132 lines
3.1 KiB
C
132 lines
3.1 KiB
C
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/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation
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*
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* ***** END GPL LICENSE BLOCK *****
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* Making screendumps.
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*/
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#include <string.h>
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#include "MEM_guardedalloc.h"
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#include "BLI_blenlib.h"
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#include "IMB_imbuf_types.h"
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#include "IMB_imbuf.h"
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#include "DNA_scene_types.h"
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#include "DNA_screen_types.h"
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#include "DNA_space_types.h"
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#include "BKE_context.h"
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#include "BKE_global.h"
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#include "BKE_image.h"
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#include "BKE_utildefines.h"
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#include "BIF_gl.h"
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#include "WM_types.h"
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#include "WM_api.h"
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static unsigned int *dumprect= NULL;
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static int dumpsx, dumpsy;
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/* XXX */
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static int saveover() {return 0;}
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/* Callback */
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void write_screendump(bContext *C, char *name)
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{
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Scene *scene= CTX_data_scene(C);
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ImBuf *ibuf;
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if(dumprect) {
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strcpy(G.ima, name);
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BLI_convertstringcode(name, G.sce);
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BLI_convertstringframe(name, scene->r.cfra); /* TODO - is this ever used? */
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/* BKE_add_image_extension() checks for if extension was already set */
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if(scene->r.scemode & R_EXTENSION)
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if(strlen(name)<FILE_MAXDIR+FILE_MAXFILE-5)
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BKE_add_image_extension(scene, name, scene->r.imtype);
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if(saveover(name)) {
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// waitcursor(1);
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ibuf= IMB_allocImBuf(dumpsx, dumpsy, 24, 0, 0);
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ibuf->rect= dumprect;
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if(scene->r.planes == 8) IMB_cspace(ibuf, rgb_to_bw);
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BKE_write_ibuf(scene, ibuf, name, scene->r.imtype, scene->r.subimtype, scene->r.quality);
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IMB_freeImBuf(ibuf);
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// waitcursor(0);
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}
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MEM_freeN(dumprect);
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dumprect= NULL;
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}
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}
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/* get dump from frontbuffer */
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void ED_screendump(bContext *C, int fscreen)
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{
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wmWindow *win= CTX_wm_window(C);
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ScrArea *curarea= CTX_wm_area(C);
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int x=0, y=0;
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// char imstr[64];
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if(dumprect) MEM_freeN(dumprect);
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dumprect= NULL;
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if(fscreen) { /* full screen */
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x= 0;
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y= 0;
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dumpsx= win->sizex;
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dumpsy= win->sizey;
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}
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else {
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x= curarea->totrct.xmin;
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y= curarea->totrct.ymin;
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dumpsx= curarea->totrct.xmax-x;
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dumpsy= curarea->totrct.ymax-y;
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}
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if (dumpsx && dumpsy) {
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dumprect= MEM_mallocN(sizeof(int)*dumpsx*dumpsy, "dumprect");
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glReadBuffer(GL_FRONT);
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glReadPixels(x, y, dumpsx, dumpsy, GL_RGBA, GL_UNSIGNED_BYTE, dumprect);
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glFinish();
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glReadBuffer(GL_BACK);
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// save_image_filesel_str(imstr);
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// activate_fileselect(FILE_SPECIAL, imstr, G.ima, write_screendump);
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}
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}
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