mirror of
https://github.com/Relintai/material-maker.git
synced 2024-11-13 06:27:18 +01:00
Added support for midi
This commit is contained in:
RodZill4
parent
76e3e66a60
commit
e8ff548ad6
@ -29,3 +29,5 @@ vec3 hsv2rgb(vec3 c) {
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vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
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return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
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}
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uniform float envelope_time = 1.0;
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@ -88,6 +88,15 @@
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"params":"t",
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"slot_type":4,
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"color":{ "r":1.0, "g":1.0, "b":0.0, "a":1.0 }
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},
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{
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"name":"control",
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"label":"Control",
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"type":"float",
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"paramdefs":"float t",
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"params":"t",
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"slot_type":5,
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"color":{ "r":0.5, "g":1.0, "b":0.0, "a":1.0 }
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},
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{
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"name":"any",
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17
addons/material_maker/nodes/preview_control.shader
Normal file
17
addons/material_maker/nodes/preview_control.shader
Normal file
@ -0,0 +1,17 @@
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float __control(vec3 uv) {
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$(code)
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return $(value);
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}
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vec4 preview_2d(vec2 uv) {
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float cmin = 1.0;
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float cmax = -1.0;
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for (int i = -5; i <=5; ++i) {
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float c = 0.1*__control(vec3(uv.x+float(i)/5.0/preview_size));
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cmin = min(c, cmin);
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cmax = max(c, cmax);
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}
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vec2 y = vec2((0.5-uv.y)*2.1);
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vec2 color = step(cmin, y+1.0/preview_size)*step(y-1.0/preview_size, smax);
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return vec4(color, max(color.x, color.y), 1.0);
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}
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@ -3,16 +3,15 @@ vec2 __sound(vec3 uv) {
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return $(value);
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}
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void fragment() {
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vec3 uv = UV.xxx;
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vec4 preview_2d(vec2 uv) {
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vec2 smin = vec2(1.0);
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vec2 smax = vec2(-1.0);
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for (int i = -5; i <=5; ++i) {
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vec2 s = __sound(vec3(UV.x+float(i)/5.0/preview_size));
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vec2 s = __sound(vec3(uv.x+float(i)/10.0/preview_size));
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smin = min(s, smin);
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smax = max(s, smax);
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}
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vec2 y = vec2((0.5-UV.y)*2.1);
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vec2 color = step(smin, y+4.0/preview_size)*step(y-4.0/preview_size, smax);
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COLOR = vec4(color, max(color.x, color.y), 1.0);
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vec2 y = vec2((0.5-uv.y)*2.1);
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vec2 color = step(smin, y+1.0/preview_size)*step(y-1.0/preview_size, smax);
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return vec4(color, max(color.x, color.y), 1.0);
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}
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File diff suppressed because one or more lines are too long
File diff suppressed because it is too large
Load Diff
@ -1,5 +1,865 @@
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{
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"lib": [
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{
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"collapsed": false,
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"tree_item": "Audio"
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},
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{
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"collapsed": true,
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"name": "audio",
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"parameters": {
