Merge pull request #1921 from Azaezel/lostLast

address #1914

Engine/source/renderInstance/renderMeshMgr.cpp

@@ -245,7 +245,7 @@ void RenderMeshMgr::render(SceneRenderState * state)
             if ( passRI->accuTex != lastAccuTex )
             {
                sgData.accuTex = passRI->accuTex;
-               lastAccuTex = lastAccuTex;
+               lastAccuTex = passRI->accuTex;
                dirty = true;
             }
 

Engine/source/renderInstance/renderPrePassMgr.cpp

@@ -480,7 +480,7 @@ void RenderPrePassMgr::render( SceneRenderState *state )
             if (passRI->accuTex != lastAccuTex)
             {
                sgData.accuTex = passRI->accuTex;
-               lastAccuTex = lastAccuTex;
+               lastAccuTex = passRI->accuTex;
                dirty = true;
             }