2 PrtView plugin for GtkRadiant
3 Copyright (C) 2001 Geoffrey Dewan, Loki software and qeradiant.com
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "renderable.h"
26 #include "math/vector.h"
45 CBspPoint *inner_point;
46 float fp_color_random[4];
52 bool Build( char *def );
56 const int PRTVIEW_PATH_MAX = PATH_MAX;
58 const int PRTVIEW_PATH_MAX = 260;
60 typedef guint32 PackedColour;
61 #define RGB( r, g, b ) ( (guint32)( ( (guint8) ( r ) | ( (guint16) ( g ) << 8 ) ) | ( ( (guint32) (guint8) ( b ) ) << 16 ) ) )
62 #define GetRValue( rgb ) ( (guint8)( rgb ) )
63 #define GetGValue( rgb ) ( (guint8)( ( (guint16)( rgb ) ) >> 8 ) )
64 #define GetBValue( rgb ) ( (guint8)( ( rgb ) >> 16 ) )
78 void Load(); // use filename in fn
83 char fn[PRTVIEW_PATH_MAX];
91 PackedColour color_3d;
92 float width_3d; // in 8'ths
94 PackedColour color_fog;
95 float fp_color_fog[4];
102 PackedColour color_2d;
103 float width_2d; // in 8'ths
104 float fp_color_2d[4];
111 unsigned int node_count;
112 unsigned int portal_count;
115 class CubicClipVolume
118 Vector3 cam, min, max;
121 class CPortalsDrawSolid : public OpenGLRenderable
124 mutable CubicClipVolume clip;
125 void render( RenderStateFlags state ) const;
128 class CPortalsDrawSolidOutline : public OpenGLRenderable
131 mutable CubicClipVolume clip;
132 void render( RenderStateFlags state ) const;
135 class CPortalsDrawWireframe : public OpenGLRenderable
138 void render( RenderStateFlags state ) const;
141 class CPortalsRender : public Renderable
144 CPortalsDrawSolid m_drawSolid;
145 CPortalsDrawSolidOutline m_drawSolidOutline;
146 CPortalsDrawWireframe m_drawWireframe;
148 void renderSolid( Renderer& renderer, const VolumeTest& volume ) const;
149 void renderWireframe( Renderer& renderer, const VolumeTest& volume ) const;
152 extern CPortals portals;
153 extern CPortalsRender render;
155 void Portals_constructShaders();
156 void Portals_destroyShaders();
158 void Portals_shadersChanged();
161 #endif // _PORTALS_H_