EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Sep 8·5 min read
A Topological Picture Book, Rendered
TL;DR
A new rendering technique creates hand-drawn topological surfaces using strokes instead of pixels, enhancing visual appeal and clarity. This method employs advanced visibility algorithms and stylization to produce smooth, continuous lines and hatching effects.
✦ Why It Matters
Explore this rendering technique to enhance the visual quality of your 3D models today.
Key Takeaways
- Implement stroke-based rendering for 3D models to enhance visual appeal.
- Utilize GPU for efficient visibility management in complex scenes.
- Incorporate hatching techniques aligned with curvature for better shading.
- Experiment with organic stroke effects to mimic hand-drawn illustrations.
How It Works
The rendering technique uses strokes to represent surfaces, with visibility managed on the GPU. Silhouettes are created using interpolated normals, and hatching is based on principal curvature directions.
This allows for smooth transitions and a stylized appearance, enhancing the overall visual quality.