-/*\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