EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·12d ago·5 min read
Software occlusion culling in Block Game
TL;DR
A software occlusion culling solution was developed for a block game, achieving significant performance improvements, especially in complex environments. The method effectively culls up to 95% of chunks, resulting in framerates exceeding 400 FPS on low-end hardware.
✦ Why It Matters
Implement a software occlusion culling solution to enhance performance in graphics applications on low-end systems.
Key Takeaways
- Use a low-resolution depth buffer for efficient occlusion culling.
- Implement mipmap chains for occluding subchunks to improve visibility checks.
- Optimize transformations to reduce computational overhead.
- Utilize world-space frustum culling for better performance.
How It Works
The occlusion culling system renders a low-resolution depth buffer and checks visibility against a mipmap chain of subchunks. It processes occluders based on their distance from the camera, optimizing performance by reducing unnecessary calculations.