SoCpuBufferUniform Class

LDM buffer object optimized for uniform (single value) tile data.

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.InventorSoDisposable
      OIV.Inventor.DevicesSoBufferObject
        OIV.Inventor.DevicesSoCpuBufferObject
          OIV.LDM.TilesSoCpuBufferUniform

Namespace: OIV.LDM.Tiles
Assembly: OIV.LDM (in OIV.LDM.dll) Version: 9.9.37.0 (9.9.37.0)

Syntax

C++

Copy

public class SoCpuBufferUniform : SoCpuBufferObject

Public Class SoCpuBufferUniform
	Inherits SoCpuBufferObject

public ref class SoCpuBufferUniform : public SoCpuBufferObject

type SoCpuBufferUniform =  
    class
        inherit SoCpuBufferObject
    end

The SoCpuBufferUniform type exposes the following members.

Constructors

	Name	Description
	SoCpuBufferUniform	Default constructor.
	SoCpuBufferUniform(Double, SbDataType)	Constructor.

Top

Methods

	Name	Description
	ClearInstance	This function clears the content of the buffer, it frees the memory if the mode was COPY. (Inherited from SoCpuBufferObject.)
	CreateInstance	Create a new buffer with the same properties as the current one. (Inherited from SoCpuBufferObject.)
	Dispose	Releases all resources used by SoDisposable. (Inherited from SoDisposable.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	FillT	Convenient method to fill an SoBufferObject with a default value. (Inherited from SoBufferObject.)
	GetContext	Returns the device context where this buffer is valid. (Inherited from SoBufferObject.)
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetLongMappingSize	Obsolete. Returns the size of the mapped area in bytes. (Inherited from SoBufferObject.)
	GetLongMappingStartPosition	Obsolete. Returns the position in the source buffer mapped in this buffer. (Inherited from SoBufferObject.)
	GetLongRealSize	Obsolete. Returns the real size of the buffer in bytes.
	GetLongSize	Obsolete. Returns the size, in bytes, of the buffer object. (Inherited from SoBufferObject.)
	GetMappedBufferObject	Returns a pointer to the buffer object which is mapped by the actual object. (Inherited from SoBufferObject.)
	GetMappingAccessMode	Returns the access mode used for the buffer mapping. (Inherited from SoBufferObject.)
	GetMappingSize	Returns the size of the mapped area in bytes. (Inherited from SoBufferObject.)
	GetMappingStartPosition	Returns the position in the source buffer mapped in this buffer. (Inherited from SoBufferObject.)
	GetMinMax	Get the min and max values in the buffer, if they are known.
	GetRealSize	Returns the real size of the buffer in bytes.
	GetSize	Returns the size, in bytes, of the buffer object. (Inherited from SoBufferObject.)
	GetType	Get the type of the value of the uniform tile.
	GetValue	Get the value of the uniform tile.
	LockBuffer	Locks the buffer against concurrent calls from different threads. (Inherited from SoBufferObject.)
	Map(SoBufferObjectAccessModes)	Returns a pointer to the memory array used for the storage of the buffer. (Overrides SoCpuBufferObjectMap(SoBufferObjectAccessModes).)
	Map(SoBufferObject, SoBufferObjectAccessModes)	Calls Map(targetBufferObject, accessMode, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoCpuBufferObject, SoBufferObjectAccessModes)	Calls Map(targetBufferObject, accessMode, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoGLBufferObject, SoBufferObjectAccessModes)	Calls Map(targetBufferObject, accessMode, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoBufferObject, SoBufferObjectAccessModes, UInt64)	Calls Map(targetBufferObject, accessMode, startPosition, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoCpuBufferObject, SoBufferObjectAccessModes, UInt64)	Calls Map(targetBufferObject, accessMode, startPosition, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoGLBufferObject, SoBufferObjectAccessModes, UInt64)	Calls Map(targetBufferObject, accessMode, startPosition, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Map(SoBufferObject, SoBufferObjectAccessModes, UInt64, UInt64)	Map the current buffer object into the specified buffer object. (Overrides SoCpuBufferObjectMap(SoBufferObject, SoBufferObjectAccessModes, UInt64, UInt64).)
