1 /*---------------------------------------------------------------------------*\
5 * Copyright (C) 2000-2002 by the OpenSG Forum *
9 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de *
11 \*---------------------------------------------------------------------------*/
12 /*---------------------------------------------------------------------------*\
15 * This library is free software; you can redistribute it and/or modify it *
16 * under the terms of the GNU Library General Public License as published *
17 * by the Free Software Foundation, version 2. *
19 * This library is distributed in the hope that it will be useful, but *
20 * WITHOUT ANY WARRANTY; without even the implied warranty of *
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
22 * Library General Public License for more details. *
24 * You should have received a copy of the GNU Library General Public *
25 * License along with this library; if not, write to the Free Software *
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
28 \*---------------------------------------------------------------------------*/
29 /*---------------------------------------------------------------------------*\
37 \*---------------------------------------------------------------------------*/
39 #ifndef _OSGGEOVERTEXARRAYPUMPGROUP_H_
40 #define _OSGGEOVERTEXARRAYPUMPGROUP_H_
47 #include "OSGBaseTypes.h"
48 #include "OSGBaseFunctions.h"
49 #include "OSGGeometry.h"
50 #include "OSGGeoPumpGroup.h"
56 /*! \brief Pump group using vertex arrays. Only works for non- and
57 single-indexed geometry
58 \ingroup GrpDrawablesGeometryHelpers
61 class OSG_DRAWABLE_DLLMAPPING GeoVertexArrayPumpGroup
:
64 /*========================== PUBLIC =================================*/
67 /*---------------------------------------------------------------------*/
68 /*! \name Con-/Destructors */
70 GeoVertexArrayPumpGroup(void);
72 virtual ~GeoVertexArrayPumpGroup();
75 /*---------------------------------------------------------------------*/
79 virtual GeoPump
getGeoPump(DrawEnv
*pEnv
,
80 PropertyCharacteristics acset
);
82 /*========================= PROTECTED ===============================*/
86 /*========================== PRIVATE ================================*/
89 /*---------------------------------------------------------------------*/
90 /*! \name OpenGL Extension handling */
93 static bool glextInitFunction(void);
94 static InitFuncWrapper _glextInitFuncWrapper
;
98 static UInt32 _extSecondaryColor
;
99 static UInt32 _extMultitexture
;
100 static UInt32 _arbVertexProgram
;
102 /*! OpenGL extension function indices.
104 static UInt32 _funcglSecondaryColorPointer
;
105 static UInt32 _funcglClientActiveTextureARB
;
106 static UInt32 _funcglVertexAttribPointerARB
;
107 static UInt32 _funcglEnableVertexAttribArrayARB
;
108 static UInt32 _funcglDisableVertexAttribArrayARB
;
111 /*---------------------------------------------------------------------*/
112 /*! \name Pump functions */
115 static void masterClassicGeoPump(
117 const GeoIntegralProperty
*lengths
,
118 const GeoIntegralProperty
*types
,
119 const Geometry::MFPropertiesType
*prop
,
120 const Geometry::MFPropIndicesType
*propIdx
,
121 UInt32 uiNumInstances
);
123 static void masterAttribGeoPump(
125 const GeoIntegralProperty
*lengths
,
126 const GeoIntegralProperty
*types
,
127 const Geometry::MFPropertiesType
*prop
,
128 const Geometry::MFPropIndicesType
*propIdx
,
129 UInt32 uiNumInstances
);
132 /*---------------------------------------------------------------------*/
137 #endif /* _OSGGEOVERTEXARRAYPUMPGROUP_H_ */