2 Triangles

	vertices: [25, 75, 10] [25, 25, 15] [75, 50 30]
	vertices: [25, 75, 10] [25, 25, 15] [75, 50 30] with some shading to give a perspective view of distance
	vertices: [25, 75, 10] [25, 25, 15] [75, 50 30] circle at z = 50

Extension

Z-buffer for Bresenham's Line Algorithm

line 1: start = [90, 50, 12]; end = [10, 10, 5] line 2: start = [20, 75, 15]; end = [75, 20, 2]