使用qtpaint (qt)或rdyncall (SDL/OpenGL)包快速显示光栅图像的二维OpenGL图形?

For a real-time interactive Mandelbrot viewer I was making in R & Rcpp+OpenMP & Shiny I am on the lookout for a performant way to display 1920x1080 matrices as raster images in the hope of being able to achieve ca. 5-10 fps (For a real-time interactive Mandelbrot viewer I