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Re: Monthly Noob Challenge 8
From the pictures it was hard to tell, but the sun was actually where it was suppose to be. The skydome material that I am using, which is the stock UDK one that has dynamic elements in it, seemed to have been acting weirdly with the color lookup table adjustment, causes light to be appear on the other side of the sun. So… -
Re: More QQ
Same here, I can't remember my last 5 phone numbers but I still remember my ICQ UIN that I haven't used in a decade. I don't remember anyone elses though heh. Assuming it has some user lookup feature that lets you search for people by email you could probably just give that out instead though. -
Re: texturing/painting on a TFT monitor
I've seen this problem on the cheap LCD's their viewing angle is usually very low, 90 degree's or less. You might want to lookup the stats on the screen and see what the viewing angle is. Also make sure you are running at the LCD's native resolution. Using different resolution's than the native, can result in "the screen… -
Making Noise [UDK]
I spent the evening... and half the morning it looks like.. working on getting a realtime version of Ken Perlin's simplex noise running inside UDK. First version went way over the instruction limit, so I popped out part of the compuation to a lookup texture, so now it runs in real time, but my simplex picking and blending… -
Re: Business Lobby Environment
as for post process solution: for those of you who prefer photoshop adjustment layers, this is an fast and easy way of taking your color adjustment from PS into UDK using lookup tables. https://www.youtube.com/watch?v=7g6kyZ7kRPs&feature=player_embedded http://udn.epicgames.com/Three/ColorGrading.html It might be helpful… -
Re: Sprite Page Creator for FX Artists
using a lookup table that gets generated (storing for each rectangle its x,y,width,height attributes). With that you can create a UV array in your engine to render for example a font set, billboards or UI sprites. Like right now I am using this for Unity3D and a custom font rendering that picks characters as sprites from a… -
Re: Color Adjustment in a material?
There's also the fancy way, which is to implement a hue rotation material function node. It's more math-heavy than the lookup texture, but it saves a texture fetch. Have a look at this: https://dl.dropbox.com/u/778345/4stoofoo.upk HSV values all effectively take 0-1 (or -1 to 1). So to hue shift from red to cyan, you'd… -
Re: Physically Based Shader - IBL
Thanks ! Ok so it's bean a long time since my last update ! So now my shader is ok and ready to use and now I'm focusing on Skin. It is based on a shader I did on UDK ( http://www.polycount.com/forum/showthread.php?t=98253 ). The SSS part, based on Eric Penner's work use a lookup texture, see… -
Re: Unity 3.5 Released
No, you can do the lookup function in your vertex shader (~6 instructions), and apply the result in your pixel shader (1 instruction). Kind of like vertex specular, and other such stuff. I think. I don't really have experience working on the 3GS, and I'm no graphics programmer, but if your game becomes unplayable, I don't… -
Re: Here there be trolls!
You definitely do not need to add any more assets, you nailed the density and placement! But I'm still concerned by the overall colors of the scene. It always seems like it's under a thin veil, of green (yellow in that sunset shot) It could be due to the Albedos, or to the GI but I think fixing it will greatly increase the…
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