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},
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"seed_value": 57148,
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"tree_item": "Audio/Out",
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"type": "audio"
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},
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{
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"collapsed": true,
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"name": "206_2",
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"parameters": {
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"frequency": 440,
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"type": 0
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},
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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],
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"instance": "",
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"name": "Oscillator",
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"outputs": [
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{
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"sound": "vec2($type)",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"default": 4,
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"label": "Type",
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"name": "type",
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"type": "enum",
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"values": [
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{
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"name": "Sine",
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"value": "sin($frequency*$uv.x*6.28)"
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},
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{
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"name": "Rect",
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"value": "2.0*step(fract($frequency*$uv.x), 0.5)-1.0"
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},
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{
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"name": "Sawtooth",
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"value": "2.0*fract($frequency*$uv.x)-1.0"
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},
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{
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"name": "Triangle",
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"value": "4.0*abs(fract($frequency*$uv.x)-0.5)-1.0"
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},
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{
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"name": "Noise",
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"value": "2.0*fract(rand(vec2($uv.x)))-1.0"
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}
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]
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},
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{
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"control": "None",
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"default": 440,
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"label": "Frequency",
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"max": 22000,
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"min": 0,
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"name": "frequency",
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"step": 0.1,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Oscillator",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_2_2_2",
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"parameters": {
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"v": 0.23
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},
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in",
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"type": "sound"
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},
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{
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"default": "1.0",
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"label": "",
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"name": "control",
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"type": "control"
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}
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],
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"instance": "",
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"name": "Volume",
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"outputs": [
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{
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"sound": "$in($uv)*$v*$control($uv.z)",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 1,
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"label": "",
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"max": 3,
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"min": 0,
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"name": "v",
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"step": 0.01,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Volume",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_2_2_4_3",
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"parameters": {
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"b": 0
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},
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"seed_value": 61757,
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in",
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"type": "sound"
