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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <string.h>
#include <stdio.h>
#include "DNA_object_types.h"
#include "DNA_space_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_view3d_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BLI_rand.h"
#include "BKE_global.h"
#include "BKE_screen.h"
#include "ED_area.h"
#include "BIF_gl.h"
#include "view3d_intern.h" // own include
/* ******************** default callbacks for view3d space ***************** */
static SpaceLink *view3d_new(void)
{
View3D *vd;
vd= MEM_callocN(sizeof(View3D), "initview3d");
vd->spacetype= SPACE_VIEW3D;
vd->blockscale= 0.7f;
vd->viewquat[0]= 1.0f;
vd->viewquat[1]= vd->viewquat[2]= vd->viewquat[3]= 0.0f;
vd->persp= 1;
vd->drawtype= OB_WIRE;
vd->view= 7;
vd->dist= 10.0;
vd->lens= 35.0f;
vd->near= 0.01f;
vd->far= 500.0f;
vd->grid= 1.0f;
vd->gridlines= 16;
vd->gridsubdiv = 10;
vd->lay= vd->layact= 1;
if(G.scene) {
vd->lay= vd->layact= G.scene->lay;
vd->camera= G.scene->camera;
}
vd->scenelock= 1;
vd->gridflag |= V3D_SHOW_X;
vd->gridflag |= V3D_SHOW_Y;
vd->gridflag |= V3D_SHOW_FLOOR;
vd->gridflag &= ~V3D_SHOW_Z;
vd->depths= NULL;
return (SpaceLink *)vd;
}
/* not spacelink itself */
static void view3d_free(SpaceLink *sl)
{
View3D *vd= (View3D *) sl;
if(vd->bgpic) {
if(vd->bgpic->ima) vd->bgpic->ima->id.us--;
MEM_freeN(vd->bgpic);
}
if(vd->localvd) MEM_freeN(vd->localvd);
if(vd->clipbb) MEM_freeN(vd->clipbb);
if(vd->depths) {
if(vd->depths->depths) MEM_freeN(vd->depths->depths);
MEM_freeN(vd->depths);
vd->depths= NULL;
}
// XXX retopo_free_view_data(vd);
if(vd->properties_storage) MEM_freeN(vd->properties_storage);
if(vd->ri) {
// XXX BIF_view3d_previewrender_free(vd);
}
}
/* spacetype; init callback */
static void view3d_init(ScrArea *sa)
{
ARegion *ar;
/* link area to SpaceXXX struct */
/* define how many regions, the order and types */
/* add types to regions */
for(ar= sa->regionbase.first; ar; ar= ar->next) {
static ARegionType art={NULL, NULL, NULL, NULL};
/* for time being; register 1 type */
ar->type= &art;
}
}
/* spacetype; context changed */
static void view3d_refresh(bContext *C, ScrArea *sa)
{
}
static SpaceLink *view3d_duplicate(SpaceLink *sl)
{
View3D *v3do= (View3D *)sl;
View3D *v3dn= MEM_dupallocN(sl);
/* clear or remove stuff from old */
// XXX BIF_view3d_previewrender_free(v3do);
v3do->depths= NULL;
v3do->retopo_view_data= NULL;
if(v3do->localvd) {
// XXX restore_localviewdata(v3do);
v3do->localvd= NULL;
v3do->properties_storage= NULL;
v3do->localview= 0;
v3do->lay &= 0xFFFFFF;
}
/* copy or clear inside new stuff */
if(v3dn->bgpic) {
v3dn->bgpic= MEM_dupallocN(v3dn->bgpic);
if(v3dn->bgpic->ima) v3dn->bgpic->ima->id.us++;
}
v3dn->clipbb= MEM_dupallocN(v3dn->clipbb);
v3dn->ri= NULL;
v3dn->properties_storage= NULL;
return (SpaceLink *)v3dn;
}
/* only called once, from screen/spacetypes.c */
void ED_spacetype_view3d(void)
{
static SpaceType st;
st.spaceid= SPACE_VIEW3D;
st.new= view3d_new;
st.free= view3d_free;
st.init= view3d_init;
st.refresh= view3d_refresh;
st.duplicate= view3d_duplicate;
BKE_spacetype_register(&st);
}
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