init(interleavedBuffer:)
Creates a 3-channel, 32-bit-per-channel multiple-plane buffer from a 3-channel, 32-bit-per-channel interleaved buffer.
Declaration
init(interleavedBuffer: vImage.PixelBuffer<vImage.InterleavedFx3>)Parameters
- interleavedBuffer:
The source pixel buffer.
Discussion
Use this function to deinterleave a pixel buffer and store the result as homogeneous planes that are represented by multiple underlying vImage buffers.
For example, the following code creates a new vImage.PlanarFx3 pixel buffer from a vImage.InterleavedFx3 pixel buffer:
let src = vImage.PixelBuffer<vImage.InterleavedFx3>(
pixelValues: [0.25, 0.5, 0.75] as [Float],
size: vImage.Size(width: 1, height: 1))
let dest = vImage.PixelBuffer<vImage.PlanarFx3>(interleavedBuffer: src)
// Prints "[0.25] [0.5] [0.75]"
dest.withUnsafePixelBuffers { pixelBuffers in
for pixelBuffer in pixelBuffers {
print(pixelBuffer.array)
}
}