the rendering currently works on the CPU only and is bound by that. Especially rendering 4k annotations is very slow to the point it becomes unusable.
We replace the cairo-based renderer by an OpenGL based renderer with femtovg to get a butter-smooth rendering even for 4k images while maintaining the quality...
the rendering currently works on the CPU only and is bound by that. Especially rendering 4k annotations is very slow to the point it becomes unusable.
We replace the cairo-based renderer by an OpenGL based renderer with femtovg to get a butter-smooth rendering even for 4k images while maintaining the quality...
solves #47 and #44