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},
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{
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"default": "0.0",
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"label": "",
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"name": "control",
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"type": "control"
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}
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],
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"instance": "",
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"name": "Balance",
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"outputs": [
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{
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"sound": "$in($uv)*clamp(vec2(1.0)-($b+$control($uv.z))*vec2(1.0, -1.0), vec2(0.0), vec2(1.0))",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 0,
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"label": "",
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"max": 1,
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"min": -1,
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"name": "b",
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"step": 0.01,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Balance",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206",
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"parameters": {
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"attack": 0.19,
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"decay": 0.7,
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"release": 0.25,
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"sustain": 0
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},
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"shader_model": {
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"code": "",
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"global": "float enveloppe(float time, float attack, float decay, float sustain, float release) {\n\tfloat rv = 0.0;\n\tif (time < attack) {\n\t\trv = time/attack;\n\t} else if (time < attack+decay) {\n\t\trv = 1.0-(1.0-sustain)*(time-attack)/(decay);\n\t} else if (time < envelope_time) {\n\t\trv = sustain;\n\t} else {\n\t\trv = sustain-sustain*(time-envelope_time)/(release);\n\t}\n\treturn clamp(rv, 0.0, 1.0);\n}",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in",
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"type": "sound"
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}
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],
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"instance": "",
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"name": "Envelope",
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"outputs": [
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{
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"sound": "$in($uv)*enveloppe($uv.y, $attack, $decay, $sustain, $release)",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 0.2,
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"label": "Attack",
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"max": 10,
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"min": 0,
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"name": "attack",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 0.5,
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"label": "Decay",
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"max": 10,
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"min": 0,
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"name": "decay",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 0.5,
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"label": "Sustain",
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"max": 1,
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"min": 0,
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"name": "sustain",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 2,
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"label": "Release",
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"max": 10,
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"min": 0,
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"name": "release",
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"step": 0.01,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Envelope",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_2_2_4_2_3",
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"parameters": {
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"v1": 0.25,
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"v2": 0.25,
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"v3": 0.25,
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"v4": 0.25
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},
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"seed_value": 61757,
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in1",
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"type": "sound"
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},
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in2",
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"type": "sound"
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},
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in3",
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"type": "sound"
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},
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in4",
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"type": "sound"
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}
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],
