Hi…can anyone help me to get a motion blur effect using opengl es 2…
blur effect for a moving object (not full scene motion blur)
thanks in advance…
if somebody already got it worked, plz help me in this…i cudn’t find any proper solution in net
doesn’t have a code with me right now, anyway, here is the solution which can be found from DirectX SDK Sample
1. create 2 RTs (RenderTexture) of 216bit float - this for storing ScreenSpace Velocity
2. render your moving objects into this buffer - calculating ScreenSpace Velocity, (the velocity buffers will be swapped as the frame progress)
3. Postprocessing - do Blending per-pixel along the velocity we stored
Sorry cannot have any better description, the similar technique also can be found in GPU Gems 3 - free to read at NVidia website
if ES20 cannot have float RT, you have to encode its velocity somehow into RGBA8
hope this helps 
Thanks a lot Aik, for a fast response…and this is very helpfull and i got the link as
http://http.developer.nvidia.com/GPUGems3/gpugems3_ch27.html
trying to see things blurred…thanks a lot…
