Inventor/oglObjects/SoGLDisplayList.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef SO_GL_DIPLAY_LIST
#define SO_GL_DIPLAY_LIST

#include <Inventor/SbBasic.h>
#include <Inventor/sys/SoGLType.h>

#include <Inventor/devices/SoBaseContextObject.h>

#ifdef _MSC_VER
#pragma warning( push )
#pragma warning(disable:4251)
#endif


#ifndef GLhandle
typedef unsigned long GLhandle;
#endif

class SoGLRenderCache;
class SoGLContext;
class SoState;

SoEXTENDER_Documented      class SoDEPRECATED  SoGLDisplayList : public SoBaseContextObject
{
 public:

  enum Type
  {
    DISPLAY_LIST,
    TEXTURE1D_OBJECT,
    TEXTURE2D_OBJECT,
    TEXTURE2D_ARRAY_OBJECT,
    TEXTURE3D_OBJECT,
    TEXTURE_CUBE_MAP_OBJECT,
    FRAGMENT_PROGRAM_OBJECT,
    VERTEX_PROGRAM_OBJECT,
    TEXTURE_RECTANGLE_OBJECT,
    GLSL_FRAGMENT_SHADER_OBJECT,
    GLSL_VERTEX_SHADER_OBJECT,
    GLSL_GEOMETRY_SHADER_OBJECT,
    GLSL_PROGRAM_OBJECT,
    BUFFER_OBJECT,
    FRAMEBUFFER_OBJECT,
    ARRAY_BUFFER_OBJECT,
    ELEMENT_ARRAY_BUFFER_OBJECT,
    RENDERBUFFER_OBJECT,
    QUERY,
    GLSL_TESSELLATION_CONTROL_SHADER_OBJECT,
    GLSL_TESSELLATION_EVALUATION_SHADER_OBJECT,
    TRANSFORM_FEEDBACK
  };

  SoGLDisplayList(SoState *state, Type type, int numToAllocate=1);

  void open(SoState *state, int index = 0);

  bool close(SoState *state);

  void call(SoState *state, int index = 0);

  void addDependency(SoState *state);

  Type getType() { return type; }

  int getNumAllocated() { return num; }

  GLuint getFirstIndex() { return startIndex; }

  SoGLRenderCache * getParentRenderCache()
  { return parentRenderCache; }

  void setParentRenderCache(SoGLRenderCache *parent);

  void   setCompileAndExecute( SbBool flag );


  SbBool getCompileAndExecute() const;

private:

  SoGLDisplayList(SoState *state);

  static bool isDisplayListOpen();

  uint64_t getUniqueId() const { return m_uniqueId; }

private:

  // Destructor. (used by unref() )
  virtual ~SoGLDisplayList();

private:
  GLenum m_bufferObjectType;

  SoGLRenderCache *parentRenderCache;
  Type type;
  GLuint startIndex;
  int num;

  // Display list creation mode: GL_COMPILE or GL_COMPILE_AND_EXECUTE
  GLenum newListMode;

  // Variables needed to assign an unique id to each display list created
  static SbThreadMutex s_classMutex;
  static uint64_t s_nextUniqueId;
  uint64_t m_uniqueId;
};

#ifdef _MSC_VER
#pragma warning( pop )
#endif

#endif //SO_GL_DIPLAY_LIST

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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