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←API Reference ←NSDK ←NSDKCamera

projectionMatrix

Returns a projection matrix for the given orientation and viewport size, with optional near/far clipping....

Declaration​

func projectionMatrix(for orientation: UIInterfaceOrientation, viewportSize: CGSize, zNear: CGFloat, zFar: CGFloat) -> simd_float4x4

Summary​

Returns a projection matrix for the given orientation and viewport size, with optional near/far clipping.
Pass the same orientation and viewport size used for the view matrix so that 3D content projects correctly.
zFar > 0 uses a finite far plane; zFar <= 0 yields an infinite far plane (e.g. for skyboxes).