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- // Copyright (C) 1997-2002 Alias|Wavefront,
- // a division of Silicon Graphics Limited.
- //
- // The information in this file is provided for the exclusive use of the
- // licensees of Alias|Wavefront. Such users have the right to use, modify,
- // and incorporate this code into other products for purposes authorized
- // by the Alias|Wavefront license agreement, without fee.
- //
- // ALIAS|WAVEFRONT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- // INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- // EVENT SHALL ALIAS|WAVEFRONT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- // CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- // DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- // TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- // PERFORMANCE OF THIS SOFTWARE.
- //
- //
- // Alias|Wavefront Script File
- // MODIFY THIS AT YOUR OWN RISK
- //
- // Creation Date: Feb 20, 2001
- // Author: cdt
- //
- // Description:
- // This script creates a time warp curve.
- //
- // Input Arguments:
- // None.
- //
- // Return Value:
- // None.
- //
-
- global proc doCreateClipTimeWarp(string $clips[], int $enableWarp)
- //
- // Description:
- // Assume that all passed in clips should get the same time warp
- // curve.
- //
- {
- int $nClips = size($clips);
- if ($nClips == 0) {
- return;
- }
-
- int $firstWarp = true;
- string $timeWarpCurve;
-
- int $ii = 0;
- for ($ii = 0; $ii < $nClips; $ii++) {
- string $clip = $clips[$ii];
-
- string $connections[] = `listConnections ($clip+".timeWarp")`;
- if (size($connections) > 0) {
- // Something is already connected, so do nothing.
- //
- warning($clip + " already has a connection.");
- continue;
- }
-
- setAttr -k on ($clip+".timeWarpEnable");
- setAttr -k on ($clip+".timeWarp");
- setAttr ($clip+".timeWarpEnable") $enableWarp;
-
- if ($firstWarp) {
- setKeyframe -at timeWarp -t 0.0 -v 0.0 $clip;
- setKeyframe -at timeWarp -t 100.0 -v 100.0 $clip;
-
- string $cnx[] =
- `listConnections -s 1 -d 0 -type animCurve ($clip+".tw")`;
-
- if (size($cnx) > 0) {
- $timeWarpCurve = $cnx[0];
- $firstWarp = false;
- }
- } else {
- connectAttr ($timeWarpCurve+".o") ($clip+".tw");
- }
- }
- }
-