Set reflection properties for better visibility.

git-svn-id: https://svn.code.sf.net/p/dct/code/trunk@774 4c865b51-4357-4376-afb4-474e03ccb993

6_rendering/gtRenderGrains.m

@@ -48,8 +48,13 @@ for ii = 1:size(grainids,1)
   vol_smooth = smooth3(vol_bin, 'box', 3);
     
   pp(ii) = patch(isosurface(vol_smooth, 0.5), 'FaceColor', cmap(grainids(ii)+1, :), 'EdgeColor', 'none');
+  
 end
 
+set(pp,'AmbientStrength',0.5)
+set(pp,'DiffuseStrength',0.5)
+set(pp,'SpecularStrength',0.3)
+
 
 view(30,40)