Shader for Projector - painting a picture

Someone would know me say how or where to find uh Shader What works well with the Projector Unit 5 ?
What I say Well And Next , the shader we have available is the Multiplay and Light , but not both presents the results shown any following link , searched the entire internet could not find practically nothing because it is of advantage .
Sera that someone you know , you know, or have something like that?

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