Todd Stinson
4 年前
当前提交
252ea895
共有 43 个文件被更改，包括 1763 次插入 和 96 次删除
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1.gitignore
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234Assets/Scenes/ARFoundationMenu/Menu.unity
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10Assets/Scenes/CameraGrain/CameraGrain.shader
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44Assets/Scenes/ImageTracking/Prefabs/FireFliesPrefab/Shaders/FireFly.shader
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11Assets/Scenes/Meshing/Shaders/MeshingOverlay.shader
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11Assets/Scenes/PlaneOcclusion/PlaneOcclusionShader.shader
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5Assets/Scripts/UX/ARSceneSelectUI.cs
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22Assets/Scripts/UX/CheckAvailableFeatures.cs
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11Assets/Shaders/DepthGradient.shader
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133Assets/Shaders/FeatheredPlaneShader.shader
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11Assets/Shaders/HumanStencil.shader
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11Assets/Shaders/Normal.shader
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11Assets/Shaders/NormalOverlay.shader
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15Packages/manifest.json
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15ProjectSettings/EditorBuildSettings.asset
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3ProjectSettings/ProjectSettings.asset
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4ProjectSettings/ProjectVersion.txt
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14README.md
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3Assets/Scenes/ARKit/ARKitCoachingOverlay/ARKitCoachingOverlay.cs
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95Assets/Scenes/ARKit/ARKitCoachingOverlay/ARKitCoachingOverlay.unity
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8Assets/Scenes/ARKit.meta
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409Packages/packages-lock.json
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8Assets/Scenes/ARKit/ARKitGeoAnchors.meta
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454Assets/Scenes/ARKit/ARKitGeoAnchors/ARKitGeoAnchors.unity
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7Assets/Scenes/ARKit/ARKitGeoAnchors/ARKitGeoAnchors.unity.meta
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153Assets/Scenes/ARKit/ARKitGeoAnchors/EnableGeoAnchors.cs
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11Assets/Scenes/ARKit/ARKitGeoAnchors/EnableGeoAnchors.cs.meta
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78Assets/Scenes/ARKit/ARKitGeoAnchors/GeoAnchorsNativeInterop.m
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37Assets/Scenes/ARKit/ARKitGeoAnchors/GeoAnchorsNativeInterop.m.meta
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19Assets/Scenes/ARKit/ARKitCoachingOverlay/CustomSessionDelegate.cs
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11Assets/Scenes/ARKit/ARKitCoachingOverlay/CustomSessionDelegate.cs.meta
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0/Assets/Scenes/ARKit/ARWorldMap.unity
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0/Assets/Scenes/ARKit/ARWorldMap.unity.meta
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0/Assets/Scenes/ARKit/ARCollaborationData.meta
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0/Assets/Scenes/ARKit/ARKitCoachingOverlay.meta
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0/Assets/Scenes/ARKit/ARKitCoachingOverlay
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0/Assets/Scenes/ARKit/ARWorldMapSettings.lighting
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0/Assets/Scenes/ARKit/ARWorldMapSettings.lighting.meta
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0/Assets/Scenes/ARKit/ThermalState.meta
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0/Assets/Scenes/ARKit/ThermalState
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0/Assets/Scenes/ARKit/ARCollaborationData
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Shader "Unlit/FeatheredPlaneShader" |
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{ |
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Properties |
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{ |
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_MainTex ("Texture", 2D) = "white" {} |
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_TexTintColor("Texture Tint Color", Color) = (1,1,1,1) |
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_PlaneColor("Plane Color", Color) = (1,1,1,1) |
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} |
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SubShader |
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{ |
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Tags { "RenderType"="Transparent" "Queue"="Transparent" } |
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LOD 100 |
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Blend SrcAlpha OneMinusSrcAlpha |
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ZWrite Off |
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Properties |
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{ |
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_MainTex ("Texture", 2D) = "white" {} |
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_TexTintColor("Texture Tint Color", Color) = (1,1,1,1) |
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_PlaneColor("Plane Color", Color) = (1,1,1,1) |
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} |
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SubShader |
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{ |
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Tags { "RenderType"="Transparent" "Queue"="Transparent" } |
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LOD 100 |
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Blend SrcAlpha OneMinusSrcAlpha |
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ZWrite Off |
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Pass |
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{ |
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CGPROGRAM |
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#pragma vertex vert |
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#pragma fragment frag |
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#include "UnityCG.cginc" |
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struct appdata |
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{ |
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float4 vertex : POSITION; |
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float2 uv : TEXCOORD0; |
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float3 uv2 : TEXCOORD1; |
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UNITY_VERTEX_INPUT_INSTANCE_ID |
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}; |
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struct v2f |
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{ |
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float4 vertex : SV_POSITION; |
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float2 uv : TEXCOORD0; |
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float3 uv2 : TEXCOORD1; |
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UNITY_VERTEX_OUTPUT_STEREO |
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}; |
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sampler2D _MainTex; |
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float4 _MainTex_ST; |
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fixed4 _TexTintColor; |
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fixed4 _PlaneColor; |
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float _ShortestUVMapping; |
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Pass |
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{ |
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CGPROGRAM |
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#pragma vertex vert |
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#pragma fragment frag |
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#include "UnityCG.cginc" |
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v2f vert (appdata v) |
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{ |
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v2f o; |
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struct appdata |
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{ |
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float4 vertex : POSITION; |
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float2 uv : TEXCOORD0; |
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float3 uv2 : TEXCOORD1; |
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}; |
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UNITY_SETUP_INSTANCE_ID(v); |
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UNITY_INITIALIZE_OUTPUT(v2f, o); |
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o); |
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struct v2f |
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{ |
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float4 vertex : SV_POSITION; |
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float2 uv : TEXCOORD0; |
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float3 uv2 : TEXCOORD1; |
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}; |
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o.vertex = UnityObjectToClipPos(v.vertex); |
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o.uv = TRANSFORM_TEX(v.uv, _MainTex); |
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o.uv2 = v.uv2; |
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return o; |
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} |
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sampler2D _MainTex; |
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float4 _MainTex_ST; |
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fixed4 _TexTintColor; |
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fixed4 _PlaneColor; |
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float _ShortestUVMapping; |
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fixed4 frag (v2f i) : SV_Target |
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{ |
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); |
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v2f vert (appdata v) |
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{ |
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v2f o; |
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o.vertex = UnityObjectToClipPos(v.vertex); |
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o.uv = TRANSFORM_TEX(v.uv, _MainTex); |
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o.uv2 = v.uv2; |
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return o; |
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} |
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fixed4 frag (v2f i) : SV_Target |
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{ |
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fixed4 col = tex2D(_MainTex, i.uv) * _TexTintColor; |
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col = lerp( _PlaneColor, col, col.a); |
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// Fade out from as we pass the edge. |
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// uv2.x stores a mapped UV that will be "1" at the beginning of the feathering. |
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// We fade until we reach at the edge of the shortest UV mapping. |
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// This is the remmaped UV value at the vertex. |
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// We choose the shorted one so that ll edges will fade out completely. |
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// See ARFeatheredPlaneMeshVisualizer.cs for more details. |
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col.a *= 1-smoothstep(1, _ShortestUVMapping, i.uv2.x); |
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return col; |
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} |
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ENDCG |
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} |
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} |
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fixed4 col = tex2D(_MainTex, i.uv) * _TexTintColor; |
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col = lerp( _PlaneColor, col, col.a); |
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// Fade out from as we pass the edge. |
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// uv2.x stores a mapped UV that will be "1" at the beginning of the feathering. |
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// We fade until we reach at the edge of the shortest UV mapping. |
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// This is the remmaped UV value at the vertex. |
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// We choose the shorted one so that ll edges will fade out completely. |
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// See ARFeatheredPlaneMeshVisualizer.cs for more details. |