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"instance": "",
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"name": "Mix",
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"outputs": [
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{
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"sound": " $v1*$in1($uv)+$v2*$in2($uv)+$v3*$in3($uv)+$v4*$in4($uv)",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 1,
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"label": "",
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"max": 1,
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"min": 0,
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"name": "v1",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 1,
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"label": "",
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"max": 1,
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"min": 0,
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"name": "v2",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 1,
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"label": "",
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"max": 1,
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"min": 0,
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"name": "v3",
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"step": 0.01,
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"type": "float"
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},
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{
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"control": "None",
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"default": 1,
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"label": "",
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"max": 1,
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"min": 0,
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"name": "v4",
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"step": 0.01,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Mix",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_2_2_4_2_2",
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"parameters": {
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"t": 0
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},
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"seed_value": 61757,
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in",
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"type": "sound"
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}
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],
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"instance": "",
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"name": "Transpose",
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"outputs": [
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{
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"sound": " $in(vec3($uv.x*pow(1.05946309436, $t), $uv.yz))",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 0,
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"label": "",
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"max": 64,
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"min": -64,
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"name": "t",
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"step": 1,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Transpose",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_2",
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"parameters": {
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"amplitude": 0.053,
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"speed": 1.65
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},
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"label": "",
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"name": "in",
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"type": "sound"
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}
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],
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"instance": "",
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"name": "Vibrato",
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"outputs": [
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{
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"sound": "$in(vec3($uv.x*(1.0+0.1*$amplitude*sin($uv.y*$speed*6.28318530718)/$uv.x/$speed), $uv.yz))",
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"type": "sound"
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}
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],
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"parameters": [
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{
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"control": "None",
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"default": 0.1,
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"label": "Amplitude",
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"max": 0.5,
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"min": 0,
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"name": "amplitude",
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"step": 0.001,
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"type": "float"
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},
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{
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"control": "None",
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"default": 2,
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"label": "Speed",
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"max": 20,
