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fix(#46): transform to proper image size

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This commit is contained in:
Tomas Aparicio 2015-07-11 19:45:10 +01:00
parent 1287087a44
commit 0bff28381f
6 changed files with 100 additions and 53 deletions
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5
vips.go
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@ -367,15 +367,16 @@ func vipsEmbed(input *C.struct__VipsImage, left, top, width, height, extend int)
return image, nil
}
func vipsAffine(input *C.struct__VipsImage, residual float64, i Interpolator) (*C.struct__VipsImage, error) {
func vipsAffine(input *C.struct__VipsImage, residualx, residualy float64, i Interpolator) (*C.struct__VipsImage, error) {
var image *C.struct__VipsImage
cstring := C.CString(i.String())
interpolator := C.vips_interpolate_new(cstring)
defer C.free(unsafe.Pointer(cstring))
defer C.g_object_unref(C.gpointer(input))
defer C.g_object_unref(C.gpointer(interpolator))
err := C.vips_affine_interpolator(input, &image, C.double(residual), 0, 0, C.double(residual), interpolator)
err := C.vips_affine_interpolator(input, &image, C.double(residualx), 0, 0, C.double(residualy), interpolator)
if err != 0 {
return nil, catchVipsError()
}