1
vote
0answers
107 views

Theoretically, If GPUs were equipped with faster memory access, how would that impact game development? [closed]

According to NVIDIA memory access time will no longer cost a noticeable overhead. Regardless if it's true or not, I would like to know: How it would affect games in practice? How will it translate ...
2
votes
4answers
456 views

Can sprite sheet width and height affect performance?

Is there any performance difference in the way the images are placed inside a sprite sheet image (for the same total area)? For example, should I place 50 sprites (50x50 each) in a linear way ...
3
votes
2answers
940 views

HTML5 - Does it have the power to handle a large 2D game with a huge world? [closed]

I have been using XNA game studio, but due to private reasons (as well as the ability to publish anywhere & my heavy interest in isogenic engine), I would like to switch to HTML5. However, I have ...
10
votes
1answer
1k views

Information about rendering, batches, the graphical card, performance etc. + XNA?

I know the title is a bit vague but it's hard to describe what I'm really looking for, but here goes. When it comes to CPU rendering, performance is mostly easy to estimate and straightforward, but ...
3
votes
2answers
1k views

Which is worst: Too many VertexShader instructions, or FragmentShader instructions?

I want to have a better understanding of how to create shaders with optimal performance and realize where some bottlenecks can occur. Is it usually favorable (when possible) to delegate most of the ...
2
votes
1answer
415 views

Can using different vertex-buffers for each vertex-attributes be good in certain scenarios?

Is there scenarios where this is actually good practice? Or does it slow down performance? Example: //Vertex format is: //X, Y, U, V var myXYs:Vector.<Number> = new <Number>[ -1, -1, ...
0
votes
0answers
93 views

Drawbacks for using only quads for model geometry [duplicate]

Possible Duplicate: Why do game engines convert models to triangles compared to keeping it as four side polygon What are the main drawbacks for using "only" quads for model geometry? Does ...
13
votes
1answer
860 views

Is nVidia's CUDA suited to performing pathfinding calculations?

I want to know if it would be worth executing pathfinding on the GPU (using nVidia's CUDA, or an equivalent) in certain situations, or whether it would be a wasted effort. The situation I imagine ...
8
votes
5answers
1k views

Geometric Transformations on the CPU vs GPU

I've noticed that many 3d programs normally do vector/matrix calculations as well as geometric transformations on the CPU. Has anyone found an advantage in moving these calculations into vertex ...