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"min": 0,
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"name": "speed",
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"step": 0.01,
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"type": "float"
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}
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]
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},
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"tree_item": "Audio/Vibrato",
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"type": "shader"
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},
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{
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"collapsed": true,
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"name": "206_2_2_2_3",
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"parameters": {
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"detune": 0.06,
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"voices": 4
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},
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"shader_model": {
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"code": "",
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"global": "",
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"inputs": [
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{
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"default": "vec2(0.0)",
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"function": true,
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"label": "",
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"name": "in",
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"type": "sound"
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}
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],
|
||||
"instance": "vec2 chorus_$(name)(vec3 t, int voices, float detune, float seed) {\n\tvec2 result = vec2(0.0);\n\tfor (int i = 0; i < voices; ++i) {\n\t\tseed = rand(vec2(seed, seed));\n\t\tresult += $in(vec3(t.x*(1.0+detune*(fract(seed)-0.5)), t.yz))/float(voices);\n\t}\n\treturn result;\n}",
|
||||
"name": "Chorus",
|
||||
"outputs": [
|
||||
{
|
||||
"sound": "chorus_$(name)($uv, int($voices), $detune, float($seed))",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"control": "None",
|
||||
"default": 3,
|
||||
"label": "Voices",
|
||||
"max": 10,
|
||||
"min": 1,
|
||||
"name": "voices",
|
||||
"step": 1,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 0.2,
|
||||
"label": "Detune",
|
||||
"max": 2,
|
||||
"min": 0,
|
||||
"name": "detune",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Chorus",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "206_2_2_2_2_2_2_2_2",
|
||||
"parameters": {
|
||||
|
||||
},
|
||||
"seed_value": 47451,
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "vec2 overdrive(vec2 x) {\n\tvec2 ax = abs(x);\n\tvec2 sx = sign(x);\n\tvec2 absx3 = 3.0*ax;\n\treturn sx*mix(mix(2.0*ax, 1.0-((2.0-absx3)*(2.0-absx3))/3.0, step(vec2(1.0), absx3)), vec2(1.0), step(vec2(2.0), absx3));\n}",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "vec2(0.0)",
|
||||
"label": "",
|
||||
"name": "in",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Overdrive",
|
||||
"outputs": [
|
||||
{
|
||||
"sound": "overdrive($in($uv))",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Overdrive",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "206_2_2_2_2_2_2_2_3",
|
||||
"parameters": {
|
||||
"a": 0.8
|
||||
},
|
||||
"seed_value": 47451,
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "vec2 distorsion(vec2 x, float a) {\n\treturn sign(x)*(vec2(1.0)-pow(vec2(2.71828182846), (a*abs(x))));\n}",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "vec2(0.0)",
|
||||
"label": "",
|
||||
"name": "in",
|
||||
"type": "sound"
|
||||
},
|
||||
{
|
||||
"default": "1.0",
|
||||
"label": "",
|
||||
"name": "control",
|
||||
"type": "control"
|
||||
}
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Distorsion",
|
||||
"outputs": [
|
||||
{
|
||||
"sound": "distorsion($in($uv), $control($uv.z)*$a)",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "",
|
||||
"max": 3,
|
||||
"min": 0,
|
||||
"name": "a",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Distorsion",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "206_2_2_2_2_2_4_2",
|
||||
"parameters": {
|
||||
"v1": 0.98,
|
||||
"v2": 0.54,
|
||||
"v3": 0.83,
|
||||
"v4": 0.47,
|
||||
"v5": 0.57,
|
||||
"v6": 0.26,
|
||||
"v7": 0.58,
|
||||
"v8": 0.13
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "vec2(0.0)",
|
||||
"label": "",
|
||||
"name": "in",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Harmonics",
|
||||
"outputs": [
|
||||
{
|
||||
"sound": " $v1*$in($uv)+$v2*$in(vec3($uv.x*2.0, $uv.yz))+$v3*$in(vec3($uv.x*3.0, $uv.yz))+$v4*$in(vec3($uv.x*4.0, $uv.yz))+$v5*$in(vec3($uv.x*5.0, $uv.yz))+$v6*$in(vec3($uv.x*6.0, $uv.yz))+$v7*$in(vec3($uv.x*7.0, $uv.yz))+$v8*$in(vec3($uv.x*8.0, $uv.yz))",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "1",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v1",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "2",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v2",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "3",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v3",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "4",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v4",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "5",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v5",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "6",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v6",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "7",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v7",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "8",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "v8",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Harmonics",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "206_2_2_2_2_2_4_2_2_2_2_2_2",
