2
votes
Accepted
Bresenham circle drawing algorithm, compute the distance?
After a short research, I found this site, which describes the algorithm. I didn't know it before. An important thing you didn't mention in your question is the calculation of the decision parameter $...
- 1,233
2
votes
What is the point of having integer-based draw routines in software rasterizer?
The following is really an assorted set of comments:
Why integer? Floating-point hardware is (in general) far more complex than integer and so on many (old) CPUs it (a) might not have been available (...
- 4,171
2
votes
Points of a line given in global coordinates to calculate the pixels that are set using the midpoint algorithm without anti-aliasing
When drawing objects that exist in 3D space to a 2D plane (like your monitor or an image), there are a number of spaces that are useful to work in:
Global Coordinates - Somewhere in your 3D world ...
- 3,401
Only top scored, non community-wiki answers of a minimum length are eligible