Function nsvg__addPath

rEFIt_UEFI/libeg/nanosvg.cpp:1092–1139

}

static void nsvg__addPath(NSVGparser* p, char closed)
{
  //  NSVGattrib* attr = nsvg__getAttr(p);
  NSVGpath* path = NULL;
  float bounds[4];
  float* curve;
  int i;

  if (p->npts < 4)
    return;

  if (closed)
    nsvg__lineTo(p, p->pts[0], p->pts[1]);

  path = (NSVGpath*)AllocateZeroPool(sizeof(NSVGpath));
  if (path == NULL) {
    return;
  }
  path->pts = (float*)AllocateZeroPool(p->npts*2*sizeof(float));
  if (path->pts == NULL) {
    FreePool(path);
    return;
  }
  path->closed = closed;
  path->npts = p->npts;

  memcpy(path->pts, p->pts, p->npts * 2 * sizeof(float));

  // Find bounds
  for (i = 0; i < path->npts-1; i += 3) {
    curve = &path->pts[i*2];
    nsvg__curveBounds(bounds, curve);
    if (i == 0) {
      path->bounds[0] = bounds[0];
      path->bounds[1] = bounds[1];
      path->bounds[2] = bounds[2];
      path->bounds[3] = bounds[3];
    } else {
      path->bounds[0] = nsvg__minf(path->bounds[0], bounds[0]);
      path->bounds[1] = nsvg__minf(path->bounds[1], bounds[1]);
      path->bounds[2] = nsvg__maxf(path->bounds[2], bounds[2]);
      path->bounds[3] = nsvg__maxf(path->bounds[3], bounds[3]);
    }
  }
  path->next = p->plist;
  p->plist = path;
  return;
}

//Slice - replace by own implementation
#ifdef USE_ATOF