Start End TimeCode

These files show how animated stages behave for different combinations of startTimeCode and endTimeCode stage metadata.

The animated prim has time samples from 0 to 100:

double3 xformOp:translate.timeSamples = {
    0: (0, 0, 0),
    100: (100, 0, 0),
}

Large values

large_start_end_timeCodes.usda

endTimeCode = 10000000
startTimeCode = -10000000

Missing both values

missing_start_end_timeCodes.usda

Neither endTimeCode nor startTimeCode is set.

Missing startTimeCode

missing_startTimeCode.usda

startTimeCode is not set.

Missing endTimeCode

missing_endTimeCode.usda

endTimeCode is not set.

Value subset

start_end_timeCodes_subset.usda

endTimeCode = 70
startTimeCode = 40

Value superset

start_end_timeCodes_superset.usda

endTimeCode = -10
startTimeCode = 110

Swapped values

start_end_timeCodes_swapped.usda

endTimeCode = 0
startTimeCode = 100

Edit this page

negative_start_end_timeCodes.usda

#usda 1.0
(
    customLayerData = {
        string copyright = "Copyright 2022 Apple Inc. All rights reserved."
    }
    endTimeCode = -10
    startTimeCode = -100
    subLayers = [
        @../../../_common/animated_cube_translation.usda@,
        @../../../_common/axis.usda@
    ]
    upAxis = "Y"
    metersPerUnit = 0.01
    defaultPrim = "World"
)