# Applying affine transformations to images Translate, rotate, and scale images. ## Topics ### Single-Precision Affine Transformation [`func vImageAffineWarp_Planar8(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_8, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_Planar8(_:_:_:_:_:_:)) Applies a single-precision affine transformation to an 8-bit planar image. [`func vImageAffineWarp_PlanarF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_PlanarF(_:_:_:_:_:_:)) Applies a single-precision affine transformation to a 32-bit planar image. [`func vImageAffineWarp_ARGB16U(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_ARGB16U(_:_:_:_:_:_:)) Applies a single-precision affine transformation to an unsigned 16-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarp_ARGB16S(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_ARGB16S(_:_:_:_:_:_:)) Applies a single-precision affine transformation to a signed 16-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarp_ARGB8888(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_ARGB8888(_:_:_:_:_:_:)) Applies a single-precision affine transformation to an 8-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarp_ARGBFFFF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_ARGBFFFF(_:_:_:_:_:_:)) Applies a single-precision affine transformation to a 32-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarp_ARGB16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_ARGB16F(_:_:_:_:_:_:)) [`func vImageAffineWarp_CbCr16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_CbCr16F(_:_:_:_:_:_:)) [`func vImageAffineWarp_Planar16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_16F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarp_Planar16F(_:_:_:_:_:_:)) ### Double-Precision Affine Transformation [`func vImageAffineWarpD_Planar8(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_8, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_Planar8(_:_:_:_:_:_:)) Applies a double-precision affine transformation to an 8-bit planar image. [`func vImageAffineWarpD_PlanarF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_PlanarF(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a 32-bit planar image. [`func vImageAffineWarpD_Planar16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_16F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_Planar16F(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a floating-point 16-bit planar image. [`func vImageAffineWarpD_CbCr16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_CbCr16F(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a floating-point 16-bit-per-channel, 2-channel interleaved image. [`func vImageAffineWarpD_ARGB8888(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_ARGB8888(_:_:_:_:_:_:)) Applies a double-precision affine transformation to an 8-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarpD_ARGB16U(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_ARGB16U(_:_:_:_:_:_:)) Applies a double-precision affine transformation to an unsigned 16-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarpD_ARGB16S(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_ARGB16S(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a signed 16-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarpD_ARGB16F(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_ARGB16F(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a floating-point 16-bit-per-channel, 4-channel interleaved image. [`func vImageAffineWarpD_ARGBFFFF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpD_ARGBFFFF(_:_:_:_:_:_:)) Applies a double-precision affine transformation to a 32-bit-per-channel, 4-channel interleaved image. ### Core Graphics Affine Transformation [`func vImageAffineWarpCG_Planar8(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_8, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_Planar8(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to a Planar8 source image. [`func vImageAffineWarpCG_PlanarF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, Pixel_F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_PlanarF(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to a PlanarF source image. [`func vImageAffineWarpCG_ARGB16U(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_ARGB16U(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to an ARGB16U source image. [`func vImageAffineWarpCG_ARGB16S(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_ARGB16S(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to an ARGB16S source image. [`func vImageAffineWarpCG_ARGB8888(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_ARGB8888(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to an ARGB8888 source image. [`func vImageAffineWarpCG_ARGBFFFF(UnsafePointer, UnsafePointer, UnsafeMutableRawPointer!, UnsafePointer, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageAffineWarpCG_ARGBFFFF(_:_:_:_:_:_:)) Applies a Core Graphics affine transformation to an ARGBFFFF source image. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)