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Commit 37445f47 authored by Frediano Ziglio's avatar Frediano Ziglio
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Simplify computation of num_vertical_tiles 

Signed-off-by: Frediano Ziglio's avatarFrediano Ziglio <freddy77@gmail.com>
parent 4d367e33
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Showing with 4 additions and 6 deletions
src/scan.c
View file @ 37445f47
......@@ -322,9 +322,8 @@ static void scanner_periodic(scanner_t *scanner)
int rc;
g_mutex_lock(scanner->session->lock);
num_vertical_tiles = scanner->session->display.fullscreen->h / NUM_SCANLINES;
if (scanner->session->display.fullscreen->h % NUM_SCANLINES)
num_vertical_tiles++;
num_vertical_tiles =
(scanner->session->display.fullscreen->h + NUM_SCANLINES - 1) / NUM_SCANLINES;
int tiles_changed_in_row[num_vertical_tiles];
bool tiles_changed[num_vertical_tiles][NUM_HORIZONTAL_TILES];
......@@ -357,9 +356,8 @@ static void scan_full_screen(scanner_t *scanner)
int rc;
g_mutex_lock(scanner->session->lock);
num_vertical_tiles = scanner->session->display.fullscreen->h / NUM_SCANLINES;
if (scanner->session->display.fullscreen->h % NUM_SCANLINES)
num_vertical_tiles++;
num_vertical_tiles =
(scanner->session->display.fullscreen->h + NUM_SCANLINES - 1) / NUM_SCANLINES;
int tiles_changed_in_row[num_vertical_tiles];
bool tiles_changed[num_vertical_tiles][NUM_HORIZONTAL_TILES];
......
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