diff options
Diffstat (limited to 'release/plugins/sequence/showzbuf.c')
-rw-r--r-- | release/plugins/sequence/showzbuf.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/release/plugins/sequence/showzbuf.c b/release/plugins/sequence/showzbuf.c new file mode 100644 index 00000000000..403e526a1cd --- /dev/null +++ b/release/plugins/sequence/showzbuf.c @@ -0,0 +1,126 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#include "plugin.h" + +/* ******************** GLOBAL VARIABLES ***************** */ + + +char name[24]= "showzbuf"; + +/* structure for buttons, + * butcode name default min max 0 + */ + +VarStruct varstr[]= { + {NUMSLI|FLO, "width ", 1.0, 0.0, 10.0, "This button is obsolete!"} +}; + +/* The cast struct is for input in the main doit function + Varstr and Cast must have the same variables in the same order */ + +typedef struct Cast { + float width; +} Cast; + +/* cfra: the current frame */ + +float cfra; + +void plugin_seq_doit(Cast *, float, float, int, int, ImBuf *, ImBuf *, ImBuf *, ImBuf *); + +/* ******************** Fixed functions ***************** */ + +int plugin_seq_getversion(void) +{ + return B_PLUGIN_VERSION; +} + +void plugin_but_changed(int but) +{ +} + +void plugin_init() +{ +} + +void plugin_getinfo(PluginInfo *info) +{ + info->name= name; + info->nvars= sizeof(varstr)/sizeof(VarStruct); + info->cfra= &cfra; + + info->varstr= varstr; + + info->init= plugin_init; + info->seq_doit= (SeqDoit) plugin_seq_doit; + info->callback= plugin_but_changed; +} + +/* ************************************************************ + Show Zbuffer + + Demonstration of usage of the 32 bits zbuffer input. + remember: z-values are not linear... + + Z values are only displayed when the input is a Scene-strip + or when images were saved in IRIZ format. + + ************************************************************ */ + + +void plugin_seq_doit(Cast *cast, float facf0, float facf1, int sx, int sy, ImBuf *ibuf1, ImBuf *ibuf2, ImBuf *out, ImBuf *use) +{ + int a; + int *rectz; + char *rectc; + + if(ibuf1) { + if(ibuf1->zbuf==0) { + printf("no zbuf\n"); + return; + } + + a= ibuf1->x*ibuf1->y; + rectz= ibuf1->zbuf; + rectc= (char *)out->rect; + + while(a--) { + rectc[0]= 255; + rectc[1]= rectc[2]= rectc[3]= (rectz[0]>>18); + rectc+= 4; + rectz++; + } + } + +} + |