Arrange the 2-D viewing transformation pipeline.

A. Convert world-coordinates to viewing coordinates

B. Map viewing coordinates to normalized viewing coordinates using window - viewpoint specifications

C. Construct world - coordinates scene using modeling - coordinates transformations

D. Map normalized viewpoint to device coordinates

Choose the correct answer from the options given below:

The correct answer is Option 1.

Key Points

• The correct sequence for the 2-D viewing transformation pipeline is:
  • D. Map normalized viewpoint to device coordinates
  • C. Construct world-coordinates scene using modeling-coordinates transformations
  • B. Map viewing coordinates to normalized viewing coordinates using window - viewpoint specifications
  • A. Convert world-coordinates to viewing coordinates
• This sequence ensures that the scene is first constructed in world coordinates, then converted to viewing coordinates.
• Next, the coordinates are mapped to normalized viewing coordinates, and finally, they are mapped to device coordinates for display.

Additional Information

• Understanding the 2-D viewing transformation pipeline is essential for computer graphics and visualization.
• This process helps in accurately rendering a 2-D scene from world coordinates to device coordinates.
• Each step in the pipeline ensures that the transformations are applied correctly to maintain the integrity of the visual representation.
• Proper handling of transformations avoids distortions and maintains the correct aspect ratio of the graphical objects.