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[ft] Question about FT_Outline
From: |
Patrick Baggett |
Subject: |
[ft] Question about FT_Outline |
Date: |
Fri, 4 Mar 2011 14:56:59 -0600 |
I've been dealing with a TTF file and trying to draw an outline of a glyph using OpenGL. I'm having a problem with the contours not connecting to themselves (i.e. an "open" shape). I've attached a screenshot of what I am getting. In it, the colored parts are the ends of the contours.
I noticed that the list of points in the outline had something that ended with FT_CURVE_TAG_CONIC followed by another FT_CURVE_TAG_CONIC, no FT_CURVE_TAG_ON to end the sequence.
According the the manual, there is an implicit FT_CURVE_TAG_ON between the two FT_CURVE_TAG_CONIC's by a simple average and the outline code looks decent so far, but without an ending FT_CURVE_TAG_ON, I'm not sure what to do with the last FT_CURVE_TAG_CONIC in the outline. How should I handle this?
Any help or pointers about this issue is appreciated!
Patrick Baggett
oglfont.jpg
Description: JPEG image
- [ft] Question about FT_Outline,
Patrick Baggett <=