Text archives Help

---

Author: bigler
Date: Tue Dec 13 09:02:22 2005
New Revision: 778

Modified:
   trunk/Model/Materials/Dielectric.cc
   trunk/Model/Primitives/Sphere.cc
Log:

Model/Materials/Dielectric.cc

  Removed unnecessary RayPacket::Element getting when max depth was
  reached.

Model/Primitives/Sphere.cc

  Replaced t0 > 0 with t0 > T_EPSILON.  This helps internal rays.


Modified: trunk/Model/Materials/Dielectric.cc
==============================================================================
--- trunk/Model/Materials/Dielectric.cc (original)
+++ trunk/Model/Materials/Dielectric.cc Tue Dec 13 09:02:22 2005
@@ -59,7 +59,6 @@
   {
     for(int i=0;i<rays.getSize();i++)
     {
-      RayPacket::Element& e = rays.get(i);
       rays.setResult(i, Color::black());
     }
     return;
@@ -165,7 +164,6 @@
       }
     }
   }
-
 
   // Resize the packets.
   reflected_rays.resize(num_refl);

Modified: trunk/Model/Primitives/Sphere.cc
==============================================================================
--- trunk/Model/Primitives/Sphere.cc    (original)
+++ trunk/Model/Primitives/Sphere.cc    Tue Dec 13 09:02:22 2005
@@ -71,7 +71,7 @@
         if(disc >= 0){
           Real r = Sqrt(disc);
           Real t0 = -(r+B);
-          if(t0 > 0){
+          if(t0 > T_EPSILON){
             e.hitInfo.hit(t0, getMaterial(), this, getTexCoordMapper());
           } else {
             Real t1 = r-B;
@@ -96,7 +96,7 @@
         if(disc >= 0){
           Real r = Sqrt(disc);
           Real t0 = -(r+B)/A;
-          if(t0 > 0){
+          if(t0 > T_EPSILON){
             e.hitInfo.hit(t0, getMaterial(), this, getTexCoordMapper());
           } else {
             Real t1 = (r-B)/A;
@@ -119,7 +119,7 @@
         if(disc >= 0){
           Real r = Sqrt(disc);
           Real t0 = -(r+B);
-          if(t0 > 0){
+          if(t0 > T_EPSILON){
             e.hitInfo.hit(t0, getMaterial(), this, getTexCoordMapper());
           } else {
             Real t1 = r-B;
@@ -143,7 +143,7 @@
         if(disc >= 0){
           Real r = Sqrt(disc);
           Real t0 = -(r+B)/A;
-          if(t0 > 0){
+          if(t0 > T_EPSILON){
             e.hitInfo.hit(t0, getMaterial(), this, getTexCoordMapper());
           } else {
             Real t1 = (r-B)/A;

---

• [MANTA] r778 - in trunk/Model: Materials Primitives, bigler, 12/13/2005

---

Archive powered by MHonArc 2.6.16.