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Re: WIP African Sunset - UDK
Gorgeous foliage. Your values do need tweaking, your shadows should be in the blue end of the spectrum (from a simple colour pick I got lots of dark blue-gray values), and it might be easier to do that using the colour lookup table functionality. Colour Look Up Table UDK - Photoshop [ame="… -
Re: Cube Map Issue
Green line is normal. It's showing an area off the renders or frame buffer. And yes you'll need a 2 vector rather than a 3 for a 2d texture lookup rather than a cube map. Just mask off the blue channel of the reflection vector. Also FYI the reflection vector doesn't take normal maps into account by default. Often not an… -
UDK - Math - Rho Formula (any tips)?
Hey to all, I have been trying for the better part of the day to find the formula for Rho, in a simple manner that would make me avoid having to make a manual texture lookup for it in UDK. However, most of the them use math which I'm unable to translate in UDK or didn't quite grasp. Does anyone have the HLSL/shader formula… -
Re: I can't even unwrap a simple door.
Haven't used blender but lookup a way to freeze the mesh before you unwrap. This is happening because of two different types of "Spaces" that things are taking place in. The object space is still the same as the original cube which you were given, which is why it's unwrapping like that. You are applying a scale at an… -
Re: DX 11, Hair? Questions...
Wow, wait, go back a second, you found a non-destructive document that showed M's formula? I know that Nalu has some HLSL you can figure out, but even they didn't give all the information such as what was needed in the Alpha of my texture lookups and the paper itself has a few mistakes (not really noticeable, but makes the… -
Re: [Maya] What is your solution to making double-sided planes ?
If all you're doing is that, you might as well do a two sided material, right? What's the point in duplicating it? The reason you're seeing all that black is because you've duplicated a two sided mesh and flipped the normals inwards. Just enable backface culling and you'll see that you won't really have to scale it at all… -
Re: Tutorial - Gradient Mapping & UDK
This is effing fatnastic, Raz you sexy beast! Just tried it out and it works like a charm. This could be really useful on the tileable/organic stuff. Too bad it doesn't eliminate a diffuse texture lookup, even though it's small. You could make a gradient procedurally jumping through some hoops in UDK, but if epic made a… -
Re: Light, Shadow, and Specularity
Brice, I've heard from a couple different rendering programmers, at different studios, that per-pixel mip-lookups were going to be prohibitively expensive to actually use in a real game rendering situation. Did you find this not to be so? Would love to be able to use this! Also, I recall this from the Valve lighting paper… -
Re: TGA Physically Based Lighting CGFX Shader for Maya Viewport
bb0x> You are right about the metals in the examples. I should have gone for a milder specular highlight. Anyway, the substance is the controlling part for coloring the specularity and reflections. The cheat sheet image bundled with the shader has some lookup color values for substance. You can tell that all the materials… -
CG collaborating groups/people in Montreal
Hi PolyCount, I am not sure if this is the best group to post this but if it is then moderators please move it to the appropriate place. I am wondering if there are any sites setup on the net for CG artists to lookup other artists to form a collaborating group to work on a CG project. It does not have to be for a paid job…
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