Lines Matching refs:transparent
172 im->transparent = (-1);
223 im->transparent = (-1);
558 if (c == im->transparent)
561 * been designated as the transparent color */
615 /* Make the old transparent color opaque again */
616 if (im->transparent != -1) {
617 im->alpha[im->transparent] = gdAlphaOpaque;
621 im->transparent = color;
803 return gdTrueColorAlpha(im->red[p], im->green[p], im->blue[p], (im->transparent == p) ? gdAlphaTransparent : im->alpha[p]);
2320 /* 2.0.10: needs a transparent-index check that is still valid if
2328 if (c != src->transparent) {
2338 if (c != src->transparent) {
2358 /* Added 7/24/95: support transparent copies */
2404 /* Added 7/24/95: support transparent copies */
2445 /* Added 7/24/95: support transparent copies */
2539 /* Added 7/24/95: support transparent copies */
2548 /* Added 7/24/95: support transparent copies */
2929 if (im1->transparent != im2->transparent) {
3181 if (c == src->transparent) {
3200 if (src->transparent >= 0) {
3201 const unsigned char c = src->transparent;
3202 src->transparent = gdTrueColorAlpha(src->red[c], src->green[c], src->blue[c], src->alpha[c]);