Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType
Commits:
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c653b8d2
by Alexei Podtelezhnikov at 2021-05-12T16:17:21-04:00
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2d3f5dd2
by Alexei Podtelezhnikov at 2021-05-12T17:24:35-04:00
2 changed files:
Changes:
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-2021-05-07 Alexei Podtelezhnikov <apodtele@gmail.com>
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+2021-05-12 Alexei Podtelezhnikov <apodtele@gmail.com>
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+ * src/smooth/ftgrays.c (FT_MAX_GRAY_SPANS): Increase from 10 to 16.
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+ |
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+ Ten was barely enough for two slanted stems. Sixteen can actually fit
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+ a bit more complicated scanlines.
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+ |
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+2021-05-11 Alexei Podtelezhnikov <apodtele@gmail.com>
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+ |
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+ * src/smooth/ftgrays.c (FT_GRAY_SET): Adjust for better code.
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+ |
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+2021-05-11 Alexei Podtelezhnikov <apodtele@gmail.com>
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| 2 | 13 |
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[smooth] Faster bitmap sweeping.
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| 4 | 15 |
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| ... | ... | @@ -409,22 +409,21 @@ typedef ptrdiff_t FT_PtrDist; |
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/* It is faster to write small spans byte-by-byte than calling */
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/* `memset'. This is mainly due to the cost of the function call. */
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-#define FT_GRAY_SET( d, s, count ) \
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- FT_BEGIN_STMNT \
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- unsigned char* q = d; \
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- unsigned char c = (unsigned char)s; \
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- switch ( count ) \
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- { \
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- case 7: *q++ = c; /* fall through */ \
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- case 6: *q++ = c; /* fall through */ \
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- case 5: *q++ = c; /* fall through */ \
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- case 4: *q++ = c; /* fall through */ \
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- case 3: *q++ = c; /* fall through */ \
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- case 2: *q++ = c; /* fall through */ \
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- case 1: *q = c; /* fall through */ \
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- case 0: break; \
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- default: FT_MEM_SET( d, s, count ); \
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- } \
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+#define FT_GRAY_SET( d, s, count ) \
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+ FT_BEGIN_STMNT \
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+ unsigned char* q = d; \
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+ switch ( count ) \
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+ { \
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+ case 7: *q++ = (unsigned char)s; /* fall through */ \
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+ case 6: *q++ = (unsigned char)s; /* fall through */ \
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+ case 5: *q++ = (unsigned char)s; /* fall through */ \
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+ case 4: *q++ = (unsigned char)s; /* fall through */ \
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+ case 3: *q++ = (unsigned char)s; /* fall through */ \
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+ case 2: *q++ = (unsigned char)s; /* fall through */ \
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+ case 1: *q = (unsigned char)s; /* fall through */ \
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+ case 0: break; \
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+ default: FT_MEM_SET( d, s, count ); \
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+ } \
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FT_END_STMNT
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| ... | ... | @@ -468,7 +467,7 @@ typedef ptrdiff_t FT_PtrDist; |
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#endif
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/* FT_Span buffer size for direct rendering only */
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-#define FT_MAX_GRAY_SPANS 10
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+#define FT_MAX_GRAY_SPANS 16
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#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
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