This question was closed Jun 21, 2013 at 03:32 PM by robertbu for the following reason:

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Question by AtomiCal · Jun 21, 2013 at 03:28 PM · shader texture rendertexture fluid flames

Manipulating pixels in a texture

I want to create a "falling sand" effect. A better example is if you try to visualize the texture as a conveyor belt of pixels. Everything drawn to the texture will be pulled in a direction until it reaches the edge of the texture.

A similar effect is the one used in 2d flames and fluid simulations.

Any pointers?

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robertbu · Jun 21, 2013 at 03:33 PM 0

I believe you are asking the same question here:

http://answers.unity3d.com/questions/478514/render-to-texture-use-same-texture-as-input-in-nex.html

Manipulating pixels in a texture

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