GSplat shader family for the TSL ↔ GLSL parity harness: the visual
gaussian-splat variants (covariance projection, tiny-sigma fade/
reject, gamma fast path, normal premult, opaque peak, thin-covariance
dilation, colormap LUT, behind-camera guard) plus the gsplat-pick
counterparts including the surface-pick depth pair and the multi-row
texture-orientation variant. 18 registry entries.
GSplat shader family for the TSL ↔ GLSL parity harness: the visual gaussian-splat variants (covariance projection, tiny-sigma fade/ reject, gamma fast path, normal premult, opaque peak, thin-covariance dilation, colormap LUT, behind-camera guard) plus the gsplat-pick counterparts including the surface-pick depth pair and the multi-row texture-orientation variant. 18 registry entries.