Irrlicht Engine

It was about 10-20% faster for me, but with -O2 or -O3 i had some "over-optimization" problems. Generally it is recommended to disable thumb mode for intensive floating point operations, but it makes binaries bigger.
Suppose we are talking about iphone+xcode :)

I tested in my ipod touch 3, it was ...

digijohnny wrote:Has anyone noticed any significant speedimprovements with disabling thumb mode with irrlicht?

here is a good reference
http://gamesfromwithin.com/360idev-cran ... ance-to-11

cannot dowload FuzzYspo0N's template, someone can help me? Thanks

Thats right zenja, there is no view / window attached.

Seeing as the irrlicht is the main focus on being "publicly working" this will benefit a lot of people too.


http://www.mediafire.com/file/i1juyzy3mzz/iPhoneTemplateApp.zip ...

Thank you Bitplane, I'll read PLY loader now.

bitplane wrote:Sounds good. You have two options-

1) Make the OBJ loader split the mesh into more buffers

or

2) Switch to 32-bit indices if there are over 65536 vertices. Look at the PLY loader in SVN trunk for an example.

Thank you hybrid, I think you are right, there is a meshbuffer more 65535 faces in this model.

I want to modify Irrlicht to support more faces, what do you think about it?

Here is my model files
http://www.soft5a.com/ym/files/sofa.zip

I guess it's simply too high poly count. The second half of ...

Here is another snapshot.

I see Irrlicht don't support 3ds smooth, so I change it to obj before loading, it seems the smooth group information not converted perfect.

Hmmm I wonder why smooth groups are disabled. Did they get exported correctly from Deep Exploration?

I see a 3ds file in the title bar file name, but you ...

I don't know why got this effect, someone can give me some advices? thanks

Thanks for all.

Here is the core code:


m_smgr->getParameters()->setAttribute(ALLOW_ZWRITE_ON_TRANSPARENT, true);
m_scenenode->setMaterialFlag(EMF_BACK_FACE_CULLING,false);

for(u32 i = 0;i<m_scenenode->getMaterialCount(); i++)
{
switch(m_scenenode->getMaterial(i).MaterialType)
{
case EMT ...

Hybrid, thanks you for your help, but the render quality is more important than speed for me in this project.

All the objects displayed in screen is one whole model, I donnot know how to change the bull's material separately. My project is a 3D Viewer, this means I cannot modify the model.

I ...

BlindSide, you are right, I mistaken to set the materials to ZWriteAble, thank you very much.

The glass effect is really what I want, only a bit transparent error, I marked in snapshot here(I'm sorry for my poor knowledge about 3D render).
http://farm3.static.flickr.com/2431/3681264442_ba24dcac3f ...

Thanks for your reply, but disable ZWite doesnot work.

It's a obj file, I want to iterate all the children nodes but found it has no children nodes, do you have another method to split the mesh except using getChildren() method?

I personally find that forcing ZWriteEnable does help in these cases ...

Thanks for all replies.

I've disabled backculling, the chariot looks correct now, but the transparent effect is not good as I expect.

I need to get a similar render effect like Deep Exploration, but I donnot konw how to adjust irrlicht, I hope someone can give me some advices about this.

Here is ...

The whole transparent version used only to comparison, the transparent effect is perfect but not correct.

I uploaded the model, download here
http://www.soft5a.com/ym/files/Archive.zip

Here is a normal rendering, I marked the errors by red.
http://farm3.static.flickr.com/2588/3677264708 ...

The same obj file, it display perfect in Deep Exploration, but not correct in Irrlicht, I don't know what's the reason, someone can give me some advice? thanks.

In Deep Exploration
http://farm4.static.flickr.com/3603/3676328429_d87ec4ef36_b.jpg


In Irrlicht
http://farm4.static.flickr.com/3552 ...