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Re: Rendering normal map information to lightmaps
You should be able to do something like this in Unity by using Directional Lightmaps and doing a post process on the resulting lightmap files using the light normal map, along with the normal map of the individual normal maps from each lightmapped renderer. Its pretty complicated but possible. You would also want to define… -
Lighting Problem: Lightmap Leaks
Hi everyone, I've been struggling with a lightmap issue with this prop. Searched this topic on forums but I've finally posted this and maybe someone can help. As you can see right side has some strange lightmap leaks after baking in UE4. The baking is in production level. This prop has two different materials, an opaque… -
Lightmap Quality Issue
Hey guys! i pressume this is related to the type of compression lightmaps undergo... and i feel that i most probably wont beable to really "fix" this.. but maybe there are ways to improve what i have? I want a pretty white environment with very dark low lighting, but it seems my textures dont have enough gritty information… -
Re: Help: wierd ligthing/Lightmap gradeint In my Ipad build of the game
No problem. Cache PVTRC is in the Engine ini, Always optimize content in EditorUserSettings (or editor options menu), Lightmap repacking in Lightmass ini. Cache PVTRC acts as backup for Always Optimize. Always Optimize doesn't always properly save to PVTRC (Mobile tex format), and if it doesn't then the game will do a fast… -
lightmapping problems
I'm pretty new to lightmaps and am trying to better understand them through lots of trial and error. When I lightmap meshes with a lot of separate geometry, I sometimes get the error that it has overlapping lightmap UVs (when it certainly does not) and I can't help but wonder if that is because the UV shells are too close… -
LightWave to Unity Tutorial
For you LightWave users I've written a pretty simple guide on getting your objects and environments from LightWave into the Unity game engine and setting up simple FPS controls. You can find it in the November '09 issue of the LightWave newsletter: http://www.newtek.com/lightwave/newsletter.php -
Unreal 4 Lightmapping Issue
Hi All, I hope this is the right place to ask this, cause I've been looking for a solution for days and can't find anything that relates to what's actually going on and I'm close to pulling my hair out over this. Long story short, I'm creating a scene and getting lightmap UV errors. I was using generate lightmap UV's in… -
Re: Unity 3d crashing/low memory on baking lightmaps
Under "Lightmap Resolution" you have it set to 512 texels per unit. That means on a 1 unit x 1 unit poly you are calculating for 512 texels. If an object was 10 units, then it's 512 x 10 units. But you also have lightmap size set to 512, so the entire map is maximum 512. Try setting the Lightmap Resolution to 4 and leave… -
Re: UE4 Lightmap Density Issue.
By default, generate lightmap uvs is enabled in the import options, so you possibly overridden your lightmap uv when attempted to reimport the mesh, so now it has different density... Anyways, to change lightmap density / resolution per mesh, just open up the mesh with the static mesh editor, and on the right side,… -
Lightmap 2nd UV Channel(UT3)
Hey guys. Im just finding out about how to crete a 2nd set of uvs where there is no overlap for use for lightmapping a static mesh. My question is what rules apply to laying that 2nd set out? I posted below the normal set of uvs where I use overlap, 2nd uv set where I isolated all the uv shells but havent yet got them in 0…
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