:: com :: sun :: star :: graphic ::
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| unpublished |
interface XPrimitive3D |
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- Usage Restrictions
- not published
- Description
- XPrimitive3D interface
This is the basic interface for graphic 3D primitives. They need to be able
- to provide a decomposition consisting of simpler graphic primitives
- to provide a 3D bound rectangle as a 3D range
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| Methods' Summary |
| getDecomposition |
Retrieve decomposed list of simpler primitives
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| getRange |
Retrieve bound rect of primitive
This method calculates the actual bound rect of the area in
world coordinates. Note that for view-dependent primitives,
the necessary pixel adjustments are taken into account. For that reason
the ViewParameters need to be given.
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| Methods' Details |
getDecomposition
- Description
- Retrieve decomposed list of simpler primitives
- Parameter aViewParameters
- 3D View-specific parameter set. The defined but not mandatory
parameters include:
double Time
Defines the point in time for which the geometry is defined. This may
lead to varied results for animated objects. This value is defined in the
range [0.0 .. n[, negative values are not allowed. If not given, a value of
0.0 is implied.
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getRange
- Description
- Retrieve bound rect of primitive
This method calculates the actual bound rect of the area in
world coordinates. Note that for view-dependent primitives,
the necessary pixel adjustments are taken into account. For that reason
the ViewParameters need to be given.
- Parameter aViewParameters
- 3D View-specific parameter set, same as in getDecomposition.
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