0
votes
1answer
197 views

Creating a 2D texture array for depth view

Following my question here, I decided to create an 2D texture array for all of my depth screen texture so that I can use them for shadows for all my lights. I'm having an issue setting it up, I'm ...
0
votes
2answers
481 views

GLSL light coloring blocked surfaces

I have created a very simple lighting shader. It currently only supports point lights, but it lights up surfaces that are completely blocked from the light. I know why, but I want to know how I can ...
1
vote
1answer
1k views

Early Z culling - Ogre

For Ogre experienced people, but also experts in the field: Early Z culling is sometimes quite desirable, and that's what I tried to do in Ogre by using a two pass material. The first one is writing ...
8
votes
4answers
2k views

Shadow Mapping and Transparent Quads

Shadow mapping uses the depth buffer to calculate where shadows should be drawn. My problem is that I'd like some semi transparent textured quads to cast shadows - for example billboarded trees. As ...