Bflyt

nn::ui2d provides the Binary Cafe Layout file format to define the layout of ui elements.

Header (FLYT)

Standard ui2d header.

There are 23 possible section types:

Name	Magic	Description
User Data	usd1	User Data for the previous section, can contain special SystemData structures that extend functionality
Layout	lyt1	The headlining section for the Layout
Texture List	txl1	A list of all textures used in the Layout
Font List	fnl1	A list of all fonts used in the Layout
Material List	mat1	All the materials used in the Layout
Capture Texture List	ctl1	A list of all capture textures used in the Layout
Vector Graphics Texture List	vgl1	A list of all vector graphics textures used in the Layout
Pane Start	pas1	The start of a tree of panes, panes become children of last pane
Pane End	pae1	The end of a tree of panes
Pane	pan1	The default pane
Picture Pane	pic1	A pane that can contain images
TextBox Pane	txt1	A pane that can contain text
Window Pane	wnd1	A pane that contain a frame and multiple images
Parts Pane	prt1	A pane that can contain a sub layout
Alignment Pane	ali1	A pane that aligns it's children
Capture Pane	cpt1	A pane that captures it's children
Bounding Pane	bnd1	A pane that can be used in hit detection
Scissor Pane	scr1	A pane the scissors it's children
Group Start	grs1	The start of a group
Group End	gre1	The end of a group
Group	grp1	A group
Control Source	cnt1	The control source class and related for the layout
State Machine	stm1	A state machine

Layout (lyt1)

Offset	Size	Type	Description
0x0	0x8	Ui2d Section Header	Magic: "lyt1"
0x8	0x1	u8	Is Centered
0x9	0x3	u24	Unknown/Reserved
0xc	0x4	float	Width
0x10	0x4	float	Height
0x14	0x4	float	PartsWidth
0x18	0x4	float	PartsHeight
0x1c	variable	char[]	Name

Layout SystemData

Name	EnumValue	Description
AnimTagName	0x0	Animation names?

AnimTagName

Offset	Size	Type	Description
0x0	0x4	u32	String Count
0x4	0x4 * String Count	u32	Anim Name String Offset Array

Texture List (txl1)

Offset	Size	Type	Description
0x0	0x8	Ui2d Section Header	Magic: "txl1"
0x8	0x2	u16	Texture Count
0xa	0x2	u16	Unknown/Reserved
0x4	0x4 * Texture Count	u32	Texture Name Offset Array

Font List (fnt1)

Offset	Size	Type	Description
0x0	0x8	Ui2d Section Header	Magic: "fnt1"
0x8	0x2	u16	Font Count
0xa	0x2	u16	Unknown/Reserved
0x4	0x4 * Font Count	u32	Font Name Offset Array

Material List (mat1)

Offset	Size	Type	Description
0x0	0x8	Ui2d Section Header	Magic: "mat1"
0x8	0x2	u16	Material Count
0xa	0x2	u16	Unknown/Reserved
0x4	0x4 * Material Count	u32	Material Data Offset Array

Material Memory

The layout of material memory is defined by this bitfield.

Bitfield Size	Description
0x2	Texture Map Count
0x2	Texture SRT (Scale Rotation Translation) Count
0x2	Texture Coordinate Gen Count
0x3	Tev (Texture Environment) Combiner Count
0x1	Alpha Compare Count
0x1	Color Blend Mode Count
0x1	Unknown/Reserved
0x1	Color And Alpha Blend Mode Count
0x1	Unknown/Reserved
0x1	Unknown0
0x2	Projection Texture Gen Count
0x1	Unknown1
0x1	Unknown/Reserved
0x1	Detailed Combiner Count
0x1	User Combiner Count
0x1	Texture Extensions Count
0x2	Vector Texture Info Count
0x2	Brick Repeat Shader Info Count
0x6	Unknown/Reserved

The order of appearance of Material Data structures are as follows:

Structure
Material Data
Texture Map
Texture Extensions
Texture SRT
Texture Coordinate Gen
Tev Combiner
Alpha Compare
Blend Mode
Unknown0
Projection Texture Gen
Unknown1
DetailedCombiner
User Combiner
Vector Texture Info
Brick Repeat Shader Info

Material Color Type

Name	EnumValue	Description
Color4u8	0x0	Material Color data offsets point to a Color4u8
Color4f	0x1	Material Color data offsets point to a Color4f

Material Color Data

Offset	Size	Type	Description
0x0	0x1	u8	Color Type
0x1	0x1	u8	Color Count
0x2	0x1 * Color Count	u8	Color Offsets
	(Color4u8) 0x4 * Color Count (Color4f) 0xc * Color Count	Color4u8 Color4f	Color Array

Material Data

Offset	Size	Type	Description
0x0	0x1c	char[0x1c]	Material name
0x1c	0x4	Material Memory	Material memory bitfield
0x20	variable	MaterialColorData	Material color data

