| SoCpuBufferUniform Class |
LDM buffer object optimized for uniform (single value) tile data.
Inheritance HierarchyOIV.InventorSoNetBase
OIV.InventorSoDisposable
OIV.Inventor.DevicesSoBufferObject
OIV.Inventor.DevicesSoCpuBufferObject
OIV.LDM.TilesSoCpuBufferUniform
Namespace: OIV.LDM.Tiles
Assembly: OIV.LDM (in OIV.LDM.dll) Version: 10.12.3.0 (10.12.3.0)
SyntaxThe SoCpuBufferUniform type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SoCpuBufferUniform | Default constructor. |
| SoCpuBufferUniform(Double, SbDataType) | Constructor. |
Methods| Name | Description | |
|---|---|---|
| ClearInstance | This function clears the content of the buffer, it frees the memory if the mode was COPY. |
| CreateInstance | Create a new buffer with the same properties as the current one. |
| 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. |
| GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) |
| GetMappedBufferObject | Returns a pointer to the buffer object which is mapped by the actual object. |
| GetMappedBufferObjectAccessMode | Returns the access mode used for the buffer mapping. |
| GetMappedBufferObjectPosition | Returns the position in the source buffer mapped in this buffer. |
| GetMappedBufferObjectSize | Returns the size of the mapped area in bytes. |
| 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. |
| 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. |
| Map(SoBufferObjectAccessModes) | Calls Map(accessMode, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Map(SoBufferObject, SoBufferObjectAccessModes) | Calls Map(targetBufferObject, accessMode, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Map(SoBufferObjectAccessModes, UInt64) | Calls Map(accessMode, offset, 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(SoBufferObjectAccessModes, UInt64, UInt64) | Returns a pointer to the memory array used for the storage of the buffer. |
| 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. |
| Map(SoCpuBufferObject, SoBufferObjectAccessModes, UInt64, UInt64) | Map the current buffer object into the specified CPU buffer object. |
| Map(SoGLBufferObject, SoBufferObjectAccessModes, UInt64, UInt64) | Map the current buffer object into the specified GL buffer object. |
| Memcpy(SoBufferObject) | Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoBufferObject.) |
| Memcpy(SoBufferObject, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoBufferObject.) |
| Memcpy(SoBufferObject, UInt64, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoBufferObject.) |
| Memcpy(SoBufferObject, UInt64, UInt64, UInt64) | Memcpy the contents of sourceBufferObject into this buffer object. |
| 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. |
| SetSize | Sets the size in bytes of the buffer object. |
| 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. |
| Unmap | Unmap a mapped buffer. |
| Unmap(SoBufferObject) | Remove the specified bufferObject from the list of buffers which map the current buffer. |
| 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. |
| 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. |
Properties| Name | Description | |
|---|---|---|
 | Buffer | Request that the buffer object manage an existing block of memory. |
| IsDisposable | ISafeDisposable interface implementation.
(Inherited from SoDisposable.) |
RemarksThis 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.
See Also