In VFleet's basic rendering mode, each voxel makes a contribution to the color of a ray as if it were a block of material of constant color and opacity.
(each voxel; makes; a contribution to the color of a ray; L:In VFleet's basic rendering mode) (it; were; a block of material of constant color and opacity)
each voxel it
makes were
a contribution to the color of a ray L:In VFleet's basic rendering mode
a block of material of constant color and opacity