public override void Paint(VoxelGrid canvas, VectorQueue points)
{
if (points.Count < 2)
{
return;
}
Vector3 p0;
Vector3 p3;
Vector3 start;
Vector3 end;
for (int i = 0; i < points.Count - 1; i++)
{
p0 = points[i == 0 ? 0 : i - 1];
p3 = points[i == points.Count - 2 ? i + 1 : i + 2];
start = points[i];
for (float j = step; j < 1; j += step)
{
end = spline.Lerp(p0, points[i], points[i + 1], p3, j);
canvas.DrawLine(start, end, pressure);
start = end;
}
canvas.DrawLine(start, points[i + 1], pressure);
}
}
public override void Paint(VoxelGrid canvas, VectorQueue points)
{
if (points.Count == 0)
{
return;
}
canvas.DrawVoxel(points[points.Count - 1], pressure);
}
/** * @brief Called to apply this brush. * @param canvas the VoxelGrid to paint on. * @param points the set of points to stroke. */ public abstract void Paint(VoxelGrid canvas, VectorQueue points);