DgError DgExport DgFindGlyphInfo (

DgContext *context,
DgImage *image,
DgRect *rect,
DgFloat32 maxAngle,
DgFloat32 *cellSize,
DgFloat32 *angle

);

Summary

Detect the size and skew angle of glyph marks. Operates in a small region of an image.

Parameters

context		specify context
image		specify which image to analyze
rect		specify a region of the image, or NULL for the entire image
maxAngle		specify largest angle, between -PI/4 and PI/4 in radians, to consider.
cellSize		size of a glyph cell, in pixels

Output Parameters

angle

skew angle, in radians

Return Value

DG_OK if successful