Thank you! Animations were the only thing in LE eating my FPS... can't wait to see if there's a noticeable FPS boost.

Edit: Gained a solid 20 FPS on a scene w/ about 10 crawlers.

Couldn't be happier, gained tons of FPS in my actual test scene. 0.o

Although (of course) animated NPCs are still the most expensive thing in my project, drop about 25-60 FPS per crawler. Is that normal?

FPS:

-7 crawlers, 180 FPS.

-5 crawlers, 300 FPS.

-2 Crawlers 750 FPS.

Tested on a new project w/ a 1024x1024 terrain, and a hollowed box containing the crawlers and the player inside.

I doubt those numbers you posted, but I am happy to run any test programs you like.

Give me a few minutes, I'll post some screenshots its a fresh project.

Edit: here's the map file since you wanted that instead.

https://www.upload.ee/files/6069655/start.map.html

Edit#2 since you think I'm lying to you about FPS numbers -.- :

-1 Crawler http://i67.tinypic.com/6ibb6h.jpg 742 FPS

-2 Crawlers http://i67.tinypic.com/174fty.jpg 580FPS

-3 Crawlers http://i65.tinypic.com/2n8v3u0.jpg 369FPS

-4 Crawlers http://i63.tinypic.com/8wk47p.jpg 350FPS

-5 Crawlers http://i64.tinypic.com/33cyah2.jpg 270FPS.

-6 Crawlers http://i67.tinypic.com/2432gdg.jpg 216 FPS

-7 Crawlers http://i63.tinypic.com/2mgtwrq.jpg 162 FPS

So as you can see, I'm not lying to you about the numbers, don't know why you'd think I'd make up FPS numbers... -.- I'm not complaining about the performance it's fine, I'm wondering why it starts out with such immense drops.

Since the update my C++ projects no longer work creating a window....

Window *window = Window::Create(windowName, 0, 0, windowWidth, windowHeight, windowFlags);

//Create a context

context = Context::Create(window);

Context *con = Context::GetCurrent(); // Run Debuging... context->window unable to read memory

Window *win = con->GetWindow() // <- Returns NULL

Looking forward to checking out the increased animation performance but my game isn't starting up correctly, probably due to the context bug others are experiencing.

I'm always trying to improve performance in my games so I love seeing updates like this!

Thank you Josh!

Looks like it's working again now thanks!

@Crazycarpet

Why wouldn't you expect to see big drops at the beginning? Seconds per frame should be linear but frames per second is an inverse function so the drop should be high at first.

@Josh

It's good to see the bounding boxes recalculation being better designed. Have you tried keeping an internal tree (in array form) using structs for bones instead of classes? This should help speed up parent transformation lookups immensely.

1 crawler : 550 fps

16 crawler : 320 fps

I just used the mdl and the simpleanimationscript.

No character controller.

I doubt that bone animation alone would make those drops.

More likely check for skinning (Is it using a hardware or software solution?) or the geometry since there is no LOD. (Is the geometry is using hardware instancing or copying the mesh data for each instance of the crawler to the GPU?)

Animations will only do transforms on the bones, this require some CPU calculations but with the improvement that Josh have made, I'm almost certain it's not related at all with the frame drop, on the contrary it should improve when you have lots of meshes animating. Most meshes have less than 75 bones..., But with 10 crawlers, there is around 750 bones to animate per frame...

Skinning is much more data intensive as it will take the information from the bones transforms and will adjust the position of EACH vertices using a weight factor. If this is done on the CPU, each instances will like drop the FPS as you report. If your character have 10k vertices, the geometry will likely update the data of all those 10k vertices per frame. So 10 crawlers will require updating 100k vertices per frame! Also I know that normals need to be recalculated (normal maps on animated models), and this might also take a toll since the vertices are being manipulated.

@Crazycarpet

I'm sure that Josh never thought that you were lying. He was only not sure about your results and asked if you can provide him with some tests so he can double check. Thanks for the screenshots and the scene.