Code: Select all
// Sub-pixel correction
float correction = (float) iy1 - fy1;
fx1 += correction * dx;
fw1 += correction * dw; // <--
uv1 += correction * duv;
Search found 15 matches
- Sat Mar 22, 2014 7:34 pm
- Forum: Programming
- Topic: GRP2 Rasterizer texturing issue
- Replies: 2
- Views: 3944
Re: GRP2 Rasterizer texturing issue
Ahh, I found the problem. I forgot to add depth to my sub-pixel correction:
- Wed Mar 19, 2014 10:56 am
- Forum: GameLab
- Topic: Unity application exception: unable find suitable compiler
- Replies: 2
- Views: 6214
Re: Unity application exception: unable find suitable compil
Do you have your Subversion ignore pattern set up correctly? Most, if not all, of your /Library/ should be ignored, among some other things. Also, when exactly do you get this error? This is the batch file I'm currently using for Unity projects: del ".\Library\assetDatabase3" del ".\Library\AssetImp...
- Tue Mar 18, 2014 4:22 pm
- Forum: Programming
- Topic: GRP2 Rasterizer texturing issue
- Replies: 2
- Views: 3944
GRP2 Rasterizer texturing issue
Hey everyone, I'm currently working on my GRP2 retake. This is the issue that I'm having: http://i.imgur.com/XkuT0MF.png As you can see, the black lines from my UV texture aren't straight. I think this happens because of the following code: const float ySpanRcp = 1.0f / (fy2 - fy1); const float dx =...
- Thu Dec 19, 2013 3:33 pm
- Forum: Programming
- Topic: GRP2 discussion
- Replies: 35
- Views: 27801
Re: GRP2 discussion
Nowadays, I would use nullptr instead of 0 for complete type safety: http://stackoverflow.com/questions/1282295/what-exactly-is-nullptr Also, setting the pointer back to zero in the destructor seems unnecessary to me. Meanwhile, I got the perspective projection working by switching to the GLM math l...
- Mon Dec 02, 2013 8:08 pm
- Forum: Programming
- Topic: GRP2 discussion
- Replies: 35
- Views: 27801
Re: GRP2 discussion
Not really. That screenshot does not use the perspective divide. If I do that, everything breaks for some reason 
- Sun Nov 24, 2013 6:17 am
- Forum: Programming
- Topic: GRP2 discussion
- Replies: 35
- Views: 27801
Re: GRP2 discussion
I went ahead and created a spinning textured cube 
- Sat Nov 23, 2013 5:45 pm
- Forum: Programming
- Topic: GRP2 discussion
- Replies: 35
- Views: 27801
Re: GRP2 discussion
We haven't had the theory on 3D transformations yet, so I guess 2D will be sufficient (even though I'm already working on 3D121377 wrote:question,
The triangle we have to render for our homework, does it have to be in 3D worldspace or in 2D screenspace?
).- Wed Nov 20, 2013 5:12 pm
- Forum: Programming
- Topic: GRP2 discussion
- Replies: 35
- Views: 27801
Re: GRP2 discussion
I can confirm that the slides are available on n@tschool now. I've downloaded them successfully.
- Sun Nov 03, 2013 12:05 am
- Forum: Programming
- Topic: GT1 Physics Thread
- Replies: 3
- Views: 5205
Re: GT1 Physics Thread
Showing what I have: http://www.youtube.com/watch?v=JYPAMl9o8NM I'm very happy that I got the contact constraint working. I'm still working on the friction constraint (I still need to obtain two unit tangent vectors for that). I have also implemented a Compressed Row Storage sparse matrix for the PG...
- Tue Oct 15, 2013 3:24 pm
- Forum: General Discussion
- Topic: Requests / Bugs
- Replies: 6
- Views: 5471
Re: Requests / Bugs
Disclaimer: I'm not a web designer. But I'll explain my thoughts: Facebook and Twitter open external links in new tabs. Search engines like Google do not do this, because the user often does not need to go back after visiting the external link. However, for external links in social media and forums,...