BogaudioModules

BogaudioModules for VCV Rack
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commit 2cc5686dfb5a205c572ad04c7b214cd9bc07b0d5
parent ae27d9100edc4a5b235cad3163074a14057183a8
Author: Matt Demanett <matt@demanett.net>
Date:   Sun,  7 Jan 2018 01:38:07 -0500

Work-in-progress VCA.

Diffstat:
Ares-src/VCA-src.svg | 131+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Ares/VCA.svg | 0
Msrc/BogaudioModules.cpp | 3+++
Msrc/BogaudioModules.hpp | 4++++
Asrc/VCA.cpp | 80+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 218 insertions(+), 0 deletions(-)

diff --git a/res-src/VCA-src.svg b/res-src/VCA-src.svg @@ -0,0 +1,131 @@ +<svg + version="1.1" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink" + width="45" + height="380" + viewBox="0 0 45 380" +> + <style> + text { + fill: #333; + font-family: 'Roboto', sans-serif; + font-weight: bold; + } + text.title { + font-family: 'Comfortaa', sans-serif; + font-weight: normal; + } + text.brand { + font-family: 'Audiowide', sans-serif; + font-weight: bold; + } + </style> + + <defs> + <symbol id="knob" viewBox="0 0 45px 45px"> + <g transform="translate(22.5 22.5)"> + <polyline points="-5,0 5,0" stroke-width="1" stroke="#00f" /> + <polyline points="0,-5 0,5" stroke-width="1" stroke="#00f" /> + <circle cx="0" cy="0" r="14" stroke-width="1" stroke="#00f" fill="none" /> + </g> + </symbol> + + <symbol id="knobguide" viewBox="0 0 45px 45px"> + <g transform="translate(22.5 22.5)"> + <g transform="rotate(-240) translate(17 0)"> + <!-- <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> --> + <text font-size="6.5pt" transform="translate(4 0) rotate(240) translate(-2.5 3)">0</text> + </g> + <g transform="rotate(-210) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-180) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-150) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-120) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-90) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-60) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(-30) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(0) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(30) translate(17 0)"> + <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> + </g> + <g transform="rotate(60) translate(17 0)"> + <!-- <polyline points="0,0 3,0" stroke-width="0.3" stroke="#333" /> --> + <text font-size="6.5pt" transform="translate(4 0) rotate(-60) translate(-5 3)">10</text> + </g> + </g> + </symbol> + + <symbol id="input" viewBox="0 0 24px 24px"> + <g transform="translate(12 12)"> + <circle cx="0" cy="0" r="5" stroke-width="1" stroke="#0f0" fill="#0f0" /> + <circle cx="0" cy="0" r="10.5" stroke-width="3" stroke="#0f0" fill="none" /> + </g> + </symbol> + + <symbol id="output" viewBox="0 0 24px 24px"> + <g transform="translate(12 12)"> + <circle cx="0" cy="0" r="5" stroke-width="1" stroke="#f00" fill="#f00" /> + <circle cx="0" cy="0" r="10.5" stroke-width="3" stroke="#f00" fill="none" /> + </g> + </symbol> + </defs> + + <rect width="100%" height="100%" fill="#ddd" /> + <polyline points="1,1 44,1 44,379 1,379 1,1" stroke="#e4e4e4" stroke-width="0.5" fill="none" /> + <polyline points="0.5,0.5 44.5,0.5 44.5,379.5 0.5,379.5 0.5,0.5" stroke="#ebebeb" stroke-width="0.8" fill="none" /> + <polyline points="0,0 45,0 45,380 0,380 0,0" stroke="#f2f2f2" stroke-width="1" fill="none" /> + + <!-- <polyline points="22.5,0 22.5,380" stroke-width="0.5" stroke="#0f0" /> --> + <!-- <rect width="45" height="10" fill="#0f0" transform="translate(0 68)" /> --> + <!-- <rect width="45" height="10" fill="#0f0" transform="translate(0 127)" /> --> + <!