Computer Science · Computer Graphics
Which matrix maps a 3D window specified by opposite diagonal coordinates (1, 1, 1) and (4, 5, 6) onto a viewport specified by coordinates (2, 4, 2) and (8, 10, 8)?
- 1Col 1: [2, 0, 0, 0]T, Col 2: [0, 3/2, 0, 0]T, Col 3: [0, 0, 6/5, 0]T, Col 4: [0, 5/2, 4/5, 1]T✓
- 2Col 1: [2, 0, 0, 0]T, Col 2: [0, 3, 0, 0]T, Col 3: [0, 0, 6, 0]T, Col 4: [0, 5, 4, 1]T
- 3Col 1: [2, 1, 0, 0]T, Col 2: [1, 3, 0, 1]T, Col 3: [0, 4, 2, 0]T, Col 4: [1, 5, 4, 0]T
- 4Col 1: [1, 2, 1, 0]T, Col 2: [0, 3, 0, 0]T, Col 3: [0, 0, 4, 0]T, Col 4: [1, 5, 5, 1]T
Correct answer
Col 1: [2, 0, 0, 0]T, Col 2: [0, 3/2, 0, 0]T, Col 3: [0, 0, 6/5, 0]T, Col 4: [0, 5/2, 4/5, 1]T
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