typedef DgError (

DgGlyphTone_RenderCanonicalMarkType

) (

DgContext *context,
DgGlyphTone_Mark_Ptr mark,
DgInt32 cellSize,
DgFloat32 angle,
DgInt32 lenWeights,
DgFloat32 weights [ ],
DgGlyph *zero,
DgGlyph *one

);

Summary

Type definition of a function that renders canonical glyph marks. Glyph marks are rendered in an array, for a given cell size, angle and weight.

Parameters

context		Specify context
mark		Pointer to the glyphtone object
cellSize		The size of the cell
angle		The angle of the mark. Valid range is [0, 180]
numMarks		Specify the number of marks to be rendered
weights		Specify the weight of the marks in intensity percentage. In other words, the coverage percentage of the mark within a cell.

Output Parameters

zere		Output buffer for zero mark
one		Output buffer for one mark

Return Value

• DG_OK on success.
• DG_ERR_BAD_PARAM on bad parameters.
• Otherwise, implementation dependent.

References

DgGlyphTone_Mark