On 7/19/19 12:28 PM, Antoine Villeret wrote:
Hi,
I'm working on a new object to play video and draw them directly into a frame buffer (I'm using libvmpv[1] to do so). This object will be publicly released on the end of august. In the meantime, I have optimisation trouble. The object inherit from gemframebuffer object and I would like to redraw on the fbo only when a new frame is available, for performance reason. But in my render() method,if I do not call gemframebuffer::render() then I get in the Pd's console :
GL[1284]: stack underflow error
I'm wondering how I can get rid of this ?
most likely (i haven't looked at the code...) you will also have to override the gemframebuffer::postrender() method.
mgdsar IOhannes