Sapphire Plug-ins for Autodesk: WarpPerspective

WarpPerspective

In the S_Warps Plugin.

Transforms the source clip onto a 3D plane with perspective. Adjust the Latitude, Swing, and Roll parameters to rotate the image on various axes, and adjust Shift and Z Dist to translate and zoom. Turn off the Wrap options to give a single non-repeated copy of the image.

Inputs:

Source: The input clip to be warped.

Parameters:

Shift: X & Y, Default: [0 0], Range: any.
Translates the image in its initial frame.

Latitude: Default: 35, Range: any.
Tilts the image up or down in 3D. Positive latitude tilts the image down and negative tilts it up.

Swing: Default: 0, Range: any.
Rotation of the image in degrees in its initial frame.

Roll: Default: 0, Range: any.
Tilts the result from side to side, in counter-clockwise degrees.

Wrap Above Horizon: Check-box, Default: off.
When the image is sufficiently tilted using the Latitude parameter, a horizon can be seen. When Wrap Above Horizon is check, the image is repeated on both sides of the horizon.

Z Dist: Default: 3, Range: any.
Scales the 'distance' of the image. Values greater than 1.0 move it farther away and make it smaller. Values less then 1.0 move the image closer and enlarge it.

Tele Lens Width: Default: 1, Range: 0.2 or greater.
The amount of lens telescoping. Increase to zoom in with less perspective, decrease for a wider viewing angle with more perspective.

Filter: Check-box, Default: on.
If enabled, the image is adaptively filtered when it is resampled. This gives a better quality result when parts of the image are warped smaller.

Wrap: X & Y, Popup menu, Default: [TILE TILE].
Determines the method for accessing outside the borders of the source image.

NO: gives black beyond the borders.

TILE: repeats a copy of the image.

REFLECT: repeats a mirrored copy. Edges are often less visible with this method.

See general info for: Res, On Fields, Redraw, Undo, Load Defaults, Crop, Add Noise, and Use Gamma.

WarpPerspective

Inputs:

Parameters:

See Also: