GLSL Shadow Mapping

Troubleshooting graphics
1

I found an interesting GLSL Shadow.

The problem is, I have no clue how to use it inside jME :stuck_out_tongue:





Please can somebody help me?



GLSL Shadow

http://rapidshare.com/files/223038034/Shadow_GLSL.rar.html

2

there is com.jme.renderer.pass.DirectionalShadowMapPass which uses a similar shader.

3

Ok I tried to use DirectionalShadowMapPass

ShadowRenderPass is more or less working…but I can't make the DirectionalShadowMapPass visible



init:



shadowMapPass = new DirectionalShadowMapPass(new Vector3f(3, 20, 3));

shadowMapPass.setViewDistance(5000);

shadowMapPass.add(rootNode);

pManager.add(shadowRenderPass);





update:

shadowMapPass.setViewTarget(cam.getLocation());

pManager.updatePasses(tpf);



render:

Renderer r = display.getRenderer();

// Clears the previously rendered information.

r.clearBuffers();

pManager.renderPasses(DisplaySystem.getDisplaySystem().getRenderer());







Have I forgotten something?

4

compare your set up with TestDirectionalShadowMapPass.


5

Already done

Also compared with ShadowShadeMapping



Can't imagine what I have forgotten…

6

Seems that you have not added occluders that is why there is no shadows. Occluders are nodes that cast the shadows.


shadowPass.addOccluder(occluderNode1);
shadowPass.addOccluder(occluderNode2);