From abf788175c451046f82cc9aeaddc894c47863ffa Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 6 Sep 2022 15:07:22 -0500
Subject: SL-18096 WIP -- partial support for double sided rendering.  Shadow
 map and picking support TBD.

---
 indra/newview/lldrawpoolpbropaque.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'indra/newview/lldrawpoolpbropaque.cpp')

diff --git a/indra/newview/lldrawpoolpbropaque.cpp b/indra/newview/lldrawpoolpbropaque.cpp
index 9fc3d51cad..e1614904b4 100644
--- a/indra/newview/lldrawpoolpbropaque.cpp
+++ b/indra/newview/lldrawpoolpbropaque.cpp
@@ -146,6 +146,8 @@ void LLDrawPoolPBROpaque::renderDeferred(S32 pass)
             shader->uniform1f(LLShaderMgr::METALLIC_FACTOR, pparams->mGLTFMaterial->mMetallicFactor);
             shader->uniform3fv(LLShaderMgr::EMISSIVE_COLOR, 1, pparams->mGLTFMaterial->mEmissiveColor.mV);
 
+            LLGLDisable cull_face(mat->mDoubleSided ? GL_CULL_FACE : 0);
+
             if (rigged)
             {
                 if (pparams->mAvatar.notNull() && (lastAvatar != pparams->mAvatar || lastMeshId != pparams->mSkinInfo->mHash))
-- 
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