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[tools] Update BBox testing tool. 

* src/tools/test_bbox.c: Add another cubic outline with exact BBox.
(REPEAT): Increase the number of benchmarking cycles.
(profile_outline): Tweak output formatting.
This commit is contained in:
Alexei Podtelezhnikov 2013-02-18 20:41:56 -05:00
parent bcca86af30
commit 0e536676ba
2 changed files with 39 additions and 3 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2013-02-18 Alexei Podtelezhnikov <apodtele@gmail.com>
[tools] Update BBox testing tool.
* src/tools/test_bbox.c: Add another cubic outline with exact BBox.
(REPEAT): Increase the number of benchmarking cycles.
(profile_outline): Tweak output formatting.
2013-02-02 Werner Lemberg <wl@gnu.org> 2013-02-02 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #38235. Fix Savannah bug #38235.

34
src/tools/test_bbox.c
View File

@ -88,6 +88,26 @@
}; };
/* dummy outline #3 with bbox of [0 100 128 128] precisely */
static FT_Vector dummy_vec_3[4] =
{
XVEC( 100.0, 127.0 ),
XVEC( 200.0, 127.0 ),
XVEC( 0.0, 136.0 ),
XVEC( 0.0, 100.0 )
};
static FT_Outline dummy_outline_3 =
{
1,
4,
dummy_vec_3,
dummy_tag_1,
dummy_contour_1,
0
};
static void static void
dump_outline( FT_Outline* outline ) dump_outline( FT_Outline* outline )
{ {
@ -125,12 +145,14 @@
FT_Outline_Get_CBox( outline, &bbox ); FT_Outline_Get_CBox( outline, &bbox );
time0 = get_time() - time0; time0 = get_time() - time0;
printf( "time = %5.2f cbox = [%.2f %.2f %.2f %.2f]\n", printf( "time = %6.3f cbox = [%8.4f %8.4f %8.4f %8.4f]\n",
((double)time0/10000.0), ((double)time0/10000.0),
XVAL( bbox.xMin ), XVAL( bbox.xMin ),
XVAL( bbox.yMin ), XVAL( bbox.yMin ),
XVAL( bbox.xMax ), XVAL( bbox.xMax ),
XVAL( bbox.yMax ) ); XVAL( bbox.yMax ) );
printf( "cbox_hex = [%08X %08X %08X %08X]\n",
bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax );
time0 = get_time(); time0 = get_time();
@ -138,15 +160,17 @@
FT_Outline_Get_BBox( outline, &bbox ); FT_Outline_Get_BBox( outline, &bbox );
time0 = get_time() - time0; time0 = get_time() - time0;
printf( "time = %5.2f bbox = [%.2f %.2f %.2f %.2f]\n", printf( "time = %6.3f bbox = [%8.4f %8.4f %8.4f %8.4f]\n",
((double)time0/10000.0), ((double)time0/10000.0),
XVAL( bbox.xMin ), XVAL( bbox.xMin ),
XVAL( bbox.yMin ), XVAL( bbox.yMin ),
XVAL( bbox.xMax ), XVAL( bbox.xMax ),
XVAL( bbox.yMax ) ); XVAL( bbox.yMax ) );
printf( "bbox_hex = [%08X %08X %08X %08X]\n",
bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax );
} }
#define REPEAT 100000L #define REPEAT 1000000L
int main( int argc, char** argv ) int main( int argc, char** argv )
{ {
@ -155,6 +179,10 @@
printf( "outline #2\n" ); printf( "outline #2\n" );
profile_outline( &dummy_outline_2, REPEAT ); profile_outline( &dummy_outline_2, REPEAT );
printf( "outline #3\n" );
profile_outline( &dummy_outline_3, REPEAT );
return 0; return 0;
} }