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[test/hb-shape-threads] Share font amongst threads

This commit is contained in:
Behdad Esfahbod 2022-05-30 05:21:55 -06:00
parent 18b0bd0f5f
commit 4e59900ff5
1 changed files with 35 additions and 35 deletions
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70
test/threads/hb-shape-threads.cc
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@ -69,9 +69,8 @@ static bool ready = false;
static unsigned num_repetitions = 1;
static unsigned num_threads = 3;
static void shape (bool is_var,
backend_t backend,
const test_input_t &input)
static void shape (const test_input_t &input,
hb_font_t *font)
{
// Wait till all threads are ready.
{
@ -79,35 +78,6 @@ static void shape (bool is_var,
cv.wait(lk, [] {return ready;});
}
hb_font_t *font;
{
hb_blob_t *blob = hb_blob_create_from_file_or_fail (input.font_path);
assert (blob);
hb_face_t *face = hb_face_create (blob, 0);
hb_blob_destroy (blob);
font = hb_font_create (face);
hb_face_destroy (face);
}
if (is_var)
{
hb_variation_t wght = {HB_TAG ('w','g','h','t'), 500};
hb_font_set_variations (font, &wght, 1);
}
switch (backend)
{
case HARFBUZZ:
hb_ot_font_set_funcs (font);
break;
case FREETYPE:
#ifdef HAVE_FREETYPE
hb_ft_font_set_funcs (font);
#endif
break;
}
const char *lang_str = strrchr (input.text_path, '/');
lang_str = lang_str ? lang_str + 1 : input.text_path;
hb_language_t language = hb_language_from_string (lang_str, -1);
@ -141,7 +111,6 @@ static void shape (bool is_var,
hb_buffer_destroy (buf);
hb_blob_destroy (text_blob);
hb_font_destroy (font);
}
static void test_backend (backend_t backend,
@ -149,7 +118,7 @@ static void test_backend (backend_t backend,
bool variable,
const test_input_t &test_input)
{
char name[1024] = "BM_Shape";
char name[1024] = "shape";
const char *p;
strcat (name, "/");
p = strrchr (test_input.text_path, '/');
@ -163,9 +132,38 @@ static void test_backend (backend_t backend,
printf ("Testing %s\n", name);
hb_font_t *font;
{
hb_blob_t *blob = hb_blob_create_from_file_or_fail (test_input.font_path);
assert (blob);
hb_face_t *face = hb_face_create (blob, 0);
hb_blob_destroy (blob);
font = hb_font_create (face);
hb_face_destroy (face);
}
if (variable)
{
hb_variation_t wght = {HB_TAG ('w','g','h','t'), 500};
hb_font_set_variations (font, &wght, 1);
}
switch (backend)
{
case HARFBUZZ:
hb_ot_font_set_funcs (font);
break;
case FREETYPE:
#ifdef HAVE_FREETYPE
hb_ft_font_set_funcs (font);
#endif
break;
}
std::vector<std::thread> threads;
for (unsigned i = 0; i < num_threads; i++)
threads.push_back (std::thread (shape, variable, backend, test_input));
threads.push_back (std::thread (shape, test_input, font));
{
std::unique_lock<std::mutex> lk (cv_m);
@ -175,6 +173,8 @@ static void test_backend (backend_t backend,
for (unsigned i = 0; i < num_threads; i++)
threads[i].join ();
hb_font_destroy (font);
}
int main(int argc, char** argv)