Type Method

imageWithBitmapData:bytesPerRow:size:format:colorSpace:

Creates and returns an image object from bitmap data.

Declaration

+ (CIImage *)imageWithBitmapData:(NSData *)data bytesPerRow:(size_t)bytesPerRow size:(CGSize)size format:(CIFormat)format colorSpace:(CGColorSpaceRef)colorSpace;

Parameters

d

The bitmap data for the image. This data must be premultiplied.

bpr

The number of bytes per row.

size

The dimensions of the image.

f

The format and size of each pixel. You must supply a pixel format constant. See Pixel Formats.

cs

The color space that the image is defined in. If this value is nil, the image is not color matched. Pass nil for images that don’t contain color data (such as elevation maps, normal vector maps, and sampled function tables).

Return Value

An image object.

See Also

Creating an Image

+ emptyImage

Creates and returns an empty image object.

+ imageWithColor:

Creates and returns an image of infinite extent whose entire content is the specified color.

+ imageWithCGImage:

Creates and returns an image object from a Quartz 2D image.

+ imageWithCGImage:options:

Creates and returns an image object from a Quartz 2D image using the specified options.

+ imageWithCGLayer:

Creates and returns an image object from the contents supplied by a CGLayer object.

Deprecated
+ imageWithCGLayer:options:

Creates and returns an image object from the contents supplied by a CGLayer object, using the specified options.

Deprecated
+ imageWithContentsOfURL:

Creates and returns an image object from the contents of a file.

+ imageWithContentsOfURL:options:

Creates and returns an image object from the contents of a file, using the specified options.

+ imageWithCVImageBuffer:

Creates and returns an image object from the contents of CVImageBuffer object.

+ imageWithCVImageBuffer:options:

Creates and returns an image object from the contents of CVImageBuffer object, using the specified options.

+ imageWithCVPixelBuffer:

Creates and returns an image object from the contents of CVPixelBuffer object.

+ imageWithCVPixelBuffer:options:

Creates and returns an image object from the contents of CVPixelBuffer object, using the specified options.

+ imageWithData:

Creates and returns an image object initialized with the supplied image data.

+ imageWithData:options:

Creates and returns an image object initialized with the supplied image data, using the specified options.

+ imageWithImageProvider:size::format:colorSpace:options:

Creates and returns an image object initialized with data provided by an image provider.

+ imageWithTexture:size:flipped:colorSpace:

Creates and returns an image object initialized with data supplied by an OpenGL texture.

Deprecated
+ imageWithTexture:size:flipped:options:

Creates and returns an image object initialized with data supplied by an OpenGL texture.

Deprecated
+ imageWithMTLTexture:options:

Creates and returns an image object with data supplied by a Metal texture.

+ imageWithIOSurface:

Creates and returns an image from the contents of an IOSurface.

+ imageWithIOSurface:options:

Creates, using the specified options, and returns an image from the contents of an IOSurface.

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