/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
 http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */

import Metal
import MetalKit
import Foundation
import paddle_mobile

@objc public class MetalHelper: NSObject {
    @objc let device: MTLDevice
    @objc let queue: MTLCommandQueue
    @objc let textureLoader: MTKTextureLoader
    @objc static let shared: MetalHelper = MetalHelper.init()
    private override init(){
        device = MTLCreateSystemDefaultDevice()!
        queue = device.makeCommandQueue()!
        textureLoader = MTKTextureLoader.init(device: device)
        super.init()
    }
}
