diff options
Diffstat (limited to 'python')
| -rw-r--r-- | python/examples/futureHouse/.gitignore | 2 | ||||
| -rw-r--r-- | python/examples/futureHouse/waveViz.html | 21 | ||||
| -rw-r--r-- | python/examples/futureHouse/waveViz.js | 128 |
3 files changed, 151 insertions, 0 deletions
diff --git a/python/examples/futureHouse/.gitignore b/python/examples/futureHouse/.gitignore new file mode 100644 index 0000000..c38fa4e --- /dev/null +++ b/python/examples/futureHouse/.gitignore @@ -0,0 +1,2 @@ +.idea +*.iml diff --git a/python/examples/futureHouse/waveViz.html b/python/examples/futureHouse/waveViz.html new file mode 100644 index 0000000..b63b638 --- /dev/null +++ b/python/examples/futureHouse/waveViz.html @@ -0,0 +1,21 @@ + +<html> +<body> +<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script> +<script src="waveViz.js"></script> + +<canvas id="canvas"></canvas> + + +<label>maxPulseLength (0-4096)</label> +<input type="text" name="maxPulseLength"> +<label>minPulseLength (0-4096)</label> +<input name="minPulseLength"> +<br/> +<label>waitFloor (0-2, should be less than waitCeiling</label> +<input name="waitFloor"> +<label>waitCeiling (0-2, should be more than waitFloor)</label> +<input name="waitCeiling"> + +</body> +</html> diff --git a/python/examples/futureHouse/waveViz.js b/python/examples/futureHouse/waveViz.js new file mode 100644 index 0000000..9ef0bed --- /dev/null +++ b/python/examples/futureHouse/waveViz.js @@ -0,0 +1,128 @@ +/** + * Wave oscillators by Ken Fyrstenberg Nilsen + * http://abdiassoftware.com/ + * + * CC-Attribute 3.0 License + */ + + + $(function() { + + var ctx = canvas.getContext('2d'); + var w, h; + + canvas.width = w = window.innerWidth * 0.9; + canvas.height = h = window.innerHeight * 0.9; + + var osc1 = new osc(400, 100, 0.05); + var horizon = h * 0.2; // the bigger this gets, the lower the wave offsets + var count = 100; // 40 + var step = 10; //Math.ceil(w / count); + var buffer = new ArrayBuffer(count * 4); + var points = new Float32Array(buffer); + +// Change wave amplitude +//osc1.max = 450; +//osc1.min = -450; + +// Change wait time +//osc1.speed = 0.2 + + function fill() { + for (var i = 0; i < count; i++) { + points[i] = mixer(osc1); + } + } + + ctx.lineWidth = 5; + ctx.strokeStyle = '#ffffff'; + ctx.fillStyle = 'rgb(50, 50, 80)'; + + function loop() { + + var i; + + /// move points to the left + for (i = 0; i < count - 1; i++) { + points[i] = points[i + 1]; + } + + /// get a new point + points[count - 1] = mixer(osc1) //, osc2, osc3); + + //ctx.clearRect(0, 0, w, h); + ctx.fillRect(0, 0, w, h); + + /// render wave + ctx.beginPath(); + ctx.moveTo(0, points[0]); + + for (i = 1; i < count; i++) { + ctx.lineTo(i * step, points[i]); + } + + ctx.stroke(); + + requestAnimationFrame(loop); + } + + loop(); + +/// oscillator object + function osc(maxx, minn, spd) { + + this.max = maxx; + this.min = minn; + this.speed = spd; + + var me = this, + a = 0, + max = getMax(), + min = getMin(); + + this.getAmp = function () { + + a += this.speed; + + if (a >= 2.0) { + a = 0; + } + + //return max * Math.sin(a * Math.PI); + return a < 1 ? max : min; + } + + function getMax() { + return me.max; + } + + function getMin() { + return me.min; + } + + return this; + } + + function mixer(osc) { + + var d = arguments.length, + i = d, + sum = 0; + + if (d < 1) return 0; + + while (i--) sum += arguments[i].getAmp(); + + console.log("1: " + osc.getAmp()); + console.log("2: " + sum); + console.log("3: " + d + horizon); + console.log("4: " + horizon); + + // return osc.getAmp() + horizon; + return sum / d + horizon; + //return arguments[i].getAmp() + horizon; + + + } + } +)
\ No newline at end of file |