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Rack/plugins/community/repos/Bogaudio/src/Mix8.cpp

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  1. 

  2. #include "Mix8.hpp"

  3. 

  4. void Mix8::onSampleRateChange() {

  5. 	float sr = engineGetSampleRate();

  6. 	_channel1.setSampleRate(sr);

  7. 	_channel2.setSampleRate(sr);

  8. 	_channel3.setSampleRate(sr);

  9. 	_channel4.setSampleRate(sr);

  10. 	_channel5.setSampleRate(sr);

  11. 	_channel6.setSampleRate(sr);

  12. 	_channel7.setSampleRate(sr);

  13. 	_channel8.setSampleRate(sr);

  14. 	_slewLimiter.setParams(sr, MixerChannel::levelSlewTimeMS, MixerChannel::maxDecibels - MixerChannel::minDecibels);

  15. _rms.setSampleRate(sr);

  16. }

  17. 

  18. void Mix8::step() {

  19. 	bool stereo = outputs[L_OUTPUT].active && outputs[R_OUTPUT].active;

  20. 	_channel1.next(stereo);

  21. 	_channel2.next(stereo);

  22. 	_channel3.next(stereo);

  23. 	_channel4.next(stereo);

  24. 	_channel5.next(stereo);

  25. 	_channel6.next(stereo);

  26. 	_channel7.next(stereo);

  27. 	_channel8.next(stereo);

  28. 

  29. 	float level = params[MIX_PARAM].value;

  30. 	if (inputs[MIX_CV_INPUT].active) {

  31. 		level *= clamp(inputs[MIX_CV_INPUT].value / 10.0f, 0.0f, 1.0f);

  32. 	}

  33. 	level *= MixerChannel::maxDecibels - MixerChannel::minDecibels;

  34. 	level += MixerChannel::minDecibels;

  35. 	_amplifier.setLevel(_slewLimiter.next(level));

  36. 

  37. 	float mono = 0.0f;

  38. 	mono += _channel1.out;

  39. 	mono += _channel2.out;

  40. 	mono += _channel3.out;

  41. 	mono += _channel4.out;

  42. 	mono += _channel5.out;

  43. 	mono += _channel6.out;

  44. 	mono += _channel7.out;

  45. 	mono += _channel8.out;

  46. 	mono = _amplifier.next(mono);

  47. 	mono = _saturator.next(mono);

  48. 	_rmsLevel = _rms.next(mono) / 5.0f;

  49. 

  50. 	if (stereo) {

  51. 		float left = 0.0f;

  52. 		left += _channel1.left;

  53. 		left += _channel2.left;

  54. 		left += _channel3.left;

  55. 		left += _channel4.left;

  56. 		left += _channel5.left;

  57. 		left += _channel6.left;

  58. 		left += _channel7.left;

  59. 		left += _channel8.left;

  60. 		left = _amplifier.next(left);

  61. 		left = _saturator.next(left);

  62. 		outputs[L_OUTPUT].value = left;

  63. 

  64. 		float right = 0.0f;

  65. 		right += _channel1.right;

  66. 		right += _channel2.right;

  67. 		right += _channel3.right;

  68. 		right += _channel4.right;

  69. 		right += _channel5.right;

  70. 		right += _channel6.right;

  71. 		right += _channel7.right;

  72. 		right += _channel8.right;

  73. 		right = _amplifier.next(right);

  74. 		right = _saturator.next(right);

  75. 		outputs[R_OUTPUT].value = right;

  76. 	}

  77. 	else {

  78. 		outputs[L_OUTPUT].value = outputs[R_OUTPUT].value = mono;

  79. 	}

  80. }

  81. 

  82. struct Mix8Widget : ModuleWidget {

  83. 	static constexpr int hp = 27;

  84. 

  85. 	Mix8Widget(Mix8* module) : ModuleWidget(module) {

  86. 		box.size = Vec(RACK_GRID_WIDTH * hp, RACK_GRID_HEIGHT);

  87. 

  88. 		{

  89. 			SVGPanel *panel = new SVGPanel();

  90. 			panel->box.size = box.size;

  91. 			panel->setBackground(SVG::load(assetPlugin(plugin, "res/Mix8.svg")));

  92. 			addChild(panel);

  93. 		}

  94. 

