How to create Stencil buffer with texture (Image) in OpenGL-ES 2.0

Question

Can I have Stencil prepared with a texture (Image) in OpenGL 2.0 So that some part of the Image will be transparent and as a result it will be transfered as is
to Sten

Answer 1

Finally I have managed to do it using conditional passing of colors using discard keyword in shader. I also used 2 textures in same shader and combined them accordingly.

Thanks all.