|
||||
"parameters": {
|
||||
"a": 24,
|
||||
"t": 0.15
|
||||
},
|
||||
"seed_value": 61757,
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "vec2(0.0)",
|
||||
"label": "",
|
||||
"name": "in",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Random notes",
|
||||
"outputs": [
|
||||
{
|
||||
"sound": "$in(vec3($uv.x*pow(1.05946309436, floor($a*(rand(vec2(floor($uv.z/$t)))-0.5))), mod($uv.z, $t), $uv.z))",
|
||||
"type": "sound"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"control": "None",
|
||||
"default": 0.5,
|
||||
"label": "Note duration",
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"name": "t",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 12,
|
||||
"label": "Amplitude",
|
||||
"max": 24,
|
||||
"min": 0,
|
||||
"name": "a",
|
||||
"step": 1,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Random notes",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "1289_2",
|
||||
"parameters": {
|
||||
"value": 0
|
||||
},
|
||||
"seed_value": 26490,
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Control",
|
||||
"outputs": [
|
||||
{
|
||||
"control": "$value",
|
||||
"type": "control"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"control": "None",
|
||||
"default": 0,
|
||||
"label": "",
|
||||
"max": 64,
|
||||
"min": -64,
|
||||
"name": "value",
|
||||
"step": 1,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Control",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": true,
|
||||
"name": "206_2_3_2",
|
||||
"parameters": {
|
||||
"amplitude": 0.94,
|
||||
"center": 0,
|
||||
"frequency": 1,
|
||||
"type": 0
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
|
||||
],
|
||||
"instance": "",
|
||||
"name": "Wave control",
|
||||
"outputs": [
|
||||
{
|
||||
"control": "$center+$amplitude*$type",
|
||||
"type": "control"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"default": 1,
|
||||
"label": "Type",
|
||||
"name": "type",
|
||||
"type": "enum",
|
||||
"values": [
|
||||
{
|
||||
"name": "Sine",
|
||||
"value": "sin($frequency*$uv*6.28)"
|
||||
},
|
||||
{
|
||||
"name": "Rect",
|
||||
"value": "clamp(10.0*sin($frequency*$uv*6.28), -1.0, 1.0)"
|
||||
},
|
||||
{
|
||||
"name": "Sawtooth",
|
||||
"value": "2.0*fract($frequency*$uv)-1.0"
|
||||
},
|
||||
{
|
||||
"name": "Triangle",
|
||||
"value": "4.0*abs(fract($frequency*$uv)-0.5)-1.0"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 1,
|
||||
"label": "Frequency",
|
||||
"max": 20,
|
||||
"min": 0,
|
||||
"name": "frequency",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 0,
|
||||
"label": "Center",
|
||||
"max": 10,
|
||||
"min": -10,
|
||||
"name": "center",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
},
|
||||
{
|
||||
"control": "None",
|
||||
"default": 0.5,
|
||||
"label": "Amplitude",
|
||||
"max": 10,
|
||||
"min": 0,
|
||||
"name": "amplitude",
|
||||
"step": 0.01,
|
||||
"type": "float"
|
||||
}
|
||||
]
|
||||
},
|
||||
"tree_item": "Audio/Control/Wave",
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"collapsed": false,
|
||||
"tree_item": "Simple"
|
||||
|
||||
@ -1,11 +1,19 @@
|
||||
extends MMGraphNodeBase
|
||||
|
||||
onready var playback = $AudioStreamPlayer.get_stream_playback()
|
||||
onready var shader_material = $ViewportContainer/Viewport/ColorRect.material
|
||||
|
||||
var samples_played = 0
|
||||
var samples_played : int
|
||||
var mutex = Mutex.new()
|
||||
|
||||
const MIDI_VOICES = 32
|
||||
|
||||
func _ready():
|
||||
set_process(false)
|
||||
OS.open_midi_inputs()
|
||||
if OS.get_connected_midi_inputs().empty():
|
||||
$Midi.disabled = true
|
||||
$Keyboard.visible = false
|
||||
|
||||
func set_generator(g) -> void:
|
||||
.set_generator(g)
|
||||
@ -17,28 +25,57 @@ func on_parameter_changed(p, v):
|
||||
|
||||
func update_shader():
|
||||
var src = generator.get_source(0)
|
||||
var result = { code="", sound="vec2(0.0)", globals=[] }
|
||||
var result = { code="", defs="", sound="vec2(0.0)", globals=[] }
|
||||
if src != null:
|
||||
var context : MMGenContext = MMGenContext.new()
|
||||
result = src.generator.get_shader_code("vec3(s2ttime(UV))", src.output_index, context)
|
||||
result = src.generator.get_shader_code("t", src.output_index, context)
|
||||
while result is GDScriptFunctionState:
|
||||
result = yield(result, "completed")
|
||||
var code : String = "shader_type canvas_item;\n"
|
||||
code += "render_mode blend_disabled;\n"
|
||||
code += mm_renderer.common_shader
|
||||
code += "uniform float start_time = 0.0;\n"
|
||||
code += "const float buffer_size = 64.0;\n"
|
||||
code += "float s2ttime(vec2 uv) {\nreturn start_time+(floor(uv.x*buffer_size)+buffer_size*floor(uv.y*buffer_size))/44100.0;\n}\n"
|
||||
code += "float s2ttime(vec2 uv, float t) {\nreturn t+(floor(uv.x*buffer_size)+buffer_size*floor(uv.y*buffer_size))/44100.0;\n}\n"
|
||||
#code += "vec4 au2tex(vec2 s) {\nvec2 v = floor((0.5+0.5*s)*65536.0);\nvec2 vl = mod(v, 256.0)/255.0;\nvec2 vh = floor(v/256.0)/255.0;\nreturn vec4(vh.x, vl.x, vh.y, vl.y);\n}\n"
|
||||
code += "vec4 au2tex(vec2 s) {\nreturn vec4(s.x, s.y, 0.0, 0.0);\n}\n"
|
||||
code += "vec4 au2tex(vec2 s) {\nreturn vec4(s.x, s.y, 1.0, 1.0);\n}\n"
|
||||
for g in result.globals:
|
||||
code += g
|
||||
code += "void fragment() {\n"
|
||||
code += result.defs;
|
||||
code += "vec2 sound(vec3 t) {\n"
|
||||
code += result.code;
|
||||
code += "COLOR = au2tex("+result.sound+");"
|
||||
code += "return "+result.sound+";"
|
||||
code += "}"
|
||||
$ViewportContainer/Viewport/ColorRect.material.shader.code = code
