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Cleaner fix

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This commit is contained in:
James Schofield 2016-11-10 15:15:52 -05:00
parent 31a54299fb
commit a1b9efdb97
3 changed files with 21 additions and 16 deletions
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9
vips.h
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@ -283,11 +283,18 @@ vips_is_16bit (VipsInterpretation interpretation) {
int
vips_flatten_background_brigde(VipsImage *in, VipsImage **out, double r, double g, double b) {
if (vips_is_16bit(in->Type)) {
r = 65535 * r / 255;
g = 65535 * g / 255;
b = 65535 * b / 255;
}
double background[3] = {r, g, b};
VipsArrayDouble *vipsBackground = vips_array_double_new(background, 3);
return vips_flatten(in, out,
"background", vipsBackground, "max_alpha", 255.0,
"background", vipsBackground,
"max_alpha", vips_is_16bit(in->Type) ? 65535.0 : 255.0,
NULL
);
}