1. VtxList Area

VtxList is the list where vertex data is stored. All vertex parameters are described in the following list.

VtxListHeader	u32	vtx_list_tag
	u32	vtx_list_header_size
	u32	vtx_list_size
	u32	vtx_group_num
	u32	nintendo_extension_block_size
	u32	user_extension_block_size
	u32	vtx_group_num_byte(0)
	...
	u32	vtx_group_num_byte(vtx_group_num - 1)
	VtxGroup(0)
	...
	VtxGroup(vtx_group_num - 1)
	NintendoExtensionBlock
	UserExtensionBlock

Figure: VtxList Area Memory Map

u32 vtx_list_tag	Tag indicating VtxList. Set the following flag. TAG_VTX_LIST 0x00040000
u32 vtx_list_header_size	Size of VtxListHeader
u32 vtx_list_size	Size of VtxList
u32 vtx_group_num	Total number of VtxGroup contained in VtxList.
u32 nintedo_extension_block_size	Nintendo extension block size
u32 user_extension_block_size	User extension block size
u32 vtx_group_num_byte	Number of bytes corresponding to VtxGroup
VtxGroup	All vertices of one shape are contained in VtxGroup.
NintendoExtensionBlock	Nintendo extension block
UserExtensionBlock	User extension block