CG and VFX ...

http://vimeo.com/72033402

Puppet shader  link http://www.puppet.tfdv.com/download/shaders_p_e.shtml I have tested out on a sphere its relay an useful shader for production  Create simple hair system.   Turn off override geom shader in shavehair shape. Assign P_HairTK shader to shavehairshape.  Create a spot light with shadows.  Connect p_SpotTK1  to sporlight custom light shader.  Assign p_MegaTK_shadow1  to hair system.  Connect p_MegaTK_shadow1  to shadow shader.  Create any dummy object and connect p_MegaTK_pass1  to geomentry shader.  Define output image path.  Select the mental ray standard channel and select the output format.  Select the output passes according to the scene requirement.  Define color for special channel.  Turn on Ambient occlusion in global render settings.  Connect mib_amb_occlusion to custum occulsion.  Adjust th...

Here is Z_depth shader procedure setp by step process......

Here is Normal shader procedure setp by step process...... This shader is very useful for relighting the scene with the help of compositing softwares.....