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col.a *= 1-smoothstep(1, _ShortestUVMapping, i.uv2.x); |
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return col; |
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} |
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ENDCG |
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} |
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} |
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} |
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m_EditorVersion: 2020.1.10f1 |
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m_EditorVersionWithRevision: 2020.1.10f1 (974a9d56f159) |
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m_EditorVersion: 2020.1.11f1 |
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m_EditorVersionWithRevision: 2020.1.11f1 (698c1113cef0) |
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|
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fileFormatVersion: 2 |
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guid: 2e0dd4061c8b44f6685dbb181356cb71 |
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folderAsset: yes |
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DefaultImporter: |
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externalObjects: {} |
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userData: |
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assetBundleName: |
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assetBundleVariant: |
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{ |
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"dependencies": { |
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"com.unity.editorcoroutines": { |
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}, |
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}, |
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m_BounceIntensity: 1 |
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m_UseColorTemperature: 0 |
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m_BoundingSphereOverride: {x: 0, y: 0, z: 0, w: 0} |
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m_UseBoundingSphereOverride: 0 |
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m_ShadowRadius: 0 |
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m_ShadowAngle: 0 |
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DefaultImporter: |
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externalObjects: {} |
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userData: |
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assetBundleName: |
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assetBundleVariant: |
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|
|||
using System; |
|||
using Unity.Collections; |
|||
using UnityEngine; |
|||
using UnityEngine.XR.ARFoundation; |
|||
using UnityEngine.XR.ARSubsystems; |
|||
|
|||
#if UNITY_IOS
|
|||
using System.Runtime.InteropServices; |
|||
using UnityEngine.XR.ARKit; |
|||
|
|||
// This custom ConfigurationChooser tells the ARKit XR Plugin to use an ARGeoTrackingConfiguration
|
|||
// See https://developer.apple.com/documentation/arkit/argeotrackingconfiguration?language=objc
|
|||
class ARGeoAnchorConfigurationChooser : ConfigurationChooser |
|||
{ |
|||
static readonly ConfigurationChooser s_DefaultChooser = new DefaultConfigurationChooser(); |
|||
|
|||
static readonly ConfigurationDescriptor s_ARGeoConfigurationDescriptor = new ConfigurationDescriptor( |
|||
// On iOS, the "identifier" used by the ConfigurationDescriptor is the Objective-C metaclass for the type
|
|||
// of configuration that should be used. In general, you should not create new ConfigurationDescriptors
|
|||
// (you should pick one of the descriptors passed into ChooseConfiguration); however, this will do for this
|
|||
// specific case.
|
|||
ARGeoTrackingConfigurationClass, |
|||
|
|||
// These are the "features" supported by the ARGeoTrackingConfiguration
|
|||
Feature.WorldFacingCamera | |
|||
Feature.PositionAndRotation | |
|||
Feature.ImageTracking | |
|||
Feature.PlaneTracking | |
|||
Feature.ObjectTracking | |
|||
Feature.EnvironmentProbes, |
|||
|
|||
// Rank is meant to be used as a tie breaker in our implementation of ChooseConfiguration, but since we will
|
|||
// always choose this descriptor, it doesn't matter what value we use here.
|
|||
0); |
|||
|
|||
public override Configuration ChooseConfiguration(NativeSlice<ConfigurationDescriptor> descriptors, Feature requestedFeatures) |
|||
{ |
|||
// If location services are running, then we can request an ARGeoTrackingConfiguration by its class pointer
|
|||
return Input.location.status == LocationServiceStatus.Running |
|||
? new Configuration(s_ARGeoConfigurationDescriptor, requestedFeatures.Intersection(s_ARGeoConfigurationDescriptor.capabilities)) |
|||
: s_DefaultChooser.ChooseConfiguration(descriptors, requestedFeatures); |
|||
} |
|||
|
|||
public static extern IntPtr ARGeoTrackingConfigurationClass |
|||
{ |
|||
[DllImport("__Internal", EntryPoint = "ARGeoTrackingConfiguration_class")] |
|||
get; |
|||
} |
|||
} |
|||
#endif
|
|||
|
|||
[RequireComponent(typeof(ARSession))] |
|||
public class EnableGeoAnchors : MonoBehaviour |
|||
{ |
|||
#if UNITY_IOS// && !UNITY_EDITOR
|
|||
|
|||
// See https://docs.unity3d.com/Packages/com.unity.xr.arfoundation@4.0/manual/extensions.html
|
|||
public struct NativePtrData |
|||
{ |
|||
public int version; |
|||
public IntPtr sessionPtr; |
|||
} |
|||
|
|||
// See https://developer.apple.com/documentation/corelocation/cllocationcoordinate2d?language=objc
|
|||
public struct CLLocationCoordinate2D |
|||
{ |
|||
public double latitude; |
|||
public double longitude; |
|||
} |
|||
|
|||
// ARGeoAnchors requires location services
|
|||
void Start() => Input.location.Start(); |
|||
|
|||
void OnGUI() |
|||
{ |
|||
GUI.skin.label.fontSize = 50; |
|||
GUILayout.Space(100); |
|||
|
|||
if (ARGeoAnchorConfigurationChooser.ARGeoTrackingConfigurationClass == IntPtr.Zero) |
|||
{ |
|||
GUILayout.Label("ARGeoTrackingConfiguration is not supported on this device."); |
|||
return; |
|||
} |
|||
|
|||
switch (Input.location.status) |
|||
{ |
|||
case LocationServiceStatus.Initializing: |
|||
GUILayout.Label("Waiting for location services..."); |
|||
break; |
|||
case LocationServiceStatus.Stopped: |
|||
GUILayout.Label("Location services stopped. Unable to use geo anchors."); |
|||
break; |
|||
case LocationServiceStatus.Failed: |
|||
GUILayout.Label("Location services failed. Unable to use geo anchors."); |
|||
break; |
|||
case LocationServiceStatus.Running: |
|||
GUILayout.Label("Tap screen to add a geo anchor."); |
|||
break; |
|||
} |
|||
} |
|||
|
|||
void Update() |
|||
{ |
|||
// Can't do anything interesting until location services are running.
