1 #include "benchmark/benchmark.h"
2
3 #include "hb.h"
4
shape(benchmark::State & state,const char * text_path,hb_direction_t direction,hb_script_t script,const char * font_path)5 static void shape (benchmark::State &state, const char *text_path,
6 hb_direction_t direction, hb_script_t script,
7 const char *font_path)
8 {
9 hb_font_t *font;
10 {
11 hb_blob_t *blob = hb_blob_create_from_file (font_path);
12 assert (hb_blob_get_length (blob));
13 hb_face_t *face = hb_face_create (blob, 0);
14 hb_blob_destroy (blob);
15 font = hb_font_create (face);
16 hb_face_destroy (face);
17 }
18
19 hb_blob_t *text_blob = hb_blob_create_from_file (text_path);
20 unsigned text_length;
21 const char *text = hb_blob_get_data (text_blob, &text_length);
22 assert (text_length);
23
24 hb_buffer_t *buf = hb_buffer_create ();
25 for (auto _ : state)
26 {
27 hb_buffer_add_utf8 (buf, text, text_length, 0, -1);
28 hb_buffer_set_direction (buf, direction);
29 hb_buffer_set_script (buf, script);
30 hb_shape (font, buf, nullptr, 0);
31 hb_buffer_clear_contents (buf);
32 }
33 hb_buffer_destroy (buf);
34
35 hb_blob_destroy (text_blob);
36 hb_font_destroy (font);
37 }
38
39 BENCHMARK_CAPTURE (shape, fa-thelittleprince.txt - Amiri,
40 "perf/texts/fa-thelittleprince.txt",
41 HB_DIRECTION_RTL, HB_SCRIPT_ARABIC,
42 "perf/fonts/Amiri-Regular.ttf");
43 BENCHMARK_CAPTURE (shape, fa-thelittleprince.txt - NotoNastaliqUrdu,
44 "perf/texts/fa-thelittleprince.txt",
45 HB_DIRECTION_RTL, HB_SCRIPT_ARABIC,
46 "perf/fonts/NotoNastaliqUrdu-Regular.ttf");
47
48 BENCHMARK_CAPTURE (shape, fa-monologue.txt - Amiri,
49 "perf/texts/fa-monologue.txt",
50 HB_DIRECTION_RTL, HB_SCRIPT_ARABIC,
51 "perf/fonts/Amiri-Regular.ttf");
52 BENCHMARK_CAPTURE (shape, fa-monologue.txt - NotoNastaliqUrdu,
53 "perf/texts/fa-monologue.txt",
54 HB_DIRECTION_RTL, HB_SCRIPT_ARABIC,
55 "perf/fonts/NotoNastaliqUrdu-Regular.ttf");
56
57 BENCHMARK_CAPTURE (shape, en-thelittleprince.txt - Roboto,
58 "perf/texts/en-thelittleprince.txt",
59 HB_DIRECTION_LTR, HB_SCRIPT_LATIN,
60 "perf/fonts/Roboto-Regular.ttf");
61
62 BENCHMARK_CAPTURE (shape, en-words.txt - Roboto,
63 "perf/texts/en-words.txt",
64 HB_DIRECTION_LTR, HB_SCRIPT_LATIN,
65 "perf/fonts/Roboto-Regular.ttf");
66