Changeset 432 for trunk/gui/vizservers/nanovis/VolumeRenderer.cpp

Timestamp:

May 5, 2006, 12:04:13 PM (18 years ago)

Author:

qiaow

Message:

Added some comments

File:

• trunk/gui/vizservers/nanovis/VolumeRenderer.cpp (modified) (4 diffs)

trunk/gui/vizservers/nanovis/VolumeRenderer.cpp

@@ -168 +168 @@
     float z_step = fabs(zNear-zFar)/n_slices;           
     int n_actual_slices = (int)(fabs(zNear-zFar)/z_step + 1);
+
+    //if no cloud
+    //n_actual_slices = 0;
+    
     actual_slices[cur_vol] = n_actual_slices;
     polys[cur_vol] = new ConvexPolygon*[n_actual_slices];
+
+    //if no cloud
+    //polys[cur_vol] = NULL;
 
     float slice_z;
@@ -259 +266 @@
 
     int counter = 0;
+    
     //transform slices and store them
     for (int i=0; i<n_actual_slices; i++){
@@ -291 +299 @@
         total_rendered_slices++; 
     }
+    
   } //iterate all volumes
   //fprintf(stderr, "total slices: %d\n", total_rendered_slices); 
@@ -705 +714 @@
 void VolumeRenderer::switch_volume_mode() { volume_mode = (!volume_mode); }
 
+void VolumeRenderer::enable_volume(int index){
+  volume[index]->enable();
+}
+
+void VolumeRenderer::disable_volume(int index){
+  volume[index]->disable();
+}