automated snapshot

main.go

@@ -13,8 +13,8 @@ import (
 )
 
 const (
-	screenWidth  = 1400
-	screenHeight = 700
+	screenWidth  = 1200
+	screenHeight = 900
 	displayScale = 2
 	snapshotsDir = "snapshots"
 )
@@ -49,20 +49,34 @@ func main() {
 		Zoom:     1.0,
 	}
 
+	/*
 	field :=
 		ScaleField {
-			Scale: 10.0,
+			Scale: 50.0,
 			Field: &SimplexNoiseField {
 				Noise: opensimplex.NewNormalized32(0),
 			},
 		}
+	*/
+
+	imgf := NewImageField("aphrodite.jpeg")
+	imageField :=
+		TranslateField {
+			x: float32(w) / 2.0,
+			y: float32(h) / 2.0,
+			//x: 5, y: 5,
+			Field: &ScaleField {
+				Scale: 4.5,
+				Field: &imgf,
+			},
+		}
 
 	rng := rand.New(rand.NewSource(0))
 
-	contourSketch := NewContourSketch(rng, &field)
+	contourSketch := NewContourSketch(rng, &imageField)
 
 	sketches := []Sketch {
-		//&FieldSketch { Field: &field },
+		//&FieldSketch { Field: &imageField },
 		&contourSketch,
 	}
 
@@ -156,7 +170,7 @@ func NewContourSketch(rng *rand.Rand, field Field) ContourSketch {
 				position: RandRadialVec(rng, 0, 500, 0, 360),
 				field: field,
 				stepSize: 0.5,
-				color: rl.NewColor(11, 35, 176, 200),
+				color: rl.NewColor(11, 35, 176, 170),
 			}
 	}