30 lines
972 B
Diff
30 lines
972 B
Diff
From 667c284a440d10ae3453ddc5915caa5333da892d Mon Sep 17 00:00:00 2001
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From: Cristy <urban-warrior@imagemagick.org>
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Date: Mon, 1 Mar 2021 20:51:17 +0800
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Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/1718
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---
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magick/resize.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/magick/resize.c b/magick/resize.c
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index 4564125..b8d9055 100644
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--- a/magick/resize.c
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+++ b/magick/resize.c
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@@ -1084,10 +1084,10 @@ MagickExport ResizeFilter *AcquireResizeFilter(const Image *image,
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Adjust window function scaling to match windowing support for
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weighting function. This avoids a division on every filter call.
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*/
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- resize_filter->scale/=resize_filter->window_support;
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+ resize_filter->scale*=PerceptibleReciprocal(resize_filter->window_support);
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/*
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- * Set Cubic Spline B,C values, calculate Cubic coefficients.
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+ Set Cubic Spline B,C values, calculate Cubic coefficients.
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*/
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B=0.0;
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C=0.0;
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--
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2.23.0
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