::
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| interface XParametricPolyPolygon |
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|
| Methods' Summary |
| getOutline |
Query the polygonal outline at the specified value. The
returned outline must be clipped to the [0,1]x[0,1]
rectangle.
|
| getColor |
Query the color value for the polygonal area at the specified
parameter value.
|
| getPointColor |
Query the color for a dedicated point in the plane.
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| Methods' Details |
getOutline
- Description
- Query the polygonal outline at the specified value. The
returned outline must be clipped to the [0,1]x[0,1]
rectangle.
- Parameter t
-
Parameter value in the range [0,1]. During painting, this
range is sweeped through starting from 0, therefore the area
covered by the returned XPolyPolygon2D should be monotonically
decreasing with t (unless singularities in e.g. the resulting
gradient are desired).
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|
getColor
sequence< double >
getColor( |
[in] double |
t ); |
- Description
- Query the color value for the polygonal area at the specified
parameter value.
- Parameter t
-
Parameter value in the range [0,1]. During painting, this
range is sweeped through starting from 0.
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|
getPointColor
sequence< double >
getPointColor( |
[in] Point2D |
point ); |
- Description
- Query the color for a dedicated point in the plane.
- Parameter point
-
The permissible parameter range for point is [0,1]x[0,1]
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