From 9b6979f458b585618fa59887b500a1a7a4a6e02f Mon Sep 17 00:00:00 2001
From: Brad Linden <46733234+brad-linden@users.noreply.github.com>
Date: Tue, 30 Apr 2024 17:06:27 -0700
Subject: Fix for SL-20652 shadows on mac breaking alpha blended objects.
 (#1264)

* Fix for SL-20652 shadows on mac breaking alpha blended objects.

fix secondlife/jira-archive-internal#71030

* clean up surrounding indentation

* Skip unnecessary casting

* Clean up LLGLSLShader::sIndexedTextureChannels usage and improve fix for SL-20652
---
 indra/llrender/llshadermgr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/llrender')

diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 0b20ff6230..636e13719a 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -328,7 +328,7 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
 					return FALSE;
 				}
 			}
-			shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1);
+			shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels, 1);
 		}
 	}
 	
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