diff --git a/models/rotating-cube_cubic-spline.bin b/models/rotating-cube_cubic-spline.bin
new file mode 100644
index 0000000..3ed1e08
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diff --git a/models/rotating-cube_cubic-spline.gltf b/models/rotating-cube_cubic-spline.gltf
new file mode 100644
index 0000000..c9d4a42
--- /dev/null
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diff --git a/models/rotating-cube_linear.bin b/models/rotating-cube_linear.bin
new file mode 100644
index 0000000..3c3d4ca
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diff --git a/models/rotating-cube_linear.gltf b/models/rotating-cube_linear.gltf
new file mode 100644
index 0000000..bf63dcb
--- /dev/null
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diff --git a/models/rotating-cube_step.bin b/models/rotating-cube_step.bin
new file mode 100644
index 0000000..5807446
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diff --git a/models/rotating-cube_step.gltf b/models/rotating-cube_step.gltf
new file mode 100644
index 0000000..c130cc7
--- /dev/null
+++ b/models/rotating-cube_step.gltf
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