water shader 4 irrlicht nearly completed

[omaremad]

only when it is finished and only when some one answers the above qestions

since people would just laugh at it and forget the project

[Electron]

I don't know hlsl, but I know some Cg which afaik is syntax compatible. To the best of my knowledge there is no perlin noise function built in, though I'm sure there are plenty of tutorials on the internet describing the mathematics involved. Note that perlin noise is quite computationally heavy and should probably be used sparingly

[eXodus]

I don't know hlsl, but I know some Cg which afaik is syntax compatible. To the best of my knowledge there is no perlin noise function built in, though I'm sure there are plenty of tutorials on the internet describing the mathematics involved. Note that perlin noise is quite computationally heavy and should probably be used sparingly

While cubic interpolation is still heavy on today's cpus, cosine interpolation should be a piece of cake.

Omaremad

Have fun with this :
http://64.233.161.104/search?q=cache:2r ... ader&hl=en

[Silentstorm]

Basically I thinck it's great and in stead of using this as your actual water by making it darker I'd use it as the top layer under wich you put anotherone that uses a render to texture (a camera creates a texture of what it sees) I'd make the camera of the texture face the camera of the vieuwport, that way it should seem like you have a quite realistic reflection and yor shader would make the reflection realistic.

[omaremad]

i tried doing that but when using multiple cameras the background is blue and the skybox doesnt render properly in the render to texture texture