PhysX SDK 3.2 API Reference: physx::PxDefaultMemoryInputData Class Reference

PhysX SDK 3.2 API

physx::PxDefaultMemoryInputData Class Reference

default implementation of a memory read stream More...

#include <PxDefaultStreams.h>

Inheritance diagram for physx::PxDefaultMemoryInputData:
Collaboration diagram for physx::PxDefaultMemoryInputData:

List of all members.


Public Member Functions

 PxDefaultMemoryInputData (PxU8 *data, PxU32 length)
virtual PxU32 read (void *dest, PxU32 count)
 read from the stream. The number of bytes written may be less than the number requested.
virtual PxU32 getLength () const
 seek to the given offset from the start of the data.
virtual void seek (PxU32 pos)
 seek to the given offset from the start of the data.
virtual PxU32 tell () const
 return the current offset from the start of the data

Private Attributes

PxU32 mSize
const PxU8mData
PxU32 mPos

Detailed Description

default implementation of a memory read stream

See also:
PxInputData

Constructor & Destructor Documentation

physx::PxDefaultMemoryInputData::PxDefaultMemoryInputData ( PxU8 data,
PxU32  length 
)


Member Function Documentation

virtual PxU32 physx::PxDefaultMemoryInputData::getLength (  )  const [virtual]

seek to the given offset from the start of the data.

Returns:
the number of bytes of data in the block.

Implements PxInputData.

virtual PxU32 physx::PxDefaultMemoryInputData::read ( void *  dest,
PxU32  count 
) [virtual]

read from the stream. The number of bytes written may be less than the number requested.

Parameters:
[in] dest the destination address to which the data will be written
[in] count the number of bytes requested
Returns:
the number of bytes read from the stream.

Implements PxInputStream.

virtual void physx::PxDefaultMemoryInputData::seek ( PxU32  offset  )  [virtual]

seek to the given offset from the start of the data.

Parameters:
[in] offset the offset to seek to. If greater than the length of the data, this call is equivalent to seek(length);

Implements PxInputData.

virtual PxU32 physx::PxDefaultMemoryInputData::tell (  )  const [virtual]

return the current offset from the start of the data

Returns:
the offset to seek to.

Implements PxInputData.


Member Data Documentation


The documentation for this class was generated from the following file:



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