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| author | Alexei Podtelezhnikov <apodtele@gmail.com> | 2020-09-08 22:20:11 -0400 |
|---|---|---|
| committer | Alexei Podtelezhnikov <apodtele@gmail.com> | 2020-09-08 22:20:11 -0400 |
| commit | 3594eaee595f174fc6d9f39f55e9918aa4eaa9e7 (patch) | |
| tree | 4b750da7ce2246e086a48dc256828cda825f81fb | |
| parent | fa82803f46aa27e5f173d35a3e2bffcd67dc2e5a (diff) | |
| download | freetype2-3594eaee595f174fc6d9f39f55e9918aa4eaa9e7.tar.gz | |
[raster] Improve tracing.
| -rw-r--r-- | src/raster/ftraster.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c index 9dd55cbe0..7ef171979 100644 --- a/src/raster/ftraster.c +++ b/src/raster/ftraster.c @@ -2241,11 +2241,10 @@ /* in high-precision mode, we need 12 digits after the comma to */ /* represent multiples of 1/(1<<12) = 1/4096 */ - FT_TRACE7(( " y=%d x=[%.12f;%.12f], drop-out=%d", + FT_TRACE7(( " y=%d x=[% .12f;% .12f]", y, x1 / (double)ras.precision, - x2 / (double)ras.precision, - dropOutControl )); + x2 / (double)ras.precision )); /* Drop-out control */ @@ -2315,7 +2314,7 @@ Short c1, f1; - FT_TRACE7(( " y=%d x=[%.12f;%.12f]", + FT_TRACE7(( " y=%d x=[% .12f;% .12f]", y, x1 / (double)ras.precision, x2 / (double)ras.precision )); @@ -2352,8 +2351,6 @@ Int dropOutControl = left->flags & 7; - FT_TRACE7(( ", drop-out=%d", dropOutControl )); - if ( e1 == e2 + ras.precision ) { switch ( dropOutControl ) @@ -2447,7 +2444,7 @@ if ( e1 >= 0 && e1 < ras.bWidth ) { - FT_TRACE7(( " -> x=%ld (drop-out)", e1 )); + FT_TRACE7(( " -> x=%ld", e1 )); c1 = (Short)( e1 >> 3 ); f1 = (Short)( e1 & 7 ); @@ -2456,7 +2453,7 @@ } Exit: - FT_TRACE7(( "\n" )); + FT_TRACE7(( " dropout=%d\n", left->flags & 7 )); } @@ -2503,7 +2500,7 @@ Long e1, e2; - FT_TRACE7(( " x=%d y=[%.12f;%.12f]", + FT_TRACE7(( " x=%d y=[% .12f;% .12f]", y, x1 / (double)ras.precision, x2 / (double)ras.precision )); @@ -2521,11 +2518,12 @@ PByte bits; - FT_TRACE7(( " -> y=%ld (drop-out)", e1 )); - bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.target.pitch; f1 = (Byte)( 0x80 >> ( y & 7 ) ); + FT_TRACE7(( bits[0] & f1 ? " redundant" + : " -> y=%ld", e1 )); + bits[0] |= f1; } } @@ -2547,7 +2545,7 @@ Byte f1; - FT_TRACE7(( " x=%d y=[%.12f;%.12f]", + FT_TRACE7(( " x=%d y=[% .12f;% .12f]", y, x1 / (double)ras.precision, x2 / (double)ras.precision )); @@ -2573,8 +2571,6 @@ Int dropOutControl = left->flags & 7; - FT_TRACE7(( ", dropout=%d", dropOutControl )); - if ( e1 == e2 + ras.precision ) { switch ( dropOutControl ) @@ -2644,7 +2640,7 @@ if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) { - FT_TRACE7(( " -> y=%ld (drop-out)", e1 )); + FT_TRACE7(( " -> y=%ld", e1 )); bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.target.pitch; f1 = (Byte)( 0x80 >> ( y & 7 ) ); @@ -2653,7 +2649,7 @@ } Exit: - FT_TRACE7(( "\n" )); + FT_TRACE7(( " dropout=%d\n", left->flags & 7 )); } |