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| author | Jens Arnold <amiconn@rockbox.org> | 2008-04-12 09:51:16 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2008-04-12 09:51:16 +0000 |
| commit | fef82552e19efd2f2a7c5918c650bbf39bfd454d (patch) | |
| tree | 2f5676473bfc91b565b5825e053bacc93f8ad607 /apps/plugins/wavview.c | |
| parent | b6213bbf9889134c17065dc257c3cc08c7478490 (diff) | |
| download | rockbox-fef82552e19efd2f2a7c5918c650bbf39bfd454d.tar.gz rockbox-fef82552e19efd2f2a7c5918c650bbf39bfd454d.tar.bz2 rockbox-fef82552e19efd2f2a7c5918c650bbf39bfd454d.zip | |
Optimise some more line drawing calls.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17083 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/wavview.c')
| -rw-r--r-- | apps/plugins/wavview.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/apps/plugins/wavview.c b/apps/plugins/wavview.c index fbf2e4383d..9ce873476f 100644 --- a/apps/plugins/wavview.c +++ b/apps/plugins/wavview.c @@ -289,26 +289,22 @@ int displaypeaks(void) rb->lcd_clear_display(); - rb->lcd_drawline(0, LEFTZERO - (0x8000 / YSCALE), LCD_WIDTH-1, - LEFTZERO - (0x8000 / YSCALE)); - rb->lcd_drawline(0, LEFTZERO, LCD_WIDTH-1, LEFTZERO); - rb->lcd_drawline(0, LEFTZERO + (0x8000 / YSCALE), LCD_WIDTH-1, - LEFTZERO + (0x8000 / YSCALE)); - rb->lcd_drawline(0, RIGHTZERO - (0x8000 / YSCALE), LCD_WIDTH-1, - RIGHTZERO - (0x8000 / YSCALE)); - rb->lcd_drawline(0, RIGHTZERO, LCD_WIDTH-1, RIGHTZERO); - rb->lcd_drawline(0, RIGHTZERO + (0x8000 / YSCALE), LCD_WIDTH-1, - RIGHTZERO + (0x8000 / YSCALE)); + rb->lcd_hline(0, LCD_WIDTH-1, LEFTZERO - (0x8000 / YSCALE)); + rb->lcd_hline(0, LCD_WIDTH-1, LEFTZERO); + rb->lcd_hline(0, LCD_WIDTH-1, LEFTZERO + (0x8000 / YSCALE)); + rb->lcd_hline(0, LCD_WIDTH-1, RIGHTZERO - (0x8000 / YSCALE)); + rb->lcd_hline(0, LCD_WIDTH-1, RIGHTZERO); + rb->lcd_hline(0, LCD_WIDTH-1, RIGHTZERO + (0x8000 / YSCALE)); #if LCD_DEPTH > 1 rb->lcd_set_foreground(LCD_BLACK); #endif /* draw zoombar */ - rb->lcd_drawline(leftmargin / (mempeakcount / LCD_WIDTH), LCD_HEIGHT / 2, - (leftmargin / (mempeakcount / LCD_WIDTH)) + + rb->lcd_hline(leftmargin / (mempeakcount / LCD_WIDTH), + (leftmargin / (mempeakcount / LCD_WIDTH)) + (LCD_WIDTH / zoomlevel), - LCD_HEIGHT / 2); + LCD_HEIGHT / 2); while((x < LCD_WIDTH) && (peakcount < mempeakcount)) { @@ -324,10 +320,10 @@ int displaypeaks(void) if(0 == (peakcount % ppp)) { /* drawing time */ - rb->lcd_drawline(x, LEFTZERO - (lymax / YSCALE), x, - LEFTZERO - (lymin / YSCALE)); - rb->lcd_drawline(x, RIGHTZERO - (rymax / YSCALE), x, - RIGHTZERO - (rymin / YSCALE)); + rb->lcd_vline(x, LEFTZERO - (lymax / YSCALE), + LEFTZERO - (lymin / YSCALE)); + rb->lcd_vline(x, RIGHTZERO - (rymax / YSCALE), + RIGHTZERO - (rymin / YSCALE)); lymin = INT_MAX; lymax = INT_MIN; rymin = INT_MAX; |