Irrlicht Engine

If you update to svn ogl-es [r6674] you can now remove those lines again if you did draw the RTT with drawTexture functions. I had hoped I could make clamp to edge default for 2D, but turns out that can break stuff, so now WebGL driver doing checks. Interestingly enough we already convert all other ...

Sorry didn't try RTT's back then and it's been a few years since I experimented with emscripten. I just run a quick test and it seems emscripten will need either power of two textures (so like 128, 256, 512 etc) or CLAMP_TO_EDGE has to be set when drawing textures. As a workaround - either use a pow...

No problem :-) I think it's actually a quite useful feature.

OK, with svn trunk r6671 you have now IShadowVolumeSceneNode::setFreeze which has 3 options (don't freeze, freeze after update, freeze current shadow volumes). If you want more complex behavior, like update only every x frames, you have to do your own counter to freeze/unfreeze correspondingly. To a...

Ouf, there's maybe some messed up tricks involving lightmanager and finding and removing and adding back the CShadowVolumeSceneNode, but if this is just for a profiling test I'd just modify the engine. Like add a frame counter in CMeshSceneNode and then check that in CMeshSceneNode::render() before ...

Just little update - I've not forgotten this. It's just that I've never done much with animation system, so I've spend time recently learning more about how it works. And some stuff in that code took me a while to figure out. Like I never knew the SSkinMeshBuffer is shared between all nodes and chan...

Sorry, I'm also failing so far. In theory what you do seems to kinda be how it might work. Just take care the new frame is inside the frame loop which is set. I couldn't reproduce the vanishing node. My problem is: I only get it working once. Further transition calls just switch directly to the new ...

Isn't the full error longer? It should also give the line which is calling this function. My first guess is that you try to assing some non-string object to a string (edit: or to be more exact the pointer to a non-string object to a string). And yeah - I wish that Irrlicht function were written in a...

Sorry, I tried to reproduce it a bit, but can't. So no idea what's going on. Crashes can have many reasons. Can you modify one of the Irrlicht examples to reproduce this? Also doesn't give debugger any more information about where it crashes? Can you recompile Irrlicht in debug for testing? Sadly I ...

Compile in debug. I mean chances are very high this is problem in your code. But nothing anyone can help with without a real example. There's like a million things that can go wrong - this is not enough information to even start guessing.

Set a breakpoint and look at the value of the variables?

Yeah, same meaning in general, thought calculations might differ slightly. Note that Rough value can probably be translated to Shininess (my guess would be approximately Shininess = ((101-Rough)-0.5)*1.28). Never heard about Brilliance parameter, not sure about that one - maybe related to metallicit...

Hm, I had similar question recently here: https://irrlicht.sourceforge.io/forum/viewtopic.php?t=53033 But in short - these are all colors for the lighting model. So they _only_ are use when lighting is enabled (SMaterial::Lighting = true). Otherwise the only colors used by default are vertex colors ...

When you get an error please always copy-paste the exact error.

OK, update svn trunk and IGUIListBox has the function now :)