	Map(SoCpuBufferObject, SoBufferObjectAccessModes, UInt64, UInt64)	Map the current buffer object into the specified CPU buffer object. (Overrides SoCpuBufferObjectMap(SoCpuBufferObject, SoBufferObjectAccessModes, UInt64, UInt64).)
	Map(SoGLBufferObject, SoBufferObjectAccessModes, UInt64, UInt64)	Map the current buffer object into the specified GL buffer object. (Overrides SoCpuBufferObjectMap(SoGLBufferObject, SoBufferObjectAccessModes, UInt64, UInt64).)
	Memcpy(SoBufferObject)	Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoCpuBufferObject)	Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoGLBufferObject)	Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoBufferObject, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoCpuBufferObject, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoGLBufferObject, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoBufferObject, UInt64, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoCpuBufferObject, UInt64, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoGLBufferObject, UInt64, UInt64)	Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoCpuBufferObject.)
	Memcpy(SoBufferObject, UInt64, UInt64, UInt64)	Memcpy the contents of sourceBufferObject into this buffer object. (Overrides SoCpuBufferObjectMemcpy(SoBufferObject, UInt64, UInt64, UInt64).)
	Memcpy(SoCpuBufferObject, UInt64, UInt64, UInt64)	Copy data from the specified CPU buffer object into this buffer object. (Inherited from SoCpuBufferObject.)
	Memcpy(SoGLBufferObject, UInt64, UInt64, UInt64)	Copy data from the specified GL buffer object into this buffer object. (Inherited from SoCpuBufferObject.)
	Memset(IntPtr)	Calls Memset(data, System.Convert.ToUInt64(1), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Memset(IntPtr, UInt64)	Calls Memset(data, dataSize, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Memset(IntPtr, UInt64, UInt64)	Calls Memset(data, dataSize, offset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)).
	Memset(IntPtr, UInt64, UInt64, UInt64)	This function sets the contents of (or a portion of) the buffer object to the specified value. (Overrides SoCpuBufferObjectMemset(IntPtr, UInt64, UInt64, UInt64).)
	SetMappedBufferObject	This function is used when the instance of buffer object is used to map a buffer. (Inherited from SoBufferObject.)
	SetMappingAccessMode	Sets the mapping mode used for the mapping of a buffer object. (Inherited from SoBufferObject.)
	SetMappingZoneInformation	Stores information about the mapping in order to know the subset of the data mapped in the buffer. (Inherited from SoBufferObject.)
	SetSize	Sets the size in bytes of the buffer object. (Overrides SoCpuBufferObjectSetSize(UInt64).)
	SetValue	Set the value and data type for this uniform buffer.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UnlockBuffer	Unlocks the buffer object. (Inherited from SoBufferObject.)
	Unmap	Unmap a mapped buffer. (Overrides SoCpuBufferObjectUnmap.)
	Unmap(SoBufferObject)	Remove the specified bufferObject from the list of buffers which map the current buffer. (Overrides SoCpuBufferObjectUnmap(SoBufferObject).)
	Unmap(SoCpuBufferObject)	Unmap the specified CPU buffer object It is defined just to speed up the call when the type of the object is known. (Overrides SoCpuBufferObjectUnmap(SoCpuBufferObject).)
	Unmap(SoGLBufferObject)	Unmap the specified GL buffer object It is defined just to speed up the call when the type of the object is known. (Overrides SoCpuBufferObjectUnmap(SoGLBufferObject).)

Top

Properties

	Name	Description
	IsDisposable	ISafeDisposable interface implementation. (Inherited from SoDisposable.)

Top

Remarks

This type of buffer efficiently represents a uniform tile, in other words a tile in which every value is the same. The buffer can be used like any other buffer, but uses very little memory when its contents are not actually being accessed.

Reference

OIV.LDM.Tiles Namespace

[!:]

OIV.Inventor.DevicesSoCpuBufferObject