Class VGADriver

Inheritance

System.Object

VGADriver

Namespace: Cosmos.HAL

Assembly: Cosmos.HAL2.dll

Syntax

public class VGADriver : object

Constructors

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VGADriver()

Declaration

public VGADriver()

Properties

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Colors

Get and set colors.

Declaration

public int Colors { get; }

Property Value

Type	Description
System.Int32

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PixelHeight

Get and set pixel height.

Declaration

public int PixelHeight { get; }

Property Value

Type	Description
System.Int32

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PixelWidth

Get and set pixel width.

Declaration

public int PixelWidth { get; }

Property Value

Type	Description
System.Int32

Methods

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DrawFilledRectangle(Int32, Int32, Int32, Int32, UInt32)

Draw Filled Rectangle

Declaration

public void DrawFilledRectangle(int aX, int aY, int aW, int aH, uint aColor)

Parameters

Type	Name	Description
System.Int32	aX	X Position.
System.Int32	aY	Y Position.
System.Int32	aW	Rectangle width
System.Int32	aH	Rectangle height
System.UInt32	aColor	Rectangle color.

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GetClosestColorInPalette(Color)

Declaration

public uint GetClosestColorInPalette(Color aColor)

Parameters

Type	Name	Description
Color	aColor

Returns

Type	Description
System.UInt32

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GetPaletteEntry(Int32)

Declaration

public Color GetPaletteEntry(int aIndex)

Parameters

Type	Name	Description
System.Int32	aIndex

Returns

Type	Description
Color

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GetPixel(UInt32, UInt32)

Declaration

public uint GetPixel(uint aX, uint aY)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY

Returns

Type	Description
System.UInt32

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GetPixel320x200x8(UInt32, UInt32)

Declaration

public uint GetPixel320x200x8(uint aX, uint aY)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY

Returns

Type	Description
System.UInt32

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GetPixel640x480x4(UInt32, UInt32)

Declaration

public uint GetPixel640x480x4(uint aX, uint aY)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY

Returns

Type	Description
System.UInt32

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GetPixel720x480x4(UInt32, UInt32)

Declaration

public uint GetPixel720x480x4(uint aX, uint aY)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY

Returns

Type	Description
System.UInt32

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ReadPalette()

Declaration

public void ReadPalette()

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SetGraphicsMode(VGADriver.ScreenSize, VGADriver.ColorDepth)

Set graphics mode.

Declaration

public void SetGraphicsMode(VGADriver.ScreenSize aSize, VGADriver.ColorDepth aDepth)

Parameters

Type	Name	Description
VGADriver.ScreenSize	aSize	A screen size.
VGADriver.ColorDepth	aDepth	A color depth.

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SetPaletteEntry(Int32, Color)

Declaration

public void SetPaletteEntry(int aIndex, Color aColor)

Parameters

Type	Name	Description
System.Int32	aIndex
Color	aColor

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SetPaletteEntry(Int32, Byte, Byte, Byte)

Set palette entry.

Declaration

public void SetPaletteEntry(int aIndex, byte aR, byte aG, byte aB)

Parameters

Type	Name	Description
System.Int32	aIndex	Index.
System.Byte	aR	Red.
System.Byte	aG	Green.
System.Byte	aB	Blue.

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SetPixel(UInt32, UInt32, Color)

The closest color in the palette will be found to be drawn This is quite slow, so whenever possible use the index of the color

Declaration

public void SetPixel(uint aX, uint aY, Color aColor)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY
Color	aColor

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SetPixel(UInt32, UInt32, UInt32)

Declaration

public void SetPixel(uint aX, uint aY, uint aColor)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY
System.UInt32	aColor	The index of the color in the palette

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SetPixel320x200x8(UInt32, UInt32, UInt32)

Declaration

public void SetPixel320x200x8(uint aX, uint aY, uint aC)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY
System.UInt32	aC

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SetPixel640x480x4(UInt32, UInt32, UInt32)

Declaration

public void SetPixel640x480x4(uint aX, uint aY, uint aC)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY
System.UInt32	aC

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SetPixel720x480x4(UInt32, UInt32, UInt32)

Declaration

public void SetPixel720x480x4(uint aX, uint aY, uint aC)

Parameters

Type	Name	Description
System.UInt32	aX
System.UInt32	aY
System.UInt32	aC

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SetTextMode(VGADriver.TextSize)

Set text size.

Declaration

public void SetTextMode(VGADriver.TextSize aSize)

Parameters

Type	Name	Description
VGADriver.TextSize	aSize	A size to set.

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WriteFont(Byte[], Byte)

Write font.

Declaration

public void WriteFont(byte[] aFont, byte aFontHeight)

Parameters

Type	Name	Description
System.Byte[]	aFont
System.Byte	aFontHeight