphics"
-	//"github.com/ojrac/opensimplex-go"
+	"github.com/ojrac/opensimplex-go"
 
 	gui "github.com/gen2brain/raylib-go/raygui"
 	rl "github.com/gen2brain/raylib-go/raylib"
@@ -58,7 +58,7 @@ func main() {
 
 	rng := rand.New(rand.NewSource(0))
 	//imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
-	//noiseField := &SimplexNoiseField { Noise: opensimplex.New32(0) }
+	noiseField := &SimplexNoiseField { Noise: opensimplex.New32(0) }
 	sinXYField := &SinXYField { }
 	//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")
@@ -69,8 +69,13 @@ func main() {
 			x: -float32(sourceWidth / 2.0),
 			y: -float32(sourceHeight / 2.0),
 			field: &ScaleField{
-				scale: 500.0,
-				field: sinXYField,
+				scale: 100.0,
+				field: &AdderField {
+					fields: []Field {
+						sinXYField,
+						noiseField,
+					},
+				},
 			},
 		}