60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
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sonnenlicht poly ensemble
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Copyright 2024 Gordon JC Pearce <gordonjcp@gjcp.net>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef GENERATOR_HPP
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#define GENERATOR_HPP
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#include <stdint.h>
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#include "DistrhoPluginInfo.h"
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class Generator;
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class Voice {
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friend Generator;
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public:
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void startNote(uint8_t key, double sampleRate);
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void stopNote(uint8_t key, double sampleRate);
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private:
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uint8_t semi, oct;
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float c22 = 0, vc22 = 0;
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float c31 = 0, vc31 = 0;
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float c34 = 0, vc34 = 0;
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float c33 = 0, vc33 = 0;
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float c78 = 0, vc78 = 0;
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float c107 = 0, vc107 = 0;
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float vca = 0, vcatc = 0, gate = 0;
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};
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class Generator {
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public:
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Generator(uint32_t bufferSize);
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~Generator();
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void setupGenerator(double sampleRate);
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void runBlock(uint8_t *noteTable, uint32_t frames);
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Voice voices[NUM_VOICES];
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float *output;
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private:
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uint32_t phase[12];
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uint32_t omega[12];
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};
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#endif |