0
votes
0answers
43 views

“Blinking” graphical bug when rotating shadow matrix

So, we have implemented Krypton shadows into our code for our 2D game, and it's working beautifully. Only issue is that we're running into a bizarre graphical bug when rotating the shadows with the ...
0
votes
0answers
84 views

Projecting shadow map

I'm having a problem with shadow mapping and don't know where to go from here. Take a look at this screenshot: The cube circled in green is the light position, the light direction is pointed ...
0
votes
0answers
82 views

Shadow Mapping Wrong Results

Since 2 days, i'm trying to figure out whats wrong with my shadow shader. The shadow map is drawn correctly, just the projection on to the scene is not working. The Vertex Shader Code seems fine: ...
2
votes
1answer
102 views

Minimal Projection Matrix

i hope you can help me. I'm currently stuck at the creation process for projection matrices used by shadow maps. The problem is the following: I got the spot/directional light ...
9
votes
1answer
308 views

How do I implement 2D shadows cast between layers?

How could I implement 2d shadows that are cast by objects in a different layer? NOT like the dynamic lighting in the well known tutorial from Catalin Zima : But like the shadows of the pipes in ...
6
votes
2answers
404 views

A big light with shadows

To have better texture2D quality in my 2D game, I had to recreate every textures with 300% of their original size. But the lights have to bright 3 times more. For lights, I'm using this : Catalin's ...
0
votes
1answer
504 views

Shadows shimmer when camera moves

I've implemented shadow maps in my simple block engine as an exercise. I'm using one directional light and using the view volume to create the shadow matrices. I'm experiencing some problems with the ...
6
votes
2answers
370 views

Shadows moving with camera.

I'm using MJP's Cascade Shadow Map code and I'm having major issues with the shadows moving with the camera. Here a video to demonstrate what's going on. Also, is there a way to fix the dueling ...
3
votes
1answer
644 views

Shadow-mapping xna

I've been trying to implement shadows in my game and I've been following quite a few tutorials online, mainly Riemers, but I'm always getting the same 2 errors when I'm drawing my models and setting ...
4
votes
3answers
3k views

2D XNA Tile Based Lighting. Ideas and Methods [closed]

I am currently working on developing a 2D tile based game, similar to the game 'Terraria'. We have the base tile and chunk engine working and are now looking to implement lighting. Instead of the tile ...
13
votes
1answer
1k views

Shadow map artifacts

I want to try adding shadows to a 3D XNA game. I've set up some testing environment with one light and one camera. However, I'm running into artifacts with my approach. I'm using the shader code from ...
2
votes
1answer
1k views

Create shadow for SkinnedEffect model

I've followed a tutorial that uses the XNA 4 SkinnedEffect for my animation on that model . How can i also make a shadow for my SkinnedEffect model ? Thanks !