Qt3D, Download data buffer



  • Hi,

    I'm using Qt3D to launch a compute shader. The input of the compute shader is a 2d texture and the output is a matrix with some information computed analizing the texels in the input texture. The output matrix is stored in a shader storage buffer. After that computation, I need the output matrix in cpu to continue with the execution, but I can't find anyway to download the buffer content.

    It will also be useful to stop Qt3D execution after the compute shader has finished.

    Any idea on how to do this?


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