Cross-family helpers for the TSL ↔ GLSL parity harness: the default
ortho / behind-camera perspective cameras shared by every registry
entry that doesn't override buildCamera, and the deterministic
colormap LUT used by the point/line/gsplat colormap-parity cases.
Cross-family helpers for the TSL ↔ GLSL parity harness: the default ortho / behind-camera perspective cameras shared by every registry entry that doesn't override
buildCamera, and the deterministic colormap LUT used by the point/line/gsplat colormap-parity cases.