Whether the future support to adjust the degree of filter ？

[LeeCenY]

For example, the following chart

[muukii]

@LeeCenY
'degree' means filter's intensity?

[LeeCenY]

@LeeCenY
'degree' means filter's intensity?

Yes

[muukii]

@LeeCenY
Sorry, for now, I do not have that plan.

[LeeCenY]

Okay, thanks a lot.

[elteclagol]

@LeeCenY you can do that with this code:

let filter = CIFilter.sourceOverCompositing()
let degree = 0.51

filter.backgroundImage = originalCIImage
filter.inputImage = filteredCIImage.applyingFilter("CIColorMatrix", parameters: [
    "inputRVector": CIVector(x: 1, y: 0, z: 0, w: 0),
    "inputGVector": CIVector(x: 0, y: 1, z: 0, w: 0),
    "inputBVector": CIVector(x: 0, y: 0, z: 1, w: 0),
    "inputAVector": CIVector(x: 0, y: 0, z: 0, w: degree),
    "inputBiasVector": CIVector(x: 0, y: 0, z: 0, w: 0)
])

[LeeCenY]

@LeeCenY您可以使用以下代码进行操作：

let filter = CIFilter.sourceOverCompositing()
let degree = 0.51

filter.backgroundImage = originalCIImage
filter.inputImage = filteredCIImage.applyingFilter("CIColorMatrix", parameters: [
    "inputRVector": CIVector(x: 1, y: 0, z: 0, w: 0),
    "inputGVector": CIVector(x: 0, y: 1, z: 0, w: 0),
    "inputBVector": CIVector(x: 0, y: 0, z: 1, w: 0),
    "inputAVector": CIVector(x: 0, y: 0, z: 0, w: degree),
    "inputBiasVector": CIVector(x: 0, y: 0, z: 0, w: 0)
])

Thank you for the code, I'll study it

[muukii]

Actually,
FilterColorCube
supports amount parameter.
Engine supported it, but UI does not have it.