|
|||
if (Input.location.status != LocationServiceStatus.Running) |
|||
return; |
|||
|
|||
if (GetComponent<ARSession>().subsystem is ARKitSessionSubsystem subsystem) |
|||
{ |
|||
if (!(subsystem.configurationChooser is ARGeoAnchorConfigurationChooser)) |
|||
{ |
|||
// Replace the config chooser with our own
|
|||
subsystem.configurationChooser = new ARGeoAnchorConfigurationChooser(); |
|||
} |
|||
|
|||
// We don't have to do this, but it will silence a warning message in Xcode
|
|||
// since the ARGeoTrackingConfiguration can only use the GravityAndHeading value.
|
|||
subsystem.requestedWorldAlignment = ARWorldAlignment.GravityAndHeading; |
|||
|
|||
// Make sure we have a native ptr
|
|||
if (subsystem.nativePtr == IntPtr.Zero) |
|||
return; |
|||
|
|||
// Get the session ptr from the native ptr data
|
|||
var session = Marshal.PtrToStructure<NativePtrData>(subsystem.nativePtr).sessionPtr; |
|||
if (session == IntPtr.Zero) |
|||
return; |
|||
|
|||
var screenTapped = Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Ended; |
|||
if (screenTapped) |
|||
{ |
|||
// Get last known location data
|
|||
var locationData = Input.location.lastData; |
|||
|
|||
// Add a geo anchor. See GeoAnchorsNativeInterop.m to see how this works.
|
|||
AddGeoAnchor(session, new CLLocationCoordinate2D |
|||
{ |
|||
latitude = locationData.latitude, |
|||
longitude = locationData.longitude |
|||
}, locationData.altitude); |
|||
} |
|||
|
|||
DoSomethingWithSession(session); |
|||
} |
|||
} |
|||
|
|||
[DllImport("__Internal")] |
|||
static extern void DoSomethingWithSession(IntPtr session); |
|||
|
|||
[DllImport("__Internal", EntryPoint = "ARSession_addGeoAnchor")] |
|||
static extern void AddGeoAnchor(IntPtr session, CLLocationCoordinate2D coordinate, double altitude); |
|||
#endif
|
|||
} |
|||
|
|||
fileFormatVersion: 2 |
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guid: 83ef5ba9cc0da4a19a969308a48e993d |
|||
MonoImporter: |
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externalObjects: {} |
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serializedVersion: 2 |
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defaultReferences: [] |
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executionOrder: 0 |
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icon: {instanceID: 0} |
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userData: |
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assetBundleName: |
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assetBundleVariant: |
|||
|
|||
#import <ARKit/ARKit.h> |
|||
|
|||
// Gets the Objective-C metaclass for ARGeoTrackingConfiguration |
|||
Class ARGeoTrackingConfiguration_class() { |
|||
// ARGeoTrackingConfiguration requires iOS 14 |
|||
if (@available(iOS 14, *)) { |
|||
if (ARGeoTrackingConfiguration.isSupported) { |
|||
return [ARGeoTrackingConfiguration class]; |
|||
} else { |
|||
NSLog(@"ARGeoTrackingConfiguration is not supported on this device."); |
|||
} |
|||
} |
|||
return NULL; |
|||
} |
|||
|
|||
// Adds an ARGeoAnchor to the ARSession |
|||
void ARSession_addGeoAnchor(void* self, CLLocationCoordinate2D coordinate, double altitude) { |
|||
if (@available(iOS 14, *)) { |
|||
// Cast the void* back to an ARSession |
|||
ARSession* session = (__bridge ARSession*)self; |
|||
|
|||
// Create a new ARGeoAnchor |
|||
// See https://developer.apple.com/documentation/arkit/argeoanchor/3551719-initwithcoordinate?language=objc |
|||
ARGeoAnchor* geoAnchor = [[ARGeoAnchor alloc] initWithCoordinate:coordinate altitude:altitude]; |
|||
|
|||
// Add the new anchor to the session |
|||
[session addAnchor:geoAnchor]; |
|||
|
|||
NSLog(@"Added ARGeoAnchor at (%f, %f) at %f meters", coordinate.latitude, coordinate.longitude, altitude); |
|||
} |
|||
} |
|||
|
|||
// Flips a transform from ARKit's right-handed coordinate system to Unity's left-handed coordinate system. |
|||
