From 3161d3cb40c0ae625502679faac5e126b56dd338 Mon Sep 17 00:00:00 2001
From: Ray Burgemeestre <ray@cppse.nl>
Date: Sat, 14 Dec 2024 10:56:33 +0000
Subject: [PATCH] Play around with perlin3b -> copied to perlin3bb.js

---
 input/perlin3bb.js | 199 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 input/perlin3bb.js

diff --git a/input/perlin3bb.js b/input/perlin3bb.js
new file mode 100644
index 00000000..e9c640ac
--- /dev/null
+++ b/input/perlin3bb.js
@@ -0,0 +1,199 @@
+_ = {
+  'gradients': {
+    'red': [
+      {'position': 0.0, 'r': 1, 'g': 0.3, 'b': 0.3, 'a': 1.0},
+      {'position': 0.9, 'r': 1, 'g': 0.3, 'b': 0.3, 'a': 1.0},
+      {'position': 1.0, 'r': 0, 'g': 0, 'b': 0, 'a': 1.0},
+    ],
+    'green': [
+      {'position': 0.0, 'r': 0, 'g': 1, 'b': 0, 'a': 1.0},
+      {'position': 1.0, 'r': 0, 'g': 0, 'b': 0, 'a': 1.0},
+    ],
+    'blue': [
+      {'position': 0.0, 'r': 0, 'g': 0, 'b': 1, 'a': 1.0},
+      {'position': 1.0, 'r': 0, 'g': 0, 'b': 0, 'a': 1.0},
+    ],
+    'white2': [
+      {'position': 0.0, 'r': 1, 'g': 1, 'b': 1, 'a': .5},
+      {'position': 0.7, 'r': 1, 'g': 1, 'b': 1, 'a': .5},
+      {'position': 1.0, 'r': 1, 'g': 1, 'b': 1, 'a': .0},
+    ],
+  },
+  'textures': {
+    'clouds1': {
+      'type': 'perlin',
+      'size': 3000.,
+      'octaves': 7,
+      'persistence': 0.45,
+      'percentage': 0.4,
+      'scale': 10.,
+      'range': [0.0, 0.0, 1.0, 1.0],
+      'strength': 1.0,
+      'speed': 1.,
+    },
+  },
+  'objects': {
+    'obj': {
+      'type': 'circle',
+      'gradient': 'white1',
+      //'texture': 'clouds1',
+      'radius': 0,
+      'radiussize': 1920,
+      'props': {},
+      'init': function() {},
+      'time': function(t, elapsed) {},
+    },
+    'rings': {
+      'radius': 0,
+      'radiussize': 0,
+      'props': {'depth': 30},
+      'pivot': false,
+      'subobj': [],
+      'x': 0,
+      'y': 150,
+      'angle': 0,
+      'init': function() {
+        var x = this.props.depth / 50.;
+        var step = expf(x, 300) * 100.;
+        this.spawn({
+          'id': 'ring',
+          'x': -300,
+          'y': 150,
+          'x2': 300,
+          'y2': 150,
+          'z': 0,
+          'props': {'scale': step},
+          'angle': this.angle + 15
+        });
+        this.spawn({
+          'id': 'ring',
+          'x': -300,
+          'y': 150,
+          'x2': 0,
+          'y2': -300,
+          'z': 0,
+          'props': {'scale': step},
+          'angle': this.angle + 15
+        });
+        this.spawn({
+          'id': 'ring',
+          'x': 0,
+          'y': -300,
+          'x2': 300,
+          'y2': 150,
+          'z': 0,
+          'props': {'scale': step},
+          'angle': this.angle + 15
+        });
+        if (this.props.depth > 0) {
+          output('heel ');
+          this.spawn({
+            'id': 'rings',
+            'x': 0,
+            'y': 0,
+            'x2': 0,
+            'y2': 0,
+            'z': 0,
+            'angle': this.angle + 15,
+            'props': {'depth': this.props.depth - 1}
+          });
+        }
+      },
+      'time': function(t, elapsed) {},
+    },
+    'ring': {
+      'type': 'line',
+      'gradients': [[0.1, 'red']],
+      'radiussize': 20,
+      'props': {},
+      'opacity': 1.,  // 0.15,
+      'init': function() {
+        // animate this / 30, it's cooool :)
+        this.x *= this.props.scale / 5.;
+        this.x2 *= this.props.scale / 5.;
+        this.y *= this.props.scale / 5.;
+        this.y2 *= this.props.scale / 5.;
+      },
+      'time': function(t, elapsed) {
+        output('unique_id: ' + this.unique_id + ' has angle: ' + this.angle);
+        // this.radiussize = t * 600.;
+        // this.radiussize = 20. - (logn(t, 100) * 15.);
+        //        this.radiussize = 20. - (logn(t, 10000) * 15.);
+        this.gradients[0][0] = t;
+        // this.gradients[1][0] = 1.0 - t;
+        this.gradients[0][0] = 1;
+        this.scale = 1.0 + (logn(t, 100) * 2);
+        this.rotate = 360 * (1.0 + (logn(t, 100) * 1)) * (this.level / 100);
+        t = 1.0;  // test
+        script.video.scale = 1.0 + (logn(t, 100) * 1);
+        // this.scale = this.props.scale
+        this.radiussize = 20 * this.props.scale;
+        this.radiussize = 10 * this.props.scale;
+        this.radiussize = 5 * this.props.scale;
+        // this.radiussize = 2;
+      },
+      'blending_type': blending_type.add,
+      'scale': 1.0,
+    },
+  },
+  'video': {
+    'fps': 25,
+    'width': 1920,
+    'height': 1080,
+    'scale': 1.,
+    'rand_seed': 1,
+    'granularity': 1,
+    'update_positions': false,
+    'grain_for_opacity': false,
+    // 'sample': {
+    //   'include': 1.,  // include one second.
+    //   'exclude': 5.,  // then skip 5 seconds, and so on.
+    // },
+    // 'bg_color': {'r': 1., 'g': 0., 'b': 0., 'a': 1},
+    'bg_color': {'r': 0., 'g': 0., 'b': 0., 'a': 1},
+    'min_intermediates': 10,
+    'max_intermediates': 10,
+  },
+  'scenes': [{
+    'name': 'scene1',
+    'duration': 5,
+    'objects': [
+      // {
+      //   'id': 'obj',
+      //   'x': 0,
+      //   'y': 0,
+      //   'z': 0,
+      //   'radius': 0,
+      //   'radiussize': 0,
+      //   'texture': 'clouds1',
+      //   'gradient': 'red',
+      //   'seed': 1,
+      //   'props': {}
+      // },
+      // {
+      //   'id': 'obj',
+      //   'x': 0,
+      //   'y': 0,
+      //   'z': 0,
+      //   'radius': 0,
+      //   'radiussize': 0,
+      //   'texture': 'clouds2',
+      //   'gradient': 'red',
+      //   'seed': 2,
+      //   'props': {}
+      // },
+      {
+        'id': 'obj',
+        'x': 0,
+        'y': 0,
+        'z': 0,
+        'radius': 0,
+        'texture': 'clouds1',
+        'gradient': 'blue',
+        'seed': 3,
+        'props': {}
+      },
+      {'id': 'rings', 'x': 0, 'y': 0, 'z': 0, 'radius': 0, 'radiussize': 0, 'props': {}},
+    ],
+  }]
+};