Flora Renderer 6 v6.3.25 (09 Mar 2026) introduces a high-performance instancing system for Unity 6.0, designed to render dense foliage and instanced meshes at scale. Powered by BRG, the system offers full runtime control and seamless editor integration. It supports Unity’s BatchRendererGroup API, enabling GPU-resident rendering, native culling, and efficient state switching without requiring custom shaders or materials. Flora reads tree and detail prototype data directly from terrain components using non-GC APIs, streaming instances based on distance and managing rendering globally to avoid redundant draws. Instances can be selected and manipulated in the Scene view using Unity’s transform handles. Any prefab with a MeshRenderer or LODGroup can be converted into a Flora instance or tree, and converted back as needed. Full compatibility with Unity’s Mesh LOD system (Unity 6.2+) enables fast, auto-generated LODs. Instances fade out smoothly based on screen size or density, with support for all Unity LODGroup cross-fade modes—including animated, transition, and SpeedTree—along with dynamic fade states. Per-light and cascade split shadow culling are applied per instance, minimizing overdraw. Both GPU-based runtime occlusion and Unity’s baked CPU occlusion are supported. Full per-instance motion vector support enables correct TAA, motion blur, and temporal effects, with only moving instances submitted to the motion vector pass. Unity’s Light Probes and Adaptive Probe Volumes are supported for indirect lighting. Thousands of instances can be stored in lightweight, serialized containers for static clutter like rocks or debris, eliminating GameObject overhead. A centralized system with stable handles ensures consistent runtime queries, animation, and control regardless of origin. A scene-wide spatial hash updates every frame, enabling fast culling, runtime modifications, and efficient spatial queries—filterable by prefab, layer, or type. Runtime instance creation and updates are supported via Burst-optimized queries and data structures, working seamlessly with procedural generation and custom terrain systems. Negative scaling transforms are handled correctly, preserving consistent rendering and culling behavior. A custom tab in Unity’s Rendering Debugger provides visualization of draw calls, LODs, occlusion, and more. The package includes runtime samples featuring 50k+ animated instances with motion vectors based on Unity’s ECS boid sample, and terrain samples allowing runtime modification of trees—such as animation, disabling, or replacement with Rigidbody-driven GameObjects. Compatible with Unity 6.0, HDRP, URP, and custom SRPs, as well as platforms with compute shader support. The visual engine is labeled as BOXOPHOBIC.
2026-03-12 00:00:00-update version:Flora Renderer 6 v6.3.25 (09 Mar 2026)