Texture Map

Offset	Size	Type	Description
0x0	0x2	u16	Texture Index
0x2	0x1	Texture UV Options	U Options
0x3	0x1	Texture UV Options	V Options

Texture UV Options

Bitfield Size	Description
0x2	Wrap Mode
0x2	Filter
0x4	Unknown/Reserved

Texture Extensions

Bitfield Size	Description
0x1	Is Capture Texture
0x1	Is Vector Graphics Texture
0x1e	Unknown/Reserved

Texture SRT

Offset	Size	Type	Description
0x0	0x8	Vector2f	Translation
0x8	0x4	float	Rotation
0xc	0x8	Vector2f	Scale

Alpha Compare

Offset	Size	Type	Description
0x0	0x1	u8	Alpha Test Function
0x1	0x3	u24	Unknown/Reserved
0x4	0x1	float	Alpha Compare Reference

Alpha Test Function

Name	Enum Value	Description
Never	0x0
LessThan	0x1
LessThanEqual	0x2
Equal	0x3
NotEqual	0x4
GreaterEqual	0x5
Greater	0x6
Always	0x7

Blend Mode

Offset	Size	Type	Description
0x0	0x1	u8	Blend Equation
0x1	0x1	u8	Blend Function Source
0x2	0x1	u8	Blend Function Destination
0x3	0x1	u8	Logic Operation

Blend Equation

Name	Enum Value	Description
Invalid	0x0
Add	0x1
Sub	0x2
ReverseSub	0x3
Min	0x4
Max	0x5

Blend Function

Name	Enum Value	Description
Zero	0x0
One	0x1
Destination Color	0x2
Destination Color Minus One	0x3
Source Alpha	0x4
Source Alpha Minus One	0x5
Destination Alpha	0x6
Destination Alpha Minus One	0x7
Source Color	0x8
Source Color Minus One	0x9

Logic Operation

Name	Enum Value	Description
Invalid	0x0
NoOp	0x1
Clear	0x2
Set	0x3
Copy	0x4
CopyInverted	0x5
Invert	0x6
And	0x7
Nand	0x8
Or	0x9
Nor	0xa
Xor	0xb
Equivalent	0xc
AndReverse	0xd
AndInverted	0xe
OrReverse	0xf
OrInverted	0x10

Pane (pan1)

Offset	Size	Type	Description
0x0	0x8	Ui2d Section Header	Magic: "pan1"
0x8	0x1	u8	Pane Flags
0x9	0x1	u8	Origin Bitfield
0xa	0x1	u8	Alpha
0xb	0x1	u8	FlagEx
0xc	0x18	char[0x18]	Pane name
0x24	0x8	char[0x8]	User name
0x2c	0xc	Vector3f	Translation
0x28	0xc	Vector3f	Rotation
0x44	0x8	Vector2f	Scale
0x4c	0x8	Vector2f	Size

Picture Pane (pic1)

Offset	Size	Type	Description
0x0	0x54	Pane	Magic: "pic1"
0x54	0x4	Color4u8	Vertex Color Top Left
0x58	0x4	Color4u8	Vertex Color Top Right
0x5c	0x4	Color4u8	Vertex Color Bottom Left
0x60	0x4	Color4u8	Vertex Color Bottom Right
0x64	0x2	u16	Material Index
0x66	0x1	u8	Texture Count
0x67	0x1	u8	Is Shape
0x68	0x20	Texture UV	Texture UV Array

Texture UV

Offset	Size	Type	Description
0x0	0x8	Vector2f	Top Left
0x8	0x8	Vector2f	Top Right
0x10	0x8	Vector2f	Bottom Left
0x18	0x8	Vector2f	Bottom Right

TextBox Pane (txt1)

Offset	Size	Type	Description
0x0	0x54	Pane	Magic: "pic1"
0x54	0x2	u16	Text Buffer Size
0x56	0x2	u16	Text Length
0x58	0x2	u16	Material Index
0x5a	0x2	u16	Font Index
0x5c	0x1	u8	Text Origin
0x5d	0x1	u8	Line Alignment
0x5e	0x2	u16	Flags
0x60	0x4	float	Italic Tilt
0x64	0x4	u32	Text Offset
0x68	0x4	Color4u8	Font Top Color
0x6c	0x4	Color4u8	Font Bottom Color
0x70	0x8	Vector2f	Font Size
0x78	0x4	float	Character Space
0x7c	0x4	float	Line Space
0x80	0x4	u32	Label Offset
0x84	0x8	Vector2f	Shadow Translation
0x8c	0x8	Vector2f	Shadow Size
0x94	0x4	Color4u8	Shadow Top Color
0x98	0x4	Color4u8	Shadow Bottom Color
0x9c	0x4	float	Shadow Italic Tilt
0xa0	0x4	u32	Line Transform Offset
0xa4	0x4	u32	Per Character Transform Offset