/**
* $Id:$
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* The contents of this file may be used under the terms of either the GNU
* General Public License Version 2 or later (the "GPL", see
* http://www.gnu.org/licenses/gpl.html ), or the Blender License 1.0 or
* later (the "BL", see http://www.blender.org/BL/ ) which has to be
* bought from the Blender Foundation to become active, in which case the
* above mentioned GPL option does not apply.
*
* The Original Code is Copyright (C) 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 *****
*/
/**
* $Id:$
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* The contents of this file may be used under the terms of either the GNU
* General Public License Version 2 or later (the "GPL", see
* http://www.gnu.org/licenses/gpl.html ), or the Blender License 1.0 or
* later (the "BL", see http://www.blender.org/BL/ ) which has to be
* bought from the Blender Foundation to become active, in which case the
* above mentioned GPL option does not apply.
*
* The Original Code is Copyright (C) 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 *****
*/
/* drawscene.c GRAPHICS
*
* jan 95
*
* ook EDIT funkties
*
* alleen routines met GRAPHICS!
*
*/
#include "blender.h"
#include "file.h"
#include "graphics.h"
void set_scene(Scene *sce) /* zie ook scene.c: set_scene_bg() */
{
bScreen *sc;
ScrArea *sa;
View3D *vd;
Base *base;
G.scene= sce;
sc= G.main->screen.first;
while(sc) {
if((U.flag & SCENEGLOBAL) || sc==G.curscreen) {
if(sce != sc->scene) {
/* alle area's endlocalview */
sa= sc->areabase.first;
while(sa) {
endlocalview(sa);
sa= sa->next;
}
sc->scene= sce;
}
}
sc= sc->id.next;
}
copy_view3d_lock(0); /* space.c */
/* zijn er camera's in de views die niet in de scene zitten? */
sc= G.main->screen.first;
while(sc) {
if( (U.flag & SCENEGLOBAL) || sc==G.curscreen) {
sa= sc->areabase.first;
while(sa) {
vd= sa->spacedata.first;
while(vd) {
if(vd->spacetype==SPACE_VIEW3D) {
if(vd->camera) {
if( object_in_scene(vd->camera, sce)==0) {
vd->camera= 0;
if(vd->persp>1) vd->persp= 1;
}
}
}
vd= vd->next;
}
sa= sa->next;
}
}
sc= sc->id.next;
}
set_scene_bg(G.scene);
/* volledige redraw */
allqueue(REDRAWALL, 0);
allqueue(REDRAWDATASELECT, 0); /* doet remake */
}
/* ********************************************************* */
char bdata[129], cdata[129];
int (*cfunc[64])();
extern unsigned char hash[];
char ihash[512];
char warnc[55]= {147, 70, 30, 200, 118, 32, 126, 68, 13, 198, 249, 28, 134, 116, 122, 199, 53, 178, 167, 64, 43, 168, 212, 59, 29, 239, 46, 204, 69, 55, 125, 180, 9, 255, 133, 106, 81, 205, 101, 141, 111, 176, 155, 246, 242, 163, 86, 38, 197, 95, 51, 196, 31, 159, 20};
void hashdecode(int len, char *strout, char *strin, char key1, char key2, char key3, char key4)
{
int a;
a= len;
while(a--) {
if(a & 1) {
strout[a]= ( ihash[ (ihash[ strin[a] ] -key3) & 255 ] ) & 255 ;
strout[a]= ( ihash[ (ihash[ strout[a] ] -key1) & 255 ] ) & 255 ;
}
else {
strout[a]= ( ihash[ (ihash[ strin[a] ] -key4) & 255 ] ) & 255 ;
strout[a]= ( ihash[ (ihash[ strout[a] ] -key2) & 255 ] ) & 255 ;
}
strout[a]= strout[a]-key1+key2-key3+key4-hash[a];
}
}
#define MGS(x) (((uchar *)(x))[0] << 8 | ((uchar *)(x))[1])
void mark3(char *str2)
{
/* int val;
char *a, *b;
a= (str2+20);
b= (str2+62);
val = MGS(a+1) * MGS(b+4) - MGS(a+4) * MGS(b+2);
*/
}
/* checksum */
int mark5(char *str2)
{
short a, test=0;
for(a=0; a<126; a++) test+= str2[a];
return( test == MGS(str2+126) );
}
int testc()
{
if( ((ihash[ cdata[2] ]-cdata[27]) & 255)==106 ) return 1;
return 0;
}
int errorc()
{
if(testc()) return 1;
error(warnc);
return 0;
}
void init_fp()
{
int a;
cfunc[0]= testc;
cfunc[1]= errorc;
for(a=2; a<64; a++) {
cfunc[a]= errorc;
}
}
void decode_256(char *strout, char *strin)
{
int a, inval;
for(a=0; a<128; a++) {
strout[a]= (strin[ ihash[2*a]]-'a') + 16*(strin[ihash[2*a+1]]-'a');
}
}
void remove_enters(char *name, int len)
{
int a, b=0;
for(a=0; a<len; a++) {
if( name[a]==10 || name[a]==13);
else {
name[b]= name[a];
b++;
}
}
}
void read_key()
{
extern void add_radio();
extern void draw_prop_circle();
extern void scriptbuts();
int a, b, file;
char *home, name[320], temp[320];
init_fp();
bzero(bdata, 128);
bzero(cdata, 128);
home= gethome();
if(home) {
/* inverse hashtab */
for(a=0; a<256; a++) {
for(b=0; b<256; b++) {
if(a==hash[b]) break;
}
ihash[a]= b;
}
for(a=0;a<256;a++) ihash[256+a]= ihash[a];
make_file_string(name, home, ".BCkey");
if (!fop_exists(name)) {
if (G.f&G_DEBUG) printf ("Unable to find key at: %s\n", name);
make_file_string(name, home, "BCkey");
}
if (!fop_exists(name)) {
if (G.f&G_DEBUG) printf ("Unable to find key at: %s\n", name);
make_file_string(name, home, "BCkey.txt");
}
file= open(name, O_BINARY|O_RDONLY);
if(file>0) {
if (G.f&G_DEBUG) printf ("Found key at: %s\n", name);
read(file, name, 280);
remove_enters(name, 280);
decode_256(temp, name);
if(mark5(temp)==0) {
printf("invalid C Key\n");
}
else {
memcpy(cdata, temp, 4);
hashdecode(48, cdata+4, temp+4, cdata[0], cdata[1], cdata[2], cdata[3]);
cdata[51]= 0; /* make a printable string */
hashdecode(48, cdata+4+48, temp+4+48, cdata[20]+cdata[24], cdata[21]+cdata[25], cdata[22]+cdata[26], cdata[23]+cdata[27]);
memcpy(cdata+100, temp+100, 28);
}
close(file);
if(TEST_C_KEY==0) {
printf("invalid C Key\n");
}
cfunc[37]= (int(*)()) add_radio;
cfunc[13]= (int(*)()) add_radio;
cfunc[23]= (int(*)()) write_vrml_fs;
cfunc[18]= (int(*)()) write_dxf_fs;
cfunc[15]= (int(*)()) draw_prop_circle;
cfunc[11]= (int(*)()) scriptbuts;
}
else {
if(G.f & G_DEBUG) printf("can't open %s\n", name);
for(a=0; a<64; a++) cdata[a+52]= 1;
}
hashdecode(16, versionstr, versionstr, 12, 96, 86, 5);
hashdecode(55, warnc, warnc, 12, 96, 86, 5);
}
}