Source/System/NodeCores/Drawables/Geometry/Base/OSGGeoImmediatePumpGroup.h

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  38
  39 #ifndef _OSGGEOIMMEDIATEPUMPGROUP_H_
  40 #define _OSGGEOIMMEDIATEPUMPGROUP_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include <utility>
  46
  47 #include "OSGBaseTypes.h"
  48 #include "OSGBaseFunctions.h"
  49 #include "OSGGeometry.h"
  50 #include "OSGGeoPumpGroup.h"
  51
  52 OSG_BEGIN_NAMESPACE
  53
  54 class Window;
  55
  56 /*! \brief The fallback pump group that uses immediate mode to handle
  57            everything.
  58     \ingroup GrpDrawablesGeometryHelpers
  59  */
  60
  61 class OSG_DRAWABLE_DLLMAPPING GeoImmediatePumpGroup :
  62     public GeoPumpGroup
  63 {
  64     /*==========================  PUBLIC  =================================*/
  65   public:
  66
  67     /*---------------------------------------------------------------------*/
  68     /*! \name                 Con-/Destructors                             */
  69     /*! \{                                                                 */
  70     GeoImmediatePumpGroup(void);
  71
  72     virtual ~GeoImmediatePumpGroup();
  73
  74     /*! \}                                                                 */
  75     /*---------------------------------------------------------------------*/
  76     /*! \name                       Get                                    */
  77     /*! \{                                                                 */
  78
  79     virtual GeoPump getGeoPump(DrawEnv                 *pEnv,
  80                                PropertyCharacteristics  acset);
  81
  82     /*! \}                                                                 */
  83     /*=========================  PROTECTED  ===============================*/
  84   protected:
  85
  86     /*==========================  PRIVATE  ================================*/
  87   private:
  88     /*---------------------------------------------------------------------*/
  89     /*! \name               OpenGL Extension handling                      */
  90     /*! \{                                                                 */
  91
  92     static bool             glextInitFunction(void);
  93     static InitFuncWrapper _glextInitFuncWrapper;
  94
  95     /* Extensions IDs */
  96
  97     static UInt32 _extSecondaryColor;
  98     static UInt32 _extMultitexture;
  99     static UInt32 _arbVertexProgram;
 100
 101     /*! \}                                                                 */
 102     /*---------------------------------------------------------------------*/
 103     /*! \name                    Pump functions                            */
 104     /*! \{                                                                 */
 105
 106     static void masterClassicGeoPump(
 107               DrawEnv                     *pEnv,
 108         const GeoIntegralProperty         *lengths,
 109         const GeoIntegralProperty         *types,
 110         const Geometry::MFPropertiesType  *prop,
 111         const Geometry::MFPropIndicesType *propIdx,
 112               UInt32                       uiNumInstances);
 113
 114     static void masterAttribGeoPump(
 115               DrawEnv                     *pEnv,
 116         const GeoIntegralProperty         *lengths,
 117         const GeoIntegralProperty         *types,
 118         const Geometry::MFPropertiesType  *prop,
 119         const Geometry::MFPropIndicesType *propIdx,
 120               UInt32                       uiNumInstances);
 121
 122     /*! \}                                                                 */
 123 };
 124
 125 OSG_END_NAMESPACE
 126
 127 #endif /* _OSGGEOIMMEDIATEPUMPGROUP_H_ */