From a63b9787cf2a0c188d6e923bcd033c1e3c23a424 Mon Sep 17 00:00:00 2001 From: musil Date: Thu, 30 Nov 2006 14:57:40 +0000 Subject: initial commit changed float to t_float -fno-strict-aliasing #pragma obsolete help-*.pd to *-help.pd svn path=/trunk/externals/iem/iem_roomsim/; revision=6544 --- src/cart2del_damp_3d.c | 582 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 582 insertions(+) create mode 100644 src/cart2del_damp_3d.c (limited to 'src/cart2del_damp_3d.c') diff --git a/src/cart2del_damp_3d.c b/src/cart2del_damp_3d.c new file mode 100644 index 0000000..9612aea --- /dev/null +++ b/src/cart2del_damp_3d.c @@ -0,0 +1,582 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_roomsim written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */ + + +#include "m_pd.h" +#include "iemlib.h" +#include + + +/* -------------------------- cart2del_damp_3d ------------------------------ */ +/* +** pos. x-Richtung Nase +** pos. y-Richtung Linke Hand +** pos. z-Richtung Scheitel +** Kartesischer Koordinaten-Ursprung liegt in der Mitte des Raums am Boden +*/ + +/* +Reihenfolge der bundle-sektoren: index delta phi: + + 1 90 0 + 2 45 45 + 3 45 135 + 4 45 225 + 5 45 315 + 6 0 0 + 7 0 45 + 8 0 90 + 9 0 135 + 10 0 180 + 11 0 225 + 12 0 270 + 13 0 315 + 14 -45 45 + 15 -45 135 + 16 -45 225 + 17 -45 315 + + + top + + + +x + + + +y 9 + + + + +x + + 15 + +y 23 3 14 + 24 + + + +x + 8 + 22 2 13 + +y 10 4 0 1 7 + 16 5 19 + 11 + + +x + + 21 + +y 17 6 20 + 18 + + +x + + + +y 12 + + + +*/ + + + +typedef struct _cart2del_damp_3d +{ + t_object x_obj; + t_symbol *x_s_direct; + t_symbol *x_s_early1; + t_symbol *x_s_early2; + t_symbol *x_s_del; + t_symbol *x_s_damp; + t_symbol *x_s_index_theta_phi; + t_float x_room_x; + t_float x_room_y; + t_float x_room_z; + t_float x_head_x; + t_float x_head_y; + t_float x_head_z; + t_float x_src_x; + t_float x_src_y; + t_float x_src_z; + t_float x_r_ambi; + t_float x_speed; + t_float x_180_over_pi; + void *x_clock; +} t_cart2del_damp_3d; + +static t_class *cart2del_damp_3d_class; + +static t_float cart2del_damp_3d_calc_radius(t_floatarg r_ambi, t_floatarg dx, t_floatarg dy, t_floatarg dz) +{ + t_float r = (t_float)sqrt(dx*dx + dy*dy + dz*dz); + + if(r < r_ambi) + return(r_ambi); + else + return(r); +} + +static t_float cart2del_damp_3d_calc_azimuth(t_floatarg x_180_over_pi, t_floatarg dx, t_floatarg dy, t_floatarg dz) +{ + if(dx == 0.0f) + { + if(dy < 0.0f) + return(270.0f); + else + return(90.0f); + } + else if(dx < 0.0f) + { + return(180.0f + x_180_over_pi * (t_float)atan(dy / dx)); + } + else + { + if(dy < 0.0f) + return(360.0f + x_180_over_pi * (t_float)atan(dy / dx)); + else + return(x_180_over_pi * (t_float)atan(dy / dx)); + } +} + +static t_float cart2del_damp_3d_calc_elevation(t_floatarg x_180_over_pi, t_floatarg dx, t_floatarg dy, t_floatarg dz) +{ + t_float dxy = sqrt(dx*dx + dy*dy); + + if(dxy == 0.0f) + { + if(dz < 0.0f) + return(-90.0f); + else + return(90.0f); + } + else + { + return(x_180_over_pi * (t_float)atan(dz / dxy)); + } +} + +static void cart2del_damp_3d_doit(t_cart2del_damp_3d *x) +{ + t_float diff_x, diff_y, diff_z; + t_float sum_x, sum_y, sum_z; + t_float lx, wy, hz; + t_float x0, y0, z0; + t_float xp1, yp1, zp1; + t_float xn1, yn1, zn1; + t_float xp2, yp2, zp2; + t_float xn2, yn2, zn2; + t_float m2ms = 1000.0f / x->x_speed; + t_float x_180_over_pi=x->x_180_over_pi; + t_float r_ambi = x->x_r_ambi; + t_float rad[30]; + t_atom at[30]; + + lx = x->x_room_x; + wy = x->x_room_y; + hz = x->x_room_z; + + diff_x = x->x_src_x - x->x_head_x; + diff_y = x->x_src_y - x->x_head_y; + diff_z = x->x_src_z - x->x_head_z; + sum_x = x->x_src_x + x->x_head_x; + sum_y = x->x_src_y + x->x_head_y; + sum_z = x->x_src_z + x->x_head_z - hz; + + x0 = diff_x; + y0 = diff_y; + z0 = diff_z; + xp1 = lx - sum_x; + yp1 = wy - sum_y; + zp1 = hz - sum_z; + xn1 = -lx - sum_x; + yn1 = -wy - sum_y; + zn1 = -hz - sum_z; + xp2 = 2.0f*lx + diff_x; + yp2 = 2.0f*wy + diff_y; + zp2 = 2.0f*hz + diff_z; + xn2 = -2.0f*lx + diff_x; + yn2 = -2.0f*wy + diff_y; + zn2 = -2.0f*hz + diff_z; + + rad[0] = cart2del_damp_3d_calc_radius(r_ambi, x0, y0, z0); + rad[1] = cart2del_damp_3d_calc_radius(r_ambi, xp1, y0, z0); + rad[2] = cart2del_damp_3d_calc_radius(r_ambi, x0, yp1, z0); + rad[3] = cart2del_damp_3d_calc_radius(r_ambi, x0, y0, zp1); + rad[4] = cart2del_damp_3d_calc_radius(r_ambi, xn1, y0, z0); + rad[5] = cart2del_damp_3d_calc_radius(r_ambi, x0, yn1, z0); + rad[6] = cart2del_damp_3d_calc_radius(r_ambi, x0, y0, zn1); + rad[7] = cart2del_damp_3d_calc_radius(r_ambi, xp2, y0, z0); + rad[8] = cart2del_damp_3d_calc_radius(r_ambi, x0, yp2, z0); + rad[9] = cart2del_damp_3d_calc_radius(r_ambi, x0, y0, zp2); + rad[10] = cart2del_damp_3d_calc_radius(r_ambi, xn2, y0, z0); + rad[11] = cart2del_damp_3d_calc_radius(r_ambi, x0, yn2, z0); + rad[12] = cart2del_damp_3d_calc_radius(r_ambi, x0, y0, zn2); + rad[13] = cart2del_damp_3d_calc_radius(r_ambi, xp1, yp1, z0); + rad[14] = cart2del_damp_3d_calc_radius(r_ambi, xp1, y0, zp1); + rad[15] = cart2del_damp_3d_calc_radius(r_ambi, x0, yp1, zp1); + rad[16] = cart2del_damp_3d_calc_radius(r_ambi, xn1, yn1, z0); + rad[17] = cart2del_damp_3d_calc_radius(r_ambi, xn1, y0, zn1); + rad[18] = cart2del_damp_3d_calc_radius(r_ambi, x0, yn1, zn1); + rad[19] = cart2del_damp_3d_calc_radius(r_ambi, xp1, yn1, z0); + rad[20] = cart2del_damp_3d_calc_radius(r_ambi, xp1, y0, zn1); + rad[21] = cart2del_damp_3d_calc_radius(r_ambi, x0, yp1, zn1); + rad[22] = cart2del_damp_3d_calc_radius(r_ambi, xn1, yp1, z0); + rad[23] = cart2del_damp_3d_calc_radius(r_ambi, xn1, y0, zp1); + rad[24] = cart2del_damp_3d_calc_radius(r_ambi, x0, yn1, zp1); + + /* delay-reihenfolge: 0 auslassen, + +1x, +1y, +1z, -1x, -1y, -1z + +2x, +2y, +2z, -2x, -2y, -2z + +1x+1y, +1x+1z, +1y+1z + -1x-1y, -1x-1z, -1y-1z + +1x-1y, +1x-1z, +1y-1z + -1x+1y, -1x+1z, -1y+1z + */ + + SETSYMBOL(at, x->x_s_del); + + SETFLOAT(at+1, rad[0] * m2ms); + outlet_anything(x->x_obj.ob_outlet, x->x_s_direct, 2, at); + + SETFLOAT(at+1, rad[1] *m2ms); + SETFLOAT(at+2, rad[2] *m2ms); + SETFLOAT(at+3, rad[3] *m2ms); + SETFLOAT(at+4, rad[4] *m2ms); + SETFLOAT(at+5, rad[5] *m2ms); + SETFLOAT(at+6, rad[6] *m2ms); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 7, at); + + SETFLOAT(at+1, rad[7] *m2ms); + SETFLOAT(at+2, rad[8] *m2ms); + SETFLOAT(at+3, rad[9] *m2ms); + SETFLOAT(at+4, rad[10] *m2ms); + SETFLOAT(at+5, rad[11] *m2ms); + SETFLOAT(at+6, rad[12] *m2ms); + SETFLOAT(at+7, rad[13] *m2ms); + SETFLOAT(at+8, rad[14] *m2ms); + SETFLOAT(at+9, rad[15] *m2ms); + SETFLOAT(at+10, rad[16] *m2ms); + SETFLOAT(at+11, rad[17] *m2ms); + SETFLOAT(at+12, rad[18] *m2ms); + SETFLOAT(at+13, rad[19] *m2ms); + SETFLOAT(at+14, rad[20] *m2ms); + SETFLOAT(at+15, rad[21] *m2ms); + SETFLOAT(at+16, rad[22] *m2ms); + SETFLOAT(at+17, rad[23] *m2ms); + SETFLOAT(at+18, rad[24] *m2ms); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 