Q2Tools source - didn't import this in initially

[xonotic/netradiant.git] / tools / quake2 / extra / qe4 / brush.h

diff --git a/tools/quake2/extra/qe4/brush.h b/tools/quake2/extra/qe4/brush.h
new file mode 100644 (file)
index 0000000..7a948e0
--- /dev/null
+++ b/tools/quake2/extra/qe4/brush.h
@@ -0,0 +1,87 @@
+/*
+===========================================================================
+Copyright (C) 1997-2006 Id Software, Inc.
+
+This file is part of Quake 2 Tools source code.
+
+Quake 2 Tools source code 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.
+
+Quake 2 Tools source code 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 Quake 2 Tools source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+// brush.h
+
+
+typedef struct
+{
+       int             numpoints;
+       int             maxpoints;
+       float   points[8][5];                   // variable sized
+} winding_t;
+
+
+// the normals on planes point OUT of the brush
+#define        MAXPOINTS       16
+typedef struct face_s
+{
+       struct face_s   *next;
+       vec3_t          planepts[3];
+    texdef_t   texdef;
+
+    plane_t            plane;
+
+       winding_t  *face_winding;
+
+       vec3_t          d_color;
+       qtexture_t *d_texture;
+
+//     int         d_numpoints;
+//     vec3_t     *d_points;
+} face_t;
+
+#define        MAX_FACES       16
+typedef struct brush_s
+{
+       struct brush_s  *prev, *next;   // links in active/selected
+       struct brush_s  *oprev, *onext; // links in entity
+       struct entity_s *owner;
+       vec3_t  mins, maxs;
+
+       face_t     *brush_faces;
+} brush_t;
+
+
+void     Brush_AddToList (brush_t *b, brush_t *list);
+void     Brush_Build(brush_t *b);
+void     Brush_BuildWindings( brush_t *b );
+brush_t *Brush_Clone (brush_t *b);
+brush_t        *Brush_Create (vec3_t mins, vec3_t maxs, texdef_t *texdef);
+void     Brush_Draw( brush_t *b );
+void     Brush_DrawXY( brush_t *b );
+void     Brush_Free (brush_t *b);
+void     Brush_MakeSided (int sides);
+void     Brush_Move (brush_t *b, vec3_t move);
+brush_t *Brush_Parse (void);
+face_t  *Brush_Ray (vec3_t origin, vec3_t dir, brush_t *b, float *dist);
+void     Brush_RemoveFromList (brush_t *b);
+void     Brush_SelectFaceForDragging (brush_t *b, face_t *f, qboolean shear);
+void     Brush_SetTexture (brush_t *b, texdef_t *texdef);
+void     Brush_SideSelect (brush_t *b, vec3_t origin, vec3_t dir, qboolean shear);
+void     Brush_Write (brush_t *b, FILE *f);
+void   Brush_RemoveEmptyFaces ( brush_t *b );
+
+int        AddPlanept (float *f);
+face_t   *Face_Clone (face_t *f);
+void       Face_Draw( face_t *face );
+winding_t *MakeFaceWinding (brush_t *b, face_t *face);