DPF-Max-Gen/plugins/modulay/gen_exported.cpp

#include "gen_exported.h"

namespace gen_exported {


/*******************************************************************************************************************
Copyright (c) 2012 Cycling '74

Permission is hereby granted, free of charge, to any person obtaining a copy of this software
and associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*******************************************************************************************************************/


// global noise generator
Noise noise;
static const int GENLIB_LOOPCOUNT_BAIL = 100000;


// The State struct contains all the state and procedures for the gendsp kernel
typedef struct State { 
	CommonState __commonstate;
	Delay m_delay_2;
	Delay m_delay_3;
	SineCycle m_cycle_14;
	SineData __sinedata;
	double m_time_9;
	double m_rate_11;
	double m_bleed_12;
	double m_cutoff_10;
	double m_feedback_13;
	double m_mix_8;
	double m_depth_6;
	double m_feedforward_5;
	double m_repeats_7;
	double m_y_1;
	double samplerate;
	double m_delay_4;
	int vectorsize;
	int __exception;
	// re-initialize all member variables;
	inline void reset(double __sr, int __vs) { 
		__exception = 0;
		vectorsize = __vs;
		samplerate = __sr;
		m_y_1 = 0;
		m_delay_2.reset("m_delay_2", 44100);
		m_delay_3.reset("m_delay_3", 44100);
		m_delay_4 = 0;
		m_feedforward_5 = 1;
		m_depth_6 = 0;
		m_repeats_7 = 0.75;
		m_mix_8 = 1;
		m_time_9 = 500;
		m_cutoff_10 = 4000;
		m_rate_11 = 2;
		m_bleed_12 = 0;
		m_feedback_13 = 0;
		m_cycle_14.reset(samplerate, 0);
		genlib_reset_complete(this);
		
	};
	// the signal processing routine;
	inline int perform(t_sample ** __ins, t_sample ** __outs, int __n) { 
		vectorsize = __n;
		const t_sample * __in1 = __ins[0];
		t_sample * __out1 = __outs[0];
		if (__exception) { 
			return __exception;
			
		} else if (( (__in1 == 0) || (__out1 == 0) )) { 
			__exception = GENLIB_ERR_NULL_BUFFER;
			return __exception;
			
		};
		double mstosamps_580 = (m_time_9 * (samplerate * 0.001));
		double expr_582 = safediv(((m_cutoff_10 * 2) * 3.1415926535898), 44100);
		double sin_583 = sin(expr_582);
		double clamp_584 = ((sin_583 <= 1e-05) ? 1e-05 : ((sin_583 >= 0.99999) ? 0.99999 : sin_583));
		// the main sample loop;
		while ((__n--)) { 
			const double in1 = (*(__in1++));
			double tap_579 = m_delay_3.read_linear(mstosamps_580);
			double mix_591 = (m_y_1 + (clamp_584 * (tap_579 - m_y_1)));
			double mix_581 = mix_591;
			double mul_576 = (mix_581 * m_repeats_7);
			m_cycle_14.freq(m_rate_11);
			double cycle_565 = m_cycle_14(__sinedata);
			double cycleindex_566 = m_cycle_14.phase();
			double add_564 = (cycle_565 + 1);
			double mul_563 = (add_564 * 0.5);
			double mul_568 = (m_depth_6 * mul_563);
			double add_567 = (m_delay_4 + mul_568);
			double mstosamps_585 = (add_567 * (samplerate * 0.001));
			double tap_573 = m_delay_2.read_linear(mstosamps_585);
			double mul_571 = (tap_573 * m_feedforward_5);
			double mul_569 = (tap_573 * m_feedback_13);
			double add_575 = (mix_581 + mul_569);
			double mul_570 = (add_575 * m_bleed_12);
			double add_574 = (mul_570 + mul_571);
			double mul_577 = (add_574 * m_mix_8);
			double out1 = (mul_577 + in1);
			double y0_next_586 = mix_581;
			m_delay_3.write((mul_576 + in1));
			m_delay_2.write(add_575);
			m_y_1 = y0_next_586;
			m_delay_2.step();
			m_delay_3.step();
			// assign results to output buffer;
			(*(__out1++)) = out1;
			
		};
		return __exception;
		
	};
	inline void set_delay(double _value) {
		m_delay_4 = (_value < 0 ? 0 : (_value > 30 ? 30 : _value));
	};
	inline void set_feedforward(double _value) {
		m_feedforward_5 = (_value < 0.7 ? 0.7 : (_value > 1 ? 1 : _value));
	};
	inline void set_depth(double _value) {
		m_depth_6 = (_value < 0 ? 0 : (_value > 30 ? 30 : _value));
	};
	inline void set_repeats(double _value) {
		m_repeats_7 = (_value < 0 ? 0 : (_value > 0.99 ? 0.99 : _value));
	};
	inline void set_mix(double _value) {
		m_mix_8 = (_value < 0 ? 0 : (_value > 1 ? 1 : _value));
	};
	inline void set_time(double _value) {
		m_time_9 = (_value < 10 ? 10 : (_value > 1000 ? 1000 : _value));
	};
	inline void set_cutoff(double _value) {
		m_cutoff_10 = (_value < 0 ? 0 : (_value > 6000 ? 6000 : _value));
	};
	inline void set_rate(double _value) {
		m_rate_11 = (_value < 0.1 ? 0.1 : (_value > 5 ? 5 : _value));
	};
	inline void set_bleed(double _value) {
		m_bleed_12 = (_value < 0 ? 0 : (_value > 0.7 ? 0.7 : _value));
	};
	inline void set_feedback(double _value) {
		m_feedback_13 = (_value < -0.7 ? -0.7 : (_value > 0.7 ? 0.7 : _value));
	};
	
