73 lines
2.8 KiB
Swift
73 lines
2.8 KiB
Swift
//
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/**
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* Copyright (c) 2019 Razeware LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
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* distribute, sublicense, create a derivative work, and/or sell copies of the
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* Software in any work that is designed, intended, or marketed for pedagogical or
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* instructional purposes related to programming, coding, application development,
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* or information technology. Permission for such use, copying, modification,
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* merger, publication, distribution, sublicensing, creation of derivative works,
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* or sale is expressly withheld.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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import MetalKit
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struct Mesh {
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let mtkMesh: MTKMesh
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let submeshes: [Submesh]
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let transform: TransformComponent?
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let skeleton: Skeleton?
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init(mdlMesh: MDLMesh, mtkMesh: MTKMesh,
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startTime: TimeInterval,
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endTime: TimeInterval,
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vertexFunctionName: String,
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fragmentFunctionName: String) {
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// load skeleton
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let skeleton =
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Skeleton(animationBindComponent:
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(mdlMesh.componentConforming(to: MDLComponent.self)
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as? MDLAnimationBindComponent))
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self.skeleton = skeleton
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// load submeshes
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self.mtkMesh = mtkMesh
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submeshes = zip(mdlMesh.submeshes!, mtkMesh.submeshes).map { mesh in
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Submesh(mdlSubmesh: mesh.0 as! MDLSubmesh,
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mtkSubmesh: mesh.1,
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hasSkeleton: skeleton != nil,
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vertexFunctionName: vertexFunctionName,
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fragmentFunctionName: fragmentFunctionName)
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}
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if let mdlMeshTransform = mdlMesh.transform {
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transform = TransformComponent(transform: mdlMeshTransform,
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object: mdlMesh,
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startTime: startTime,
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endTime: endTime)
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} else {
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transform = nil
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}
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}
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}
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