WARMAP · EXPERIMENTAL

Fieldcraft v5

Procedural grass study after Eric Wohllaib’s Ghost of Tsushima GDC talk. Curved blades, clustered growth, foliage accents and Warmap-inspired terrain.

Environment

Ground condition

Foliage layers

Base grass coverage 100%

Blade height 100%

Flowers / forbs 100%

Wind 32%

Ghost-inspired techniques

Voronoi growth clumps View-angle blade widening Calmer normals at distance Painted flowers / ferns Woodland framing

Presentation

Colour grade / soft bloom Worn crossroads in village mode

Native GPU geometry, not grass-card textures. Uses WebGL2 instancing for reliable offline startup; WebGPU/WGSL can be ported to Warmap’s wgpu path. No external dependencies.