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Class VMWareSVGAII

VMWareSVGAII class.

Inheritance

System.Object

VMWareSVGAII

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Cosmos.HAL.Drivers.PCI.Video

Assembly: Cosmos.HAL2.dll

Syntax

public class VMWareSVGAII

Constructors

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VMWareSVGAII()

Create new instance of the VMWareSVGAII class.

Declaration

public VMWareSVGAII()

Fields

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FrameOffset

Declaration

public uint FrameOffset

Field Value

Type	Description
System.UInt32

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FrameSize

Declaration

public uint FrameSize

Field Value

Type	Description
System.UInt32

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VideoMemory

Video memory block.

Declaration

public MemoryBlock VideoMemory

Field Value

Type	Description
MemoryBlock

Methods

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Clear(UInt32)

Clear screen to specified color.

Declaration

public void Clear(uint color)

Parameters

Type	Name	Description
System.UInt32	color	Color.

Exceptions

Type	Condition
System.Exception	Thrown on memory access violation.
System.NotImplementedException	Thrown if VMWare SVGA 2 has no rectange copy capability

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Copy(UInt32, UInt32, UInt32, UInt32, UInt32, UInt32)

Copy rectangle.

Declaration

public void Copy(uint x, uint y, uint newX, uint newY, uint width, uint height)

Parameters

Type	Name	Description
System.UInt32	x	Source X coordinate.
System.UInt32	y	Source Y coordinate.
System.UInt32	newX	Destination X coordinate.
System.UInt32	newY	Destination Y coordinate.
System.UInt32	width	Width.
System.UInt32	height	Height.

Exceptions

Type	Condition
System.NotImplementedException	Thrown if VMWare SVGA 2 has no rectange copy capability

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DefineCursor()

Define cursor.

Declaration

public void DefineCursor()

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Disable()

Disable the SVGA Driver , return to text mode

Declaration

public void Disable()

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DoubleBufferUpdate()

Update video memory.

Declaration

public void DoubleBufferUpdate()

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Enable()

Enable the SVGA Driver , only needed after Disable() has been called

Declaration

public void Enable()

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Fill(UInt32, UInt32, UInt32, UInt32, UInt32)

Fill rectangle.

Declaration

public void Fill(uint x, uint y, uint width, uint height, uint color)

Parameters

Type	Name	Description
System.UInt32	x	X coordinate.
System.UInt32	y	Y coordinate.
System.UInt32	width	Width.
System.UInt32	height	Height.
System.UInt32	color	Color.

Exceptions

Type	Condition
System.Exception	Thrown on memory access violation.
System.NotImplementedException	Thrown if VMWare SVGA 2 has no rectange copy capability

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GetFIFO(VMWareSVGAII.FIFO)

Get FIFO.

Declaration

protected uint GetFIFO(VMWareSVGAII.FIFO cmd)

Parameters

Type	Name	Description
VMWareSVGAII.FIFO	cmd	FIFO command.

Returns

Type	Description
System.UInt32	uint value.

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GetPixel(UInt32, UInt32)

Get pixel.

Declaration

public uint GetPixel(uint x, uint y)

Parameters

Type	Name	Description
System.UInt32	x	X coordinate.
System.UInt32	y	Y coordinate.

Returns

Type	Description
System.UInt32	uint value.

Exceptions

Type	Condition
System.Exception	Thrown on memory access violation.

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InitializeFIFO()

Initialize FIFO.

Declaration

protected void InitializeFIFO()

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ReadRegister(VMWareSVGAII.Register)

Read register.

Declaration

protected uint ReadRegister(VMWareSVGAII.Register register)

Parameters

Type	Name	Description
VMWareSVGAII.Register	register	A register.

Returns

Type	Description
System.UInt32	uint value.

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SetCursor(Boolean, UInt32, UInt32)

Set cursor.

Declaration

public void SetCursor(bool visible, uint x, uint y)

Parameters

Type	Name	Description
System.Boolean	visible	Visible.
System.UInt32	x	X coordinate.
System.UInt32	y	Y coordinate.

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SetFIFO(VMWareSVGAII.FIFO, UInt32)

Set FIFO.

Declaration

protected uint SetFIFO(VMWareSVGAII.FIFO cmd, uint value)

Parameters

Type	Name	Description
VMWareSVGAII.FIFO	cmd	Command.
System.UInt32	value	Value.

Returns

Type	Description
System.UInt32

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SetMode(UInt32, UInt32, UInt32)

Set video mode.

Declaration

public void SetMode(uint width, uint height, uint depth = 32U)

Parameters

Type	Name	Description
System.UInt32	width	Width.
System.UInt32	height	Height.
System.UInt32	depth	Depth.

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SetPixel(UInt32, UInt32, UInt32)

Set pixel.

Declaration

public void SetPixel(uint x, uint y, uint color)

Parameters

Type	Name	Description
System.UInt32	x	X coordinate.
System.UInt32	y	Y coordinate.
System.UInt32	color	Color.

Exceptions

Type	Condition
System.Exception	Thrown on memory access violation.

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Update(UInt32, UInt32, UInt32, UInt32)

Update FIFO.

Declaration

public void Update(uint x, uint y, uint width, uint height)

Parameters

Type	Name	Description
System.UInt32	x	X coordinate.
System.UInt32	y	Y coordinate.
System.UInt32	width	Width.
System.UInt32	height	Height.

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WaitForFifo()

Wait for FIFO.

Declaration

protected void WaitForFifo()

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WriteRegister(VMWareSVGAII.Register, UInt32)

Write register.

Declaration

protected void WriteRegister(VMWareSVGAII.Register register, uint value)

Parameters

Type	Name	Description
VMWareSVGAII.Register	register	A register.
System.UInt32	value	A value.

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WriteToFifo(UInt32)

Write to FIFO.

Declaration

protected void WriteToFifo(uint value)

Parameters

Type	Name	Description
System.UInt32	value	Value to write.