} State;


/// 
///	Configuration for the genlib API
///

/// Number of signal inputs and outputs 

int gen_kernel_numins = 1;
int gen_kernel_numouts = 1;

int num_inputs() { return gen_kernel_numins; }
int num_outputs() { return gen_kernel_numouts; }
int num_params() { return 10; }

/// Assistive lables for the signal inputs and outputs 

const char * gen_kernel_innames[] = { "in1" };
const char * gen_kernel_outnames[] = { "out1" };

/// Invoke the signal process of a State object

int perform(CommonState *cself, t_sample **ins, long numins, t_sample **outs, long numouts, long n) { 
	State * self = (State *)cself;
	return self->perform(ins, outs, n);
}

/// Reset all parameters and stateful operators of a State object

void reset(CommonState *cself) { 
	State * self = (State *)cself;
	self->reset(cself->sr, cself->vs); 
}

/// Set a parameter of a State object 

void setparameter(CommonState *cself, long index, double value, void *ref) {
	State * self = (State *)cself;
	switch (index) {
		case 0: self->set_delay(value); break;
		case 1: self->set_feedforward(value); break;
		case 2: self->set_depth(value); break;
		case 3: self->set_repeats(value); break;
		case 4: self->set_mix(value); break;
		case 5: self->set_time(value); break;
		case 6: self->set_cutoff(value); break;
		case 7: self->set_rate(value); break;
		case 8: self->set_bleed(value); break;
		case 9: self->set_feedback(value); break;
		
		default: break;
	}
}

/// Get the value of a parameter of a State object 

void getparameter(CommonState *cself, long index, double *value) {
	State *self = (State *)cself;
	switch (index) {
		case 0: *value = self->m_delay_4; break;
		case 1: *value = self->m_feedforward_5; break;
		case 2: *value = self->m_depth_6; break;
		case 3: *value = self->m_repeats_7; break;
		case 4: *value = self->m_mix_8; break;
		case 5: *value = self->m_time_9; break;
		case 6: *value = self->m_cutoff_10; break;
		case 7: *value = self->m_rate_11; break;
		case 8: *value = self->m_bleed_12; break;
		case 9: *value = self->m_feedback_13; break;
		
		default: break;
	}
}

/// Allocate and configure a new State object and it's internal CommonState:

void * create(double sr, long vs) {
	State *self = new State;
	self->reset(sr, vs);
	ParamInfo *pi;
	self->__commonstate.inputnames = gen_kernel_innames;
	self->__commonstate.outputnames = gen_kernel_outnames;
	self->__commonstate.numins = gen_kernel_numins;
	self->__commonstate.numouts = gen_kernel_numouts;
	self->__commonstate.sr = sr;
	self->__commonstate.vs = vs;
	self->__commonstate.params = (ParamInfo *)genlib_sysmem_newptr(10 * sizeof(ParamInfo));
	self->__commonstate.numparams = 10;
	// initialize parameter 0 ("m_delay_4")
	pi = self->__commonstate.params + 0;
	pi->name = "delay";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_delay_4;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 30;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 1 ("m_feedforward_5")
	pi = self->__commonstate.params + 1;
	pi->name = "feedforward";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_feedforward_5;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0.7;
	pi->outputmax = 1;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 2 ("m_depth_6")
	pi = self->__commonstate.params + 2;
	pi->name = "depth";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_depth_6;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 30;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 3 ("m_repeats_7")
	pi = self->__commonstate.params + 3;
	pi->name = "repeats";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_repeats_7;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 0.99;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 4 ("m_mix_8")
	pi = self->__commonstate.params + 4;
	pi->name = "mix";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_mix_8;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 1;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 5 ("m_time_9")
	pi = self->__commonstate.params + 5;
	pi->name = "time";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_time_9;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 10;
	pi->outputmax = 1000;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 6 ("m_cutoff_10")
	pi = self->__commonstate.params + 6;
	pi->name = "cutoff";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_cutoff_10;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 6000;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 7 ("m_rate_11")
	pi = self->__commonstate.params + 7;
	pi->name = "rate";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_rate_11;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0.1;
	pi->outputmax = 5;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 8 ("m_bleed_12")
	pi = self->__commonstate.params + 8;
	pi->name = "bleed";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_bleed_12;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = 0;
	pi->outputmax = 0.7;
	pi->exp = 0;
	pi->units = "";		// no units defined
	// initialize parameter 9 ("m_feedback_13")
	pi = self->__commonstate.params + 9;
	pi->name = "feedback";
	pi->paramtype = GENLIB_PARAMTYPE_FLOAT;
	pi->defaultvalue = self->m_feedback_13;
	pi->defaultref = 0;
	pi->hasinputminmax = false;
	pi->inputmin = 0; 
	pi->inputmax = 1;
	pi->hasminmax = true;
	pi->outputmin = -0.7;
	pi->outputmax = 0.7;
	pi->exp = 0;
	pi->units = "";		// no units defined
	
	return self;
}

/// Release all resources and memory used by a State object:

void destroy(CommonState *cself) { 
	State * self = (State *)cself;
	genlib_sysmem_freeptr(cself->params);
		
	delete self; 
}


} // gen_exported::