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Add imageantialias(im, flag)

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Add AA support for bundled imageline
This commit is contained in:
Pierre Joye
2002-12-11 20:44:44 +00:00
parent 4b3b409b48
commit 4d522e3686
1 changed files with 31 additions and 1 deletions
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32
ext/gd/gd.c
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@@ -182,7 +182,7 @@ function_entry gd_functions[] = {
PHP_FE(imagecreate, NULL)
#if HAVE_LIBGD20
PHP_FE(imagecreatetruecolor, NULL)
PHP_FE(imageistruecolor, NULL)
PHP_FE(imageistruecolor, NULL)
PHP_FE(imagetruecolortopalette, NULL)
PHP_FE(imagesetthickness, NULL)
PHP_FE(imagefilledarc, NULL)
@@ -196,6 +196,7 @@ function_entry gd_functions[] = {
#ifdef HAVE_GD_BUNDLED
PHP_FE(imagerotate, NULL)
PHP_FE(imageantialias, NULL)
#endif
#if HAVE_GD_IMAGESETTILE
@@ -2129,6 +2130,7 @@ PHP_FUNCTION(imageline)
{
zval **IM, **x1, **y1, **x2, **y2, **col;
gdImagePtr im;
int antialias=0;
if (ZEND_NUM_ARGS() != 6 || zend_get_parameters_ex(6, &IM, &x1, &y1, &x2, &y2, &col) == FAILURE) {
ZEND_WRONG_PARAM_COUNT();
@@ -2142,6 +2144,16 @@ PHP_FUNCTION(imageline)
convert_to_long_ex(y2);
convert_to_long_ex(col);
#ifdef HAVE_GD_BUNDLED
antialias = im->antialias;
#endif
if (antialias) {
gdImageAALine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
} else {
gdImageLine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
}
gdImageLine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
RETURN_TRUE;
}
@@ -4063,6 +4075,24 @@ PHP_FUNCTION(imagefilter)
}
/* }}} */
#endif
/* {{{ proto imagesetantialias(int im, bool on)
Should antialiased functions used or not*/
PHP_FUNCTION(imageantialias)
{
zval **IM, **alias;
gdImagePtr im;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &IM, &alias) == FAILURE) {
ZEND_WRONG_PARAM_COUNT();
}
ZEND_FETCH_RESOURCE(im, gdImagePtr, IM, -1, "Image", le_gd);
convert_to_boolean_ex(alias);
gdImageAntialias(im, Z_LVAL_PP(alias));
RETURN_TRUE;
}
/* }}} */
/* End section: Filters */
/*