Remove unused _setEdgePixel() and getPixelOverflowColorTC() functions

php · Jun 11, 2019 · e5411e1 · e5411e1
1 parent 5c844c1
commit e5411e1
Showing 1 changed file with 0 additions and 56 deletions.
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c
@@ -658,14 +658,6 @@ static inline int _color_blend (const int dst, const int src)
 	}
 }
 
-static inline int _setEdgePixel(const gdImagePtr src, unsigned int x, unsigned int y, gdFixed coverage, const int bgColor)
-{
-	const gdFixed f_127 = gd_itofx(127);
-	register int c = src->tpixels[y][x];
-	c = c | (( (int) (gd_fxtof(gd_mulfx(coverage, f_127)) + 50.5f)) << 24);
-	return _color_blend(bgColor, c);
-}
-
 static inline int getPixelOverflowTC(gdImagePtr im, const int x, const int y, const int bgColor)
 {
 	if (gdImageBoundsSafe(im, x, y)) {
@@ -1138,54 +1130,6 @@ gdImagePtr gdImageScaleNearestNeighbour(gdImagePtr im, const unsigned int width,
 	return dst_img;
 }
 
-static inline int getPixelOverflowColorTC(gdImagePtr im, const int x, const int y, const int color)
-{
-	if (gdImageBoundsSafe(im, x, y)) {
-		const int c = im->tpixels[y][x];
-		if (c == im->transparent) {
-			return gdTrueColorAlpha(0, 0, 0, 127);
-		}
-		return c;
-	} else {
-		register int border = 0;
-		if (y < im->cy1) {
-			border = im->tpixels[0][im->cx1];
-			goto processborder;
-		}
-
-		if (y < im->cy1) {
-			border = im->tpixels[0][im->cx1];
-			goto processborder;
-		}
-
-		if (y > im->cy2) {
-			if (x >= im->cx1 && x <= im->cx1) {
-				border = im->tpixels[im->cy2][x];
-				goto processborder;
-			} else {
-				return gdTrueColorAlpha(0, 0, 0, 127);
-			}
-		}
-
-		/* y is bound safe at this point */
-		if (x < im->cx1) {
-			border = im->tpixels[y][im->cx1];
-			goto processborder;
-		}
-
-		if (x > im->cx2) {
-			border = im->tpixels[y][im->cx2];
-		}
-
-processborder:
-		if (border == im->transparent) {
-			return gdTrueColorAlpha(0, 0, 0, 127);
-		} else{
-			return gdTrueColorAlpha(gdTrueColorGetRed(border), gdTrueColorGetGreen(border), gdTrueColorGetBlue(border), 127);
-		}
-	}
-}
-
 static gdImagePtr gdImageScaleBilinearPalette(gdImagePtr im, const unsigned int new_width, const unsigned int new_height)
 {
 	long _width = MAX(1, new_width);