Changeset 1055 for GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/RenderingRuns/OgrePhotonMapRenderingRun.cpp

Timestamp:

06/26/06 09:52:08 (18 years ago)

Author:

szirmay

Message:

 

File:

• GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/RenderingRuns/OgrePhotonMapRenderingRun.cpp (modified) (2 diffs)

GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/RenderingRuns/OgrePhotonMapRenderingRun.cpp

@@ -103 +103 @@
                         Vector3 dir = light->getDirection();
                         photonMapCamera->setDirection( dir );
-                        photonMapCamera->setPosition( sharedRuns->getRootPosition(ILLUMRUN_PHOTONMAP) - dir );
-                        photonMapCamera->setProjectionType(PT_ORTHOGRAPHIC);            
+                        Real r = sharedRuns->getRootBoundingSphere(ILLUMRUN_PHOTONMAP).getRadius();
+                        photonMapCamera->setPosition( sharedRuns->getRootPosition(ILLUMRUN_PHOTONMAP) - dir * r);
+                        photonMapCamera->setProjectionType(PT_ORTHOGRAPHIC);
+                        Matrix4 proj;
+                        proj = Matrix4::IDENTITY;
+                        proj.setScale(Vector3(1.0/r, 1.0/r, -1.0/r));
+                        proj.setTrans(Vector3(0,0,-1));
+                        photonMapCamera->setCustomProjectionMatrix(true,proj);
                 }
                 else
-                {
-                        photonMapCamera->setFarClipDistance(100000);
-                        photonMapCamera->setNearClipDistance(0.1);
+                {                       
                         Vector3 pos = light->getParentSceneNode()->getPosition();
                         Vector3 dir = sharedRuns->getRootPosition(ILLUMRUN_PHOTONMAP) - pos;
@@ -125 +129 @@
                         photonMapCamera->setFOVy(2*alfa);
                         photonMapCamera->setDirection( dir );
+
+                        photonMapCamera->setNearClipDistance(std::max(0.01f, d - r));
+                        photonMapCamera->setFarClipDistance(r + d);     
                 }
         }