bugThe FreeType Project - Bugs: bug #39286, subpixel rendering doesn't work

 
 

bug #39286: subpixel rendering doesn't work

Submitted by:  tengfei <newltf>
Submitted on:  Wed 19 Jun 2013 01:17:27 PM UTC  
 
Severity: 3 - NormalItem Group: Incorrect behaviour
Status: InvalidPrivacy: Public
Assigned to: Werner LEMBERG <wl>Open/Closed: Closed
Planned Release: None

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Wed 19 Jun 2013 01:22:03 PM UTC, comment #1:

Please don't abuse the bug tracker for user questions. I ask you to contact the -unavailable- mailing list instead, providing a minimum and compilable example which works on the console (i.e., you should write the graphics into a buffer if necessary), exhibiting your problem.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Wed 19 Jun 2013 01:17:27 PM UTC, original submission:

I enable cleartype by uncomment macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING and write follow :

FT_Load_Glyph(Face, glyph.FtIndex, FT_LOAD_TARGET_LCD);
FT_Render_Glyph(Face->glyph, FT_RENDER_MODE_LCD);

the font become very large that is descriped by the comment “For example, using FT_RENDER_MODE_LCD when calling */
/* FT_Render_Glyph still generates a bitmap that is 3 times wider than */
/* the original size in case this macro isn't defined;”

what is the problem?

tengfei <newltf>

 

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Carbon-Copy List
  • -unavailable- added by wl (Posted a comment)
  • -unavailable- added by newltf
  • -unavailable- added by newltf (Submitted the item)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 19 Jun 2013 01:22:03 PM UTCwlStatusNone=>Invalid
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
    Wed 19 Jun 2013 01:18:04 PM UTCnewltfCarbon-Copy-=>Added -unavailable-

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