From d38c8c6dcbe76b88ed7b1d8b267d0d10734deec8 Mon Sep 17 00:00:00 2001
From: Bo Svensson <90132211+bosvensson1@users.noreply.github.com>
Date: Tue, 21 Sep 2021 20:41:07 +0000
Subject: [PATCH] optimise chunk drawing order (#3116)

* material.cpp

* material.cpp
---
 components/terrain/material.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/terrain/material.cpp b/components/terrain/material.cpp
index 28297fb456..22f507b3a2 100644
--- a/components/terrain/material.cpp
+++ b/components/terrain/material.cpp
@@ -199,7 +199,6 @@ namespace Terrain
         std::vector<osg::ref_ptr<osg::StateSet> > passes;
 
         unsigned int blendmapIndex = 0;
-        unsigned int passIndex = 0;
         for (std::vector<TextureLayer>::const_iterator it = layers.begin(); it != layers.end(); ++it)
         {
             bool firstLayer = (it == layers.begin());
@@ -209,7 +208,7 @@ namespace Terrain
             if (!blendmaps.empty())
             {
                 stateset->setMode(GL_BLEND, osg::StateAttribute::ON);
-                stateset->setRenderBinDetails(passIndex++, "RenderBin");
+                stateset->setRenderBinDetails(firstLayer ? 0 : 1, "RenderBin");
                 if (!firstLayer)
                 {
                     stateset->setAttributeAndModes(BlendFunc::value(), osg::StateAttribute::ON);