module CrShader::Language::Std::Sdf

Overview

Signed Distance Fields (require "std/sdf"):

Raymarching and procedural geometry SDF primitives:

• sdf_sphere(p, radius): Exact distance to a sphere.
• sdf_box(p, b): Exact distance to a 3D box.
• smin(a, b, k): Polynomial smooth minimum for organic union blending.
• smax(a, b, k): Polynomial smooth maximum for organic carving.

Defined in:

crshader/language/std.cr