4
votes
Accepted
What is required to limit the amount of draw calls in Unity?
There's quite a bit of information about this:
Static/dynamic batching: basically combining objects into one super-object
Atlas textures: combining textures into one large texture than only uses one ...
- 1,363
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 $...
- 1,251
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 (...
- 4,306
1
vote
drawing ellipse with rotation cause inaccurate result
I think you should transform your coordinates before checking if they touch the boundary. You seem to use a scatter approach and every pixel that touch the non-transformed ellipse will land on only ...
- 154
1
vote
Accepted
Drawing a square using glDrawArrays with GL_TRIANGLES
Doh !!! It was simply a typo ! A missing comma at the end of the line
-0.5f, -0.5f, 0.0f // bottom left point
What a relief !
- 213
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