Questions tagged [shadow-mapping]

32 questions
15
votes
2 answers

Handling Projective Aliasing In Shadow Mapping

I'm fiddling with simple procedural 3D modeling to make teeny buildings for 3D printing. An Example: To make the models more readable onscreen, I've implemented basic shadow mapping for a single directional light. Since my scene isn't changing, I…
user2500
1
vote
0 answers

ShadowMap artifacts when moving on the map

I have a problem which I believe is caused by the fragment shader code I use, however I'm not entirely sure. The issue is this: I’ve been playing with few examples using Cesium (3D globe) and specifically, with it's shadowMap implementation. In the…
C Clarke
  • 11
  • 1
0
votes
1 answer

Cascaded Shadow Mapping (CSM), Partitioning the Frustum to a nearly 1 by 1 mapping

I am trying to implement CSM technique with "Fit to Cascade" projections. My problem is to find good distances to partitioning the cameras view frustum. The FoV of my camera is changing, so the partitioning for the CSM algorithm need to be changed…
Thomas
  • 1,245
  • 1
  • 4
  • 16