19, at); + + + /* daempfungs-reihenfolge: + 0, + +1x, +1y, +1z, -1x, -1y, -1z + + +2x, +2y, +2z, -2x, -2y, -2z + +1x+1y, +1x+1z, +1y+1z + -1x-1y, -1x-1z, -1y-1z + +1x-1y, +1x-1z, +1y-1z + -1x+1y, -1x+1z, -1y+1z + */ + + SETSYMBOL(at, x->x_s_damp); + + SETFLOAT(at+1, r_ambi / rad[0]); + outlet_anything(x->x_obj.ob_outlet, x->x_s_direct, 2, at); + + SETFLOAT(at+1, r_ambi / rad[1]); + SETFLOAT(at+2, r_ambi / rad[2]); + SETFLOAT(at+3, r_ambi / rad[3]); + SETFLOAT(at+4, r_ambi / rad[4]); + SETFLOAT(at+5, r_ambi / rad[5]); + SETFLOAT(at+6, r_ambi / rad[6]); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 7, at); + + SETFLOAT(at+1, r_ambi / rad[7]); + SETFLOAT(at+2, r_ambi / rad[8]); + SETFLOAT(at+3, r_ambi / rad[9]); + SETFLOAT(at+4, r_ambi / rad[10]); + SETFLOAT(at+5, r_ambi / rad[11]); + SETFLOAT(at+6, r_ambi / rad[12]); + SETFLOAT(at+7, r_ambi / rad[13]); + SETFLOAT(at+8, r_ambi / rad[14]); + SETFLOAT(at+9, r_ambi / rad[15]); + SETFLOAT(at+10, r_ambi / rad[16]); + SETFLOAT(at+11, r_ambi / rad[17]); + SETFLOAT(at+12, r_ambi / rad[18]); + SETFLOAT(at+13, r_ambi / rad[19]); + SETFLOAT(at+14, r_ambi / rad[20]); + SETFLOAT(at+15, r_ambi / rad[21]); + SETFLOAT(at+16, r_ambi / rad[22]); + SETFLOAT(at+17, r_ambi / rad[23]); + SETFLOAT(at+18, r_ambi / rad[24]); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 19, at); + + + /* encoder-winkel-reihenfolge: index delta phi + 0, + +1x, +1y, +1z, -1x, -1y, -1z + +2x, +2y, +2z, -2x, -2y, -2z + +1x+1y, +1x+1z, +1y+1z + -1x-1y, -1x-1z, -1y-1z + +1x-1y, +1x-1z, +1y-1z + -1x+1y, -1x+1z, -1y+1z + */ + + SETSYMBOL(at, x->x_s_index_theta_phi); + + SETFLOAT(at+1, 1.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, y0, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, y0, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_direct, 4, at); + + + SETFLOAT(at+1, 1.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp1, y0, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp1, y0, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + SETFLOAT(at+1, 2.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yp1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yp1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + SETFLOAT(at+1, 3.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, y0, zp1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, y0, zp1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + SETFLOAT(at+1, 4.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn1, y0, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn1, y0, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + SETFLOAT(at+1, 5.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yn1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yn1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + SETFLOAT(at+1, 6.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, y0, zn1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, y0, zn1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early1, 4, at); + + + SETFLOAT(at+1, 1.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp2, y0, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp2, y0, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 2.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yp2, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yp2, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 3.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, y0, zp2)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, y0, zp2)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 4.