Watertoon: Fix links 2.

2023-05-09T21:04:11Z

Fix links 2.

← Older revision		Revision as of 21:04, 9 May 2023
Line 41:		Line 41:
	\|0x8		\|0x8
	\|0x8		\|0x8
	\|[[Bntx#ResTextureInfo\|ResTextureInfo]] **		\|[[Bntx#nn::gfx::ResTextureInfo\|ResTextureInfo]] **
	\|Texture info array		\|Texture info array
	\|-		\|-
	\|0x10		\|0x10
	\|0x8		\|0x8
	\|[[Bntx#ResTextureData\|ResTextureData]] *		\|[[Bntx#nn::gfx::ResTextureData\|ResTextureData]] *
	\|Texture data gpu region header		\|Texture data gpu region header
	\|-		\|-

Watertoon: Create Bntx page.

2023-05-09T21:02:07Z

Create Bntx page.

New page

Bntx is a texture archive file format implemented by nn::gfx.

=== Header (nn::gfx::ResTextureFile) ===
{| class="wikitable"
|+Version 4.1.0
!Offset
!Size
!Type
!Description
|-
|0x0
|0x20
|[[Common nn::util#nn::util::BinaryFileHeader|nn::util::BinaryFileHeader]]
|Magic ("BNTX " in big-endian)
|-
|0x20
|0x28
|[[Bntx#nn::gfx::ResTextureContainer|nn::gfx::ResTextureContainer]]
|
|}

=== nn::gfx::ResTextureContainer ===
Container for holding an array of texture info, and information about the GPU region containing textures
{| class="wikitable"
|+Version 4.1.0
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|u32
|Magic ("NX ")
|-
|0x4
|0x4
|u32
|Texture count
|-
|0x8
|0x8
|[[Bntx#ResTextureInfo|ResTextureInfo]] **
|Texture info array
|-
|0x10
|0x8
|[[Bntx#ResTextureData|ResTextureData]] *
|Texture data gpu region header
|-
|0x18
|0x8
|[[Common nn::util#nn::util::ResDic|nn::util::ResDic]] *
|Texture info dictionary
|-
|0x20
|0x8
|nn::gfx::TMemoryPool *
|Points to reserved 0x100 byte region for an in-place MemoryPool
|-
|0x28
|0x8
|nn::gfx::TMemoryPool *
|User MemoryPool (initialized by nn::gfx to point to the in-place MemoryPool if one is not provided)
|-
|0x30
|0x4
|s32
|Base MemoryPool offset
|-
|0x34
|0x4
|u32
|Reserved
|}

=== nn::gfx::ResTextureInfo ===
Block contains all the data necessary to initialize a Texture and a TextureView object in nn::gfx.
{| class="wikitable"
|+Version 4.1.0
!Offset
!Size
!Type
!Description
|-
|0x0
|0x10
|[[Common nn::util#nn::util::BinaryBlockHeader|nn::util::BinaryBlockHeader]]
|Magic ("BRTI" in big-endian)
|-
|0x10
|0x28
|[[Common nn::gfx#nn::gfx::TextureInfo|nn::gfx::TextureInfo]]
|Texture info for nn::gfx
|-
|0x38
|0x4
|u8[4]
|Packaged texture layout?
|-
|0x3c
|0x14
|u8[0x14]
|Reserved
|-
|0x50
|0x4
|u32
|Total texture size (including all mip maps)
|-
|0x54
|0x4
|u32
|Texture data alignment
|-
|0x58
|0x4
|nn::gfx::ChannelSource[4]
|
|-
|0x5c
|0x1
|nn::gfx::ImageDimension
|
|-
|0x5d
|0x3
|u8[3]
|Reserved
|-
|0x60
|0x8
|const char * (NW)
|Texture name
|-
|0x68
|0x8
|[[Bntx#nn::gfx::ResTextureContainer|nn::gfx::ResTextureContainer]] *
|Pointer to parent texture container
|-
|0x70
|0x8
|void **
|Array of pointers to each texture mip map level
|-
|0x78
|0x8
|[[Common nn::gfx#Gfx User Data|Gfx User Data]] *
|User data array
|-
|0x80
|0x8
|nn::gfx::TTexture *
|Points to reserved 0x100 byte region for an in-place Texture
|-
|0x88
|0x8
|nn::gfx::TTextureView *
|Points to reserved 0x100 byte region for an in-place TextureView
|-
|0x90
|0x8
|nn::gfx::DescriptorSlot
|Runtime descriptor slot for the registered Texture + TextureView
|-
|0x98
|0x8
|[[Common nn::util#nn::util::ResDic|nn::util::ResDic]] *
|User data dictionary
|}

=== nn::gfx::ResTextureData ===
This block header directly precedes the 0x1000 byte page aligned GPU memory region.
{| class="wikitable"
|+Version 4.1.0
!Offset
!Size
!Type
!Description
|-
|0x0
|0x10
|[[Common nn::util#nn::util::BinaryBlockHeader|nn::util::BinaryBlockHeader]]
|Magic ("BRTD" in big-endian)
|}
[[Category:File formats]]

Bntx - Revision history

Watertoon: Fix links 2.

Watertoon: Create Bntx page.