From f077a569b001645dbed448db863035f004cac7ad Mon Sep 17 00:00:00 2001
From: Edwin Jakobs <edwin@rndr.studio>
Date: Mon, 8 Jul 2024 23:11:18 +0200
Subject: [PATCH] [orx-fx] Fix pixel-direction.frag

---
 orx-jumpflood/src/shaders/glsl/pixel-direction.frag | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/orx-jumpflood/src/shaders/glsl/pixel-direction.frag b/orx-jumpflood/src/shaders/glsl/pixel-direction.frag
index 1fc7fd09..ed723805 100644
--- a/orx-jumpflood/src/shaders/glsl/pixel-direction.frag
+++ b/orx-jumpflood/src/shaders/glsl/pixel-direction.frag
@@ -32,10 +32,10 @@ void main() {
         pixelDistance *= vec2(1.0, -1.0);
     }
 
-    float length = length(pixelDistance);
+    float length_ = length(pixelDistance);
     if (unitDirection) {
-        if (length >= 1E-6) {
-            pixelDistance /= length;
+        if (length_ >= 1E-6) {
+            pixelDistance /= length_;
         }
     }
 
@@ -61,7 +61,7 @@ void main() {
         if (signedMagnitude) {
             float s = -sign(o_color.b - 0.5);
             o_color.rg *= s;
-            o_color.b = s * length;
+            o_color.b = s * length_;
         }
     }
 }
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