NAME

rendertarget_vids - Get an indexed table of vids in a rendertarget

SYNOPSIS

tbl
rendertarget_vids(

rtvid )

DESCRIPTION

This function populates a list of VID s that match the contents of a specific rendertarget at the time of calling. It can be used to perform certain mass-actions without manually maintaing a list of vids collected at allocation time. If rtvid is not specified, the current default attachment will be used.

EXAMPLE

function rendertarget_vids0()


      local a = color_surface(8, 8, 255, 0, 0);


      local b = color_surface(4, 4, 0, 255, 0);


      for i,v in ipairs(rendertarget_vids()) do


            show_image(v);


            print(a, b, v);


      end
end

SEE ALSO: