Rasterize a line between two subpixel coordinates with Bresenham's algorithm, setting every visited dot.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(braille_canvas_t), | intent(inout) | :: | canvas | |||
| integer, | intent(in) | :: | x0 | |||
| integer, | intent(in) | :: | y0 | |||
| integer, | intent(in) | :: | x1 | |||
| integer, | intent(in) | :: | y1 |