Once
you've selected a camera, you can set the properties for each camera
in your scene.
To set a camera's properties:
- In the Schematic view, select the Reaction
node.
- Select the Cameras tab.
- From the Cameras list, select a camera.
- In the Cameras tab, you can set the properties
for the selected camera.
Parameter |
Description |
Type |
- Perspective (default) This
projection simulates a real physical camera.
- Orthographic With
this projection, all camera rays are parallel, and objects do not
appear to change size as they change distance from the camera. Field
of view settings and depth of field settings available from the
Render tab have no effect with this projection.
|
Focal Length |
Sets the distance for the camera's focal point. As the
focal distance increases, the field of view decreases, and vice
versa.
|
Near Plane |
Sets the minimum viewable distance from the camera. By
default, the near clipping plane is close to the camera. Setting
the near plane farther back will hide objects very close to the
camera.
|
Far Plane |
Sets the maximum distance from the camera. By default,
the far clipping plane is very far away, so that you can see the
entire scene. Setting the far plane closer to the camera will hide
objects farther away.
|
Time Dilation |
Modifies the motion blur that affects layers animated
in the scene. You can give the layer the appearance of moving at
a different speed than is set for Motion Blur in the Render tab.
|
Angle of View |
Lets you frame the scene, making objects appear larger
or smaller in the frame.
|
Input Stream |
The input stream selector controls which streams of the
Reaction sources are used when rendering through the given camera.
You can specify an explicit stream index (Manual mode) or let the ordering
of the camera in the camera list control the selection of the stream
(Match Out).
|
Film Back |
- Film Gate The
format of the film gate.
- Horizontal/Vertical Aperture The
height and width of the camera's aperture or film back, measured
in inches. The Camera Aperture attribute determines the relationship
between the Focal Length attribute and the Angle of View attribute.
The default values are 1.417 and 0.945.
- Film Aspect Ratio
When the aspect ratio of the film is modified, the horizontal camera
aperture is modified. X = Y multiplied by the aspect ratio. The
ratio of the camera aperture width divided by the camera aperture
height. When changed, it dynamically adjusts the camera aperture width.
- Lens Squeeze RatioThe
amount the camera's lens compresses the image horizontally. Most
cameras do not compress the image they record, and their Lens Squeeze
Ratio is 1. Some cameras (for example, anamorphic cameras), however, compress
the image horizontally to record a large aspect ratio (wide) image
onto a square area on film. The default value is 1.
- Fit Resolution Gate Controls
the size of the resolution gate relative to the film gate. If the
resolution gate and the film gate have the same aspect ratio, then
the Film Fit setting has no effect.
- Film Fit Offset Offsets
the resolution gate relative to the film gate either vertically
(if Film Fit is Horizontal) or horizontally (if Film Fit is Vertical).
Film Fit Offset has no effect if Film Fit is Fill or Overscan. Film
Fit Offset is measured in inches. The default setting is 0.
- X & Y Film Offset Vertically
and horizontally offsets the resolution gate and the film gate relative
to the scene. Changing the X and Y Film Offset produces a two-dimensional
track. Film Offset is measured in inches. The default setting is 0.
|
Position |
Translates the selected camera about the X, Y, or Z axis. |
Rotation |
Rotates the selected camera about the selected axis and
changes its orientation. Angles of rotation are measured in degrees.
|
Pivot |
Moves the selected camera's center along the X, Y, or
Z axis.
|