Where can I get that code for PHP 4.0.6?
I added to ./ext/gd/gd.c
/* {{{ proto int imagecopyresizedbicubic(int dst_im, int src_im, int dst_x,
int dst_y, int src_x, int src_y, int dst_w, int dst_h, int src_w, int
src_h)
Copy and resize part of an image */
PHP_FUNCTION(imagecopyresizedbicubic)
{
zval **SIM, **DIM, **SX, **SY, **SW, **SH, **DX, **DY, **DW, **DH;
gdImagePtr im_dst, im_src;
int srcH, srcW, dstH, dstW, srcY, srcX, dstY, dstX;
int i, j;
int r, g, b, c1,c2,c3,c4,color;
float sX, sY;
float scaleX,scaleY,scaleX2,scaleY2;
GDLS_FETCH();
if (ZEND_NUM_ARGS() != 10 ||
zend_get_parameters_ex(10, &DIM, &SIM, &DX, &DY, &SX,
&SY, &DW, &DH, &SW, &SH) == FAILURE)
{
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(im_dst, gdImagePtr, DIM, -1, "Image",
le_gd);
ZEND_FETCH_RESOURCE(im_src, gdImagePtr, SIM, -1, "Image",
le_gd);
convert_to_long_ex(SX);
convert_to_long_ex(SY);
convert_to_long_ex(SW);
convert_to_long_ex(SH);
convert_to_long_ex(DX);
convert_to_long_ex(DY);
convert_to_long_ex(DW);
convert_to_long_ex(DH);
srcX = Z_LVAL_PP(SX);
srcY = Z_LVAL_PP(SY);
srcH = Z_LVAL_PP(SH);
srcW = Z_LVAL_PP(SW);
dstX = Z_LVAL_PP(DX);
dstY = Z_LVAL_PP(DY);
dstH = Z_LVAL_PP(DH);
dstW = Z_LVAL_PP(DW);
// kopiera paletten
for( i=0; i<256; i++ ) {
gdImageColorAllocate( im_dst, im_src->red[i], im_src->green[i],
im_src->blue[i] );
};
// gdImageCopyResized(im_dst, im_src, dstX, dstY, srcX, srcY, dstW, dstH,
srcW, srcH);
scaleX = (float)(srcW-1) / (float)dstW;
scaleY = (float)(srcH-1) / (float)dstH;
scaleX2 = scaleX/2.0f;
scaleY2 = scaleY/2.0f;
for( j=0; j<dstH; j++ ) {
for( i=0; i<dstW; i++ ) {
sX = (float)i * scaleX;
sY = (float)j * scaleY;
c1 = gdImageGetPixel(im_src, (int)(sX), (int)(sY+scaleY2) );
c2 = gdImageGetPixel(im_src, (int)(sX), (int)(sY) );
c3 = gdImageGetPixel(im_src, (int)(sX+scaleX2), (int)(sY+scaleY2) );
c4 = gdImageGetPixel(im_src, (int)(sX+scaleX2), (int)(sY) );
r = (im_src->red[c1] + im_src->red[c2] + im_src->red[c3] +
im_src->red[c4]) / 4;
g = (im_src->green[c1] + im_src->green[c2] + im_src->green[c3]
+ im_src->green[c4]) / 4;
b = (im_src->blue[c1] + im_src->blue[c2] + im_src->blue[c3] +
im_src->blue[c4]) / 4;
color=gdImageColorClosest(im_dst,r,g,b);
gdImageSetPixel( im_dst, (i+dstX),(j+dstY), color );
};
};
RETURN_TRUE;
}
Then make; make install; and apachectl restart and I get non-defined
function when I call ImageCopyRisedBicubic, any ideas?
I prefer not to call a exec() to resize those images, if I can do it from GD
directly.
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