I want to create a struct from c, but get an exception “Native interop types constructors must not b...

# kotlin-native

[Luoqiaoyou]

I want to create a struct from c, but get an exception “Native interop types constructors must not be called directly” , so i use alloc<*> instead.
Is it a way to invoke constructor function when i call alloc<*> ? because the params is final in klib, i can not assign value after alloc<*>.
my code:

memScoped {
    val info = alloc<GrMtlTextureInfo>()
    info.fTexture = _texture.objcPtr() // fTexture is final in klib
    renderTarget = GrBackendRenderTarget(480, 320, 1, info.reinterpret())
}

[Dominaezzz]

C doesn't have constructors though. Do you just want to call some random C function?

[Dominaezzz]

Is fTexture const?

[Luoqiaoyou]

I m using Skia, it is a C++ library, which is not supported by the K/N. Maybe that’s the reason

[Dominaezzz]

Ah yes, C++ hard. Must wrap.