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With a rectangle we notice that we can exploit coherence
-If the fill is solid black (say) then all the pixels are shaded the same
-Each of the length of each span is the same
o(this is scan-line coherence)
-It is possible also to exploit spatial coherence up to the edges
oi.e., if point (x,y) is inside the polygon then so is the point to the left and the right (unless it is an edge/ boundary point )
-Thus we can draw horizontal spans for every y point in the rectangle
What else can I help you with?
What is the population of Scanline VFX?
Scanline VFX's population is 2,006.
When was Scanline VFX created?
Scanline VFX was created in 1989.
A line that forms an edge of a figure?
The line that forms the edge of a figure is an edge line. Which forms the figure the has been drawn. You use this line to define a drawing or a figure.
What is a line asross a circle from edge to edge?
diameter
What is the geometric term for The edge of a desk?
The geometric term for the edge of a desk is a "line segment." In geometry, a line segment is a part of a line that is bounded by two distinct endpoints. In this case, the edge of the desk can be represented as a line segment where the two endpoints are where the edge begins and ends.
What has the author Marc Edge written?
Marc Edge has written: 'Red Line, Blue Line, Bottom Line' 'Asper Nation'
Is edge a point or a line?
NO
What is a grounding line?
a grounding line is a line at the edge of the ice shelf
Is coherence unified?
coherence in sentance
Solid line drawn at any edge of a paragraph?
a solid line at the edge of a paragraph.
What is an edge in solids?
An edge is a line at which two faces of the solid meet.
How do you draw a tangent on a point on a ciricle?
Draw a line from the center of the circle to the edge. Where this line intersects the edge draw a line 90 degrees to it. This line is the tangent at the point of intersection.
