From a0c0055c0f86d7da66ce9acd401d0a824c8eaca9 Mon Sep 17 00:00:00 2001
From: ciaochaos <1272777550@qq.com>
Date: Sun, 17 May 2020 20:14:58 +0800
Subject: [PATCH] =?UTF-8?q?C2=20=E6=A0=B7=E5=BC=8F=E8=B0=83=E6=95=B4?=
 =?UTF-8?q?=E6=9B=9D=E5=85=89=E5=BA=A6=E4=B8=8E=E5=AF=B9=E6=AF=94=E5=BA=A6?=
 =?UTF-8?q?=202?=
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---
 src/components/renderer/RendererResImage.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/renderer/RendererResImage.js b/src/components/renderer/RendererResImage.js
index deb0909..345ec6b 100644
--- a/src/components/renderer/RendererResImage.js
+++ b/src/components/renderer/RendererResImage.js
@@ -149,7 +149,7 @@ function getGrayPointList(params, size, black, white) {
                     let imageData = ctx.getImageData(x, y, 1, 1);
                     let data = imageData.data;
                     let gray = gamma(data[0], data[1], data[2]);
-                    if (Math.random() > ((gray / 255) - 0.5) * (contrast + 1) + 0.5 + exposure && ( x % 3 !== 1 || y % 3 !== 1 ) ) gpl.push(<use key={"g_" + x + "_" + y} x={x} y={y} xlinkHref={black} />);
+                    if (Math.random() > ((gray / 255) + exposure - 0.5) * (contrast + 1) + 0.5 && ( x % 3 !== 1 || y % 3 !== 1 ) ) gpl.push(<use key={"g_" + x + "_" + y} x={x} y={y} xlinkHref={black} />);
                 }
             }
             resolve(gpl);