# Double-precision horizontal shearing Apply double-precision horizontal shearing to images. ## Topics ### Shearing 8-bit-per-channel buffers [`func vImageHorizontalShearD_Planar8(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, Pixel_8, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_Planar8(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within an 8-bit planar image. [`func vImageHorizontalShearD_ARGB8888(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_ARGB8888(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within an 8-bit-per-channel, 4-channel interleaved image. ### Shearing 16-bit-per-channel buffers [`func vImageHorizontalShearD_Planar16F(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, Pixel_16F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_Planar16F(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a floating-point 16-bit planar image. [`func vImageHorizontalShearD_CbCr16F(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_CbCr16F(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a floating-point 16-bit-per-channel, 2-channel interleaved image. [`func vImageHorizontalShearD_ARGB16U(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_ARGB16U(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within an unsigned 16-bit-per-channel, 4-channel interleaved image. [`func vImageHorizontalShearD_ARGB16S(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_ARGB16S(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a signed 16-bit-per-channel, 4-channel interleaved image. [`func vImageHorizontalShearD_ARGB16F(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_ARGB16F(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a floating-point 16-bit-per-channel, 4-channel interleaved image. [`func vImageHorizontalShearD_CbCr16S(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_CbCr16S(_:_:_:_:_:_:_:_:_:)) [`func vImageHorizontalShearD_CbCr16U(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_CbCr16U(_:_:_:_:_:_:_:_:_:)) [`func vImageHorizontalShear_CbCr16S(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Float, Float, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShear_CbCr16S(_:_:_:_:_:_:_:_:_:)) ### Shearing 32-bit-per-channel buffers [`func vImageHorizontalShearD_PlanarF(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, Pixel_F, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_PlanarF(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a 32-bit planar image. [`func vImageHorizontalShearD_ARGBFFFF(UnsafePointer, UnsafePointer, vImagePixelCount, vImagePixelCount, Double, Double, ResamplingFilter!, UnsafePointer!, vImage_Flags) -> vImage_Error`](/documentation/Accelerate/vImageHorizontalShearD_ARGBFFFF(_:_:_:_:_:_:_:_:_:)) Performs a double-precision horizontal shear on a region of interest within a 32-bit-per-channel, 4-channel interleaved 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)