--- a/Render.cpp	Wed Oct 23 17:13:23 2013 +0600
+++ b/Render.cpp	Wed Oct 23 17:30:14 2013 +0600
@@ -4925,7 +4925,7 @@
 // 4D864C: using guessed type char byte_4D864C;
 
 //----- (004A2DA3) --------------------------------------------------------
-void Render::DrawSkyPolygon(unsigned int uNumVertices, struct Polygon *pSkyPolygon, IDirect3DTexture2 *pTexture)
+void Render::DrawOutdoorSkyPolygon(unsigned int uNumVertices, struct Polygon *pSkyPolygon, IDirect3DTexture2 *pTexture)
 {
   int v7; // eax@7
 
@@ -4962,7 +4962,7 @@
 }
 
 //----- (004A2ED5) --------------------------------------------------------
-void Render::_4A2ED5(signed int a2, struct Polygon *a3, IDirect3DTexture2 *pHwTex)
+void Render::DrawIndoorSkyPolygon(signed int uNumVertices, struct Polygon *pSkyPolygon, IDirect3DTexture2 *pTexture)
 {
   signed int v4; // edi@2
   int v5; // eax@3
@@ -4975,15 +4975,15 @@
 
   if ( this->uNumD3DSceneBegins )
   {
-    v4 = a2;
-    if ( a2 >= 3 )
+    v4 = uNumVertices;
+    if ( uNumVertices >= 3 )
     {
       ErrD3D(pRenderD3D->pDevice->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_WRAP));
-      v5 = 31 - (a3->dimming_level & 0x1F);
+      v5 = 31 - (pSkyPolygon->dimming_level & 0x1F);
       if ( v5 < pOutdoor->max_terrain_dimming_level )
         v5 = pOutdoor->max_terrain_dimming_level;
       v6 = 8 * v5 | ((8 * v5 | (v5 << 11)) << 8);
-	  for (uint i = 0; i < a2; ++i)
+	  for (uint i = 0; i < uNumVertices; ++i)
 	  {
 		d3d_vertex_buffer[i].pos.x = array_507D30[i].vWorldViewProjX;
 		d3d_vertex_buffer[i].pos.y = array_507D30[i].vWorldViewProjY;
@@ -4995,19 +4995,18 @@
 		d3d_vertex_buffer[i].texcoord.y = array_507D30[i].v;
 	  }
 
-      ErrD3D(pRenderD3D->pDevice->SetTexture(0, pHwTex));
+      ErrD3D(pRenderD3D->pDevice->SetTexture(0, pTexture));
       ErrD3D(pRenderD3D->pDevice->DrawPrimitive(D3DPT_TRIANGLEFAN,
         D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_SPECULAR | D3DFVF_TEX1,
         d3d_vertex_buffer,
-        a2,
+        uNumVertices,
         28));
     }
   }
 }
 
-
 //----- (00479A53) --------------------------------------------------------
-void Render::DrawIndoorPolygonSky(unsigned int uNumVertices, unsigned int uFaceID)
+void Render::DrawIndoorSky(unsigned int uNumVertices, unsigned int uFaceID)
 {
   BLVFace *pFace; // esi@1
   //unsigned int v3; // edi@1
@@ -5371,7 +5370,7 @@
     while ( HIDWORD(v69) );
   }
   pSkyPoligon.uNumVertices = v47;
-  pRenderer->_4A2ED5(v47, &pSkyPoligon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPoligon.uTileBitmapID]);
+  pRenderer->DrawIndoorSkyPolygon(v47, &pSkyPoligon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPoligon.uTileBitmapID]);
   *(float *)&v74 = 0.0;
   if ( SLODWORD(v73) > 0 )
   {
@@ -5399,7 +5398,7 @@
   v59 = v74;
   //v27 = pRenderer;
 LABEL_18:
-  pRenderer->_4A2ED5(v59, v60, v61);
+  pRenderer->DrawIndoorSkyPolygon(v59, v60, v61);
 }
 
 
@@ -9046,7 +9045,7 @@
   return;
 }
 //----- (00479543) --------------------------------------------------------
-void Render::DrawSkyD3D()
+void Render::DrawOutdoorSkyD3D()
 {
   int v9; // eax@4
   int v10; // ebx@4
@@ -9189,12 +9188,12 @@
       array_50AC10[i].vWorldViewPosition.x = (double)0x2000;//pODMRenderParams->shading_dist_mist
       array_50AC10[i]._rhw = 1.0 / (double)(v18 >> 16);
     }
-    pRenderer->DrawSkyPolygon(pSkyPolygon.uNumVertices, &pSkyPolygon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPolygon.uTileBitmapID]);
+    pRenderer->DrawOutdoorSkyPolygon(pSkyPolygon.uNumVertices, &pSkyPolygon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPolygon.uTileBitmapID]);
     array_50AC10[0].vWorldViewProjY = (double)v38;
     array_50AC10[1].vWorldViewProjY = array_50AC10[1].vWorldViewProjY + 30.0;
     array_50AC10[2].vWorldViewProjY = array_50AC10[2].vWorldViewProjY + 30.0;
     array_50AC10[3].vWorldViewProjY = (double)v38;
-    pRenderer->DrawSkyPolygon(pSkyPolygon.uNumVertices, &pSkyPolygon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPolygon.uTileBitmapID]);
+    pRenderer->DrawOutdoorSkyPolygon(pSkyPolygon.uNumVertices, &pSkyPolygon, pBitmaps_LOD->pHardwareTextures[(signed __int16)pSkyPolygon.uTileBitmapID]);
     return;
   }
 }