  95. 		addChild(Widget::create<ScrewSilver>(Vec(15, 0)));

  96. 		addChild(Widget::create<ScrewSilver>(Vec(box.size.x - 30, 0)));

  97. 		addChild(Widget::create<ScrewSilver>(Vec(15, 365)));

  98. 		addChild(Widget::create<ScrewSilver>(Vec(box.size.x - 30, 365)));

  99. 

  100. 		// generated by svg_widgets.rb

  101. 		auto level1ParamPosition = Vec(17.5, 32.0);

  102. 		auto mute1ParamPosition = Vec(17.2, 185.7);

  103. 		auto pan1ParamPosition = Vec(18.5, 223.0);

  104. 		auto level2ParamPosition = Vec(61.5, 32.0);

  105. 		auto mute2ParamPosition = Vec(61.2, 185.7);

  106. 		auto pan2ParamPosition = Vec(62.5, 223.0);

  107. 		auto level3ParamPosition = Vec(105.5, 32.0);

  108. 		auto mute3ParamPosition = Vec(105.2, 185.7);

  109. 		auto pan3ParamPosition = Vec(106.5, 223.0);

  110. 		auto level4ParamPosition = Vec(149.5, 32.0);

  111. 		auto mute4ParamPosition = Vec(149.2, 185.7);

  112. 		auto pan4ParamPosition = Vec(150.5, 223.0);

  113. 		auto level5ParamPosition = Vec(193.5, 32.0);

  114. 		auto mute5ParamPosition = Vec(193.2, 185.7);

  115. 		auto pan5ParamPosition = Vec(194.5, 223.0);

  116. 		auto level6ParamPosition = Vec(237.5, 32.0);

  117. 		auto mute6ParamPosition = Vec(237.2, 185.7);

  118. 		auto pan6ParamPosition = Vec(238.5, 223.0);

  119. 		auto level7ParamPosition = Vec(281.5, 32.0);

  120. 		auto mute7ParamPosition = Vec(281.2, 185.7);

  121. 		auto pan7ParamPosition = Vec(282.5, 223.0);

  122. 		auto level8ParamPosition = Vec(325.5, 32.0);

  123. 		auto mute8ParamPosition = Vec(325.2, 185.7);

  124. 		auto pan8ParamPosition = Vec(326.5, 223.0);

  125. 		auto mixParamPosition = Vec(369.5, 32.0);

  126. 

  127. 		auto cv1InputPosition = Vec(14.5, 255.0);

  128. 		auto pan1InputPosition = Vec(14.5, 290.0);

  129. 		auto in1InputPosition = Vec(14.5, 325.0);

  130. 		auto cv2InputPosition = Vec(58.5, 255.0);

  131. 		auto pan2InputPosition = Vec(58.5, 290.0);

  132. 		auto in2InputPosition = Vec(58.5, 325.0);

  133. 		auto cv3InputPosition = Vec(102.5, 255.0);

  134. 		auto pan3InputPosition = Vec(102.5, 290.0);

  135. 		auto in3InputPosition = Vec(102.5, 325.0);

  136. 		auto cv4InputPosition = Vec(146.5, 255.0);

  137. 		auto pan4InputPosition = Vec(146.5, 290.0);

  138. 		auto in4InputPosition = Vec(146.5, 325.0);

  139. 		auto cv5InputPosition = Vec(190.5, 255.0);

  140. 		auto pan5InputPosition = Vec(190.5, 290.0);

  141. 		auto in5InputPosition = Vec(190.5, 325.0);

  142. 		auto cv6InputPosition = Vec(234.5, 255.0);

  143. 		auto pan6InputPosition = Vec(234.5, 290.0);

  144. 		auto in6InputPosition = Vec(234.5, 325.0);

  145. 		auto cv7InputPosition = Vec(278.5, 255.0);

  146. 		auto pan7InputPosition = Vec(278.5, 290.0);

  147. 		auto in7InputPosition = Vec(278.5, 325.0);

  148. 		auto cv8InputPosition = Vec(322.5, 255.0);

  149. 		auto pan8InputPosition = Vec(322.5, 290.0);

  150. 		auto in8InputPosition = Vec(322.5, 325.0);

  151. 		auto mixCvInputPosition = Vec(366.5, 252.0);

  152. 

