Difference between revisions of "Sims 3:0x01D0E723"
From SimsWiki
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DWORD Version // 00000002 | DWORD Version // 00000002 | ||
DWORD Stride // Vertex data length (Bytes per vertex) | DWORD Stride // Vertex data length (Bytes per vertex) | ||
| − | DWORD | + | DWORD Count |
DWORD IsExtendedFormat// boolean, always false but were it true the byte fields ahead would be DWORDs | DWORD IsExtendedFormat// boolean, always false but were it true the byte fields ahead would be DWORDs | ||
| − | + | --repetition Count packed [http://msdn.microsoft.com/en-us/library/bb172630(VS.85).aspx D3DVERTEXELEMENT]: | |
| − | + | BYTE [[#Element_Usages|Usage]] | |
| − | + | BYTE UsageIndex //some elements can appear more than once, each time the index increases | |
| − | + | BYTE [[#Element_Formats|Format]] | |
| − | + | BYTE Offset // Offset into the vertex declaration for the data | |
==Element Usages== | ==Element Usages== | ||
Revision as of 10:21, 16 January 2011
| Modding Reference by Category | |
|---|---|
|
Sims 3 :DBPF | File Types | RCOL(Scene) | Catalog Resource | String Table | Key Table | TS3 Programmer's Reference |
| Vertex Format - VRTF | ||
|---|---|---|
| TypeID: | 0x01D0E723 | |
| Game Version: | The Sims 3 | |
Format
This is a Sims 3:RCOL chunk found embedded in MODL and MLOD resources.
DWORD Tag // 'VRTF' DWORD Version // 00000002 DWORD Stride // Vertex data length (Bytes per vertex) DWORD Count DWORD IsExtendedFormat// boolean, always false but were it true the byte fields ahead would be DWORDs --repetition Count packed D3DVERTEXELEMENT: BYTE Usage BYTE UsageIndex //some elements can appear more than once, each time the index increases BYTE Format BYTE Offset // Offset into the vertex declaration for the data
Element Usages
Usages, and the formats they are usually paired with.
| Id | Type | Element Formats |
|---|---|---|
| 0x00 | Position | Short4, Float3 |
| 0x01 | Normal | ColorUByte4 |
| 0x02 | UV | Short2, Short4, Float2, Float4 |
| 0x03 | BlendIndex | UByte4 |
| 0x04 | BlendWeight | ColorUByte4 |
| 0x05 | Tangent | ColorUByte4 |
| 0x06 | Color | ColorUByte4 |
Element Formats
List of formats, and how to read them
| Id | Type | |
|---|---|---|
| 0x00 | Float | uncompressed float |
| 0x01 | Float2 | 2 uncompressed floats |
| 0x02 | Float3 | 3 uncompressed floats |
| 0x03 | Float4 | 4 uncompressed floats |
| 0x04 | UByte4 | 4 uncompressed bytes |
| 0x05 | ColorUByte4 | 3 floats in 4 bytes. Order is little-endian, use the low order byte (4th) as an unsigned scaler value. For each remaining signed byte, if negative, add it, if positive, subtract it, then multiple the result by 1/scaler, or by 1/127 if scaler is 0 |
| 0x06 | Short2 | 2 floats in two words. Multiply the signed values by 1/32767 |
| 0x07 | Short4 | 3 floats in 4 words. The fourth word is an unsigned scaler, multiply each signed word by 1/scaler (or use 65535 if zero) |
| 0x08 | UByte4N | |
| 0x09 | Short2N | |
| 0x0A | Short4N | |
| 0x0B | UShort2N | |
| 0x0C | UShort4N | |
| 0x0D | Dec3N | |
| 0x0E | UDec3N | |
| 0x0F | Float16_2 | |
| 0x10 | Float16_4 |
Based on contributions from delphy, karybdis and atavera
| Modding Reference by Category | |
|---|---|
|
Sims 3 :DBPF | File Types | RCOL(Scene) | Catalog Resource | String Table | Key Table | TS3 Programmer's Reference |
