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Hi! I just watched episode 48, and I was wondering why that epsilon only was needed when a collisi…
Hey guys! In win32 platform layer Casey is using timeBeginPeriod() () function to tell Windows sch…
Yes, in this case OpenGL uses same endianess as client code.
If I understand both of you correctly you have different opinions on how OpenGL reads memory when …
I think it doesn't matter. Because movements are so small that you can easily use straight line as…
You don't need to swap. You can pass GL_UNSIGNED_INT_8_8_8_8 as "type" argument and OpenGL driver …
Just to clarify: If a register reads 0x01234567, and you write that to memory location 0, your mem…
Oh, sorry. I meant GL_UNSIGNED_BYTE instead of GL_BGRA in sentence with "endian dependent". I edit…
I saw this question (I actually googled for an hour before posting this). I just don't understant …
Dale Kim —
I suspect that an application such as Photoshop or Maya would be a little more difficult to write …
Fred —
Casey[/quote] In this case, would you end up baking the two-coord (say, int32 + real32) into your …
Here is good answer from Stack Overflow: Basically GL_UNSIGNED_INT_8_8_8_8 is independent from en…
Ack! Yes. That could totally be the problem. I was actually looking for that and somehow didn't…
I use a similar (two-coord, not double) scheme for exactly such things.Casey
Krzysiek —
1/256th of a unit seems OK at first but I don't think it's precise enough to handle the accelerati…
Hello everyone! So I've just ended watching episode 48 and I think what it was causing the asserti…
This is what Tom Forsyth talks about in his article 'A matter of precision' He recommends avoidin…
Hey guys! I am trying to roll my own platform layer implementation (just for fun) and I am struggl…
norswap —
My bad, apparently it wasn't. It's just that damage do not go on the stack anymore:
The .emacs has everything, obviously, and all the ones I could think of we put in the text file. …
Casey, I know you have provided a small text file for your emacs key bindings. However, there are …
Zachary —
I picked up the other day, written by Jason Gregory, the lead programmer over at Naughty Dog (the…
For commercial solution I recommend Intel VTune. It can do that and much more. There is free tool …
The new collision detection code (which is not yet finished so this might not be relevant) assumes…
Hey guys, do you know about any way to debug or monitor usage of L2 cache to help with designing d…
Right. I am doing this temporarily - but it's a band-aid, not a fix. I'll post here if day 025 do…