Questions tagged [pixel-graphics]
35 questions
19
votes
2 answers
What is Tessellation in computer graphics
In recent games I have noticed something called Tessellation, Turning the thing ON destroys my frame rate.
I have noticed that it when turned on it looks like Anti - Aliasing.
Can someone give me further information on what exactly the GPU does.

Anarach
- 293
- 1
- 2
- 6
9
votes
3 answers
How does a computer upscale 1024x768 resolution to 1920x1080?
Without there being black bars I mean. 1080 isn't any multiple of 768 so is there some sort of data loss?

V0ight
- 91
- 2
5
votes
2 answers
Get screen size and then resize image accordingly
I'm a programmer working in Java and I'm not sure if this is the right place to ask this kind of question, here it goes:
In my program, I need to show an image (.jpeg .png etc.) based on the screen size, this image is used to compare to real size…

4673_j
- 151
- 3
3
votes
1 answer
vertical or horizontal line test
I have a line segment defined by two coordinate values and I need to check if the line segment is parallel to the x-axis or y-axis. I believe that it is not that difficult to find. When it comes to test for parallelism against x-axis, we just need…

sajis997
- 1,279
- 1
- 10
- 15
1
vote
2 answers
Why does a game at 1080p look better on a 1080p display than 1440p display of the same size
So this is something i recently noticed.
I have a 27inch 1440p monitor. And a game in 1080p looks pixelated on that.
My friend has a 27 inch 1080p monitor and the same game on 1080p with all same graphics settings doesn't look pixelated on his…

kmdhrm
- 111
- 2