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authorHans-Christoph Steiner <eighthave@users.sourceforge.net>2005-12-15 07:26:47 +0000
committerHans-Christoph Steiner <eighthave@users.sourceforge.net>2005-12-15 07:26:47 +0000
commit37b6643df2df7d784a31ca73f7bb90dc109c2401 (patch)
treea8664e5adcfcb60cae136063d627549ecb76619b /opengl/modules/pdp_3d_snap.c
parentc50ce0e0217ea07e2d450add2ab29cecea66fa96 (diff)
removing PDP source (except debian files) before import of PDP 0.12.4
svn path=/trunk/externals/pdp/; revision=4217
Diffstat (limited to 'opengl/modules/pdp_3d_snap.c')
-rw-r--r--opengl/modules/pdp_3d_snap.c216
1 files changed, 0 insertions, 216 deletions
diff --git a/opengl/modules/pdp_3d_snap.c b/opengl/modules/pdp_3d_snap.c
deleted file mode 100644
index 2ee6d39..0000000
--- a/opengl/modules/pdp_3d_snap.c
+++ /dev/null
@@ -1,216 +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.h"
-#include "pdp_3dp_base.h"
-#include "pdp_opengl.h"
-
-typedef struct _pdp_3d_snap
-{
- t_pdp_3dp_base x_base;
- t_pdp_dpd_commandfactory x_cfact;
- t_outlet *x_result_outlet;
- t_pdp_symbol *x_dest_template;
- int x_is_texture;
- u32 x_width;
- u32 x_height;
- int x_auto_snap;
- int x_pending_snap;
-
-} t_pdp_3d_snap;
-
-
-typedef struct _snap_command
-{
- t_pdp_dpd_command x_base;
- t_pdp_3d_snap *x_mother;
- int x_context_packet;
- int x_result_packet;
- int x_active;
-} t_snap_command;
-
-
-
-
-/* COMAND METHODS */
-
-static void snap_texture_process(t_snap_command *x)
-{
- int pt = -1;
- int p = x->x_context_packet;
- int i;
- u32 w,h;
-
- if (x->x_active && pdp_packet_3Dcontext_isvalid(p)){
-
- /* get dest texture sub dims */
- w = (x->x_mother->x_width) ? x->x_mother->x_width : pdp_packet_3Dcontext_subwidth(p);
- h = (x->x_mother->x_height) ? x->x_mother->x_height : pdp_packet_3Dcontext_subheight(p);
-
- /* texture is a special case */
- if (x->x_mother->x_is_texture){
-
- /* create a new texture packet */
- pt = pdp_packet_new_texture(w,h,GL_RGB);
- if (-1 != pt) {
-
- /* set rendering context */
- pdp_packet_3Dcontext_set_rendering_context(p);
-
- /* copy pbuf to new texture */
- pdp_packet_texture_make_current(pt);
- //glReadBuffer(GL_FRONT); //this is for weird feedback stuff..
- glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, w, h);
-
- x->x_result_packet = pt;
- }
- }
-
- /* other type: snap to bitmap first, then convert */
- else{
-
- //nvidia driver 4191 bug workaround (w -> multiple of 4)
- w &= -4;
-
- pt = pdp_packet_3Dcontext_snap_to_bitmap(p, w, h);
- //pt = pdp_packet_new_bitmap_rgb(w, h);
- //pdp_packet_print_debug(pt);
- x->x_result_packet = pdp_packet_convert_ro(pt, x->x_mother->x_dest_template);
- pdp_packet_mark_unused(pt);
- }
- }
-}
-
-static void snap_callback(t_snap_command *x)
-{
- /* send packet to outlet */
- pdp_packet_pass_if_valid(x->x_mother->x_result_outlet, &x->x_result_packet);
- pdp_dpd_command_suicide(x);
-}
-
-
-/* PD OBJECT METHODS */
-
-
-static void pdp_3d_snap_snap(t_pdp_3d_snap *x)
-{
- x->x_pending_snap = 1;
-}
-
-static void pdp_3d_snap_autosnap(t_pdp_3d_snap *x, t_floatarg f)
-{
- if (f){
- x->x_auto_snap = 1;
- x->x_pending_snap = 1;
- }
- else{
- x->x_auto_snap = 0;
- x->x_pending_snap = 0;
- }
-}
-
-static void *pdp_3d_snap_get_new_command(t_pdp_3d_snap *x)
-{
- t_snap_command *c = (t_snap_command *)pdp_dpd_commandfactory_get_new_command(&x->x_cfact);
- c->x_mother = x;
- c->x_context_packet = pdp_3dp_base_get_context_packet(x);
- c->x_result_packet = -1;
- c->x_active = x->x_pending_snap;
- if (!x->x_auto_snap) x->x_pending_snap = 0;
- return (void *)c;
-}
-
-
-t_class *pdp_3d_snap_class;
-
-
-
-void pdp_3d_snap_free(t_pdp_3d_snap *x)
-{
- //pdp_dpd_base_queue_wait(x);
- pdp_3dp_base_free(x);
-}
-
-void *pdp_3d_snap_new(t_symbol *s, t_floatarg w, t_floatarg h)
-{
- t_pdp_3d_snap *x = (t_pdp_3d_snap *)pd_new(pdp_3d_snap_class);
-
- /* super init */
- pdp_3dp_base_init(x);
-
- /* get destination template */
- x->x_dest_template = (s == gensym("")) ? pdp_gensym("texture/*/*") : pdp_gensym(s->s_name);
- x->x_is_texture = pdp_type_description_match(x->x_dest_template, pdp_gensym("texture/*/*"));
- w = (w < 0) ? 0 : w;
- h = (h < 0) ? 0 : h;
- x->x_width = w;
- x->x_height = h;
-
- x->x_auto_snap = 1;
- x->x_pending_snap = 1;
-
- /* issue warning */
- if (!x->x_is_texture && !(x->x_width && x->x_height)){
- //post("WARNING: 3dp_snap: target is not a texture and dimensions are not set.");
- //post("WARNING: using default image size 320x240.");
- //x->x_width = 320;
- //x->x_height = 240;
- }
-
- /* create outlets */
- pdp_3dp_base_add_outlet(x, (t_pdp_method)snap_texture_process, (t_pdp_method)snap_callback);
- x->x_result_outlet = outlet_new((t_object *)x, &s_anything);
-
- /* init command list */
- pdp_dpd_commandfactory_init(&x->x_cfact, sizeof(t_snap_command));
-
- /* register command factory method */
- pdp_dpd_base_register_command_factory_method(x, (t_pdp_newmethod)pdp_3d_snap_get_new_command);
-
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_3d_snap_setup(void)
-{
-
-
- pdp_3d_snap_class = class_new(gensym("3dp_snap"), (t_newmethod)pdp_3d_snap_new,
- (t_method)pdp_3d_snap_free, sizeof(t_pdp_3d_snap), 0, A_DEFSYMBOL, A_DEFFLOAT, A_DEFFLOAT, A_NULL);
-
- pdp_3dp_base_setup(pdp_3d_snap_class);
-
- class_addmethod(pdp_3d_snap_class, (t_method)pdp_3d_snap_snap, gensym("bang"), A_NULL);
- class_addmethod(pdp_3d_snap_class, (t_method)pdp_3d_snap_autosnap, gensym("autosnap"), A_FLOAT, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif