# A3DSDKErrorCodes.h

Header file for the error codes module.

> 26.3

As a general rule, every negative value for return codes must be handled as an error, and not simply passed by. When possible, a brief explanation on every case has been provided.

## Index

Preprocessor Definitions

- `A3D_DEFAULT_LAYER`
- `A3D_DEFAULT_TRANSPARENCY`
- `A3D_DEFAULT_LINE_WIDTH`
- `A3D_DEFAULT_COLOR_INDEX`
- `A3D_DEFAULT_PATTERN_INDEX`
- `A3D_DEFAULT_STYLE_INDEX`
- `A3D_DEFAULT_LINEPATTERN_INDEX`
- `A3D_DEFAULT_MATERIAL_INDEX`
- `A3D_DEFAULT_PICTURE_INDEX`
- `A3D_DEFAULT_TEXTURE_DEFINITION_INDEX`
- `A3D_DEFAULT_TEXTURE_APPLICATION_INDEX`
- `A3D_DEFAULT_NO_UNIT`
- `A3D_LOOP_UNKNOWN_OUTER_INDEX`

Enumerations

- `A3DStatus`
- `A3DStatus`
- `A3DStatus`
- `A3DStatus`

Preprocessor Definitions

`A3D_DEFAULT_LAYER`

  Default layer.

`A3D_DEFAULT_TRANSPARENCY`

  Default transparency.

`A3D_DEFAULT_LINE_WIDTH`

  Default line width.

`A3D_DEFAULT_COLOR_INDEX`

  Default color index.

`A3D_DEFAULT_PATTERN_INDEX`

  Default pattern index.

`A3D_DEFAULT_STYLE_INDEX`

  Default style index.

`A3D_DEFAULT_LINEPATTERN_INDEX`

  Default line pattern index.

`A3D_DEFAULT_MATERIAL_INDEX`

  Default material index.

`A3D_DEFAULT_PICTURE_INDEX`

  Default picture index.

`A3D_DEFAULT_TEXTURE_DEFINITION_INDEX`

  Default texture definition index.

`A3D_DEFAULT_TEXTURE_APPLICATION_INDEX`

  Default texture application index.

`A3D_DEFAULT_NO_UNIT`

  Metadata with no unit.

`A3D_LOOP_UNKNOWN_OUTER_INDEX`

  Outer loop is unknown.

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