|
||||
if $Midi.pressed:
|
||||
for v in range(MIDI_VOICES):
|
||||
code += "uniform float voice_"+str(v)+"_velocity = 0.0;\n"
|
||||
code += "uniform float voice_"+str(v)+"_time_scale = 1.0;\n"
|
||||
code += "uniform float voice_"+str(v)+"_current_time = 0.0;\n"
|
||||
code += "uniform float voice_"+str(v)+"_envelope_time = 0.0;\n"
|
||||
code += "void fragment() {\n"
|
||||
if $Midi.pressed:
|
||||
code += "vec2 s = vec2(0.0);\n"
|
||||
for v in range(MIDI_VOICES):
|
||||
code += "s += voice_"+str(v)+"_velocity*sound(vec3(voice_"+str(v)+"_time_scale*s2ttime(UV, voice_"+str(v)+"_current_time), s2ttime(UV, voice_"+str(v)+"_envelope_time), s2ttime(UV, voice_"+str(v)+"_current_time)));"
|
||||
code += "COLOR = au2tex(s);\n"
|
||||
else:
|
||||
code += "COLOR = au2tex(sound(vec3(s2ttime(UV, start_time))));"
|
||||
code += "}"
|
||||
shader_material.shader.code = code
|
||||
samples_played = 0
|
||||
$ViewportContainer/Viewport/ColorRect.material.set_shader_param("start_time", 0.0)
|
||||
shader_material.set_shader_param("start_time", 0.0)
|
||||
if $Midi.pressed:
|
||||
shader_material.set_shader_param("envelope_time", 100.0)
|
||||
else:
|
||||
shader_material.set_shader_param("envelope_time", 1.0)
|
||||
|
||||
|
||||
func on_float_parameters_changed(parameter_changes : Dictionary) -> void:
|
||||
for n in parameter_changes.keys():
|
||||
for p in VisualServer.shader_get_param_list(shader_material.shader.get_rid()):
|
||||
if p.name == n:
|
||||
shader_material.set_shader_param(n, parameter_changes[n])
|
||||
break
|
||||
|
||||
func _on_Button_pressed():
|
||||
if $AudioStreamPlayer.playing:
|
||||
@ -48,11 +85,15 @@ func _on_Button_pressed():
|
||||
else:
|
||||
update_shader()
|
||||
samples_played = 0
|
||||
$ViewportContainer/Viewport/ColorRect.material.set_shader_param("start_time", 0.0)
|
||||
shader_material.set_shader_param("start_time", 0.0)
|
||||
$AudioStreamPlayer.play()
|
||||
set_process(true)
|
||||
$Button.text = "Stop"
|
||||
|
||||
func _on_Midi_toggled(button_pressed):
|
||||
$Keyboard.visible = button_pressed
|
||||
update_shader()
|
||||
|
||||
func _process(delta):
|
||||
var image = $ViewportContainer/Viewport.get_texture().get_data()
|
||||
var to_fill = min(playback.get_frames_available(), image.data.width*image.data.height)
|
||||
@ -66,5 +107,42 @@ func _process(delta):
|
||||
i += 4
|
||||
samples_played += to_fill
|
||||
image.unlock()
|
||||
$ViewportContainer/Viewport/ColorRect.material.set_shader_param("start_time", samples_played/44100.0)
|
||||
shader_material.set_shader_param("start_time", samples_played/44100.0)
|
||||
var release = 0
|
||||
if $Midi.pressed:
|
||||
var source = generator.get_source(0)
|
||||
if source != null:
|
||||
if source.generator.parameters.has("release"):
|
||||
release = source.generator.parameters.release
|
||||
mutex.lock()
|
||||
var notes = $Keyboard.notes.keys()
|
||||
for v in notes:
|
||||
if $Keyboard.notes[v].has("released") and $Keyboard.notes[v].envelope > 100+release:
|
||||
$Keyboard.notes.erase(v)
|
||||
$Keyboard.update()
|
||||
notes = $Keyboard.notes.keys()
|
||||
var note = 0
|
||||
for v in notes:
|
||||
if !$Keyboard.notes[v].has("current"):
|
||||
$Keyboard.notes[v].current = 0
|
||||
$Keyboard.notes[v].envelope = 0
|
||||
else:
|
||||
$Keyboard.notes[v].current += to_fill/44100.0
|
||||
$Keyboard.notes[v].envelope += to_fill/44100.0
|
||||
if $Keyboard.notes[v].has("released") and $Keyboard.notes[v].envelope == $Keyboard.notes[v].current:
|
||||
$Keyboard.notes[v].envelope = 100.0
|
||||
shader_material.set_shader_param("voice_"+str(note)+"_velocity", $Keyboard.notes[v].velocity/127.0)
|
||||
shader_material.set_shader_param("voice_"+str(note)+"_current_time", $Keyboard.notes[v].current)
|
||||
shader_material.set_shader_param("voice_"+str(note)+"_envelope_time", $Keyboard.notes[v].envelope)
|
||||
shader_material.set_shader_param("voice_"+str(note)+"_time_scale", pow(1.05946309436, v-69))
|
||||
note += 1
|
||||
while note < MIDI_VOICES:
|
||||
shader_material.set_shader_param("voice_"+str(note)+"_velocity", 0.0)
|
||||
note += 1
|
||||
mutex.unlock()
|
||||
|
||||
func _unhandled_input(event):
|
||||
if event is InputEventMIDI and $AudioStreamPlayer.playing and $Midi.pressed:
|
||||
mutex.lock()
|
||||
$Keyboard.process_midi_event(event)
|
||||
mutex.unlock()
|
||||
|
||||
@ -1,9 +1,10 @@
|
||||
[gd_scene load_steps=5 format=2]
|
||||
[gd_scene load_steps=6 format=2]
|
||||
|
||||
[ext_resource path="res://material_maker/nodes/audio.gd" type="Script" id=1]
|
||||
[ext_resource path="res://material_maker/nodes/audio_keyboard.gd" type="Script" id=2]
|
||||
|
||||
[sub_resource type="AudioStreamGenerator" id=1]
|
||||
buffer_length = 0.1
|
||||
buffer_length = 0.05
|
||||
|
||||
[sub_resource type="Shader" id=2]
|
||||
resource_local_to_scene = true
|
||||
@ -12,7 +13,9 @@ resource_local_to_scene = true
|
||||
resource_local_to_scene = true
|
||||
shader = SubResource( 2 )
|
||||
|
||||
[node name="Audio" type="GraphNode"]
|
||||
[node name="Audio" type="GraphNode" groups=[
|
||||
"preview",
|
||||
]]
|
||||
margin_right = 96.0
|
||||
margin_bottom = 115.0
|
||||
title = "Audio"
|
||||
@ -29,6 +32,12 @@ slot/1/left_color = Color( 1, 1, 1, 1 )
|
||||
slot/1/right_enabled = false
|
||||
slot/1/right_type = 0
|
||||
slot/1/right_color = Color( 1, 1, 1, 1 )
|
||||
slot/2/left_enabled = false
|
||||
slot/2/left_type = 0
|
||||
slot/2/left_color = Color( 1, 1, 1, 1 )
|
||||
slot/2/right_enabled = false
|
||||
slot/2/right_type = 0
|
||||
slot/2/right_color = Color( 1, 1, 1, 1 )
|
||||
script = ExtResource( 1 )
|
||||
__meta__ = {
|
||||
"_edit_use_anchors_": false,
|
||||
@ -42,14 +51,21 @@ margin_right = 80.0
|
||||
margin_bottom = 44.0
|
||||
text = "Play"
|
||||
|
||||
[node name="Midi" type="CheckBox" parent="."]
