7
votes
2answers
352 views

How many rendering passes is “normal”?

I've been implementing John Chapman's method for SSAO (an excellent tutorial by the way), and I've completed it all minus the final part: blurring it. I believe this is what the entire process should ...
2
votes
1answer
368 views

Do I have to keep textures in Android games smaller than 1024^2?

I have read tips in books and article that point out, if you are making a game for Android, make sure your textures are =< 1024^2, or you'll not reach all your potential customers. I have never ...
2
votes
1answer
2k views

Is basic SDL hardware accelerated?

I'm going over some SDL tutorials aimed at creating 2D games. However, when I create a basic SDL program - is it hardware accelerated? Or is hardware acceleration only relevant when it comes to 3D ...
8
votes
3answers
653 views

I would like to know how an OpenGL driver will be implemented to learn opengl internals?

I'm learning OpenGL and really like to know how the interaction with the Graphics card will be. I feel understanding how it was implemented in the Graphics driver, will let me know complete internals ...
1
vote
2answers
281 views

Different types of memories which a graphics card has

I've been googling this around and yet nothing showed up but some articles from middle ages which were talking about Gforce mx and ... . My question is just this: what are the different memories in a ...
5
votes
3answers
322 views

Drawing the same mesh or drawing the same material?

I was wondering. Suppose I have a 1000 grass meshes. They all have the same material, but I create them separately, because they look slightly different, because they have different heights. Does my ...
6
votes
2answers
533 views

What will AMD Fusion or likewise hybrid CPU/GPU will change for the 3D programmer ? Are they potentially faster?

Since the early days of accelerated graphics, programmers were obligated to use hardware-supported libraries like directX or OpenGL. If we wanted to explain someone what happened by introducing a ...