iOS 16.1, Xcode 14.1, Swift 5, Playground 환경에서 진행했습니다. import simd struct Vertex { var position: SIMD var color: SIMD4 } let vertices: [Vertex] = [ Vertex(position: SIMD3(-1, 1, 0), color: SIMD4(1, 0, 0, 1)), Vertex(position: SIMD3(-1, -1, 0), color: SIMD4(0, 1, 0, 1)), Vertex(position: SIMD3(1, -1, 0), color: SIMD4(0, 0, 1, 1)), Vertex(position: SIMD3(1, 1, 0), color: SIMD4(1, 0, 1, 1)) ] 기존에 있..