  153. 		auto lOutputPosition = Vec(366.5, 290.0);

  154. 		auto rOutputPosition = Vec(366.5, 325.0);

  155. 		// end generated by svg_widgets.rb

  156. 

  157. 		addSlider(level1ParamPosition, module, Mix8::LEVEL1_PARAM, module->_channel1.rms);

  158. 		addParam(ParamWidget::create<MuteButton>(mute1ParamPosition, module, Mix8::MUTE1_PARAM, 0.0, 1.0, 0.0));

  159. 		addParam(ParamWidget::create<Knob16>(pan1ParamPosition, module, Mix8::PAN1_PARAM, -1.0, 1.0, 0.0));

  160. 		addSlider(level2ParamPosition, module, Mix8::LEVEL2_PARAM, module->_channel2.rms);

  161. 		addParam(ParamWidget::create<MuteButton>(mute2ParamPosition, module, Mix8::MUTE2_PARAM, 0.0, 1.0, 0.0));

  162. 		addParam(ParamWidget::create<Knob16>(pan2ParamPosition, module, Mix8::PAN2_PARAM, -1.0, 1.0, 0.0));

  163. 		addSlider(level3ParamPosition, module, Mix8::LEVEL3_PARAM, module->_channel3.rms);

  164. 		addParam(ParamWidget::create<MuteButton>(mute3ParamPosition, module, Mix8::MUTE3_PARAM, 0.0, 1.0, 0.0));

  165. 		addParam(ParamWidget::create<Knob16>(pan3ParamPosition, module, Mix8::PAN3_PARAM, -1.0, 1.0, 0.0));

  166. 		addSlider(level4ParamPosition, module, Mix8::LEVEL4_PARAM, module->_channel4.rms);

  167. 		addParam(ParamWidget::create<MuteButton>(mute4ParamPosition, module, Mix8::MUTE4_PARAM, 0.0, 1.0, 0.0));

  168. 		addParam(ParamWidget::create<Knob16>(pan4ParamPosition, module, Mix8::PAN4_PARAM, -1.0, 1.0, 0.0));

  169. 		addSlider(level5ParamPosition, module, Mix8::LEVEL5_PARAM, module->_channel5.rms);

  170. 		addParam(ParamWidget::create<MuteButton>(mute5ParamPosition, module, Mix8::MUTE5_PARAM, 0.0, 1.0, 0.0));

  171. 		addParam(ParamWidget::create<Knob16>(pan5ParamPosition, module, Mix8::PAN5_PARAM, -1.0, 1.0, 0.0));

  172. 		addSlider(level6ParamPosition, module, Mix8::LEVEL6_PARAM, module->_channel6.rms);

  173. 		addParam(ParamWidget::create<MuteButton>(mute6ParamPosition, module, Mix8::MUTE6_PARAM, 0.0, 1.0, 0.0));

  174. 		addParam(ParamWidget::create<Knob16>(pan6ParamPosition, module, Mix8::PAN6_PARAM, -1.0, 1.0, 0.0));

  175. 		addSlider(level7ParamPosition, module, Mix8::LEVEL7_PARAM, module->_channel7.rms);

  176. 		addParam(ParamWidget::create<MuteButton>(mute7ParamPosition, module, Mix8::MUTE7_PARAM, 0.0, 1.0, 0.0));

  177. 		addParam(ParamWidget::create<Knob16>(pan7ParamPosition, module, Mix8::PAN7_PARAM, -1.0, 1.0, 0.0));

  178. 		addSlider(level8ParamPosition, module, Mix8::LEVEL8_PARAM, module->_channel8.rms);

  179. 		addParam(ParamWidget::create<MuteButton>(mute8ParamPosition, module, Mix8::MUTE8_PARAM, 0.0, 1.0, 0.0));

  180. 		addParam(ParamWidget::create<Knob16>(pan8ParamPosition, module, Mix8::PAN8_PARAM, -1.0, 1.0, 0.0));

  181. 		addSlider(mixParamPosition, module, Mix8::MIX_PARAM, module->_rmsLevel);

  182. 

