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freetype2
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Code Issues 4 Releases Wiki Activity

[truetype] Improve comments.

This commit is contained in:
Werner Lemberg 2012-02-29 13:59:49 +01:00
parent b25265c5e4
commit d74285d1dc
1 changed files with 12 additions and 12 deletions
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24
src/truetype/ttinterp.c
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@ -5059,8 +5059,8 @@
/* Opcode range: 0x46-0x47 */
/* Stack: uint32 --> f26.6 */
/* */
/* BULLSHIT: Measures from the original glyph must be taken along the */
/* dual projection vector! */
/* XXX: UNDOCUMENTED: Measures from the original glyph must be taken */
/* along the dual projection vector! */
/* */
static void
Ins_GC( INS_ARG )
@ -5132,14 +5132,14 @@
/* Opcode range: 0x49-0x4A */
/* Stack: uint32 uint32 --> f26.6 */
/* */
/* BULLSHIT: Measure taken in the original glyph must be along the dual */
/* projection vector. */
/* XXX: UNDOCUMENTED: Measure taken in the original glyph must be along */
/* the dual projection vector. */
/* */
/* Second BULLSHIT: Flag attributes are inverted! */
/* 0 => measure distance in original outline */
/* 1 => measure distance in grid-fitted outline */
/* XXX: UNDOCUMENTED: Flag attributes are inverted! */
/* 0 => measure distance in original outline */
/* 1 => measure distance in grid-fitted outline */
/* */
/* Third one: `zp0 - zp1', and not `zp2 - zp1! */
/* XXX: UNDOCUMENTED: `zp0 - zp1', and not `zp2 - zp1! */
/* */
static void
Ins_MD( INS_ARG )
@ -5847,10 +5847,10 @@
if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) )
return;
/* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */
/* Twilight zone has no contours, so use `n_points'. */
/* Normal zone's `n_points' includes phantoms, so must */
/* use end of last contour. */
/* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */
/* Twilight zone has no real contours, so use `n_points'. */
/* Normal zone's `n_points' includes phantoms, so must */
/* use end of last contour. */
if ( CUR.GS.gep2 == 0 && CUR.zp2.n_points > 0 )
last_point = (FT_UShort)( CUR.zp2.n_points - 1 );
else if ( CUR.GS.gep2 == 1 && CUR.zp2.n_contours > 0 )