SKSurface.ReadPixels(SKImageInfo, IntPtr, Int32, Int32, Int32) Method

Reference

Definition

Namespace:: SkiaSharp

Assembly:: SkiaSharp.dll

Important

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Copies the pixels from the surface into the specified buffer.

public bool ReadPixels (SkiaSharp.SKImageInfo dstInfo, IntPtr dstPixels, int dstRowBytes, int srcX, int srcY);

Parameters

dstInfo: SKImageInfo

The image information describing the destination pixel buffer.

dstPixels: IntPtr

The pixel buffer to read the pixel data into.

dstRowBytes: Int32

The number of bytes in each row of in the destination buffer.

srcX: Int32

The source x-coordinate to start reading from.

srcY: Int32

The source y-coordinate to start reading from.

Returns

Boolean

Returns true if the pixels were read, or false if there was an error.

Remarks

This method may return false if the source rectangle [srcX, srcY, dstInfo.Width, dstInfo.Height] does not intersect the surface, or if the color type/alpha type could not be converted to the destination types.

Applies to