Simon Brown

@sjb3d.bsky.social

69 Followers 1 Following

Graphics/systems programmer. Previously at Unity, Media Molecule (Dreams), Sony ATG. Interested in tracing rays, distance fields, Vulkan, Rust/Zig and generally keeping GPUs running efficiently. Opinions my own.

Demo showing interactive editing of CSG between cylinders of very different scales, with resolution adapting to the resulting surfaces.

Quick test showing an orange outline around the selected subtractive shape, which helps to visualise the full shape used for CSG.

Cornell box scene but a box blends out of the left wall and into the right wall.

Heatmap showing the number of steps a raymarcher takes through an octree data structure.

Experiments editing a 3D scene consisting of two cylinders.

Experiment meshing the surface of two cubes, blended together as signed distance fields.