October 2024
Intermediate
240 pages
6h 57m
Japanese
Content preview from 図解まるわかり VR・AR・MRのしくみ
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182
Blenderを使った3 D モデリングと
glTFフォーマットでの書き出し
オープンソースの3DCGソフトウェアであるBlenderを使って、基本的
な3Dモデリングを行います。さらに、作成した3DモデルをglTFフォー
マットで書き出し、WebGLを使ってブラウザ上で表示する方法を試して
みましょう。
①Blender のインストールと基本操作
Blenderの公式 Web サイト（https://www.blender.org/）から、使用して
いるOSに合わせたインストーラをダウンロードしてください。インスト
ールが完了したら、Blenderを起動し、3Dビューポートや各種パネルの配
置など、基本的な操作に慣れていきます。
②基本的な3D モデリングの手法
次に、3Dモデリングを行います。Blenderでは、キューブやスフィア、
シリンダーなどのプリミティブ（基本図形）を組み合わせて、複雑な3D
モデルを作成していきます。頂点、辺、面などの編集ツールを使って、プ
リミティブの形状を自由に変形させることができます。
③マテリアルとテクスチャでリアルな質感を表現
3Dモデルが完成したら、マテリアルとテクスチャを設定して、リアル
な質感を加えます。Blenderのマテリアルエディタを使って、色や反射、
透明度などの特性を調整します。
④glTF フォーマットで書き出し、WebGL でブラウザ上に表示
glTFは、3DモデルをWeb上で効率的に表示するための汎用的なフォー
マットです。Blenderの書き出し設定で ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.