Computer Graphics010 marksNumerical: Perspective projection pyramidProjection coordinate calculations
Obtain perspective projection co-ordinates for the pyramid with vertices of base (15, 15, 10), (20, 20, 10), (25, 15, 10), (20, 10, 10) and apex (20, 15, 2), given that Zprp = 20 and Zvp = 0.
Obtain perspective projection co-ordinates for the pyramid with vertices of base (15, 15, 10), (20, 20, 10), (25, 15, 10), (20, 10, 10) and apex (20, 15, 2), given that Zprp = 20 and Zvp = 0.[10]
- Base vertices: - $V1(15, 15, 10)$ - $V2(20, 20, 10)$ - $V3(25, 15, 10)$ - $V4(20, 10, 10)$ - Apex: $V5(20, 15, 2)$ - Center of projection: $Z{prp} = 20$ - View plane: $Z{vp} = 0$ For a center of projection on the z-axis at $z = Z{prp}$ and view plane at $z = Z{vp}$, the perspective projection m...