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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-06-28 23:45:11 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-06-28 23:45:11 +0000 |
commit | cdf6e0151411d887fef61245cb303ef190b29335 (patch) | |
tree | 678c2212e125e66e0a868773e2b4ec460794da4e /lib/libppmd.c | |
parent | de1311e820dc892f1a3c5c9ae70dbc56868030d8 (diff) | |
download | netpbm-mirror-cdf6e0151411d887fef61245cb303ef190b29335.tar.gz netpbm-mirror-cdf6e0151411d887fef61245cb303ef190b29335.tar.xz netpbm-mirror-cdf6e0151411d887fef61245cb303ef190b29335.zip |
Promote Advanced to Stable
git-svn-id: http://svn.code.sf.net/p/netpbm/code/stable@3641 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'lib/libppmd.c')
-rw-r--r-- | lib/libppmd.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/libppmd.c b/lib/libppmd.c index 262679ec..a94ff107 100644 --- a/lib/libppmd.c +++ b/lib/libppmd.c @@ -850,7 +850,7 @@ ppmd_spline4p(pixel ** const pixels, /*---------------------------------------------------------------------------- Draw a cubic spline from 'endPt0' to 'endPt1', using 'ctlPt0' and 'ctlPt1' as control points in the classic way: a line through - 'endPt0' and 'ctlPt0' is tangent to the curve at 'entPt0' and the + 'endPt0' and 'ctlPt0' is tangent to the curve at 'endPt0' and the length of that line controls "enthusiasm," whatever that is. Same for 'endPt1' and 'ctlPt1'. -----------------------------------------------------------------------------*/ @@ -981,7 +981,7 @@ typedef struct fillobj { /* The only reason we have a struct fillState separate from struct fillobj is that the drawproc interface is defined to - have drawing not modify the fillobj, i.e. it passed + have drawing not modify the fillobj, i.e. it passes const fillobj * to the drawing program. */ struct fillState * stateP; @@ -1116,14 +1116,13 @@ continueSegment(struct fillState * const stateP, - /* ppmd_fill_drawprocp() is a drawproc that turns an outline drawing function into a filled shape function. This is a somewhat off-label application of a drawproc: A drawproc is intended just to draw a point. So e.g. you might draw a circle with a fat brush by calling ppmd_circle with a drawproc that draws a point as a 10-pixel disk. - But ppmd_fill_drawproc() just draws a point the trivial way: as one pixel. + But ppmd_fill_drawprocp() just draws a point the trivial way: as one pixel. However, it tracks every point that is drawn in a form that a subsequent ppmd_fill() call can use to to fill in the shape drawn, assuming it turns out to be a closed shape. |