Module tile 

Tile rendering algorithms.

Functions

masks

Collect all masks per tile.

render_tile_depth

Render depth of a tile using a camera perspective, image resolution, tile position, tile size and triangle list with mask, into a tile depth and index buffer.

tile_grid

Calculate the grid size of tiles needed to cover image.

tile_mask

From camera perspective, tile and a list of triangles, get mask of intersecting triangles.

tile_pos

Calculate the normalized tile position.

tile_size

Calculate the normalized tile size.