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[raster] Increase the raster pool density.

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This only helps to delay the pool overflow and bisections to larger
sizes and benefits only very intricate glyphs at reasonable sizes.

* src/raster/ftraster.c (TProfile): Use Int instead of Long or PLong
when it is sufficient.
(New_Profile, End_Profuile, Bezier_Up, Sort): Updated accordingly.
This commit is contained in:
Alexei Podtelezhnikov 2023-10-23 22:48:34 -04:00
parent a0e10a87f5
commit 8c5ec8dd63
1 changed files with 16 additions and 16 deletions
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32
src/raster/ftraster.c
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@ -338,9 +338,9 @@
PProfile link; /* link to next profile (various purposes) */
PProfile next; /* next profile in same contour, used */
/* during drop-out control */
PLong offset; /* start of profile's data in render pool */
Long height; /* profile's height in scanlines */
Long start; /* profile's starting scanline */
Int offset; /* bottom or currently scanned array index */
Int height; /* profile's height in scanlines */
Int start; /* profile's starting scanline */
UShort flags; /* Bit 0-2: drop-out mode */
/* Bit 3: profile orientation (up/down) */
/* Bit 4: is top profile? */
@ -667,7 +667,6 @@
}
ras.cProfile->height = 0;
ras.cProfile->offset = ras.top;
}
ras.cProfile->flags = ras.dropOutControl;
@ -722,7 +721,7 @@
End_Profile( RAS_ARGS Bool overshoot )
{
PProfile p = ras.cProfile;
Long h = (Long)( ras.top - p->offset );
Int h = (Int)( ras.top - p->x );
Int bottom, top;
@ -735,7 +734,7 @@
if ( h > 0 )
{
FT_TRACE7(( " ending profile %p, start = %2ld, height = %+3ld\n",
FT_TRACE7(( " ending profile %p, start = %2d, height = %+3d\n",
(void *)p, p->start, p->flags & Flow_Up ? h : -h ));
if ( overshoot )
@ -750,19 +749,20 @@
if ( p->flags & Flow_Up )
{
bottom = (Int)p->start;
top = (Int)( p->start + h - 1 );
bottom = p->start;
top = bottom + h;
p->offset = 0;
}
else
{
bottom = (Int)( p->start - h + 1 );
top = (Int)p->start;
p->start = bottom;
p->offset += h - 1;
top = p->start + 1;
bottom = top - h;
p->start = bottom;
p->offset = h - 1;
}
if ( Insert_Y_Turn( RAS_VARS bottom ) ||
Insert_Y_Turn( RAS_VARS top + 1 ) )
if ( Insert_Y_Turn( RAS_VARS bottom ) ||
Insert_Y_Turn( RAS_VARS top ) )
return FAILURE;
if ( !ras.gProfile )
@ -1181,7 +1181,7 @@
if ( ras.fresh )
{
ras.cProfile->start = TRUNC( e0 );
ras.cProfile->start = (Int)TRUNC( e0 );
ras.fresh = FALSE;
}
@ -2074,7 +2074,7 @@
current = *list;
while ( current )
{
current->X = *current->offset;
current->X = current->x[current->offset];
current->offset += ( current->flags & Flow_Up ) ? 1 : -1;
current->height--;
current = current->link;