Irrlicht Engine

have anyone tried to apply the algorithm for sort similiarly textured vertices? (similiar textcoordinates). in theory that should improve also performance.. or not?
I'm not sure to understand your question but I think you are pointing the meshbuffer optimisation (one mesh buffer by texture and by ...

I second mongoose I really think that we shouldn't mess things up, teto is not saying that you should use binary
because they are cool and they can prevent us to share the source. That's would be a bad habit. But I think he is
pointing the fact that it's would be nice to have a greater modularity ...

Okay I get it 1/90 = 0.0111111f and I forget the 0 after the point.

Also I suggest you to make some change for exemple for the snow and the ground, if you want quick reponse comme to the irrlicht irc channel : #irrlicht at irc.freenode.net

I made a mistake you should invert the color col0,col1 instead of col1,col0 and so on...
The mix function is a GLSL function blending the color with an alpha value.


if ( pos.y >= 0 && pos.y < 90)
gl_FragColor = mix(col0,col1,pos.y*0.11111f);// Note : 0.111f = 1/90
else if ( pos.y >= 90 && pos.y ...

Try this in your shader;


if ( pos.y >= 0 && pos.y < 90)
gl_FragColor = mix(col1,col0,pos.y*0.11111f);// Note : 0.111f = 1/90
else if ( pos.y >= 90 && pos.y < 160)
gl_FragColor = mix(col2,col1,(pos.y-90)*0.014286f);
else
gl_FragColor = mix(col3,col2,(pos.y-160)/95.0f);

Hi I have TEH clue. After seeing your post I downloaded Irrlicht (what a shame that I didn't have it already and made investigation).

Your text is displaying black cause it's the skin's text color. So to display it at the image just change :


IGUIStaticText* staticText = guienv->addStaticText(L ...

Yes like Acki said your xml file should load the font handling alpha and other purpose.

I thinked about it and really have no idea. Maybe you should try to create a small project just drawing font character to be sure that it's not linked with an error elsewhere.

He didn't not suceed apparently as you may see it's the same code as the french forum.

The font tool create an image at the desired size ? It's seem strange but if I get you it's like only alpha channel is working .

Sorry I would write "setPixelShaderConstant" instead of setVertexShaderConstant

Looking at you screen shot it seem that one row of edge is undee y=30 and the neighbour one is > 160. So the transition is faster and not smooth enough to remove this strip effect.

Try the heightmap on this webpage for ...

I think you should change something here :


services->setVertexShaderConstant("Texture0", (irr::f32*)&t[0], 1);
services->setVertexShaderConstant("Texture1", (irr::f32*)&t[1], 1);
services->setVertexShaderConstant("Texture2", (irr::f32*)&t[2], 1);
services->setVertexShaderConstant("Texture3 ...

I can't reproduce it on windows 7 professional.
But for the resizing windows (160 27) I think it's a normal windows 7 behaviour ( the app switcher, when you hold alt+tab, use to resize your window).

Unfortunaly Irrlicht haven't been choosed...

Damn what a confusing thing it's like his nickname is almost the same as mine. :p

If you want nighty build : http://irrlicht.convextech.ca/