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TRAANode: Add velocity node source #32274

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TRAANode: Add velocity node source #32274

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12 changes: 10 additions & 2 deletions examples/jsm/tsl/display/TRAANode.js
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,14 @@ class TRAANode extends TempNode {
*/
this.camera = camera;

/**
* The velocity node used as the source for `velocityNode`, which requires
* the original projection matrix to be updated before the jitter is applied.
*
* @type {Node}
*/
this.velocityNodeSource = velocity;

/**
* The jitter index selects the current camera offset value.
*
Expand Down Expand Up @@ -232,7 +240,7 @@ class TRAANode extends TempNode {
this.camera.updateProjectionMatrix();
this._originalProjectionMatrix.copy( this.camera.projectionMatrix );

velocity.setProjectionMatrix( this._originalProjectionMatrix );
this.velocityNodeSource.setProjectionMatrix( this._originalProjectionMatrix );

//

Expand Down Expand Up @@ -268,7 +276,7 @@ class TRAANode extends TempNode {

this.camera.clearViewOffset();

velocity.setProjectionMatrix( null );
this.velocityNodeSource.setProjectionMatrix( null );

// update jitter index

Expand Down