Visual Basic (Declaration) | |
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Public Overloads Shared Sub Convert( _ ByVal buffer As IntPtr, _ ByVal width As Integer, _ ByVal inBitsPerPixel As Integer, _ ByVal outBitsPerPixel As Integer, _ ByVal inOrder As RasterByteOrder, _ ByVal outOrder As RasterByteOrder, _ ByVal inPalette() As RasterColor, _ ByVal outPalette() As RasterColor, _ ByVal alpha As Integer _ ) |
Visual Basic (Usage) | Copy Code |
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C# | |
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public static void Convert( IntPtr buffer, int width, int inBitsPerPixel, int outBitsPerPixel, RasterByteOrder inOrder, RasterByteOrder outOrder, RasterColor[] inPalette, RasterColor[] outPalette, int alpha ) |
Managed Extensions for C++ | |
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public: static void Convert( IntPtr buffer, int width, int inBitsPerPixel, int outBitsPerPixel, RasterByteOrder inOrder, RasterByteOrder outOrder, RasterColor[]* inPalette, RasterColor[]* outPalette, int alpha ) |
C++/CLI | |
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public: static void Convert( IntPtr buffer, int width, int inBitsPerPixel, int outBitsPerPixel, RasterByteOrder inOrder, RasterByteOrder outOrder, array<RasterColor>^ inPalette, array<RasterColor>^ outPalette, int alpha ) |
Parameters
- buffer
- The input buffer.
- width
- Width in pixels of the input image data.
- inBitsPerPixel
- BitsPerPixel of the input image data.
- outBitsPerPixel
- BitsPerPixel of the desired output image data.
- inOrder
- The input color order.
- outOrder
- The output color order.
- inPalette
- The palette for the existing data, before conversion. If the data is converted from 16 or 24 bits per pixel, use NULL for no palette.
- outPalette
- The palette for the converted data. If the data is converted to 16 or 24 bits per pixel color, use NULL for no palette.
- alpha
- The alpha value if the destination bits per pixel contains an alpha component
The conversion uses only one buffer, which must be large enough to hold the data before and after conversion.
Image data that is 8 bits per pixel or less must use a palette, and this method can use such data as input, output, or both. Therefore, you may need to specify the palette for the input, or for the output, or both.
If either inBitsPerPixel or outBitsPerPixel is 16, flags is used to determine whether the data should be treated as color or grayscale.
For more information, refer to Processing an Image.
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family