Searched refs:alpha (Results 1 - 15 of 15) sorted by relevance

/PHP_TRUNK/ext/gd/libgd/
H A Dgd_color.c58 im2->alpha[color] = *(bp++) / count;
H A Dgd_filter.c187 int gdImageColor(gdImagePtr src, const int red, const int green, const int blue, const int alpha) argument
213 a = a + alpha;
H A Dgd_gd.c79 if (!gdGetByte(&im->alpha[i], in)) {
226 gdPutC((unsigned char) im->alpha[i], out);
H A Dgd_topal.c5 by Barend Gehrels. My attempt to incorporate alpha channel
8 alpha channel data. This version does not attempt to produce
837 nim->alpha[nim->colorsTotal] = gdAlphaTransparent;
1952 #if 0 /* 2.0.12; we no longer attempt full alpha in palettes */
1959 if (im->alpha[i] > mt)
1962 mt = im->alpha[i];
1967 if (im->alpha[i] == mt)
1969 im->alpha[i] = gdAlphaTransparent;
1979 if (im->alpha[i] < mo)
1982 mo = im->alpha[
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H A Dwebpng.c190 int maxx, maxy, x, y, alpha, pix, nalpha = 0; local
195 printf("alpha channel information:\n");
201 alpha = gdTrueColorGetAlpha(pix);
203 if (alpha > gdAlphaOpaque) {
209 alpha);
219 printf("%d alpha channels\n", nalpha);
239 " -a Prints all alpha channels that are not 100%% opaque.\n"
H A Dgd_png.c27 7 bits of alpha channel resolution. Images with more than 8 bits
28 per channel are reduced to 8 bits. Images with an alpha channel are
31 Both tRNS and true alpha are supported.
239 * binary compatibility. The alpha channel is where it's
245 im->alpha[i] = gdAlphaMax - (trans[i] >> 1);
380 /* gd has only 7 bits of alpha channel resolution, and
594 /* Oy veh. Remap the PNG palette to put the entries with interesting alpha channel
605 if ((!im->open[i]) && (im->alpha[i] != gdAlphaOpaque)) {
612 trans_values[i] = 255 - ((im->alpha[i] << 1) + (im->alpha[
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H A Dgd.c211 /* 2.0.2: alpha blending is now on by default, and saving of alpha is
214 * for smaller PNGs when saving of alpha channel is not really
286 ad = im->alpha[i] - a;
472 if ((im->red[i] == r) && (im->green[i] == g) && (im->blue[i] == b) && (im->alpha[i] == a)) {
507 im->alpha[ct] = a;
557 ad = (long) (im->alpha[c] - a);
582 im->alpha[op] = a;
600 im->alpha[im->transparent] = gdAlphaOpaque;
603 im->alpha[colo
2470 double red = 0.0, green = 0.0, blue = 0.0, alpha = 0.0; local
2877 int dst_alpha, alpha, red, green, blue; local
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H A Dgd.h73 Where 'A' (alpha channel) occupies only the
75 loss of alpha channel resolution allows gd 2.x
103 based on the alpha channel value of the source color.
175 'alpha', which appears later in the structure to
190 full alpha channel for PNG and provide
205 /* New in 2.0: alpha channel for palettes. Note that only
213 int alpha[gdMaxColors]; member in struct:gdImageStruct
218 /* Should alpha channel be copied, or applied, each time a
220 No attempt is made to alpha-blend in palette images,
227 /* Should the alpha channe
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H A Dgd_interpolation.c619 register int alpha, red, green, blue; local
624 alpha = src_alpha * dst_alpha / gdAlphaMax;
633 return ((alpha << 24) + (red << 16) + (green << 8) + blue);
695 #define colorIndex2RGBA(c) gdTrueColorAlpha(im->red[(c)], im->green[(c)], im->blue[(c)], im->alpha[(c)])
696 #define colorIndex2RGBcustomA(c, a) gdTrueColorAlpha(im->red[(c)], im->green[(c)], im->blue[(c)], im->alpha[(a)])
779 a = (int)(m1*im->alpha[(c1)] + m2*im->alpha[(c2)] + m3*im->alpha[(c3)] + m4*im->alpha[(c4)]);
1223 new_img->transparent = gdTrueColorAlpha(im->red[transparent], im->green[transparent], im->blue[transparent], im->alpha[transparen
1282 const char alpha = (char) gd_fxtoi(gd_mulfx(f_w1, f_a1) + gd_mulfx(f_w2, f_a2) + gd_mulfx(f_w3, f_a3) + gd_mulfx(f_w4, f_a4)); local
1369 const unsigned char alpha = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_a1) + gd_mulfx(f_w2, f_a2) + gd_mulfx(f_w3, f_a3) + gd_mulfx(f_w4, f_a4)); local
1438 unsigned char red, green, blue, alpha = 0; local
1874 const unsigned char alpha = (unsigned char) CLAMP(gd_fxtoi(f_alpha), 0, 127); local
1934 unsigned char red, green, blue, alpha; local
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/PHP_TRUNK/
H A Dconfig.sub259 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
373 | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
H A Dconfig.guess223 alpha:OSF1:*:*)
236 ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
239 UNAME_MACHINE="alpha" ;;
241 UNAME_MACHINE="alpha" ;;
243 UNAME_MACHINE="alpha" ;;
283 echo alpha-pc-interix
286 echo alpha-dec-winnt3.5
878 alpha:Linux:*:*)
1328 A*) echo alpha-dec-vms ; exit ;;
/PHP_TRUNK/ext/standard/tests/file/
H A Dfile.inc217 "alphanumeric" = fill file with alpha numeric text
/PHP_TRUNK/build/
H A Dshtool1409 alpha ) AP="Alpha" ;;
1412 sed -n -e 's/^.*The alpha \([^ ][^ ]*\).*processor.*$/\1/p' | sed -e 'q'`
/PHP_TRUNK/ext/pcre/pcrelib/
H A Dpcre_internal.h1459 #define STRING_alpha0 "alpha\0"
/PHP_TRUNK/ext/gd/
H A Dgd.c228 ZEND_ARG_INFO(0, alpha)
236 ZEND_ARG_INFO(0, alpha)
244 ZEND_ARG_INFO(0, alpha)
252 ZEND_ARG_INFO(0, alpha)
471 ZEND_ARG_INFO(0, alpha)
1753 Turn alpha blending mode on or off for the given image */
1772 Include alpha channel to a saved image */
1791 Set the alpha blending flag to use the bundled libgd layering effects */
1809 /* {{{ proto int imagecolorallocatealpha(resource im, int red, int green, int blue, int alpha)
1810 Allocate a color with an alpha leve
1814 zend_long red, green, blue, alpha; local
1836 zend_long red, green, blue, alpha; local
1854 zend_long red, green, blue, alpha; local
1872 zend_long red, green, blue, alpha; local
2969 zend_long color, red, green, blue, alpha = 0; local
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