diff options
Diffstat (limited to 'ext/gd/libgd/gd_interpolation.c')
| -rw-r--r-- | ext/gd/libgd/gd_interpolation.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c index e34242bb73..c1bf061e0b 100644 --- a/ext/gd/libgd/gd_interpolation.c +++ b/ext/gd/libgd/gd_interpolation.c @@ -1322,8 +1322,8 @@ static gdImagePtr gdImageScaleBilinearTC(gdImagePtr im, const unsigned int new_w gdFixed f_j = gd_itofx(j); gdFixed f_a = gd_mulfx(f_i, f_dy); gdFixed f_b = gd_mulfx(f_j, f_dx); - const long m = gd_fxtoi(f_a); - const long n = gd_fxtoi(f_b); + const gdFixed m = gd_fxtoi(f_a); + const gdFixed n = gd_fxtoi(f_b); gdFixed f_f = f_a - gd_itofx(m); gdFixed f_g = f_b - gd_itofx(n); @@ -1363,10 +1363,10 @@ static gdImagePtr gdImageScaleBilinearTC(gdImagePtr im, const unsigned int new_w f_a3 = gd_itofx(gdTrueColorGetAlpha(pixel3)); f_a4 = gd_itofx(gdTrueColorGetAlpha(pixel4)); { - const char red = (char) gd_fxtoi(gd_mulfx(f_w1, f_r1) + gd_mulfx(f_w2, f_r2) + gd_mulfx(f_w3, f_r3) + gd_mulfx(f_w4, f_r4)); - const char green = (char) gd_fxtoi(gd_mulfx(f_w1, f_g1) + gd_mulfx(f_w2, f_g2) + gd_mulfx(f_w3, f_g3) + gd_mulfx(f_w4, f_g4)); - const char blue = (char) gd_fxtoi(gd_mulfx(f_w1, f_b1) + gd_mulfx(f_w2, f_b2) + gd_mulfx(f_w3, f_b3) + gd_mulfx(f_w4, f_b4)); - 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)); + const unsigned char red = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_r1) + gd_mulfx(f_w2, f_r2) + gd_mulfx(f_w3, f_r3) + gd_mulfx(f_w4, f_r4)); + const unsigned char green = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_g1) + gd_mulfx(f_w2, f_g2) + gd_mulfx(f_w3, f_g3) + gd_mulfx(f_w4, f_g4)); + const unsigned char blue = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_b1) + gd_mulfx(f_w2, f_b2) + gd_mulfx(f_w3, f_b3) + gd_mulfx(f_w4, f_b4)); + 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)); new_img->tpixels[dst_offset_v][dst_offset_h] = gdTrueColorAlpha(red, green, blue, alpha); } @@ -2475,10 +2475,7 @@ int gdImageSetInterpolationMethod(gdImagePtr im, gdInterpolationMethod id) switch (id) { case GD_DEFAULT: - im->interpolation_id = GD_BILINEAR_FIXED; - im->interpolation = NULL; - break; - + id = GD_BILINEAR_FIXED; /* Optimized versions */ case GD_BILINEAR_FIXED: case GD_BICUBIC_FIXED: |