Documentation: Difference between revisions
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| [[Normal mapping]] | | [[Normal mapping]] | ||
| How normal mapping works | | How normal mapping works. | ||
|- | |- | ||
| [[Vertex Colors]] | | [[Vertex Colors]] | ||
| How vertex colors work | | How vertex colors work. | ||
|- | |- | ||
| [[Mesh Layers]] | | [[Mesh Layers]] | ||
| Model mesh layers | | Model mesh layers. | ||
|- | |- | ||
| [[Opacity]] | | [[Opacity]] | ||
| The concept of opacity explained | | The concept of opacity explained. | ||
|- | |- | ||
| [[Texture Blending]] | | [[Texture Blending]] | ||
| The different ways to blend textures | | The different ways to blend textures. | ||
|- | |- | ||
! | ! | ||
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|[[Hedgehog Engine Rendering|Hedgehog Engine]] | |[[Hedgehog Engine Rendering|Hedgehog Engine]] | ||
|Engine first used in Sonic Unleashed | |Engine first used in Sonic Unleashed. | ||
|- | |- | ||
|[[Hedgehog Engine 2 Rendering|Hedgehog Engine 2]] | |[[Hedgehog Engine 2 Rendering|Hedgehog Engine 2]] | ||
|Engine first used in Sonic Forces | |Engine first used in Sonic Forces. | ||
|} | |} | ||
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|[[SCA Parameters]] | |[[SCA Parameters]] | ||
|Model and material parameters stored in SCA file headers | |Model and material parameters stored in SCA file headers. | ||
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|[[Shader Features]] | |[[Shader Features]] | ||
|Hedgehog Engine 1 shader features | |Hedgehog Engine 1 shader features. | ||
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|} | |} | ||
== | == Placement == | ||
{| class="wikitable" | {| class="wikitable" | ||
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|[[PXD|PXD Animation]] | |[[PXD|PXD Animation]] | ||
|Skeleton and skeletal animation format in Hedgehog Engine 2 | |Skeleton and skeletal animation format in Hedgehog Engine 2 games. | ||
|<span style="text-align: center"> | |<span style="text-align: center"> | ||
<p><code>.anm.pxd</code></p> | <p><code>.anm.pxd</code></p> | ||
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|[[PBA|PBA Skeleton]] | |[[PBA|PBA Skeleton]] | ||
|Physics Based Animation Skeleton for Hedgehog Engine 2 | |Physics Based Animation Skeleton for Hedgehog Engine 2 games. | ||
|<code>.pba</code> | |<code>.pba</code> | ||
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|} | |} | ||
Latest revision as of 21:20, 1 May 2026
This section lists documentation pages for resources you'll find in Sonic games. You'll find information about certain file formats and other general game resources.
Rendering
| Name | Info |
|---|---|
| Normal mapping | How normal mapping works. |
| Vertex Colors | How vertex colors work. |
| Mesh Layers | Model mesh layers. |
| Opacity | The concept of opacity explained. |
| Texture Blending | The different ways to blend textures. |
| Hedgehog Engine | Engine first used in Sonic Unleashed. |
| Hedgehog Engine 2 | Engine first used in Sonic Forces. |
Models
| Name | Info | Extension | Tools |
|---|---|---|---|
| SCA Parameters | Model and material parameters stored in SCA file headers. |
Shaders
| Name | Info | Extension | Tools |
|---|---|---|---|
| Shader Features | Hedgehog Engine 1 shader features. |
Placement
| Name | Description | Extension | Tools |
|---|---|---|---|
| HSON (Hedgehog Set Object Notation) | Universal object placement representation format. | .hson
|
User Interface
| Name | Description | Extension | Tools |
|---|---|---|---|
| NCP (Ninja CellSpriteDraw Project) | Describes a user interface in most Hedgehog Engine games. |
|
Archives
| Name | Description | Extension | Tools |
|---|---|---|---|
| Binary Resource | Generic container format used for storing chunks of binary data. | ||
| NN Chunk | Generic container format used for storing SEGA NN binary data. | ||
| U8 Archive | Hierarchical archive format. | .arc
|
Animation
| Name | Description | Extension | Tools |
|---|---|---|---|
| PXD Animation | Skeleton and skeletal animation format in Hedgehog Engine 2 games. |
|
Frontiers Animation Tools |
| PBA Skeleton | Physics Based Animation Skeleton for Hedgehog Engine 2 games. | .pba
|