Category
Function
Alters an existing camera.
Syntax
camera = UpdateCamera(camera, to, from, width, resolution, aspect, up,
perspective, angle, background);
Inputs
| Name | Type | Default | Description |
|---|---|---|---|
| camera | camera | none | camera to be altered |
| to | vector or object | [0 0 0] | look-to point |
| from | vector or object | [0 0 1] | position of camera |
| width | scalar or object | 100 | width of field of view (for orthographic projection) |
| resolution | integer | 640 | horizontal resolution of image (in pixels) |
| aspect | scalar | 0.75 | height/width |
| up | vector | [0 1 0] | up direction |
| perspective | flag | 0 | 0: orthographic projection
1: perspective projection |
| angle | scalar | 30.0 | view angle (in degrees) (for perspective projection) |
| background | vector or string | "black" | image background color |
Outputs
| Name | Type | Description |
|---|---|---|
| camera | camera | altered camera |
Functional Details
The altered camera produced by this module is identical to the input camera except for the specified camera parameters (to, from, etc.). For a description of these parameters, see Camera.
See Also
AutoCamera, Camera, Color, Direction, Render
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