diff options
Diffstat (limited to 'opengl/modules/pdp_3d_push.c')
-rw-r--r-- | opengl/modules/pdp_3d_push.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/opengl/modules/pdp_3d_push.c b/opengl/modules/pdp_3d_push.c deleted file mode 100644 index d5a45fb..0000000 --- a/opengl/modules/pdp_3d_push.c +++ /dev/null @@ -1,181 +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" - -typedef struct pdp_3d_push_struct -{ - t_pdp_3dp_base x_base; - GLenum x_matrix; - int x_change_mode; - -} t_pdp_3d_push; - - - -static void pdp_3d_push_process_right(t_pdp_3d_push *x) -{ - int p = pdp_3dp_base_get_context_packet(x); - if (-1 != p){ - - /* push one of the matrices */ - glMatrixMode(x->x_matrix); - glPushMatrix(); - - /* set default matrix to modelview */ - if (!x->x_change_mode) glMatrixMode(GL_MODELVIEW); - - } -} -static void pdp_3d_push_process_left(t_pdp_3d_push *x) -{ - int p = pdp_3dp_base_get_context_packet(x); - if (-1 != p){ - - /* restore the saved matrix */ - glMatrixMode(x->x_matrix); - glPopMatrix(); - - /* set default matrix back to modelview */ - glMatrixMode(GL_MODELVIEW); - - } - -} - - -static void pdp_3d_mode_process_right(t_pdp_3d_push *x) -{ - int p = pdp_3dp_base_get_context_packet(x); - if (-1 != p){ - - /* change matrix mode */ - glMatrixMode(x->x_matrix); - - } -} - -static void pdp_3d_mode_process_left(t_pdp_3d_push *x) -{ - int p = pdp_3dp_base_get_context_packet(x); - if (-1 != p){ - - /* restore default matrix to modelview */ - glMatrixMode(GL_MODELVIEW); - - } -} - - -static void pdp_3d_push_setmatrix(t_pdp_3d_push *x, t_symbol *s) -{ - GLenum m; - - /* find out which matrix to push */ - if (s == gensym("projection")) m = GL_PROJECTION; - else if (s == gensym("modelview")) m = GL_MODELVIEW; - else if (s == gensym("texture")) m = GL_TEXTURE; - else if (s == gensym("color")) m = GL_COLOR; - - /* default is modelview */ - else m = GL_MODELVIEW; - - x->x_matrix = m; -} - - -t_class *pdp_3d_push_class; - - - -void pdp_3d_push_free(t_pdp_3d_push *x) -{ - pdp_3dp_base_free(x); -} - -void *pdp_3d_push_mode_new(t_symbol *s) -{ - t_pdp_3d_push *x = (t_pdp_3d_push *)pd_new(pdp_3d_push_class); - - /* super init */ - pdp_3dp_base_init(x); - - /* setup which matrix we are talking about */ - pdp_3d_push_setmatrix(x, s); - - x->x_change_mode = 0; - - return (void *)x; -} - -void *pdp_3d_push_new(t_symbol *s, t_floatarg f) -{ - t_pdp_3d_push *x = (t_pdp_3d_push *)pdp_3d_push_mode_new(s); - - /* create dpd outlets */ - pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_push_process_left, 0); - pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_push_process_right, 0); - - x->x_change_mode = (f != 0.0f); - - return (void *)x; -} - - -void *pdp_3d_mode_new(t_symbol *s) -{ - t_pdp_3d_push *x = (t_pdp_3d_push *)pdp_3d_push_mode_new(s); - - /* create dpd outlets */ - pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_mode_process_left, 0); - pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_mode_process_right, 0); - - - return (void *)x; -} - - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_3d_push_setup(void) -{ - - - pdp_3d_push_class = class_new(gensym("3dp_push"), (t_newmethod)pdp_3d_push_new, - (t_method)pdp_3d_push_free, sizeof(t_pdp_3d_push), 0, A_DEFSYMBOL, A_NULL); - - class_addcreator((t_newmethod)pdp_3d_mode_new, gensym("3dp_mode"), A_DEFSYMBOL, A_NULL); - - pdp_3dp_base_setup(pdp_3d_push_class); - -} - -#ifdef __cplusplus -} -#endif |