HarfBuzz text shaping engine
http://harfbuzz.github.io/
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65 lines
2.0 KiB
65 lines
2.0 KiB
#include "benchmark/benchmark.h" |
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#include "hb.h" |
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static void shape (benchmark::State &state, const char *text_path, |
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hb_direction_t direction, hb_script_t script, |
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const char *font_path) |
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{ |
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hb_font_t *font; |
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{ |
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hb_blob_t *blob = hb_blob_create_from_file (font_path); |
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assert (hb_blob_get_length (blob)); |
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hb_face_t *face = hb_face_create (blob, 0); |
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hb_blob_destroy (blob); |
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font = hb_font_create (face); |
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hb_face_destroy (face); |
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} |
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hb_blob_t *text_blob = hb_blob_create_from_file (text_path); |
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unsigned text_length; |
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const char *text = hb_blob_get_data (text_blob, &text_length); |
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assert (text_length); |
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hb_buffer_t *buf = hb_buffer_create (); |
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for (auto _ : state) |
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{ |
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hb_buffer_add_utf8 (buf, text, text_length, 0, -1); |
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hb_buffer_set_direction (buf, direction); |
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hb_buffer_set_script (buf, script); |
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hb_shape (font, buf, nullptr, 0); |
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hb_buffer_clear_contents (buf); |
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} |
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hb_buffer_destroy (buf); |
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hb_blob_destroy (text_blob); |
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hb_font_destroy (font); |
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} |
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BENCHMARK_CAPTURE (shape, fa-thelittleprince.txt - Amiri, |
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"perf/texts/fa-thelittleprince.txt", |
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HB_DIRECTION_RTL, HB_SCRIPT_ARABIC, |
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"perf/fonts/Amiri-Regular.ttf"); |
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BENCHMARK_CAPTURE (shape, fa-thelittleprince.txt - NotoNastaliqUrdu, |
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"perf/texts/fa-thelittleprince.txt", |
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HB_DIRECTION_RTL, HB_SCRIPT_ARABIC, |
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"perf/fonts/NotoNastaliqUrdu-Regular.ttf"); |
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BENCHMARK_CAPTURE (shape, fa-monologue.txt - Amiri, |
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"perf/texts/fa-monologue.txt", |
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HB_DIRECTION_RTL, HB_SCRIPT_ARABIC, |
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"perf/fonts/Amiri-Regular.ttf"); |
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BENCHMARK_CAPTURE (shape, fa-monologue.txt - NotoNastaliqUrdu, |
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"perf/texts/fa-monologue.txt", |
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HB_DIRECTION_RTL, HB_SCRIPT_ARABIC, |
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"perf/fonts/NotoNastaliqUrdu-Regular.ttf"); |
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BENCHMARK_CAPTURE (shape, en-thelittleprince.txt - Roboto, |
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"perf/texts/en-thelittleprince.txt", |
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HB_DIRECTION_LTR, HB_SCRIPT_LATIN, |
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"perf/fonts/Roboto-Regular.ttf"); |
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BENCHMARK_CAPTURE (shape, en-words.txt - Roboto, |
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"perf/texts/en-words.txt", |
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HB_DIRECTION_LTR, HB_SCRIPT_LATIN, |
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"perf/fonts/Roboto-Regular.ttf");
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