All Questions
Tagged with algorithm antialiasing
4
questions
1
vote
0
answers
47
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Algorithm for transforming PNG anti-aliasing to smooth paths
I read the pixels of PNG files via libpng and creates an array of alpha channels (showing visible pixels for a monochromatic image).
int pixels[height][width];
<...
- 131
0
votes
1
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Rotate a Bitmap with Shearing
I am rotating a bitmap using the three shear algorithm documented in these articles [1][2].
From about 0-90°, the quality is acceptable, but beyond that it gets progressively more distorted until it's ...
1
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0
answers
63
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Anti aliasing thin features in textures
Assume I have a texture with a repeating line pattern. The lines are exactly 2 texels wide (really thin). Ans very spaced out (50 texels in between each line).
I am now struggling with the ...
- 1,736
4
votes
1
answer
389
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Main techniques to draw a point at non integer coordinates?
I've difficulties in looking for an answer by myself because I don't know the jargon. I need somebody who'll points me in the right direction.
Assume I have 100000 points with coordinates in the unit ...
- 143