+// drawpic wrapper to draw an image as large as possible with preserved aspect ratio into a box
+void drawpic_aspect(vector pos, string pic, vector sz, vector color, float alpha, float drawflag) {
+ vector imgsize;
+ imgsize = drawgetimagesize(pic);
+ float imgaspect;
+ imgaspect = imgsize_x/imgsize_y;
+
+ vector oldsz;
+ oldsz = sz;
+ float aspect;
+ aspect = sz_x/sz_y;
+
+ if(aspect > imgaspect) {
+ sz_x = sz_y * imgaspect;
+ drawpic(pos + eX * (oldsz_x - sz_x) * 0.5, pic, sz, color, alpha, drawflag);
+ } else {
+ sz_y = sz_x / imgaspect;
+ drawpic(pos + eY * (oldsz_y - sz_y) * 0.5, pic, sz, color, alpha, drawflag);
+ }
+}
+