supported maps in RT

[Jiri.Matys]

Maps RT-CPU RT-GPU


VRayBlend Yes Yes

Falloff Yes Yes
Mix Yes Yes
Mask Yes NO (now work in 1.45)
Composite Yes NO
Substance Yes NO
Forest Color NO NO (for Forest Pack Pro)

Gradient Yes NO
Gradient Ramp Yes Yes
Cellular Yes NO
Color Correction Yes Yes
Checker Yes Yes
Dent NO NO
Marble Yes NO
Waves NO NO
Wood NO NO
Smoke Yes(different from render) NO
Tiles Yes Yes
Noise Yes NO
Speckle Yes NO

Is this ok?

[vlado]

Some of the textures will work fine when they are in Explicit Mapping mode (i.e. Cellular, Noise, Smoke etc). In that case they will be baked as bitmaps and sent to the GPU.

Best regards,
Vlado

[eyepiz]

Hi Vlado,

I tested Noise in Explicit Mapping mode and and it kinda works, however I have to crack up the value 300% to get a similar results to production. Cellular did not work at all. am I missing something?

Some of the textures will work fine when they are in Explicit Mapping mode (i.e. Cellular, Noise, Smoke etc). In that case they will be baked as bitmaps and sent to the GPU.

Best regards,
Vlado

[vlado]

Is this for bump mapping?

Best regards,
Vlado

[eyepiz]

Yes I tested it in Bump mapping.

[vlado]

Hm, can you get me a scene then?

Best regards,
Vlado

[eyepiz]

Simple test i did.

Test.zip

[tashko.zashev]

Hi,

Thanks for sharing the file, it seems that V-Ray RT/GPU has some issues with 3DS max bump slot when Cellular, Dent, Mix, e.t.c maps are set there.
I will make a note about it.

[Jiri.Matys]

Thanks Vlado for reply, didnt know that.
Bump bug is worse, can you fix that?

[Jiri.Matys]

Explicit mapping works, but it has all the bad things UV mapping has. 3D procedural need to stay 3D procedural.

[tashko.zashev]

Hi,

Bump bug is worse, can you fix that?

We ware working on this, i hope to have full support for the Bump slot in the next release.

[eyepiz]

Any updates on procedural maps?...The last service pack did not include any procedural maps updates. Also Vlado mentioned at Siggraph the they will be some "nose specially" included in V-Ray 3.0 however I do need see any updates on procedural maps in the 3.0 beta.

Hi,


We ware working on this, i hope to have full support for the Bump slot in the next release.

[vlado]

The procedural noise is there actually, we forgot to put it in the changelog. We also have VRayDirt support for use with the ExtraTex element, but when we tried to support it for materials, the whole thing became like 30% slower whether you use it or not... it is frustrating.

Best regards,
Vlado

[eyepiz]

Thanks for the update Vlado,

Could it be possible to have a procedural map switch? even if its 30% slower it would defiantly help to have it as an option.

The procedural noise is there actually, we forgot to put it in the changelog. We also have VRayDirt support for use with the ExtraTex element, but when we tried to support it for materials, the whole thing became like 30% slower whether you use it or not... it is frustrating.

Best regards,
Vlado

[vlado]

Could it be possible to have a procedural map switch? even if its 30% slower it would defiantly help to have it as an option.

Will see if we can do that. In fact, I've been thinking of introducing several different kernels, with varying degrees of features vs speed; f.e. one that just does a grey material on everything, or one that only does direct lighting etc. We'll see.

Best regards,
Vlado