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Ambient Reflection-Polygon Rendering & Ray Tracing Methods
When we go for the examiner of light effects, so surroundings play a significant role and it is assumed as there exists several light in surroundings incident uniformly on neighborhood objects. This light in the environment is categorized like Ambient Light as it is non-directional, that is, this exposes the object uniformly from each direction.
Ambient light is the combination of light reflections from various surfaces to produce uniform illumination which is referred to as ambient light or Background light. Some features associated with this kind of light are:
- Ambient light has no spatial or else directional characteristics,
-The amount of ambient light incident on each object is constant for all surfaces and for each direction.
- The amount of ambient light reflected is based upon the properties of the surface
- The intensity of ambient light identical at every point may be diverse for every surface and color r,g,b
Define clipping and covering (exterior clipping)? Clipping is the process of cutting a graphics display to neatly fit a predefined graphics region or the view port. This is
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Write a program that allows interactive manipulation of the position and orientation of a camera. Draw a teapot at the global origin 0,0,0. You can find a shaded teapot model and
Draw and explain the diagram of a Raster scan system with a display processor. Explain each unit of the diagram.
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Advantages of Scan line Algorithm: This time and always we are working along with one-dimensional array as: x[0...x_max] for color not a 2D-array like in Z-buffer algorithm.
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