Imports github.com/qeedquan/go-media/image/imageutil github.com/qeedquan/go-media/math/ga github.com/qeedquan/go-media/math/ga/mat2 github.com/qeedquan/go-media/math/ga/vec2 github.com/qeedquan/go-media/sdl github.com/qeedquan/go-media/sdl/sdlimage/sdlcolor Standard library imports flag fmt image image/color image/draw log math os runtime