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Typhoon Wiki v1
Next-gen industrial viewer
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Typhoon is mostly GPU-based: point clouds are fully resident in GPU memory and most processing occurs there. A capable graphics card with sufficient VRAM matters far more than a high-end CPU or large system RAM.
| Component | Minimum | Recommended | Notes |
|---|---|---|---|
| CPU | Any modern 4-core | 6–8 cores | Used mainly for I/O & coordination; not performance-critical. |
| System RAM | 4–8 GB | 8–16 GB | Data resides on GPU; RAM pressure is typically low but needed mainly for I/O. |
| GPU | DX11 compatible card w/ 2+ GB VRAM | DX11 compatible card w/ 8+ GB VRAM | VRAM size gates maximum cloud size you can load. |
| Storage | 1 GB free | SSD/NVMe | Faster load from disk to GPU. |
| Display | 1080p | 1440p or 4K | Higher resolution aids inspection detail. |
Common point cloud and model formats: LAS, LAZ, PLY, PCD, E57, splat packages (.splat), and IFC (.ifc).
Each point consumes approximately 24 bytes of GPU memory (including position and required attributes). This means roughly:
You can load datasets as long as you have enough free VRAM. Interaction remains smooth; larger sets simply take a couple of seconds to reach full visual detail (depends on points rendered per frame).
| Approx Free VRAM | Approx Point Capacity* | Notes |
|---|---|---|
| 1 GB | ~53 M | Leave headroom for frame buffers; avoid loading right at limit. |
| 2 GB | ~107 M | Reference figure provided; still smooth interaction. |
| 4 GB | ~214 M | Multiple medium clouds or one large cloud. |
| 8 GB | ~427 M | Room for very large cloud plus auxiliary data. |
| 12 GB | ~640 M | Multiple large clouds concurrently. |
*Approximate. Actual usable capacity is slightly lower due to overhead (render targets, staging buffers, color/intensity/label channels). If you approach the limit, consider splitting or reducing the dataset.
Factors such as optional attributes, temporary processing buffers, and driver allocation strategies can shift effective capacity by several percent.
An active network connection is required for:
Offline operation is limited: clouds already available locally can be opened, but functionality tied to authorization or update services may be restricted until connectivity returns.
| Symptom | Likely Cause | Action |
|---|---|---|
| App fails on launch | Missing .NET 8 runtime | Re-run installer; verify runtime installed. |
| Blank viewport | Outdated DX11 driver | Update GPU drivers via vendor tools. |
| Early render feels sparse | Full-detail pass still converging | Wait a couple of seconds; increases automatically. |
| Load fails for large cloud | Insufficient VRAM | Close other GPU-heavy apps; reduce dataset size. |
For extremely large or dense scans, ensure adequate free VRAM before loading to avoid partial or failed imports.