From a851aa83e705fa4a1c78919cfcac6709cfb1a875 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 24 Jan 2023 12:50:17 -0600
Subject: SL-18958 Fix for broken water distortion map and depth buffer. 
 Incidental decruft.

---
 indra/llrender/llglslshader.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'indra/llrender/llglslshader.cpp')

diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 982b2a847a..42b7cc46b3 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -1134,6 +1134,11 @@ S32 LLGLSLShader::unbindTexture(S32 uniform, LLTexUnit::eTextureType mode)
     return uniform;
 }
 
+S32 LLGLSLShader::getTextureChannel(S32 uniform) const
+{
+    return mTexture[uniform];
+}
+
 S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode, LLTexUnit::eTextureColorSpace space)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-- 
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