Page 1088 - Chief Architect Reference Manual
P. 1088

Chief Architect X10 Reference Manual




                   Rendering Tips

                        There are a variety of factors which affect the   option can be unchecked if it slows
                        appearance and quality of rendered 3D   performance in 3D views. See “Generic
                        views. You can use these tools and settings to   Sunlight” on page 1091.
                        achieve renderings that meet your needs.
                                                                Shadows are enabled in Full and Floor
                        •  Lighting                             camera views by default. You can, however,
                        •  S  h  a  d  o  w  s                  check or uncheck Show Shadows and Ray
                                                                Casted Sun Shadows in the defaults dialog
                        •  Reflections
                                                                for any camera tool or in the specification
                        •  Material Definitions                 dialog for any camera view. In addition, you
                        •  I  m  a  g  e  s                     can select 3D> Camera View Options>
                        •  Backdrops                            Toggle Shadows    in any camera view.
                                                                See “Camera Panel” on page 1076.
                        •  Edge Smoothing
                                                                Shadows are affected by the number of light
                                     Lighting                   sources in a plan, as well as what Rendering
                                                                Technique is in use. In order for a light
                        Lighting is extremely important in most 3D   source to cast shadows, it must be On in the
                        renderings, in ray tracing, and in VRML file   current view and have Cast Shadows
                        export. Lighting controls the visibility of   checked in its specification dialog. See
                        objects in a view, affects the appearance of   “Light Data Panel” on page 661.
                        surfaces, and influences the appearances of
                        colors and textures on those surfaces. Even   In addition to their appearance in camera
                        small changes to light intensity, direction and   views, sun shadows can also display in floor
                        color can have a large impact on image   plan view to represent the shadows created
                        quality. See “Lighting” on page 1090.   by the sun at a particular date, time, and
                                                                location. See “Sun Shadows” on page 1100.
                                     Shadows
                                                                           Reflections
                              Like lighting, shadows have an
                              important effect on image quality.     Reflections are another aspect of
                        Shadows can be generated in any type of      lighting that can increase a 3D view’s
                        camera view using any Rendering Technique   realism. When a flat surface is assigned a
                        aside from Glass House. See “Rendering   Mirror material, it can display the reflections
                        Techniques” on page 1106.               of other objects in the scene. A material can
                                                                be assigned the Mirror class in the Define
                        When shadows are enabled and the sun is   Material dialog. See “Properties Panel” on
                        shining directly at a window, its light can   page 1036.
                        shine through the window and into an
                        interior room. These shadows use Ray    Note that a Mirror surface cannot display the
                        Casted Sun Shadows by default, but this   reflection of another mirror. When one



                   1088
   1083   1084   1085   1086   1087   1088   1089   1090   1091   1092   1093