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73 changes: 73 additions & 0 deletions
73
iOS-Depth-Sampler/Samples/PointCloud/PointCloud.storyboard
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14313.18" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r"> | ||
| <device id="retina4_7" orientation="portrait"> | ||
| <adaptation id="fullscreen"/> | ||
| </device> | ||
| <dependencies> | ||
| <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14283.14"/> | ||
| <capability name="Safe area layout guides" minToolsVersion="9.0"/> | ||
| <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/> | ||
| </dependencies> | ||
| <scenes> | ||
| <!--Point Cloudl View Controller--> | ||
| <scene sceneID="tne-QT-ifu"> | ||
| <objects> | ||
| <viewController id="BYZ-38-t0r" customClass="PointCloudlViewController" customModule="iOS_Depth_Sampler" customModuleProvider="target" sceneMemberID="viewController"> | ||
| <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC"> | ||
| <rect key="frame" x="0.0" y="0.0" width="375" height="667"/> | ||
| <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/> | ||
| <subviews> | ||
| <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="MhN-6A-Pa1"> | ||
| <rect key="frame" x="0.0" y="0.0" width="375" height="667"/> | ||
| </imageView> | ||
| <sceneKitView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="OtL-GN-ZSn"> | ||
| <rect key="frame" x="0.0" y="0.0" width="375" height="667"/> | ||
| </sceneKitView> | ||
| <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="7Ie-V0-YgW"> | ||
| <rect key="frame" x="16" y="40" width="343" height="29"/> | ||
| <segments> | ||
| <segment title="2D"/> | ||
| <segment title="3D"/> | ||
| </segments> | ||
| <connections> | ||
| <action selector="typeSegmentChanged:" destination="BYZ-38-t0r" eventType="valueChanged" id="KiL-Mt-1H8"/> | ||
| </connections> | ||
| </segmentedControl> | ||
| <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="PcE-WA-x3Y"> | ||
| <rect key="frame" x="142" y="615" width="91" height="32"/> | ||
| <fontDescription key="fontDescription" type="system" weight="medium" pointSize="16"/> | ||
| <state key="normal" title="Open Picker"/> | ||
| <connections> | ||
| <action selector="pickerBtnTapped" destination="BYZ-38-t0r" eventType="touchUpInside" id="q2R-GC-lZp"/> | ||
| </connections> | ||
| </button> | ||
| </subviews> | ||
| <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/> | ||
| <constraints> | ||
| <constraint firstItem="7Ie-V0-YgW" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="16" id="7E3-LK-McK"/> | ||
| <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="7Ie-V0-YgW" secondAttribute="trailing" constant="16" id="EiH-MV-Jgg"/> | ||
| <constraint firstAttribute="bottom" secondItem="OtL-GN-ZSn" secondAttribute="bottom" id="FgZ-vE-qvg"/> | ||
| <constraint firstItem="PcE-WA-x3Y" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="Goj-mB-VZ5"/> | ||
| <constraint firstItem="OtL-GN-ZSn" firstAttribute="top" secondItem="8bC-Xf-vdC" secondAttribute="top" id="HuF-pH-y9K"/> | ||
| <constraint firstItem="6Tk-OE-BBY" firstAttribute="bottom" secondItem="PcE-WA-x3Y" secondAttribute="bottom" constant="20" id="In9-1W-mGa"/> | ||
| <constraint firstItem="MhN-6A-Pa1" firstAttribute="top" secondItem="8bC-Xf-vdC" secondAttribute="top" id="NSG-27-s6R"/> | ||
| <constraint firstAttribute="trailing" secondItem="OtL-GN-ZSn" secondAttribute="trailing" id="caT-bo-eFr"/> | ||
| <constraint firstAttribute="bottom" secondItem="MhN-6A-Pa1" secondAttribute="bottom" id="eKA-ec-E0N"/> | ||
| <constraint firstAttribute="trailing" secondItem="MhN-6A-Pa1" secondAttribute="trailing" id="eMU-gE-H2p"/> | ||
