RGBA Buffer



  • On 25/01/2016 at 10:59, xxxxxxxx wrote:

    User Information:
    Cinema 4D Version:    
    Platform:      
    Language(s) :     C++  ;

    ---------
    Hey! Is it possible in VideoPostData::AllocateBuffer() to allocate an RGBA buffer? (as opposed to a seperate
    RGB and Alpha buffer).

    Thanks!



  • On 26/01/2016 at 05:42, xxxxxxxx wrote:

    Hi Niklas,

    Do you want to create a custom RGBA buffer with Render::AllocateBufferFX() in VideoPostData::AllocateBuffers()?



  • On 26/01/2016 at 06:32, xxxxxxxx wrote:

    Yes exactly Yannick. Is it possible? VPBUFFER_POSTEFFECT gives me only an RGB buffer and 
    VPBUFFER_POSTEFFECT_MUL gives me only a Grayscale (Alpha) buffer.

    If it is not, maybe there is some way to "associate" the two buffers so file formats that support it
    will receive it as a single RGBA layer instead?



  • On 26/01/2016 at 07:32, xxxxxxxx wrote:

    I'll ask the developers if that's possible.



  • On 27/01/2016 at 03:39, xxxxxxxx wrote:

    Hi Niklas,

    I'm afraid it's not possible to associate VPBUFFER_POSTEFFECT and VPBUFFER_POSTEFFECT_MUL buffers.


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