aboutsummaryrefslogtreecommitdiff
path: root/opengl/modules/pdp_3d_view.c
diff options
context:
space:
mode:
Diffstat (limited to 'opengl/modules/pdp_3d_view.c')
-rw-r--r--opengl/modules/pdp_3d_view.c231
1 files changed, 0 insertions, 231 deletions
diff --git a/opengl/modules/pdp_3d_view.c b/opengl/modules/pdp_3d_view.c
deleted file mode 100644
index 2317703..0000000
--- a/opengl/modules/pdp_3d_view.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include <GL/gl.h>
-#include "pdp_opengl.h"
-#include "pdp_3dp_base.h"
-
-
-
-/* PD OBJECT */
-typedef struct _pdp_3d_view
-{
- t_pdp_3dp_base x_base;
- t_pdp_dpd_commandfactory x_clist;
-
- float x_p0;
- float x_p1;
- float x_p2;
- float x_p3;
- t_pdp_method x_method;
-
-
- int x_inlets;
-} t_pdp_3d_view;
-
-
-/* COMMAND OBJECT */
-typedef struct _viewcommand
-{
- t_pdp_dpd_command x_head; // viewcommand base
- t_pdp_3d_view *x_x; // command owner
- int x_context_packet;
- float x_p0;
- float x_p1;
- float x_p2;
- float x_p3;
-
-} t_viewcommand;
-
-
-
-
-/* COMMAND OBJECT METHODS */
-
-/* rotate about the negative z axis */
-static void view_rot2d(t_viewcommand *x) {glRotatef(x->x_p0, 0, 0, -1);}
-
-/* rotate about the positive x,y,z axis */
-static void view_rotx(t_viewcommand *x) {glRotatef(x->x_p0, 1, 0, 0);}
-static void view_roty(t_viewcommand *x) {glRotatef(x->x_p0, 0, 1, 0);}
-static void view_rotz(t_viewcommand *x) {glRotatef(x->x_p0, 0, 0, 1);}
-static void view_rota(t_viewcommand *x) {glRotatef(x->x_p3, x->x_p0, x->x_p1, x->x_p2);}
-
-/* translate along an axis */
-static void view_transx(t_viewcommand *x) {glTranslatef(x->x_p0, 0, 0);}
-static void view_transy(t_viewcommand *x) {glTranslatef(0, x->x_p0, 0);}
-static void view_transz(t_viewcommand *x) {glTranslatef(0, 0, x->x_p0);}
-static void view_transxyz(t_viewcommand *x) {glTranslatef(x->x_p0, x->x_p1, x->x_p2);}
-
-/* rotate about the positive x,y,z axis */
-static void view_scalex(t_viewcommand *x) {glScalef(x->x_p0, 1, 1);}
-static void view_scaley(t_viewcommand *x) {glScalef(1, x->x_p0, 1);}
-static void view_scalez(t_viewcommand *x) {glScalef(1, 1, x->x_p0);}
-static void view_scale(t_viewcommand *x) {glScalef(x->x_p0, x->x_p0, x->x_p0);}
-
-/* specials */
-static void view_reset_3d(t_viewcommand *x) {pdp_packet_3Dcontext_setup_3d_context(x->x_context_packet);}
-static void view_scale_aspect(t_viewcommand *x) {glScalef(pdp_packet_3Dcontext_subaspect(x->x_context_packet),1,1);}
-
-
-/* process command */
-static void view_process(t_viewcommand *x)
-{
- int p = x->x_context_packet;
-
- /* check if it's a valid context buffer we can draw in */
- if (pdp_packet_3Dcontext_isvalid(p)){
-
- /* setup rendering context */
- pdp_packet_3Dcontext_set_rendering_context(p);
-
- /* call the generating method */
- if (x->x_x->x_method) (*x->x_x->x_method)(x);
- }
-
- /* suicide */
- pdp_dpd_command_suicide(x);
-}
-
-
-
-/* command object factory method */
-void *pdp_3d_view_get_command_object(t_pdp_3d_view *x)
-{
- t_viewcommand *c = (t_viewcommand *)pdp_dpd_commandfactory_get_new_command(&x->x_clist);
- c->x_p0 = x->x_p0;
- c->x_p1 = x->x_p1;
- c->x_p2 = x->x_p2;
- c->x_p3 = x->x_p3;
- c->x_context_packet = pdp_3dp_base_get_context_packet(x);
- c->x_x = x;
-
- return c;
-}
-
-
-
-/* PD OBJECT METHODS */
-
-static void pdp_3d_view_p0(t_pdp_3d_view *x, t_floatarg f){x->x_p0 = f;}
-static void pdp_3d_view_p1(t_pdp_3d_view *x, t_floatarg f){x->x_p1 = f;}
