ImageGear for .NET
ImGearRasterPage Constructor(Int32,Int32,ImGearColorSpace,Int32[],Boolean)
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ImageGear21.Core Assembly > ImageGear.Core Namespace > ImGearRasterPage Class > ImGearRasterPage Constructor : ImGearRasterPage Constructor(Int32,Int32,ImGearColorSpace,Int32[],Boolean)




width
Width of page in pixels.
height
Height of page in pixels.
colorSpace
Pixel's color space.
channelDepths
Channels depths of new page.
allocatePixels
Indicates whether the pixel store should be allocated.

Glossary Item Box

Initializes a new instance of the ImGearRasterPage class with provided attributes.

Syntax

 
Visual Basic
C#
Managed Extensions for C++
C++/CLI
 
 

Parameters

width
Width of page in pixels.
height
Height of page in pixels.
colorSpace
Pixel's color space.
channelDepths
Channels depths of new page.
allocatePixels
Indicates whether the pixel store should be allocated.

Remarks

The ImGearPage is initialized with a set of image defining attributes. Optionally a store for pixels may also be allocated.

An exception may be thrown while constructing the page instance if incompatible image attributes are passed (e.g., ChannelDepths has length smaller than colors channels quantity in specified color space).

This constructor does not allocate a palette. After creating an indexed image the user should allocate a palette, initialize its entries, and attach it to the ImGearRasterPage's DIB. The Palette's length should be equal to 2^depth, where depth is bit depth of the indexed image.

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