Changeset 386 for trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h

Timestamp:

11/07/05 11:27:38 (19 years ago)

Author:

bittner

Message:

VssPreprocessor? updates - directional rays, x3dexporter updates - removed duplicated code for ray exports

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h (modified) (5 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h

@@ -39 +39 @@
   Vector3 mTermination;
         
+        /// Termination object for the ray
+        /// only the termination object is actually used
         Intersectable *mOriginObject;
         Intersectable *mTerminationObject;
@@ -62 +64 @@
                 Vector3 dir = GetDir();
 
+#define BIDIRECTIONAL_RAY 0
+#if BIDIRECTIONAL_RAY
                 if (dir.y < 0) {
                         // swap objects and poits       
@@ -68 +72 @@
                         dir = -dir;
                 }
-                
+#endif
                 if (dir.x > 0.0f) mFlags |= FPosDirX;
     if (dir.y > 0.0f) mFlags |= FPosDirY;
@@ -85 +89 @@
 
         int HitCount() const {
+#if BIDIRECTIONAL_RAY
                 if (mOriginObject && mTerminationObject)
                         return 2;
@@ -90 +95 @@
                         return 1;
                 return 0;
+#else
+                return (mTerminationObject) ? 1 : 0;
+#endif
         }