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn2, y0, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn2, y0, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 5.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yn2, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yn2, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 6.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, y0, zn2)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, y0, zn2)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 7.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp1, yp1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp1, yp1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 8.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp1, y0, zp1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp1, y0, zp1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 9.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yp1, zp1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yp1, zp1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 10.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn1, yn1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn1, yn1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 11.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn1, y0, zn1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn1, y0, zn1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 12.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yn1, zn1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yn1, zn1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 13.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp1, yn1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp1, yn1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 14.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xp1, y0, zn1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xp1, y0, zn1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 15.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yp1, zn1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yp1, zn1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 16.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn1, yp1, z0)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn1, yp1, z0)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 17.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, xn1, y0, zp1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, xn1, y0, zp1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); + + SETFLOAT(at+1, 18.0f); + SETFLOAT(at+2, cart2del_damp_3d_calc_elevation(x_180_over_pi, x0, yn1, zp1)); + SETFLOAT(at+3, cart2del_damp_3d_calc_azimuth(x_180_over_pi, x0, yn1, zp1)); + outlet_anything(x->x_obj.ob_outlet, x->x_s_early2, 4, at); +} + +static void cart2del_damp_3d_src_xyz(t_cart2del_damp_3d *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc >= 3)&&IS_A_FLOAT(argv, 0)&&IS_A_FLOAT(argv, 1)&&IS_A_FLOAT(argv, 2)) + { + t_float xr2=0.5f*x->x_room_x, yr2=0.5f*x->x_room_y; + + x->x_src_x = atom_getfloat(argv++); + x->x_src_y = atom_getfloat(argv++); + x->x_src_z = atom_getfloat(argv); + if(x->x_src_x > xr2) + x->x_src_x = xr2; + if(x->x_src_x < -xr2) + x->x_src_x = -xr2; + if(x->x_src_y > yr2) + x->x_src_y = yr2; + if(x->x_src_y < -yr2) + x->x_src_y = -yr2; + if(x->x_src_z > x->x_room_z) + x->x_src_z = x->x_room_z; + if(x->x_src_z < 0.0f) + x->x_src_z = 0.0f; + clock_delay(x->x_clock, 0.0f); + } +} + +static void cart2del_damp_3d_head_xyz(t_cart2del_damp_3d *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc >= 3)&&IS_A_FLOAT(argv, 0)&&IS_A_FLOAT(argv, 1)&&IS_A_FLOAT(argv, 2)) + { + t_float xr2=0.5f*x->x_room_x, yr2=0.5f*x->x_room_y; + + x->x_head_x = atom_getfloat(argv++); + x->x_head_y = atom_getfloat(argv++); + x->x_head_z = atom_getfloat(argv); + if(x->x_head_x > xr2) + x->x_head_x = xr2; + if(x->x_head_x < -xr2) + x->x_head_x = -xr2; + if(x->x_head_y > yr2) + x->x_head_y = yr2; + if(x->x_head_y < -yr2) + x->x_head_y = -yr2; + if(x->x_head_z > x->x_room_z) + x->x_head_z = x->x_room_z; + if(x->x_head_z < 0.0f) + x->x_head_z = 0.0f; + clock_delay(x->x_clock, 0.0f); + } +} + +static void cart2del_damp_3d_room_dim(t_cart2del_damp_3d *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc >= 3)&&IS_A_FLOAT(argv, 0)&&IS_A_FLOAT(argv, 1)&&IS_A_FLOAT(argv, 2)) + { + x->x_room_x = atom_getfloat(argv++); + x->x_room_y = atom_getfloat(argv++); + x->x_room_z = atom_getfloat(argv); + if(x->x_room_x < 0.5f) + x->x_room_x = 0.5f; + if(x->x_room_y < 0.5f) + x->x_room_y = 0.5f; + if(x->x_room_z < 0.5f) + x->x_room_z = 0.5f; + clock_delay(x->x_clock, 0.0f); + } +} + +static void cart2del_damp_3d_r_ambi(t_cart2del_damp_3d *x, t_floatarg r_ambi) +{ + if(r_ambi < 0.1f) + r_ambi = 0.1f; + x->x_r_ambi = r_ambi; + clock_delay(x->x_clock, 0.0f); +} + +static void cart2del_damp_3d_sonic_speed(t_cart2del_damp_3d *x, t_floatarg speed) +{ + if(speed < 10.0f) + speed = 10.0f; + if(speed > 2000.0f) + speed = 2000.0f; + x->x_speed = speed; + clock_delay(x->x_clock, 0.0f); +} + +static void cart2del_damp_3d_free(t_cart2del_damp_3d *x) +{ + clock_free(x->x_clock); +} + +static void *cart2del_damp_3d_new(t_symbol *s, int argc, t_atom *argv) +{ + t_cart2del_damp_3d *x = (t_cart2del_damp_3d *)pd_new(cart2del_damp_3d_class); + + x->x_room_x = 12.0f; + x->x_room_y = 8.0f; + x->x_room_z = 4.0f; + x->x_head_x = 0.0f; + x->x_head_y = 0.0f; + x->x_head_z = 1.7f; + x->x_src_x = 3.0f; + x->x_src_y = 0.5f; + x->x_src_z = 2.5f; + x->x_r_ambi = 1.4f; + x->x_speed = 340.0f; + x->x_s_direct = gensym("direct"); + x->x_s_early1 = gensym("early1"); + x->x_s_early2 = gensym("early2"); + x->x_s_del = gensym("del"); + x->x_s_damp = gensym("damp"); + x->x_s_index_theta_phi = gensym("index_theta_phi"); + outlet_new(&x->x_obj, &s_list); + x->x_clock = clock_new(x, (t_method)cart2del_damp_3d_doit); + x->x_180_over_pi = (t_float)(180.0 / (4.0 * atan(1.0))); + return (x); +} + +void cart2del_damp_3d_setup(void) +{ + cart2del_damp_3d_class = class_new(gensym("cart2del_damp_3d"), (t_newmethod)cart2del_damp_3d_new, (t_method)cart2del_damp_3d_free, + sizeof(t_cart2del_damp_3d), 0, A_GIMME, 0); + class_addmethod(cart2del_damp_3d_class, (t_method)cart2del_damp_3d_src_xyz, gensym("src_xyz"), A_GIMME, 0); + class_addmethod(cart2del_damp_3d_class, (t_method)cart2del_damp_3d_head_xyz, gensym("head_xyz"), A_GIMME, 0); + class_addmethod(cart2del_damp_3d_class, (t_method)cart2del_damp_3d_room_dim, gensym("room_dim"), A_GIMME, 0); + class_addmethod(cart2del_damp_3d_class, (t_method)cart2del_damp_3d_sonic_speed, gensym("sonic_speed"), A_FLOAT, 0); + class_addmethod(cart2del_damp_3d_class, (t_method)cart2del_damp_3d_r_ambi, gensym("r_ambi"), A_FLOAT, 0); + class_sethelpsymbol(cart2del_damp_3d_class, gensym("iemhelp2/cart2del_damp_3d-help")); +} -- cgit v1.2.1