From 69386df03602b6c1f1b4acc0e72d31f84dcb538d Mon Sep 17 00:00:00 2001
From: AnyOldName3 <krizdjali+github@gmail.com>
Date: Sat, 2 Jan 2021 18:27:25 +0000
Subject: [PATCH] Correct alpha testing functions

---
 files/shaders/alpha.glsl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/files/shaders/alpha.glsl b/files/shaders/alpha.glsl
index cb38831c5..2551a0205 100644
--- a/files/shaders/alpha.glsl
+++ b/files/shaders/alpha.glsl
@@ -40,22 +40,22 @@ void alphaTest()
         #if @alphaFunc == FUNC_NEVER
             discard;
         #elif @alphaFunc == FUNC_LESS
-            if (gl_FragData[0].a > alphaRef)
+            if (gl_FragData[0].a >= alphaRef)
                 discard;
         #elif @alphaFunc == FUNC_EQUAL
             if (gl_FragData[0].a != alphaRef)
                 discard;
         #elif @alphaFunc == FUNC_LEQUAL
-            if (gl_FragData[0].a >= alphaRef)
+            if (gl_FragData[0].a > alphaRef)
                 discard;
         #elif @alphaFunc == FUNC_GREATER
-            if (gl_FragData[0].a < alphaRef)
+            if (gl_FragData[0].a <= alphaRef)
                 discard;
         #elif @alphaFunc == FUNC_NOTEQUAL
             if (gl_FragData[0].a == alphaRef)
                 discard;
         #elif @alphaFunc == FUNC_GEQUAL
-            if (gl_FragData[0].a <= alphaRef)
+            if (gl_FragData[0].a < alphaRef)
                 discard;
         #endif
     #endif