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Frameworks & web · #babylonjs
Stop killing your frame rate with excessive draw calls. Learn when to use InstancedMesh versus Thin Instances in Babylon.js to render thousands of objects efficiently.
When a child mesh appears in the wrong place after parenting, Babylon.js's world matrix order—parentWorld multiplied by childLocal—is usually the cause. Here is how to verify and work with it.
When rendering thousands of identical objects in Babylon.js, instancing drastically reduces draw calls. This guide outlines the minimal architecture, operational checks, data validation, and fallback strategies for efficient and reliable instanced rendering.
Learn how to reduce draw calls in Babylon.js by combining AssetContainers, InstancedMesh, and the SceneOptimizer. A practical guide with code, trade‑offs, and a step‑by‑step example.
Learn how Babylon.js’s AssetContainer lets you load a GLTF once, instantiate multiple clones, and manage memory efficiently. The article covers a step‑by‑step example, trade‑offs, and best practices for clean, high‑performance WebGL scenes.
Goal To design a robust texture loading strategy in Babylon.js that gracefully handles the Failed to load texture error emitted by the Texture constructor. Constraints & Uncertainties The error can arise from network failures, invalid URLs, or CORS restrictions. Different Babylon.js releases may alter the error message format. Texture cache size limits m
I am looking for a clear, step‑by‑step procedure to take a Babylon.js project from development to a live production environment. Which tools, build processes, and hosting considerations should I follow to ensure the application loads correctly and performs well?
When working with Babylon.js applications, developers often need to persist a scene's state between sessions or across devices. What are the recommended approaches for serializing a Babylon.js scene, storing the backup (e.g., in localStorage, IndexedDB, or a remote server), and then restoring it later while verifying that the restored data matches the origin
Asset Loading Retry in Babylon.js Babylon.js exposes a SceneLoader option called retry that can be set per asset load, but the official documentation does not detail its default value or limits. In current releases the default behavior is to attempt a single load with no automatic retry; if the request fails, an error event is emitted and the asset is omitte