From b694c274836ac8b04d644711ac324eac2e9ab83e Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 16 Dec 2005 01:05:40 +0000 Subject: checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz svn path=/trunk/externals/pdp/; revision=4232 --- opengl/modules/pdp_3d_subcontext.c | 116 +++++++++++++++++++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 opengl/modules/pdp_3d_subcontext.c (limited to 'opengl/modules/pdp_3d_subcontext.c') diff --git a/opengl/modules/pdp_3d_subcontext.c b/opengl/modules/pdp_3d_subcontext.c new file mode 100644 index 0000000..11017e2 --- /dev/null +++ b/opengl/modules/pdp_3d_subcontext.c @@ -0,0 +1,116 @@ +/* + * Pure Data Packet module. + * Copyright (c) by Tom Schouten + * + * 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 +#include "pdp_opengl.h" +#include "pdp_3dp_base.h" + +typedef struct pdp_3d_subcontext_struct +{ + t_pdp_3dp_base x_base; + int x_width; + int x_height; + +} t_pdp_3d_subcontext; + + + +static void pdp_3d_subcontext_process_right(t_pdp_3d_subcontext *x) +{ + int p = pdp_3dp_base_get_context_packet(x); + if (-1 != p){ + + /* set subdims */ + pdp_packet_3Dcontext_set_subwidth(p, x->x_width); + pdp_packet_3Dcontext_set_subheight(p, x->x_height); + + /* reinit everything */ + pdp_packet_3Dcontext_set_rendering_context(p); + pdp_packet_3Dcontext_setup_3d_context(p); + + } +} +static void pdp_3d_subcontext_process_left(t_pdp_3d_subcontext *x) +{ + int p = pdp_3dp_base_get_context_packet(x); + if (-1 != p){ + + /* restore subdims */ + pdp_packet_3Dcontext_set_subwidth(p, pdp_packet_3Dcontext_width(p)); + pdp_packet_3Dcontext_set_subheight(p, pdp_packet_3Dcontext_height(p)); + + /* re-init everything */ + pdp_packet_3Dcontext_set_rendering_context(p); + pdp_packet_3Dcontext_setup_3d_context(p); + + } + +} + +t_class *pdp_3d_subcontext_class; + + + +void pdp_3d_subcontext_free(t_pdp_3d_subcontext *x) +{ + pdp_3dp_base_free(x); +} + +void *pdp_3d_subcontext_new(t_floatarg w, t_floatarg h) +{ + t_pdp_3d_subcontext *x = (t_pdp_3d_subcontext *)pd_new(pdp_3d_subcontext_class); + + /* super init */ + pdp_3dp_base_init(x); + + + /* create dpd outlets */ + pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_subcontext_process_left, 0); + pdp_3dp_base_add_outlet(x, (t_pdp_method)pdp_3d_subcontext_process_right, 0); + + x->x_width = (w < 0) ? 64 : w; + x->x_height = (h < 0) ? 64 : h; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_3d_subcontext_setup(void) +{ + + + pdp_3d_subcontext_class = class_new(gensym("3dp_subcontext"), (t_newmethod)pdp_3d_subcontext_new, + (t_method)pdp_3d_subcontext_free, sizeof(t_pdp_3d_subcontext), 0, A_FLOAT, A_FLOAT, A_NULL); + + pdp_3dp_base_setup(pdp_3d_subcontext_class); + +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1