Class ImagePacker

Inheritance

System.Object

ImagePacker

Namespace: UnityEditor.Experimental.U2D.Common

Syntax

public static class ImagePacker

Methods

Blit(NativeArray<Color32>, RectInt[], Int32, NativeArray<Color32>[], RectInt[], Int32, Int32)

Declaration

public static void Blit(NativeArray<Color32> buffer, RectInt[] blitToArea, int bufferbytesPerRow, NativeArray<Color32>[] originalBuffer, RectInt[] blitFromArea, int bytesPerRow, int padding)

Parameters

Type	Name	Description
NativeArray<Color32>	buffer
RectInt[]	blitToArea
System.Int32	bufferbytesPerRow
NativeArray<Color32>[]	originalBuffer
RectInt[]	blitFromArea
System.Int32	bytesPerRow
System.Int32	padding

Pack(NativeArray<Color32>[], Int32, Int32, Int32, out NativeArray<Color32>, out Int32, out Int32, out RectInt[], out Vector2Int[])

Packs image buffer into a single buffer. Image buffers are assumed to be 4 bytes per pixel in RGBA format

Declaration

public static void Pack(NativeArray<Color32>[] buffers, int width, int height, int padding, out NativeArray<Color32> outPackedBuffer, out int outPackedBufferWidth, out int outPackedBufferHeight, out RectInt[] outPackedRect, out Vector2Int[] outUVTransform)

Parameters

Type	Name	Description
NativeArray<Color32>[]	buffers	Image buffers to pack
System.Int32	width	Image buffers width
System.Int32	height	Image buffers height
System.Int32	padding	Padding between each packed image
NativeArray<Color32>	outPackedBuffer	Packed image buffer
System.Int32	outPackedBufferWidth	Packed image buffer's width
System.Int32	outPackedBufferHeight	Packed iamge buffer's height
RectInt[]	outPackedRect	Location of each image buffers in the packed buffer
Vector2Int[]	outUVTransform	Translation data from image original buffer to packed buffer

Pack(RectInt[], Int32, out RectInt[], out Int32, out Int32)

Given an array of rects, the method returns an array of rects arranged within outPackedWidth and outPackedHeight

Declaration

public static void Pack(RectInt[] rects, int padding, out RectInt[] outPackedRects, out int outPackedWidth, out int outPackedHeight)

Parameters

Type	Name	Description
RectInt[]	rects	Rects to pack
System.Int32	padding	Padding between each rect
RectInt[]	outPackedRects	Rects arranged within outPackedWidth and outPackedHeight
System.Int32	outPackedWidth	Width of the packed rects
System.Int32	outPackedHeight	Height of the packed rects