[Git][freetype/freetype-demos][master] [ftstring] Reduce floating point use.

[Alexei Podtelezhnikov (@apodtele)]

Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType Demo Programs

Commits:

• d4eb7a9f
  by Alexei Podtelezhnikov at 2023-01-30T17:51:32+00:00

  [ftstring] Reduce floating point use.
  
  * src/ftcommon.c (FTDemo_String_Load): Use signed integers, not doubles.
  * src/ftstring.c (event_angle_change): Minor.

2 changed files:

• src/ftcommon.c
• src/ftstring.c

Changes:

src/ftcommon.c

---

...	...	@@ -1784,9 +1784,7 @@
1784	1784	(FT_Fixed)handle->scaler.width << 10,
1785	1785	-sc->kerning_degree,
1786	1786	&track_kern ) )
1787		- track_kern = (FT_Pos)(
1788		- ( track_kern / 1024.0 * handle->scaler.x_res ) /
1789		- 72.0 );
	1787	+ track_kern = ( track_kern >> 10 ) * (FT_Long)handle->scaler.x_res / 72;
1790	1788	}
1791	1789
1792	1790	for ( prev = handle->string + length, glyph = handle->string, i = 0;

src/ftstring.c

---

...	...	@@ -359,7 +359,7 @@
359	359
360	360	status.sc.matrix = &status.trans_matrix;
361	361
362		- radian = status.angle * 3.14159265 / 180.0;
	362	+ radian = status.angle * ( 3.14159265 / 180.0 );
363	363	cosinus = (FT_Fixed)( cos( radian ) * 65536.0 );
364	364	sinus = (FT_Fixed)( sin( radian ) * 65536.0 );
365	365

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