3-15. TexImgList

2. TexImg Area

The TexImg area stores one texture image. The mapping for the TexImg area is as follows.

TexImgHeader	u32	tex_img_tag
	u32	this_tex_img_index
	u32	tex_img_header_size
	u32	tex_img_size
	u32	nintendo_extension_block_size
	u32	user_extension_block_size
	TexImgData
	NintendoExtensionBlock
	UserExtensionBlock

Figure: TexImg Area Memory Map

u32 tex_img_tag	Tag indicating TexImg. TAG_TEX_IMG 0x00120100
u32 this_tex_img_index	Index number of this TexImg
u32 tex_img_header_size	Size of TexImgHeader
u32 tex_img_size	Size of this TexImg
u32 nintendo_extension_block_size	Nintendo extension block size
u32 user_extension_block_size	User extension block size
TexImgData	Stores the actual texture image. Starting from the lower left, the texture image can be red as R-G-B-A (8 bit).
NintendoExtensionBlock	Nintendo extension block size
UserExtensionBlock	User extension block size