Structure to set the tessellation parameters. More...
Detailed Description
Structure to set the tessellation parameters.
- Version
- 3.0
Field Documentation
A3DBool A3DRWParamsTessellationData::m_bAccurateTessellation |
Accurate tessellation. Uses standard parameters. 'false' indicates the tessellation is set for visualization. Setting this value to 'true' will generate tessellation more suited for analysis. Can be used with all TessellationLevelOfDetails.
A3DBool A3DRWParamsTessellationData::m_bDoNotComputeNormalsInAccurateTessellation |
Do not compute surface normals in accurate tessellation.
A3DBool A3DRWParamsTessellationData::m_bKeepUVPoints |
Keep parametric points as texture points.
A3DBool A3DRWParamsTessellationData::m_bUseHeightInsteadOfRatio |
Use m_dMaxChordHeight instead of m_dChordHeightRatio if m_eTessellationLevelOfDetail = kA3DTessLODUserDefined.
A3DDouble A3DRWParamsTessellationData::m_dAngleToleranceDeg |
Specifies the maximum angle between two contiguous segments of wire edges for every face. The value must be from 10 through 40.
A3DDouble A3DRWParamsTessellationData::m_dChordHeightRatio |
Specifies the percentage of bounding box used to compute chord height. Set a value from 50 through 10,000.
A3DDouble A3DRWParamsTessellationData::m_dMaxChordHeight |
Specifies the maximum distance between the original geometric surface specified in the CAD file and the resulting tessellation. Be careful, very small values can generate very large tessellation files.
Conversely, very large values can generate inaccurate tessellation. In such cases, it may be better to use the m_dChordHeightRatio
member to scale this value relative to the object that's being tessellated.
- Note
m_dMaxChordHeight
is ignored ifm_bUseHeightInsteadOfRatio
isn't set to true.
A3DDouble A3DRWParamsTessellationData::m_dMaximalTriangleEdgeLength |
Maximal length of the edges of triangles. Disabled if value is 0. Be careful, a too small value can generate a huge tessellation.
A3DDouble A3DRWParamsTessellationData::m_dMinimalTriangleAngleDeg |
Specifies the angle between two contiguous segments of wire edges for every face. Allowable values range from 10 through 30.
- Deprecated:
- This is a deprecated feature.
A3DETessellationLevelOfDetail A3DRWParamsTessellationData::m_eTessellationLevelOfDetail |
Enum to specify predefined values for some following members.
A3DUns16 A3DRWParamsTessellationData::m_usStructSize |
Reserved; must be initialized by A3D_INITIALIZE_DATA.