static inline simd_float4x4 FlipHandedness(simd_float4x4 transform) { |
|||
const simd_float4* c = transform.columns; |
|||
return simd_matrix(simd_make_float4( c[0].xy, -c[0].z, c[0].w), |
|||
simd_make_float4( c[1].xy, -c[1].z, c[1].w), |
|||
simd_make_float4(-c[2].xy, c[2].z, c[2].w), |
|||
simd_make_float4( c[3].xy, -c[3].z, c[3].w)); |
|||
} |
|||
|
|||
// Demonstrates "doing something" with the ARSession |
|||
void DoSomethingWithSession(void* sessionPtr) { |
|||
|
|||
// =============================== |
|||
// Replace this with your own code |
|||
// =============================== |
|||
|
|||
// In this example, just look for all ARGeoAnchors and print out their transforms. |
|||
if (@available(iOS 14, *)) { |
|||
ARSession* session = (__bridge ARSession*)sessionPtr; |
|||
|
|||
for (ARAnchor* anchor in session.currentFrame.anchors) { |
|||
if ([anchor isKindOfClass:[ARGeoAnchor class]]) { |
|||
ARGeoAnchor* geoAnchor = (ARGeoAnchor*)anchor; |
|||
const simd_float4x4 transform = FlipHandedness(geoAnchor.transform); |
|||
const simd_float4* c = transform.columns; |
|||
NSLog(@"ARGeoAnchor %@ transform:\n" |
|||
"[%+f %+f %+f %+f]\n" |
|||
"[%+f %+f %+f %+f]\n" |
|||
"[%+f %+f %+f %+f]\n" |
|||
"[%+f %+f %+f %+f]\n", |
|||
[geoAnchor.identifier UUIDString], |
|||
c[0].x, c[1].x, c[2].x, c[3].x, |
|||
c[0].y, c[1].y, c[2].y, c[3].y, |
|||
c[0].z, c[1].z, c[2].z, c[3].z, |
|||
c[0].w, c[1].w, c[2].w, c[3].w); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
|||
bool ARFoundationSamples_IsiOS14OrLater() { |
|||
if (@available(iOS 14, *)) { |
|||
return true; |
|||
} |
|||
return false; |
|||
} |
|||
|
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fileFormatVersion: 2 |
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guid: f2965133628254dfea0af639813eae59 |
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PluginImporter: |
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defineConstraints: [] |
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isOverridable: 0 |
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isExplicitlyReferenced: 0 |
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validateReferences: 1 |
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Editor: Editor |
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second: |
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settings: |
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DefaultValueInitialized: true |
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- first: |
|||
iPhone: iOS |
|||
second: |
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enabled: 1 |
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settings: {} |
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tvOS: tvOS |
|||
second: |
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enabled: 1 |
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settings: {} |
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userData: |
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assetBundleVariant: |
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|
|||
#if UNITY_IOS
|
|||
using UnityEngine.XR.ARKit; |
|||
|
|||
namespace UnityEngine.XR.ARFoundation.Samples |
|||
{ |
|||
public class CustomSessionDelegate : DefaultARKitSessionDelegate |
|||
{ |
|||
protected override void OnCoachingOverlayViewWillActivate(ARKitSessionSubsystem sessionSubsystem) |
|||
{ |
|||
Logger.Log(nameof(OnCoachingOverlayViewWillActivate)); |
|||
} |
|||
|
|||
protected override void OnCoachingOverlayViewDidDeactivate(ARKitSessionSubsystem sessionSubsystem) |
|||
{ |
|||
Logger.Log(nameof(OnCoachingOverlayViewDidDeactivate)); |
|||
} |
|||
} |
|||
} |
|||
#endif
|
|||
|
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fileFormatVersion: 2 |
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guid: cad7396bd91de4031b8bd2c456f68941 |
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