|
||||
margin_left = 16.0
|
||||
margin_top = 45.0
|
||||
margin_right = 80.0
|
||||
margin_bottom = 69.0
|
||||
text = "MIDI"
|
||||
|
||||
[node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
|
||||
stream = SubResource( 1 )
|
||||
|
||||
[node name="ViewportContainer" type="ViewportContainer" parent="."]
|
||||
margin_left = 16.0
|
||||
margin_top = 45.0
|
||||
margin_top = 70.0
|
||||
margin_right = 80.0
|
||||
margin_bottom = 109.0
|
||||
margin_bottom = 134.0
|
||||
rect_min_size = Vector2( 64, 64 )
|
||||
mouse_filter = 2
|
||||
|
||||
@ -70,5 +86,11 @@ rect_min_size = Vector2( 64, 64 )
|
||||
[node name="Timer" type="Timer" parent="."]
|
||||
wait_time = 0.1
|
||||
one_shot = true
|
||||
|
||||
[node name="Keyboard" type="Node2D" parent="."]
|
||||
visible = false
|
||||
position = Vector2( -174.468, 146.693 )
|
||||
script = ExtResource( 2 )
|
||||
[connection signal="pressed" from="Button" to="." method="_on_Button_pressed"]
|
||||
[connection signal="toggled" from="Midi" to="." method="_on_Midi_toggled"]
|
||||
[connection signal="timeout" from="Timer" to="." method="update_shader"]
|
||||
|
||||
29
material_maker/nodes/audio_keyboard.gd
Normal file
29
material_maker/nodes/audio_keyboard.gd
Normal file
@ -0,0 +1,29 @@
|
||||
extends Node2D
|
||||
|
||||
var notes : Dictionary = {}
|
||||
|
||||
const WHITE = [0, 2, 4, 5, 7, 9, 11]
|
||||
const BLACK = [1, 3, -1, 6, 8, 10, -1]
|
||||
|
||||
func _draw():
|
||||
for i in range(52):
|
||||
var color : Color = Color(1.0, 1.0, 1.0)
|
||||
var index : int = WHITE[(i+5)%7]+12*((i+5)/7)
|
||||
if notes.has(index):
|
||||
color = Color(0.8, 0.8, 1.0)
|
||||
draw_rect(Rect2(i*9, 0, 8, 30), color)
|
||||
for i in range(51):
|
||||
if BLACK[(i-2)%7] >= 0:
|
||||
var color : Color = Color(0.0, 0.0, 0.0)
|
||||
var index : int = BLACK[(i+5)%7]+12*((i+5)/7)
|
||||
if notes.has(index):
|
||||
color = Color(0.0, 0.0, 1.0)
|
||||
draw_rect(Rect2(i*9+6, 0, 5, 15), color)
|
||||
|
||||
func process_midi_event(event):
|
||||
match event.message:
|
||||
9:
|
||||
notes[event.pitch] = { velocity=event.velocity, start=OS.get_ticks_usec() }
|
||||
update()
|
||||
8:
|
||||
notes[event.pitch].released = true
|
||||
@ -186,7 +186,7 @@ boot_splash/fullsize=false
|
||||
boot_splash/bg_color=Color( 0.0901961, 0.0941176, 0.141176, 1 )
|
||||
config/icon="res://icon.png"
|
||||
config/windows_native_icon="res://icon.ico"
|
||||
config/release="0.9"
|
||||
config/release="0.91"
|
||||
|
||||
[autoload]
|
||||
|
||||
@ -205,6 +205,7 @@ gdscript/warnings/unsafe_call_argument=true
|
||||
window/size/width=1280
|
||||
window/size/height=720
|
||||
window/dpi/allow_hidpi=true
|
||||
window/vsync/use_vsync=false
|
||||
|
||||
[editor_plugins]
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user