0
votes
1answer
61 views

Volumetric Lighting projects models

I've been trying to implement Volumetric Lighting using the code from this tutorial but I've run into some issues, even after basically copypasting the shader code. I'll just show you what's going ...
3
votes
1answer
126 views

Understanding and editing HDR light environments in Photoshop

I'm working with an in-development system that uses .hdr environments (equirectangular projection) to provide image-based lighting (IBL) to a 3D rendering. I'm trying to understand what range of ...
1
vote
1answer
88 views

Can you export lighting models directly from 3D application to a real time renderer?

is it possible for example to insert lighting in a 3D Model software like 3DSMAX and export an animated model like md5,..etc. and export the lighting too ?
1
vote
1answer
104 views

What causes still objects have lines in them when lighting is being changed? [duplicate]

First, here is what I'm talking about (I changed the contrast to make it more visable, since it's not really visible in still images): Ingore the chat box, I was spamming buttons to see which one ...
6
votes
3answers
374 views

Why doesn't light continuous on my model?

I created a basic textured cube model with Blender to practice modeling, and then I imported it into Unity. After I put up some lighting it looks pretty ugly. The light is not continuous on a row of ...
7
votes
1answer
148 views

Shadowmap granularity

I thought that we could re-use the same shadowmap for every light. But I've seen an industry article suggesting that you can't re-use shadowmaps between lights, and have to use separate surfaces. Do ...
-3
votes
1answer
309 views

programming light sources in java

I was making a game and I wanted to program light sources but I don't know how to. every where I search it comes up with lightweight java. Can any one offer any help. Its a birds eye view mmorpg. Can ...
5
votes
3answers
4k views

How do I fix this weird lighting problem?

I'm making a small game in Unity, and some models are displaying very ugly shading. The shading usually looks funky along the edges between triangles. I'm pretty new to working in 3D; I bet this is ...
8
votes
4answers
665 views

I need help with 3d shading/lighting

How do you guys handle shading in a 3d game? I have a directional light source that shades one side of a tree made of cubes. The remaining 3 sides all get ambient shading only. So the 3d effect is ...