53 lines
1.7 KiB
Swift
53 lines
1.7 KiB
Swift
import MetalKit
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public class MetalView: MTKView {
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public var renderer: Renderer?
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public required init(coder: NSCoder) {
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fatalError()
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}
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public override init(frame: NSRect, device: MTLDevice?) {
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super.init(frame: frame, device: device)
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let pan = NSPanGestureRecognizer(target: self, action: #selector(handlePan(gesture:)))
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addGestureRecognizer(pan)
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let click = NSClickGestureRecognizer(target: self, action: #selector(handleClick(gesture:)))
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addGestureRecognizer(click)
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}
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@objc public func handlePan(gesture: NSPanGestureRecognizer) {
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let translation = gesture.translation(in: self)
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renderer?.rotateUsing(translation: translation)
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gesture.setTranslation(.zero, in: self)
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}
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public override func scrollWheel(with event: NSEvent) {
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renderer?.zoomUsing(delta: event.deltaY)
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}
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@objc public func handleClick(gesture: NSClickGestureRecognizer) {
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guard let renderer = renderer else { return }
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renderer.isWireframe = !renderer.isWireframe
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}
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@objc public func turbiditySliderChanged(sender: NSSlider) {
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print("Turbidity: ", sender.floatValue)
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renderer?.skyboxSettings.turbidity = sender.floatValue
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}
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@objc public func sunElevationSliderChanged(sender: NSSlider) {
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print("Sun elevation: ", sender.floatValue)
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renderer?.skyboxSettings.sunElevation = sender.floatValue
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}
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@objc public func scatteringSliderChanged(sender: NSSlider) {
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print("Upper atmosphere scattering: ", sender.floatValue)
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renderer?.skyboxSettings.upperAtmosphereScattering = sender.floatValue
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}
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@objc public func albedoSliderChanged(sender: NSSlider) {
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print("Ground albedo: ", sender.floatValue)
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renderer?.skyboxSettings.groundAlbedo = sender.floatValue
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}
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}
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