| SoGpuBufferObject Class |
GPU buffer object class.
Inheritance HierarchyOIV.InventorSoNetBase
OIV.InventorSoDisposable
OIV.Inventor.DevicesSoBufferObject
OIV.Inventor.DevicesSoGpuBufferObject
Namespace: OIV.Inventor.Devices
Assembly: OIV.Inventor.GL (in OIV.Inventor.GL.dll) Version: 10.3.0.0 (10.3.0.0)
SyntaxThe SoGpuBufferObject type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SoGpuBufferObject | Default 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 | (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. |
| GetSize | Returns the size, in bytes, of the buffer object. |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| 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)). (Inherited from SoBufferObject.) |
| Map(SoBufferObjectAccessModes, UInt64) | Calls Map(accessMode, offset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). (Inherited from SoBufferObject.) |
| 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(SoBufferObjectAccessModes, UInt64, UInt64) | Map the buffer to a system memory address and allows the mapping of a sub part of the buffer object into CPU memory. |
| 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(SoBufferObject, SoBufferObjectAccessModes, UInt64, UInt64) | Map the current "source" buffer object into the specified "target" buffer object. |
| Map(SoCpuBufferObject, SoBufferObjectAccessModes, UInt64, UInt64) | Maintained for compatibility reasons. |
| Memcpy(SoBufferObject) | Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoCpuBufferObject) | Calls Memcpy(sourceBufferObject, System.UInt64(0), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoBufferObject, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoCpuBufferObject, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoBufferObject, UInt64, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoCpuBufferObject, UInt64, UInt64) | Calls Memcpy(sourceBufferObject, destOffset, sourceOffset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memcpy(SoBufferObject, UInt64, UInt64, UInt64) | Copy data from the specified buffer object into this buffer object. |
| Memcpy(SoCpuBufferObject, UInt64, UInt64, UInt64) | |
| Memset(IntPtr) | Calls Memset(value, System.Convert.ToUInt64(1), System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memset(IntPtr, UInt64) | Calls Memset(value, valueSize, System.UInt64(0), System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memset(IntPtr, UInt64, UInt64) | Calls Memset(value, valueSize, offset, System.Convert.ToUInt64(SO_BUFFER_SIZE_ALL)). |
| Memset(IntPtr, UInt64, UInt64, UInt64) | This function sets the contents of (or a portion of) this buffer object to the specified value. |
| SetSize | Sets the size in bytes of the buffer object. |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| UnlockBuffer | Unlocks the buffer object. |
| Unmap | Unmap a buffer mapped to a system memory address. |
| Unmap(SoBufferObject) | Unmap this buffer from the specified buffer object. |
| Unmap(SoCpuBufferObject) |
Properties| Name | Description | |
|---|---|---|
 | IsDisposable | ISafeDisposable interface implementation.
(Inherited from SoDisposable.) |
RemarksThis class provides management functions for GPU memory buffers.
See OIV.Inventor.Devices.SoBufferObject for general information about buffer objects.
Limitations:
Since Open Inventor 10.0, SoGPUBufferObject does not actually create or access GPU memory. This limitatation will be removed as soon as possible.
See Also