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Commit 58160691 authored by Sven Neumann's avatar Sven Neumann

removed unneeded casts

svn path=/trunk/; revision=26781
parent ad4eb2f5
......@@ -905,10 +905,12 @@ gaussian_lanczos2 (const guchar *src,
s4[16 + b] * s4[19]);
sum /= alphasum;
pixel[b] = CLAMP (sum, 0, 255);
}
alpha = alphasum / 1024;
pixel[3] = CLAMP (alpha, 0, 255);
}
else
......@@ -1038,7 +1040,8 @@ interpolate_bilinear (PixelSurround *surround,
{
case 1:
sum = weighted_sum (xfrac, yfrac, p1[0], p2[0], p3[0], p4[0]);
pixel[0] = (guchar) CLAMP (sum, 0, 255);
pixel[0] = CLAMP (sum, 0, 255);
break;
case 2:
......@@ -1050,8 +1053,8 @@ interpolate_bilinear (PixelSurround *surround,
p3[0] * p3[1], p4[0] * p4[1]);
sum /= alphasum;
pixel[0] = (guchar) CLAMP (sum, 0, 255);
pixel[1] = (guchar) CLAMP (alphasum, 0, 255);
pixel[0] = CLAMP (sum, 0, 255);
pixel[1] = CLAMP (alphasum, 0, 255);
}
else
{
......@@ -1063,7 +1066,8 @@ interpolate_bilinear (PixelSurround *surround,
for (b = 0; b < 3; b++)
{
sum = weighted_sum (xfrac, yfrac, p1[b], p2[b], p3[b], p4[b]);
pixel[b] = (guchar) CLAMP (sum, 0, 255);
pixel[b] = CLAMP (sum, 0, 255);
}
break;
......@@ -1077,10 +1081,11 @@ interpolate_bilinear (PixelSurround *surround,
p1[b] * p1[3], p2[b] * p2[3],
p3[b] * p3[3], p4[b] * p4[3]);
sum /= alphasum;
pixel[b] = (guchar) CLAMP (sum, 0, 255);
pixel[b] = CLAMP (sum, 0, 255);
}
pixel[3] = (guchar) CLAMP (alphasum, 0, 255);
pixel[3] = CLAMP (alphasum, 0, 255);
}
else
{
......@@ -1137,7 +1142,7 @@ interpolate_cubic (PixelSurround *surround,
sum = cubic_spline_fit (yfrac, p0, p1, p2, p3);
pixel[0]= (guchar) CLAMP (sum, 0, 255);
pixel[0]= CLAMP (sum, 0, 255);
break;
case 2:
......@@ -1166,8 +1171,8 @@ interpolate_cubic (PixelSurround *surround,
sum = cubic_spline_fit (yfrac, p0, p1, p2, p3);
sum /= alphasum;
pixel[0] = (guchar) CLAMP (sum, 0, 255);
pixel[1] = (guchar) CLAMP (alphasum, 0, 255);
pixel[0] = CLAMP (sum, 0, 255);
pixel[1] = CLAMP (alphasum, 0, 255);
}
else
{
......@@ -1185,7 +1190,7 @@ interpolate_cubic (PixelSurround *surround,
sum = cubic_spline_fit (yfrac, p0, p1, p2, p3);
pixel[b] = (guchar) CLAMP (sum, 0, 255);
pixel[b] = CLAMP (sum, 0, 255);
}
break;
......@@ -1217,10 +1222,10 @@ interpolate_cubic (PixelSurround *surround,
sum = cubic_spline_fit (yfrac, p0, p1, p2, p3);
sum /= alphasum;
pixel[b] = (guchar) CLAMP (sum, 0, 255);
pixel[b] = CLAMP (sum, 0, 255);
}
pixel[3] = (guchar) CLAMP (alphasum, 0, 255);
pixel[3] = CLAMP (alphasum, 0, 255);
}
else
{
......@@ -1331,7 +1336,7 @@ interpolate_lanczos3 (PixelSurround *surround,
case 1:
sum = lanczos3_mul (src, x_kernel, y_kernel, stride, 1, 0);
pixel[0] = CLAMP ((gint) sum, 0, 255);
pixel[0] = CLAMP (sum, 0, 255);
break;
case 2:
......
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