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Misc documentation/LCD-related updates

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3844 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2011-08-05 02:31:59 +00:00
parent be7cd049c4
commit 4f7b1c1496
6 changed files with 128 additions and 67 deletions
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graphics/nxglib/nxglib_splitline.c
+1 -1
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@@ -226,7 +226,7 @@ int nxgl_splitline(FAR struct nxgl_vector_s *vector,
*/
angle = b16atan2(itob16(iheight), itob16(iwidth));
triheight = b16toi(linewidth * b16cos(angle));
triheight = b16toi(linewidth * b16cos(angle) + b16HALF);
halfheight = (triheight >> 1);
/* If the sine of the angle is tiny (i.e., the line is nearly horizontal),