-static void pdp_3d_view_p2(t_pdp_3d_view *x, t_floatarg f){x->x_p2 = f;}
-static void pdp_3d_view_p3(t_pdp_3d_view *x, t_floatarg f){x->x_p3 = f;}
-
-
-t_class *pdp_3d_view_class;
-
-
-
-void pdp_3d_view_free(t_pdp_3d_view *x)
-{
- pdp_dpd_commandfactory_free(&x->x_clist);
- pdp_3dp_base_free(x);
-}
-
-void *pdp_3d_view_new(t_symbol *s, t_floatarg p0, t_floatarg p1, t_floatarg p2, t_floatarg p3)
-{
- t_pdp_3d_view *x = (t_pdp_3d_view *)pd_new(pdp_3d_view_class);
- char param[] = "p0";
- int i;
-
- /* super init */
- pdp_3dp_base_init(x);
-
- x->x_p0 = p0;
- x->x_p1 = p1;
- x->x_p2 = p2;
- x->x_p3 = p3;
-
- /* find out which transform we need to apply */
- if (s == gensym("rot2d")) {x->x_method = (t_pdp_method)view_rot2d; x->x_inlets = 1;}
-
- else if (s == gensym("rotx")) {x->x_method = (t_pdp_method)view_rotx; x->x_inlets = 1;}
- else if (s == gensym("roty")) {x->x_method = (t_pdp_method)view_roty; x->x_inlets = 1;}
- else if (s == gensym("rotz")) {x->x_method = (t_pdp_method)view_rotz; x->x_inlets = 1;}
- else if (s == gensym("rota")) {x->x_method = (t_pdp_method)view_rota; x->x_inlets = 4;}
-
- else if (s == gensym("transx")) {x->x_method = (t_pdp_method)view_transx; x->x_inlets = 1;}
- else if (s == gensym("transy")) {x->x_method = (t_pdp_method)view_transy; x->x_inlets = 1;}
- else if (s == gensym("transz")) {x->x_method = (t_pdp_method)view_transz; x->x_inlets = 1;}
- else if (s == gensym("transxyz")) {x->x_method = (t_pdp_method)view_transxyz; x->x_inlets = 3;}
-
- else if (s == gensym("scalex")) {x->x_method = (t_pdp_method)view_scalex; x->x_inlets = 1;}
- else if (s == gensym("scaley")) {x->x_method = (t_pdp_method)view_scaley; x->x_inlets = 1;}
- else if (s == gensym("scalez")) {x->x_method = (t_pdp_method)view_scalez; x->x_inlets = 1;}
- else if (s == gensym("scale")) {x->x_method = (t_pdp_method)view_scale; x->x_inlets = 1;}
-
- else if (s == gensym("scale_aspect")) {x->x_method = (t_pdp_method)view_scale_aspect; x->x_inlets = 0;}
- else if (s == gensym("reset")) {x->x_method = (t_pdp_method)view_reset_3d; x->x_inlets = 0;}
-
- else {
- post("pdp_view: view transformation %s not found", s->s_name);
- x->x_method = 0;
- x->x_inlets = 0;
- }
-
- /* create additional inlets */
- for(i=0; i<x->x_inlets; i++){
- pdp_base_add_gen_inlet(x, gensym("float"), gensym(param));
- param[1]++;
- }
-
- /* create dpd outlet */
- pdp_3dp_base_add_outlet(x, (t_pdp_method)view_process, 0);
-
- /* init command factory */
- pdp_dpd_commandfactory_init(&x->x_clist, sizeof(t_viewcommand));
-
- /* register command factory method */
- pdp_dpd_base_register_command_factory_method(x, (t_pdp_newmethod)pdp_3d_view_get_command_object);
-
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_3d_view_setup(void)
-{
-
-
- pdp_3d_view_class = class_new(gensym("3dp_view"), (t_newmethod)pdp_3d_view_new,
- (t_method)pdp_3d_view_free, sizeof(t_pdp_3d_view), 0, A_SYMBOL,
- A_DEFFLOAT,A_DEFFLOAT,A_DEFFLOAT,A_DEFFLOAT, A_NULL);
-
- pdp_3dp_base_setup(pdp_3d_view_class);
-
- class_addmethod(pdp_3d_view_class, (t_method)pdp_3d_view_p0, gensym("p0"), A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_3d_view_class, (t_method)pdp_3d_view_p1, gensym("p1"), A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_3d_view_class, (t_method)pdp_3d_view_p2, gensym("p2"), A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_3d_view_class, (t_method)pdp_3d_view_p3, gensym("p3"), A_DEFFLOAT, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-07 05:03:11 +0000