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.

显示文件 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_oe property

Pointer to the raw data we will be writing to.

protected IntPtr,System data
return	System.IntPtr

owner protected_oe property

Reference to the hardware buffer who owns this stream.

protected HardwareBuffer,Axiom.Graphics owner
return	Axiom.Graphics.HardwareBuffer

position protected_oe property

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

protected long position
return	long

tmp protected_oe property

Temp array.

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