  183. 		addInput(Port::create<Port24>(cv1InputPosition, Port::INPUT, module, Mix8::CV1_INPUT));

  184. 		addInput(Port::create<Port24>(pan1InputPosition, Port::INPUT, module, Mix8::PAN1_INPUT));

  185. 		addInput(Port::create<Port24>(in1InputPosition, Port::INPUT, module, Mix8::IN1_INPUT));

  186. 		addInput(Port::create<Port24>(cv2InputPosition, Port::INPUT, module, Mix8::CV2_INPUT));

  187. 		addInput(Port::create<Port24>(pan2InputPosition, Port::INPUT, module, Mix8::PAN2_INPUT));

  188. 		addInput(Port::create<Port24>(in2InputPosition, Port::INPUT, module, Mix8::IN2_INPUT));

  189. 		addInput(Port::create<Port24>(cv3InputPosition, Port::INPUT, module, Mix8::CV3_INPUT));

  190. 		addInput(Port::create<Port24>(pan3InputPosition, Port::INPUT, module, Mix8::PAN3_INPUT));

  191. 		addInput(Port::create<Port24>(in3InputPosition, Port::INPUT, module, Mix8::IN3_INPUT));

  192. 		addInput(Port::create<Port24>(cv4InputPosition, Port::INPUT, module, Mix8::CV4_INPUT));

  193. 		addInput(Port::create<Port24>(pan4InputPosition, Port::INPUT, module, Mix8::PAN4_INPUT));

  194. 		addInput(Port::create<Port24>(in4InputPosition, Port::INPUT, module, Mix8::IN4_INPUT));

  195. 		addInput(Port::create<Port24>(cv5InputPosition, Port::INPUT, module, Mix8::CV5_INPUT));

  196. 		addInput(Port::create<Port24>(pan5InputPosition, Port::INPUT, module, Mix8::PAN5_INPUT));

  197. 		addInput(Port::create<Port24>(in5InputPosition, Port::INPUT, module, Mix8::IN5_INPUT));

  198. 		addInput(Port::create<Port24>(cv6InputPosition, Port::INPUT, module, Mix8::CV6_INPUT));

  199. 		addInput(Port::create<Port24>(pan6InputPosition, Port::INPUT, module, Mix8::PAN6_INPUT));

  200. 		addInput(Port::create<Port24>(in6InputPosition, Port::INPUT, module, Mix8::IN6_INPUT));

  201. 		addInput(Port::create<Port24>(cv7InputPosition, Port::INPUT, module, Mix8::CV7_INPUT));

  202. 		addInput(Port::create<Port24>(pan7InputPosition, Port::INPUT, module, Mix8::PAN7_INPUT));

  203. 		addInput(Port::create<Port24>(in7InputPosition, Port::INPUT, module, Mix8::IN7_INPUT));

  204. 		addInput(Port::create<Port24>(cv8InputPosition, Port::INPUT, module, Mix8::CV8_INPUT));

  205. 		addInput(Port::create<Port24>(pan8InputPosition, Port::INPUT, module, Mix8::PAN8_INPUT));

  206. 		addInput(Port::create<Port24>(in8InputPosition, Port::INPUT, module, Mix8::IN8_INPUT));

  207. 		addInput(Port::create<Port24>(mixCvInputPosition, Port::INPUT, module, Mix8::MIX_CV_INPUT));

  208. 

  209. 		addOutput(Port::create<Port24>(lOutputPosition, Port::OUTPUT, module, Mix8::L_OUTPUT));

  210. 		addOutput(Port::create<Port24>(rOutputPosition, Port::OUTPUT, module, Mix8::R_OUTPUT));

  211. 	}

  212. 

  213. 	void addSlider(Vec position, Mix8* module, int id, float& rms) {

  214. 		auto slider = ParamWidget::create<VUSlider151>(

  215. 			position,

  216. 			module,

  217. 			id,

  218. 			0.0,

  219. 			1.0,

  220. 			abs(MixerChannel::minDecibels) / (MixerChannel::maxDecibels - MixerChannel::minDecibels)

  221. 		);

  222. 		dynamic_cast<VUSlider*>(slider)->setVULevel(&rms);

  223. 		addParam(slider);

  224. 	}

  225. };

  226. 

  227. RACK_PLUGIN_MODEL_INIT(Bogaudio, Mix8) {

  228.    Model *modelMix8 = createModel<Mix8, Mix8Widget>("Bogaudio-Mix8", "Mix8",  "8-channel mixer and panner", MIXER_TAG, PANNING_TAG);

  229.    return modelMix8;

  230. }