Attributes of output primitives( curve attributes & area fill attributes)
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Curve attributes and area fill attributes in output primitives can be customized. Areas can be filled with solid colors or patterns, with options to choose specific colors and patterns. There are three basic area fill styles - hollow with a color border, filled with a solid color, or filled with a specified pattern. The fill style is selected using the setInteriorStyle function, which can set the style to hollow, solid, or pattern. Hatching patterns can also be used to fill areas.
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Attributes of output primitives( curve attributes & area fill attributes)
- 1. Attributes of output primitives Curve Attributes Area fill Attributes
- 5. Area – Fill Attributes Options for filling a defined region include a choice between a solid color or a patterned fill and choices for the particular colors and patterns. Fill Styles: Area are displayed with three basic fill styles: hollow with a color border , filled with a solid color, or filled with a specified pattern or design. A basic fill style is selected in a PHIGS program with the function setInteriorStyle (fs) Values for the fill-style parameter fs include hollow, solid, and pattern.
- 7. Another value for fill style is hatch which is used to fill an area with selected hatching patterns- parallel lines or crossed lines. Hollow areas are displayed using only the boundary outline, with the interior color the same as the background color. A solid fill is displayed in a single color up to and including the borders of the region. setInteriorColourIndex (fc) Where fill – color parameter fc is set to the desired color code.
- 9. Pattern Fill