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    # (Spatial工作坊)SPATIAL-元宇宙裡的數位策展(進階課程) 課程講師: 阿凱老師(王政凱) (**搜尋:阿凱老師的XR世界**) 課程講義: ==**t.ly/T12PX**== ## 課程大綱: - hotspot 椅子製作 - Blender 組合場景 - Spatial.io 進入Quest頭盔 --- ## Spatial坐墊製作(Hotspot) - [Blender下載](https://www.blender.org/download/) - :arrow_right:下載1[椅子模型(GD)](https://drive.google.com/drive/folders/1i4bmRG-cWZZ1Tc_c0UYSfCXf2BxDDHct?usp=sharing) :arrow_forward:下載2[備用載點(IPFS)](https://nftstorage.link/ipfs/bafybeidvg2v7mlwbwm7v5bvlxq6dixxh5s6vn6atmbhgnfmz7neq3gnj74) --- ### 第一步: 建立 -hotspot Add -> Empty->Sphere -> rename as **"seat -hotspot"** (綠色示意圖,位置在模型的表面) ==:exclamation: 補充: -hotspot,空格、減號、小寫==。注意大小寫、錯字 ![](https://hackmd.io/_uploads/rklJklaep.gif) --- ### 第二步: 建立RootNode Add -> Empty->Sphere -> name:"**RootNode**" ![](https://hackmd.io/_uploads/r1t9LepeT.gif) --- ### 第三步: 建立3DSMeshMatrix Add -> Empty->Sphere -> name:"**3DSMeshMatrix**" ![](https://hackmd.io/_uploads/SkTmvx6g6.gif) --- ### 第四步: 群組RootNode和3DSMeshMatrix 將**RootNode**和**3DSMeshMatrix**群組起來,==其中 RootNode在上層==。 - 法一: (按Shift + 滑鼠直接拖進去) ![](https://hackmd.io/_uploads/BypDtgax6.gif) - 法二: 點選3DSMeshMatrix,下方找object選項,Relations -> Parent ![](https://hackmd.io/_uploads/ry-lheTl6.gif) --- ### 第五步: 輸出 輸出(Export)模型:選取所有物件(A),點選File(檔案) -> Export(輸出) -> glTF 2.0(glb/gltf) ![](https://hackmd.io/_uploads/SJjhoZaea.gif) - 輸出規格設定: 勾選 limit to **Selected Objects** ![](https://hackmd.io/_uploads/H1e3s-Tla.png) --- ### 座椅製作心得 1. 方向 ![](https://hackmd.io/_uploads/BJyo0hiea.png) 坐下後面朝向 ==**Y軸的反方向**== 2. 角色差異影響貼合程度 ![](https://hackmd.io/_uploads/ryLrO13la.png) --- ### :exclamation: 坐墊是聰明的解法 - :arrow_right:[坐墊Blender檔案下載](https://drive.google.com/file/d/1H8HbpQidh51pcTxmQqqi8h0ThlNpYa5C/view?usp=sharing) :arrow_forward:[備用載點](https://nftstorage.link/ipfs/bafybeict34e5rgzh4zoww3hf7l6wgaqsizbdpz5bz2d55zm6ca4wguoguq) - :arrow_right:[透明坐墊下載](https://drive.google.com/file/d/1HmFHVxQ3RhUsp3FwqjgnVrOg5oGYTWeF/view?usp=drive_link) - Blender製作透明坐墊的數據 ![](https://hackmd.io/_uploads/HJPAPenxa.png) - 補充: Blender mode位置 - ![](https://hackmd.io/_uploads/HkXcdlhlp.png) >> 小外掛: bezel.it --- ## Blender組合場景 - Spatial免費用戶上傳單一檔案Max:100MB | [Sketchfab](https://start.me/w/OA1QqX) | [Kenney nl](https://kenney.nl/assets/category:3D) | [Poly Pizza](https://poly.pizza/ ) | | -------- | -------- | -------- | | [![](https://hackmd.io/_uploads/SyvHKghea.png)](https://start.me/w/OA1QqX)|[![](https://hackmd.io/_uploads/Syx16umWa.png)](https://kenney.nl/assets/category:3D)|[![](https://hackmd.io/_uploads/Hyk1gtXW6.png)](https://poly.pizza/)| --- ## Spatial 進入頭盔 - 安裝Spatial app 在Quest中 - 螢幕鏡像(mirror) - 無線投影: www.oculus.com/casting 需同WiFi - 有線投影: [Scrcpy GD下載](https://drive.google.com/file/d/1W6duQ5bwkgO77x-O6PBjKLTGMkn4qB2W/view?usp=sharing) - 魔法咒語: scrcpy -b30M --crop 1600:900:2017:510 --max-fps 122 - 頭盔中的基本操作 - 案例分享:https://padlet.com/Mid_9/tcyd_shared-reality-3dy9jl2ilwfu09d6

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