PolyKit

PolyKit is wrapper library for Poly API with Swift.

Required

• Swift 4
• Xcode 4
• iOS 9~
• Carthage

Install

with Carthage

Add github "fromkk/PolyKit" to Cartfile and execute carthage update command on your terminal in project directory.

Add Carthage/Build/{Platform}/Valy.framework to Link Binary with Libralies in you project. If you doesn't use Carthage, add New Run Script Phase and input /usr/local/bin/carthage copy-frameworks in Build Phases tab. Add $(SRCROOT)/Carthage/Build/{Platform}/PolyKit.framework to Input Files.

Usage

Fetch asset from Poly API.

import PolyKit

let polyApi = PolyAPI(apiKey: "Poly API Key is HERE!!!")
polyApi.asset("dYKICaHpK0c") { (result) in
    switch result {
    case .success(let asset):
        self.showPreview(with: asset)
    case .failure(let error):
        self.showFetchFailedAlert()
    }
}

Fetch assets from Poly API.

import PolyKit

let query = PolyAssetsQuery(keywords: "Cat", format: Poly3DFormat.obj)
let polyApi = PolyAPI(apiKey: "Poly API Key is HERE!!!")
polyApi.assets(with: query) { (result) in
    switch result {
    case .success(let assets):
        self.dataSource.assets = assets.assets ?? []
    case .failure(_):
        self.showFetchFailedAlert()
    }
}

Download .obj and .mtl from Poly API.

import PolyKit

let asset: PolyAsset = ...
// Download obj and mtl files from Poly
asset.downloadObj { (result) in
    switch result {
    case .success(let localUrl):
        let mdlAsset = MDLAsset(url: localUrl)
        mdlAsset.loadTextures()
        let node = SCNNode(mdlObject: mdlAsset.object(at: 0))
        // do something with node
    case .failure(let error):
        debugPrint(#function, "error", error)
    }
}