automated snapshot

field.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"math"
 	rl "github.com/gen2brain/raylib-go/raylib"
 	"github.com/ojrac/opensimplex-go"
 )
@@ -123,3 +124,9 @@ func (fl *FieldLayer) IsDirty() bool {
 	return fl.dirty
 }
 
+
+type SinXYField struct {}
+
+func (f *SinXYField) Get(x, y float32) float32 {
+	return float32(math.Sin(float64(x * y)))
+}