-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-*/\r
-\r
-#include "qbsp.h"\r
-\r
-int c_glfaces;\r
-\r
-int PortalVisibleSides (portal_t *p)\r
-{\r
- int fcon, bcon;\r
-\r
- if (!p->onnode)\r
- return 0; // outside\r
-\r
- fcon = p->nodes[0]->contents;\r
- bcon = p->nodes[1]->contents;\r
-\r
- // same contents never create a face\r
- if (fcon == bcon)\r
- return 0;\r
-\r
- // FIXME: is this correct now?\r
- if (!fcon)\r
- return 1;\r
- if (!bcon)\r
- return 2;\r
- return 0;\r
-}\r
-\r
-void OutputWinding (winding_t *w, FILE *glview)\r
-{\r
- static int level = 128;\r
- vec_t light;\r
- int i;\r
-\r
- fprintf (glview, "%i\n", w->numpoints);\r
- level+=28;\r
- light = (level&255)/255.0;\r
- for (i=0 ; i<w->numpoints ; i++)\r
- {\r
- fprintf (glview, "%6.3f %6.3f %6.3f %6.3f %6.3f %6.3f\n",\r
- w->p[i][0],\r
- w->p[i][1],\r
- w->p[i][2],\r
- light,\r
- light,\r
- light);\r
- }\r
- fprintf (glview, "\n");\r
-}\r
-\r
-/*\r
-=============\r
-OutputPortal\r
-=============\r
-*/\r
-void OutputPortal (portal_t *p, FILE *glview)\r
-{\r
- winding_t *w;\r
- int sides;\r
-\r
- sides = PortalVisibleSides (p);\r
- if (!sides)\r
- return;\r
-\r
- c_glfaces++;\r
-\r
- w = p->winding;\r
-\r
- if (sides == 2) // back side\r
- w = ReverseWinding (w);\r
-\r
- OutputWinding (w, glview);\r
-\r
- if (sides == 2)\r
- FreeWinding(w);\r
-}\r
-\r
-/*\r
-=============\r
-WriteGLView_r\r
-=============\r
-*/\r
-void WriteGLView_r (node_t *node, FILE *glview)\r
-{\r
- portal_t *p, *nextp;\r
-\r
- if (node->planenum != PLANENUM_LEAF)\r
- {\r
- WriteGLView_r (node->children[0], glview);\r
- WriteGLView_r (node->children[1], glview);\r
- return;\r
- }\r
-\r
- // write all the portals\r
- for (p=node->portals ; p ; p=nextp)\r
- {\r
- if (p->nodes[0] == node)\r
- {\r
- OutputPortal (p, glview);\r
- nextp = p->next[0];\r
- }\r
- else\r
- nextp = p->next[1];\r
- }\r
-}\r
-\r
-/*\r
-=============\r
-WriteGLView\r
-=============\r
-*/\r
-void WriteGLView (tree_t *tree, char *source)\r
-{\r
- char name[1024];\r
- FILE *glview;\r
-\r
- c_glfaces = 0;\r
- sprintf (name, "%s%s.gl",outbase, source);\r
- Sys_Printf ("Writing %s\n", name);\r
-\r
- glview = fopen (name, "w");\r
- if (!glview)\r
- Error ("Couldn't open %s", name);\r
- WriteGLView_r (tree->headnode, glview);\r
- fclose (glview);\r
-\r
- Sys_Printf ("%5i c_glfaces\n", c_glfaces);\r
-}\r
-\r
+/*
+ Copyright (C) 1999-2007 id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+ This file is part of GtkRadiant.
+
+ GtkRadiant 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.
+
+ GtkRadiant 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 GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "qbsp.h"
+
+int c_glfaces;
+
+int PortalVisibleSides( portal_t *p ){
+ int fcon, bcon;
+
+ if ( !p->onnode ) {
+ return 0; // outside
+
+ }
+ fcon = p->nodes[0]->contents;
+ bcon = p->nodes[1]->contents;
+
+ // same contents never create a face
+ if ( fcon == bcon ) {
+ return 0;
+ }
+
+ // FIXME: is this correct now?
+ if ( !fcon ) {
+ return 1;
+ }
+ if ( !bcon ) {
+ return 2;
+ }
+ return 0;
+}
+
+void OutputWinding( winding_t *w, FILE *glview ){
+ static int level = 128;
+ vec_t light;
+ int i;
+
+ fprintf( glview, "%i\n", w->numpoints );
+ level += 28;
+ light = ( level & 255 ) / 255.0;
+ for ( i = 0 ; i < w->numpoints ; i++ )
+ {
+ fprintf( glview, "%6.3f %6.3f %6.3f %6.3f %6.3f %6.3f\n",
+ w->p[i][0],
+ w->p[i][1],
+ w->p[i][2],
+ light,
+ light,
+ light );
+ }
+ fprintf( glview, "\n" );
+}
+
+/*
+ =============
+ OutputPortal
+ =============
+ */
+void OutputPortal( portal_t *p, FILE *glview ){
+ winding_t *w;
+ int sides;
+
+ sides = PortalVisibleSides( p );
+ if ( !sides ) {
+ return;
+ }
+
+ c_glfaces++;
+
+ w = p->winding;
+
+ if ( sides == 2 ) { // back side
+ w = ReverseWinding( w );
+ }
+
+ OutputWinding( w, glview );
+
+ if ( sides == 2 ) {
+ FreeWinding( w );
+ }
+}
+
+/*
+ =============
+ WriteGLView_r
+ =============
+ */
+void WriteGLView_r( node_t *node, FILE *glview ){
+ portal_t *p, *nextp;
+
+ if ( node->planenum != PLANENUM_LEAF ) {
+ WriteGLView_r( node->children[0], glview );
+ WriteGLView_r( node->children[1], glview );
+ return;
+ }
+
+ // write all the portals
+ for ( p = node->portals ; p ; p = nextp )
+ {
+ if ( p->nodes[0] == node ) {
+ OutputPortal( p, glview );
+ nextp = p->next[0];
+ }
+ else{
+ nextp = p->next[1];
+ }
+ }
+}
+
+/*
+ =============
+ WriteGLView
+ =============
+ */
+void WriteGLView( tree_t *tree, char *source ){
+ char name[1024];
+ FILE *glview;
+
+ c_glfaces = 0;
+ sprintf( name, "%s%s.gl",outbase, source );
+ Sys_Printf( "Writing %s\n", name );
+
+ glview = fopen( name, "w" );
+ if ( !glview ) {
+ Error( "Couldn't open %s", name );
+ }
+ WriteGLView_r( tree->headnode, glview );
+ fclose( glview );
+
+ Sys_Printf( "%5i c_glfaces\n", c_glfaces );
+}
projects / xonotic / netradiant.git / blobdiff