MicroDexed/EngineMkI.h

/*
   Copyright 2014 Pascal Gauthier.
   Copyright 2012 Google Inc.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

#ifndef ENGINEMKI_H_INCLUDED
#define ENGINEMKI_H_INCLUDED

#include <Arduino.h>
#include "synth.h"
#include "aligned_buf.h"
#include "fm_op_kernel.h"
#include "controllers.h"
#include "fm_core.h"


class EngineMkI : public FmCore {
  public:
    EngineMkI();

    void render(int32_t *output, FmOpParams *params, int algorithm, int32_t *fb_buf, int32_t feedback_shift);

    void compute(int32_t *output, const int32_t *input, int32_t phase0, int32_t freq, int32_t gain1, int32_t gain2,
                 bool add);

    void compute_pure(int32_t *output, int32_t phase0, int32_t freq, int32_t gain1, int32_t gain2,
                      bool add);

    void compute_fb(int32_t *output, int32_t phase0, int32_t freq, int32_t gain1, int32_t gain2,
                    int32_t *fb_buf, int fb_gain, bool add);

    void compute_fb2(int32_t *output, FmOpParams *params, int32_t gain01, int32_t gain02, int32_t *fb_buf, int fb_shift);

    void compute_fb3(int32_t *output, FmOpParams *params, int32_t gain01, int32_t gain02, int32_t *fb_buf, int fb_shift);
};


#endif  // ENGINEMKI_H_INCLUDED