pajoye Fri Dec 30 01:19:33 2005 EDT
Modified files:
/php-src/ext/gd/libgd gd.c
Log:
- add some basic optimisations, usefull when you draw many horizontal or
vertical lines like in charts
http://cvs.php.net/viewcvs.cgi/php-src/ext/gd/libgd/gd.c?r1=1.91&r2=1.92&diff_format=u
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.91 php-src/ext/gd/libgd/gd.c:1.92
--- php-src/ext/gd/libgd/gd.c:1.91 Fri Sep 30 20:58:41 2005
+++ php-src/ext/gd/libgd/gd.c Fri Dec 30 01:19:32 2005
@@ -1029,6 +1029,22 @@
return;
}
+ /* Vertical */
+ if (x1==x2) {
+ for (;y1 <= y2; y1++) {
+ gdImageSetPixel(im, x1,y1, color);
+ }
+ return;
+ }
+
+ /* Horizontal */
+ if (y1==y2) {
+ for (;x1 <= x2; x1++) {
+ gdImageSetPixel(im, x1,y1, color);
+ }
+ return;
+ }
+
/* gdAntiAliased passed as color: set anti-aliased line (AAL) global
vars. */
if (color == gdAntiAliased) {
im->AAL_x1 = x1;
--
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