C# Class Axiom.Graphics.BufferStream

This class is intended to allow a clean stream interface for writing to hardware buffers. An instance of this would be returned by one of the HardwareBuffer.Lock methods, which would allow easily and safely writing to a hardware buffer without having to use unsafe code.
Show file Open project: WolfgangSt/axiom

Protected Properties

Property Type Description
data System.IntPtr
owner Axiom.Graphics.HardwareBuffer
position long
tmp System.ValueType[]

Public Methods

Method Description
Read ( byte buffer, int offset, int count ) : int

Seek ( long offset ) : long

Moves the "cursor" position within the buffer.
Seek ( long offset, SeekOrigin origin ) : long

Moves the "cursor" position within the buffer.
Write ( System val ) : void
Write ( System val, int offset ) : void
Write ( System val, int offset, int count ) : void

Write ( Vector3 vec, int offset ) : void
Write ( Vector4 vec, int offset ) : void
Write ( byte val, int offset ) : void
Write ( float val, int offset ) : void
Write ( short val, int offset ) : void

Private Methods

Method Description
BufferStream ( Axiom.Graphics.HardwareBuffer owner, IntPtr data ) : System

Constructor.

Method Details

Read() public method

public Read ( byte buffer, int offset, int count ) : int
buffer byte
offset int
count int
return int

Seek() public method

Moves the "cursor" position within the buffer.
public Seek ( long offset ) : long
offset long Offset (in bytes) to move from the current position.
return long

Seek() public method

Moves the "cursor" position within the buffer.
public Seek ( long offset, SeekOrigin origin ) : long
offset long Number of bytes to move.
origin SeekOrigin How to treat the offset amount.
return long

Write() public method

public Write ( System val ) : void
val System
return void

Write() public method

public Write ( System val, int offset ) : void
val System
offset int
return void

Write() public method

public Write ( System val, int offset, int count ) : void
val System
offset int
count int
return void

Write() public method

public Write ( Vector3 vec, int offset ) : void
vec Vector3
offset int
return void

Write() public method

public Write ( Vector4 vec, int offset ) : void
vec Vector4
offset int
return void

Write() public method

public Write ( byte val, int offset ) : void
val byte
offset int
return void

Write() public method

public Write ( float val, int offset ) : void
val float
offset int
return void

Write() public method

public Write ( short val, int offset ) : void
val short
offset int
return void

Property Details

data protected property

Pointer to the raw data we will be writing to.
protected IntPtr,System data
return System.IntPtr

owner protected property

Reference to the hardware buffer who owns this stream.
protected HardwareBuffer,Axiom.Graphics owner
return Axiom.Graphics.HardwareBuffer

position protected property

Current position (as a byte offset) into the stream.
protected long position
return long

tmp protected property

Temp array.
protected ValueType[],System tmp
return System.ValueType[]