| <constraint firstItem="MhN-6A-Pa1" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="idX-Vv-xGB"/> | ||
| <constraint firstItem="7Ie-V0-YgW" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" constant="20" id="kFg-81-8NM"/> | ||
| <constraint firstItem="OtL-GN-ZSn" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="rhV-Uk-jG4"/> | ||
| </constraints> | ||
| <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/> | ||
| </view> | ||
| <connections> | ||
| <outlet property="imageView" destination="MhN-6A-Pa1" id="zwX-Y4-Ifp"/> | ||
| <outlet property="scnView" destination="OtL-GN-ZSn" id="bHL-jy-Juc"/> | ||
| <outlet property="typeSegmentedCtl" destination="7Ie-V0-YgW" id="Sqn-pn-RBU"/> | ||
| </connections> | ||
| </viewController> | ||
| <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/> | ||
| </objects> | ||
| </scene> | ||
| </scenes> | ||
| </document> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| // | ||
| // PointCloud.swift | ||
| // iOS-Depth-Sampler | ||
| // | ||
| // Created by Shuichi Tsutsumi on 2018/09/14. | ||
| // Copyright © 2018 Shuichi Tsutsumi. All rights reserved. | ||
| // | ||
| // Reference: https://github.com/eugeneu/PoindCloudRenderer | ||
|
|
||
| import SceneKit | ||
|
|
||
| struct PointCloudVertex { | ||
| var x: Float, y: Float, z: Float | ||
| var r: Float, g: Float, b: Float | ||
| } | ||
|
|
||
| @objc class PointCloud: NSObject { | ||
|
|
||
| var pointCloud : [SCNVector3] = [] | ||
| var colors: [UInt8] = [] | ||
|
|
||
| public func pointCloudNode() -> SCNNode { | ||
| let points = self.pointCloud | ||
| var vertices = Array(repeating: PointCloudVertex(x: 0,y: 0,z: 0,r: 0,g: 0,b: 0), count: points.count) | ||
|
|
||
| for i in 0...(points.count-1) { | ||
| let p = points[i] | ||
| vertices[i].x = Float(p.x) | ||
| vertices[i].y = Float(p.y) | ||
| vertices[i].z = Float(p.z) | ||
| vertices[i].r = Float(colors[i * 4]) / 255.0 | ||
| vertices[i].g = Float(colors[i * 4 + 1]) / 255.0 | ||
| vertices[i].b = Float(colors[i * 4 + 2]) / 255.0 | ||
| } | ||
|
|
||
| let node = buildNode(points: vertices) | ||
| return node | ||
| } | ||
|
|
||
| private func buildNode(points: [PointCloudVertex]) -> SCNNode { | ||
| let vertexData = NSData( | ||
| bytes: points, | ||
| length: MemoryLayout<PointCloudVertex>.size * points.count | ||
| ) | ||
| let positionSource = SCNGeometrySource( | ||
| data: vertexData as Data, | ||
| semantic: SCNGeometrySource.Semantic.vertex, | ||
| vectorCount: points.count, | ||
| usesFloatComponents: true, | ||
| componentsPerVector: 3, | ||
| bytesPerComponent: MemoryLayout<Float>.size, | ||
| dataOffset: 0, | ||
| dataStride: MemoryLayout<PointCloudVertex>.size | ||
| ) | ||
| let colorSource = SCNGeometrySource( | ||
| data: vertexData as Data, | ||
| semantic: SCNGeometrySource.Semantic.color, | ||
| vectorCount: points.count, | ||
| usesFloatComponents: true, | ||
| componentsPerVector: 3, | ||
| bytesPerComponent: MemoryLayout<Float>.size, | ||
| dataOffset: MemoryLayout<Float>.size * 3, | ||
| dataStride: MemoryLayout<PointCloudVertex>.size | ||
| ) | ||
| let element = SCNGeometryElement( | ||
| data: nil, | ||
| primitiveType: .point, | ||
| primitiveCount: points.count, | ||
| bytesPerIndex: MemoryLayout<Int>.size | ||
| ) | ||
|
|
||
| // for bigger dots | ||
| element.pointSize = 1 | ||
| element.minimumPointScreenSpaceRadius = 1 | ||
| element.maximumPointScreenSpaceRadius = 5 | ||
|
|
||
| let pointsGeometry = SCNGeometry(sources: [positionSource, colorSource], elements: [element]) | ||
|
|
||
| return SCNNode(geometry: pointsGeometry) | ||
| } | ||
| } |
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