Module render 

Headless preview images of point clouds and meshes, drawn on the CPU.

Made for checking work, including by AI agents that can read images: the object is framed automatically and drawn from a few fixed angles. Mesh faces seen from the front are blue-grey and faces seen from behind are orange, so holes (you see the inside) and flipped faces stand out. No GPU or window is needed.

Structs

Image

An RGB image, row by row.

RenderOptions

Options for render_grid.

Enums

Drawable

Something to draw.

UpAxis

Which axis points up in the data.

View

Direction the camera looks from.

Functions

png_bytes

Write image as PNG bytes in memory.

render_grid

Draw each item as one row and each view as one column, all at the same scale, so before/after pairs compare directly.

write_png

Encode image as a PNG file.