intro.scd

// Quarks.install("https://github.com/kasparsj/VisualsQuark.git");
// create visuals sender
~visuals = OSCVisuals("127.0.0.1", 33333, reset: true);

// initialize 1 layer
~visuals.send('/layers', 4);
~visuals.send('/layers/layout', "stack");
~visuals.send('/layers/layout', "grid");

~visuals.send('/tex', 0, "shaders/color.frag");
~visuals.send('/tex/color', 0, [1.0.rand, 1.0.rand, 1.0.rand]);

// load a random image in layer 1
~visuals.send('/tex/choose', 1, "image");

// rotate layer 1
~visuals.send('/layer/pivot', "*", ["center", "center", 0]);
~visuals.send('/layer/rot', "*", [0, 0, 0]);

// initialize a grid of 4 layers
~visuals.send('/layers/layout', "grid");

// load a random image in layer 1
~visuals.send('/tex/choose', 3, "image");

// load a random video in layer 2
~visuals.send('/tex/choose', 2, "video");

// load a random video in layer 3
~visuals.send('/layer/reset', 3);

(
z.stop;
z = {
	inf.do { |i|
		~visuals.send('/layer/scale', "*", 2.0.rand);
		1.wait;
	}
}.fork;
)

~visuals.send('/layer/scale', "*", 1);

~visuals.send('/layer/tint', "*", [0, 255, 0]);

~visuals.send('/layer/tint', "*", 1.0);

// load a random sketch in layer 4
~visuals.send('/tex/choose', 3, "sketch");

// hide layer 1
~visuals.send('/layer/visible', 3, false);

// show layer 1
~visuals.send('/layer/visible', 3, true);

(
~visuals.send('/shader', 3, "
#version 150
uniform float time;
uniform vec2 resolution;
out vec4 fragColor;
void main() {
  vec2 uv = gl_FragCoord.xy/resolution.xy;
  vec3 col = 0.5 + 0.5*cos(time+uv.xyx+vec3(0,2,4));
  fragColor = vec4(col,1.0);
}
");
)

// load shaders from shadertoy
~visuals.send('/shader', 0, "https://www.shadertoy.com/api/v1/shaders/XsyXzw?key=ft8tMh");
~visuals.send('/shader', 2, "https://www.shadertoy.com/view/MtSBDc");

// solo layer 2
~visuals.send('/layer/solo', 2);

// show all layers
~visuals.send('/layer/visible', "*", true);

// unload all layers
~visuals.send('/tex', "*", "");

// intialize 1 layer
~visuals.send('/layers/reset');

// initialize Microphone
~visuals.send('/input', 0, "Microphone");
~visuals.send('/input/set', 0, "maxAmp", 0.17);

// run Spiral sketch with stroke alpha mapped to mic's amplitude
~visuals.send('/tex/choose', 0, "shader");
~visuals.send('/layer/alpha', 0, "in_0");