-- <rect width="45" height="10" fill="#0f0" transform="translate(0 177)" /> --> + + <g transform="rotate(-90) translate(-376 13)"> + <text class="title" font-size="7pt" letter-spacing="2.5px">VCA</text> + <g transform="translate(0 12)"> + <text class="brand" font-size="7pt" letter-spacing="2px">BGA</text> + <rect width="3.0" height="3" fill="#ddd" transform="translate(11.5 -5)" /> + </g> + </g> + + <g transform="translate(0 25)"> + <text font-size="6pt" letter-spacing="2px" transform="translate(7 0)">LEVEL</text> + <use id="LEVEL_PARAM" xlink:href="#knob" transform="translate(0 1)" /> + <use xlink:href="#knobguide" transform="translate(0 1)" /> + </g> + + <g transform="translate(0 180)"> + <g transform="translate(5.5 0)"> + <rect width="34" height="10" fill="#fafafa" transform="translate(0 98)" /> + <rect width="34" height="105" rx="5" fill="#fafafa" /> + <use id="EXP_INPUT" xlink:href="#input" transform="translate(5 3)" /> + <text font-size="5pt" letter-spacing="2px" transform="translate(9 35)">EXP</text> + <use id="LIN_INPUT" xlink:href="#input" transform="translate(5 38)" /> + <text font-size="5pt" letter-spacing="2px" transform="translate(10 70)">LIN</text> + <use id="IN_INPUT" xlink:href="#input" transform="translate(5 73)" /> + <text font-size="5pt" letter-spacing="2px" transform="translate(12.5 105)">IN</text> + </g> + <g transform="translate(5.5 111)"> + <rect width="34" height="10" fill="#bbb" transform="translate(0 -3)" /> + <rect width="34" height="35" rx="5" fill="#bbb" /> + <use id="OUT_OUTPUT" xlink:href="#output" transform="translate(5 0)" /> + <text font-size="5pt" letter-spacing="2px" transform="translate(8.5 32)">OUT</text> + </g> + </g> +</svg> diff --git a/res/VCA.svg b/res/VCA.svg Binary files differ. diff --git a/src/BogaudioModules.cpp b/src/BogaudioModules.cpp @@ -25,4 +25,7 @@ void init(rack::Plugin *p) { p->addModel(createModel<ReftoneWidget>("Bogaudio", "Bogaudio-Reftone", "Reftone", UTILITY_TAG)); p->addModel(createModel<SampleHoldWidget>("Bogaudio", "Bogaudio-SampleHold", "S&H", SAMPLE_AND_HOLD_TAG, DUAL_TAG, UTILITY_TAG)); p->addModel(createModel<SwitchWidget>("Bogaudio", "Bogaudio-Switch", "Switch", UTILITY_TAG)); +#ifdef EXPERIMENTAL + p->addModel(createModel<VCAWidget>("Bogaudio", "Bogaudio-VCA", "VCA", UTILITY_TAG, AMPLIFIER_TAG)); +#endif } diff --git a/src/BogaudioModules.hpp b/src/BogaudioModules.hpp @@ -65,4 +65,8 @@ struct SwitchWidget : ModuleWidget { SwitchWidget(); }; +struct VCAWidget : ModuleWidget { + VCAWidget(); +}; + } // namespae bogaudio diff --git a/src/VCA.cpp b/src/VCA.cpp @@ -0,0 +1,80 @@ + +#include "BogaudioModules.hpp" + +struct VCA : Module { + enum ParamsIds { + LEVEL_PARAM, + NUM_PARAMS + }; + + enum InputsIds { + EXP_INPUT, + LIN_INPUT, + IN_INPUT, + NUM_INPUTS + }; + + enum OutputsIds { + OUT_OUTPUT, + NUM_OUTPUTS + }; + + enum LightsIds { + NUM_LIGHTS + }; + + VCA() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {} + + virtual void step() override; +}; + +void VCA::step() { + if (inputs[IN_INPUT].active && outputs[OUT_OUTPUT].active) { + float level = clampf(params[LEVEL_PARAM].value, 0.0, 1.0); + if (inputs[EXP_INPUT].active) { + level *= powf(clampf(inputs[EXP_INPUT].value, 0.0, 10.0) / 10.0, 1.5); + } + else if (inputs[LIN_INPUT].active) { + level *= clampf(inputs[LIN_INPUT].value, 0.0, 10.0) / 10.0; + } + outputs[OUT_OUTPUT].value = level * inputs[IN_INPUT].value; + } + else { + outputs[OUT_OUTPUT].value = 0.0; + } +} + + +VCAWidget::VCAWidget() { + VCA *module = new VCA(); + setModule(module); + box.size = Vec(RACK_GRID_WIDTH * 3, RACK_GRID_HEIGHT); + + { + SVGPanel *panel = new SVGPanel(); + panel->box.size = box.size; + panel->setBackground(SVG::load(assetPlugin(plugin, "res/VCA.svg"))); + addChild(panel); + } + + addChild(createScrew<ScrewSilver>(Vec(0, 0))); + addChild(createScrew<ScrewSilver>(Vec(box.size.x - 15, 365))); + + // generated by svg_widgets.rb + auto levelParamPosition = Vec(8.0, 34.0); + + auto expInputPosition = Vec(10.5, 183.0); + auto linInputPosition = Vec(10.5, 218.0); + auto inInputPosition = Vec(10.5, 253.0); + + auto outOutputPosition = Vec(10.5, 291.0); + // end generated by svg_widgets.rb + + addParam(createParam<Knob29>(levelParamPosition, module, VCA::LEVEL_PARAM, 0.0, 1.0, 0.5)); + + addInput(createInput<Port24>(expInputPosition, module, VCA::EXP_INPUT)); + addInput(createInput<Port24>(linInputPosition, module, VCA::LIN_INPUT)); + addInput(createInput<Port24>(inInputPosition, module, VCA::IN_INPUT)); + + addOutput(createOutput<Port24>(outOutputPosition, module, VCA::OUT_OUTPUT)); +}