feedback gpu particles

[marinos.giannoukakis]

any idea on how to go about making feedback gpu particles... similar with the opengl sdk example if you are familiar with.... mainly is there a particular way to access the feedback buffer in unigine, meaning is there anywhere in the source i can see an make some connections????.... also i would be interested to be able to accept a shader as input to a shader again feedback, instead of having a texture lets say on a pixel shader to read another shader.... any guidelines.....?????

[marinos.giannoukakis]

basically guidelines on how to access the feedback buffers in unigine so i can have the previous state of the same or another pixel shader and mix it with the current state that the shader calculates.....

[silent]

Hi Marinos,

 

We use Transform Feedback only internally for MeshSkinned animations. Also, we don't have plans currently to expose it, sorry.

 

You can take a look at the engine source code:

• <SDK Root>\source\engine\framework\opengl\GLMeshSkinned.cpp:414
• <SDK Root>\source\engine\framework\direct3d11\D3D11MeshSkinned.cpp:426

Thanks!

[marinos.giannoukakis]

thank you....