83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
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import vs
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import vs.dmeutils
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from vs import dmeutils
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animUtils = dmeutils.CDmAnimUtils
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DagList = dmeutils.DagList
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def AreVectorsEqual( vectorA, vectorB ):
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if ( vectorA.x != vectorB.y ):
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return False
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if ( vectorA.y != vectorB.y ):
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return False
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if ( vectorA.z != vectorB.z ):
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return False
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return True
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root = vs.g_pDataModel.RestoreFromFile( "./test.dmx" )
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print root
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# Get the cube and sphere dag nodes from the scene
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cubeDag = root.model.children[ 0 ]
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print cubeDag
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sphereDag = root.model.children[ 1 ]
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print sphereDag
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# Test getting the position and rotatation of a dag
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cubePos = animUtils.GetDagPosition( DagList( cubeDag ), vs.TS_WORLD_SPACE )
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cubeRot = animUtils.GetDagRotation( DagList( cubeDag ), vs.TS_WORLD_SPACE )
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print cubePos
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print cubeRot
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# Create a test dag
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testDag = animUtils.CreateDag( "testDag", vs.vec3_origin, vs.quat_identity )
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print testDag
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# Test creating a dag list with multiple dag nodes
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dagList = vs.DagList( cubeDag, sphereDag, testDag )
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# Move the test dag
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animUtils.TransformDagNodes( vs.Vector( 5, 5, 5 ), vs.quat_identity, DagList( testDag ), False, vs.dmeutils.TS_WORLD_SPACE )
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testPos = animUtils.GetDagPosition( DagList( testDag ), vs.TS_WORLD_SPACE )
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print testPos
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# Constrain the test dag, this should overwrite the position of the test dag
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testConstraint = animUtils.CreatePointConstraint( "testConstraint", testDag, DagList( cubeDag ), False, 1.0 )
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print testConstraint
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testPos = animUtils.GetDagPosition( DagList( testDag ), vs.TS_WORLD_SPACE )
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print testPos
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# Generate log samples for the test dag evaluating the constraint
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animUtils.GenerateLogSamples( testDag, None, True, True )
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# Make the sphere a cild of the cube, but keep its world space
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# position, so the position should not change with this operation
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print "Re-parent with maintain world space, following position should be the same."
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spherePos = vs.CDmAnimUtils_GetDagPosition( vs.DagList( sphereDag ), vs.TS_WORLD_SPACE )
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print spherePos
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vs.dmeutils.CDmAnimUtils_ReParentDagNode( sphereDag, cubeDag, True, vs.REPARENT_LOGS_MAINTAIN_WORLD )
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spherePos = vs.CDmAnimUtils_GetDagPosition( vs.DagList( sphereDag ), vs.TS_WORLD_SPACE )
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print spherePos
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# Now move the cube, this should change the position of both the cube
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# and the sphere since the sphere should now be a child of the cube.
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print "Now the world space position of the sphere should have changed since its parent position changed"
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vs.dmeutils.CDmAnimUtils_MoveDagNodes( vs.Vector( 0, 0, 10 ), vs.DagList( cubeDag ), True, vs.dmeutils.TS_WORLD_SPACE )
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spherePos = vs.CDmAnimUtils_GetDagPosition( vs.DagList( sphereDag ), vs.TS_WORLD_SPACE )
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print spherePos
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