PTKay: Created page with "== NNS_TEXFILELIST == {{Notice|type=note|content=This is the root struct for all TEXLIST data chunks.}} A list of texture file entries. struct NNS_TEXFILELIST { // The number of elements in the [pTexFileList] array. int32_t nTex; // An array of NNS_TEXFILE structs. NNS_TEXFILE* pTexFileList; }; // Macros used by Text-Form files: #define TEXFILELIST(nTex, pTexFileList) { nTex, pTexFileList } #define TFL_N_TEXFILE(nTex) (nTex) #define..."

2025-02-21T10:38:23Z

Created page with "== NNS_TEXFILELIST == {{Notice|type=note|content=This is the root struct for all TEXLIST data chunks.}} A list of texture file entries.<syntaxhighlight lang="cpp"> struct NNS_TEXFILELIST { // The number of elements in the [pTexFileList] array. int32_t nTex; // An array of NNS_TEXFILE structs. NNS_TEXFILE* pTexFileList; }; // Macros used by Text-Form files: #define TEXFILELIST(nTex, pTexFileList) { nTex, pTexFileList } #define TFL_N_TEXFILE(nTex) (nTex) #define..."

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== NNS_TEXFILELIST ==
{{Notice|type=note|content=This is the root struct for all TEXLIST data chunks.}}
A list of texture file entries.<syntaxhighlight lang="cpp">
struct NNS_TEXFILELIST
{
// The number of elements in the [pTexFileList] array.
int32_t nTex;

// An array of NNS_TEXFILE structs.
NNS_TEXFILE* pTexFileList;
};

// Macros used by Text-Form files:
#define TEXFILELIST(nTex, pTexFileList) { nTex, pTexFileList }
#define TFL_N_TEXFILE(nTex) (nTex)
#define TFL_TEXFILE(pTexFileList) (pTexFileList)
</syntaxhighlight>{{Notice|type=note|content=Is the following information on embedded texture data correct? This might only apply to NCP files, NOT to NN?}}
Binary-form files can additionally contain embedded texture data via setting the <code>Filename</code> field within one or more [[NN Chunk Format - TEXLIST#NNS TEXFILE|NNS_TEXFILE]] structs to NULL.

In binary-form files which utilize this feature, there is an extra field in NNS_TEXFILELIST after <code>pTexFileList</code>, which is a pointer to an array of <code>nTex</code> NNS_TEXFILEDATA structs, which go like this:<syntaxhighlight lang="cpp">
// NOTE: This name was guessed.
struct NNS_TEXFILEDATA
{
// Seems to be flags?
uint32_t Unknown1;

// Pointer to the embedded texture data.
void* pData;
};
</syntaxhighlight>

== NNF_TEXFILETYPE ==
Types and flags for a [[NN Chunk Format - TEXLIST#NNS TEXFILE|NNS_TEXFILE]] struct.<syntaxhighlight lang="cpp">
enum NNF_TEXFILETYPE : uint32_t
{
// -- Masks --

// Apply this mask to get the Texture Type.
NND_TEXFTYPE_TEXTYPE_MASK = 255,

// -- Texture Types --

// NOTE: These types were taken from Sonic 4 Episode 1 for Windows Phone 7,
// but they do NOT appear to be used by ANY known NN games correctly!

// PS2 NN texture lists that use SVR textures have
// their type set to 0 (GVR), for example.

// Please do NOT rely on these values!!!

NND_TEXFTYPE_GVRTEX = 0,
NND_TEXFTYPE_SVRTEX = 1,
NND_TEXFTYPE_XVRTEX = 2,

// -- Flags --

// The [FileName] field should be ignored.
NND_TEXFTYPE_NO_FILENAME = 256,

// The [MinFilter] and [MagFilter] fields
// should be ignored; use a default instead.
NND_TEXFTYPE_NO_FILTER = 512,

// The [GlobalIndex] field is used (default is to ignore it).
NND_TEXFTYPE_LISTGLBIDX = 1024,

// The [Bank] field is used (default is to ignore it).
NND_TEXFTYPE_LISTBANK = 2048
};
</syntaxhighlight>

== NNF_TEXFILE_MINFILTER ==
All possible texture minification filters.<syntaxhighlight lang="cpp">
enum NNF_TEXFILE_MINFILTER : uint16_t
{
// Nearest minification filtering.
NND_MIN_NEAREST = 0,

// Linear minification filtering.
NND_MIN_LINEAR = 1,

NND_MIN_NEAREST_MIPMAP_NEAREST = 2,
NND_MIN_NEAREST_MIPMAP_LINEAR = 3,
NND_MIN_LINEAR_MIPMAP_NEAREST = 4,
NND_MIN_LINEAR_MIPMAP_LINEAR = 5,
NND_MIN_ANISOTROPIC = 6,
NND_MIN_ANISOTROPIC2 = 6,
NND_MIN_ANISOTROPIC_MIPMAP_NEAREST = 7,
NND_MIN_ANISOTROPIC2_MIPMAP_NEAREST = 7,
NND_MIN_ANISOTROPIC_MIPMAP_LINEAR = 8,
NND_MIN_ANISOTROPIC2_MIPMAP_LINEAR = 8,
NND_MIN_ANISOTROPIC4 = 9,
NND_MIN_ANISOTROPIC4_MIPMAP_NEAREST = 10,
NND_MIN_ANISOTROPIC4_MIPMAP_LINEAR = 11,
NND_MIN_ANISOTROPIC8 = 12,
NND_MIN_ANISOTROPIC8_MIPMAP_NEAREST = 13,
NND_MIN_ANISOTROPIC8_MIPMAP_LINEAR = 14
};
</syntaxhighlight>

== NNF_TEXFILE_MAGFILTER ==
All possible texture magnification filters.<syntaxhighlight lang="cpp">
enum NNF_TEXFILE_MAGFILTER : uint16_t
{
// Nearest magnification filtering.
NND_MAG_NEAREST = 0,

// Linear magnification filtering.
NND_MAG_LINEAR = 1,

// Anisotropic magnification filtering.
NND_MAG_ANISOTROPIC = 2
};
</syntaxhighlight>

== NNS_TEXFILE ==
A texture file entry.<syntaxhighlight lang="cpp">
struct NNS_TEXFILE
{
// Types and flags.
NNF_TEXFILETYPE fType;

// The name of the file this texture is stored in, or NULL if
// this texture's data is embedded within this file. This value
// should be ignored if NND_TEXFTYPE_NO_FILENAME is set in [fType].
char* Filename;

// The minification filter to use on the texture. This value
// should be ignored if NND_TEXFTYPE_NO_FILTER is set in [fType].
NNF_TEXFILE_MINFILTER MinFilter;

// The magnification filter to use on the texture. This value
// should be ignored if NND_TEXFTYPE_NO_FILTER is set in [fType].
NNF_TEXFILE_MAGFILTER MagFilter;

// Unknown. Maybe some games have a global texture array, and
// this is the index into that array to place this texture into?
// This value should always be ignored *unless* NND_TEXFTYPE_LISTGLBIDX
// is set in [fType].
uint32_t GlobalIndex;

// Unknown. Maybe some games group textures into banks?
// This value should always be ignored *unless* NND_TEXFTYPE_LISTBANK
// is set in [fType].
uint32_t Bank;
};

// Macros used by Text-Form files:
#define TEXFILE(filename, filter) { 0, filename, filter, 0, 0 }
#define TF_FILENAME(filename) (filename)
#define TF_FILTER(minFilter, magFilter) (minFilter), (magFilter)
</syntaxhighlight>

NN Chunk Format - TEXLIST - Revision history