glTF-Asset-Generator

These models are intended to test the various component types that sparse accessors can use.

The “B” mesh is using a sparse accessor that is initialized by the accessor used by the “A” mesh. The model that does not reference a buffer view (displays only the “B” mesh) is expected to be initialized from an array of zeros, as per the specification.

In the following table, green signifies the sparse accessor once it has been initialized.

	Accessor before and after being modified by sparse
Figure 1 Input
Figure 2 Output
Figure 3 No Buffer View

The following table shows the properties that are set for a given model.

	Sample Image	Indices Type	Value Type	Sparse Accessor	Buffer View	Description
00 View		Unsigned Byte	Float	Input	:white_check_mark:	See Figure 1
01 View		Unsigned Short	Float	Input	:white_check_mark:	See Figure 1
02 View		Unsigned Int	Float	Input	:white_check_mark:	See Figure 1
03 View		Unsigned Byte	Normalized Byte	Output	:white_check_mark:	See Figure 2
04 View		Unsigned Byte	Normalized Short	Output	:white_check_mark:	See Figure 2
05 View		Unsigned Byte	Unsigned Int	Mesh Primitive Indices	:white_check_mark:	See the description for the Mesh Primitive Indices model in Accessor_Sparse.
06 View		Unsigned Byte	Float	Output		See Figure 3

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