filterProperties.I

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file filterProperties.I
 * @author jyelon
 * @date 2007-08-01
 */

/**
 * Removes all DSP postprocessing.
 */
INLINE void FilterProperties::
clear() {
  _config.clear();
}

/**
 * Add a lowpass filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_lowpass(PN_stdfloat cutoff_freq, PN_stdfloat resonance_q) {
  add_filter(FT_lowpass, cutoff_freq, resonance_q);
}

/**
 * Add a highpass filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_highpass(PN_stdfloat cutoff_freq, PN_stdfloat resonance_q) {
  add_filter(FT_highpass, cutoff_freq, resonance_q);
}

/**
 * Add a echo filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_echo(PN_stdfloat drymix, PN_stdfloat wetmix, PN_stdfloat delay, PN_stdfloat decayratio) {
  add_filter(FT_echo, drymix, wetmix, delay, decayratio);
}

/**
 * Add a flange filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_flange(PN_stdfloat drymix, PN_stdfloat wetmix, PN_stdfloat depth, PN_stdfloat rate) {
  add_filter(FT_flange, drymix, wetmix, depth, rate);
}

/**
 * Add a distort filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_distort(PN_stdfloat level) {
  add_filter(FT_distort, level);
}

/**
 * Add a normalize filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_normalize(PN_stdfloat fadetime, PN_stdfloat threshold, PN_stdfloat maxamp) {
  add_filter(FT_normalize, fadetime, threshold, maxamp);
}

/**
 * Add a parameq filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_parameq(PN_stdfloat center_freq, PN_stdfloat bandwidth, PN_stdfloat gain) {
  add_filter(FT_parameq, center_freq, bandwidth, gain);
}

/**
 * Add a pitchshift filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_pitchshift(PN_stdfloat pitch, PN_stdfloat fftsize, PN_stdfloat overlap) {
  add_filter(FT_pitchshift, pitch, fftsize, overlap);
}

/**
 * Add a chorus filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_chorus(PN_stdfloat drymix, PN_stdfloat wet1, PN_stdfloat wet2, PN_stdfloat wet3, PN_stdfloat delay, PN_stdfloat rate, PN_stdfloat depth) {
  add_filter(FT_chorus, drymix, wet1, wet2, wet3, delay, rate, depth);
}

/**
 * Add a reverb filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_sfxreverb(PN_stdfloat drylevel, PN_stdfloat room, PN_stdfloat roomhf, PN_stdfloat decaytime,
              PN_stdfloat decayhfratio, PN_stdfloat reflectionslevel, PN_stdfloat reflectionsdelay,
              PN_stdfloat reverblevel, PN_stdfloat reverbdelay, PN_stdfloat diffusion,
              PN_stdfloat density, PN_stdfloat hfreference, PN_stdfloat roomlf, PN_stdfloat lfreference) {
  add_filter(FT_sfxreverb, drylevel, room, roomhf, decaytime, decayhfratio, reflectionslevel, reflectionsdelay,
                           reverblevel, reverbdelay, diffusion, density, hfreference, roomlf, lfreference);
}

/**
 * Add a compress filter to the end of the DSP chain.
 */
INLINE void FilterProperties::
add_compress(PN_stdfloat threshold, PN_stdfloat attack, PN_stdfloat release, PN_stdfloat gainmakeup) {
  add_filter(FT_compress, threshold, attack, release, gainmakeup);
}

/**
 * Intended for use by AudioManager and AudioSound implementations: allows
 * access to the config vector.
 */
INLINE const FilterProperties::ConfigVector &FilterProperties::
get_config() {
  return _config;
}