Cogl.Framebuffer.prototype.get_viewport4fv

function get_viewport4fv(): Array(Number(gfloat)) {
    // Gjs wrapper for cogl_framebuffer_get_viewport4fv()
}
  

Queries the x, y, width and height components of the current viewport as set using Cogl.Framebuffer.prototype.set_viewport or the default values which are 0, 0, framebuffer_width and framebuffer_height. The values are written into the given @viewport array.

Since 1.8