--- a/_deleted.cpp	Mon Dec 02 15:13:49 2013 +0200
+++ b/_deleted.cpp	Tue Dec 03 20:18:17 2013 +0200
@@ -13196,6 +13196,269 @@
   return bUserDirect3D == 0;
 }
 
+
+//----- (004A46E6) --------------------------------------------------------
+int __fastcall sr_4A46E6_draw_particle_segment(unsigned int x, signed int y, signed int _z, int a4, unsigned int lightColor)
+{
+  int v5; // eax@1
+  int z; // eax@1
+  unsigned int v7; // eax@9
+  unsigned int v8; // ecx@9
+  int v9; // eax@9
+  unsigned int v10; // eax@10
+  int *v11; // esi@10
+  int *v12; // edi@10
+  int v13; // ecx@10
+  int v14; // edx@10
+  unsigned int v15; // eax@22
+  int *v16; // esi@22
+  int *v17; // edi@22
+  int v18; // ecx@22
+  int v19; // edx@22
+  unsigned __int16 *pTarget; // [sp+Ch] [bp-8h]@9
+  int *pTargetZ; // [sp+10h] [bp-4h]@9
+  unsigned int v22; // [sp+1Ch] [bp+8h]@9
+  signed int v23; // [sp+20h] [bp+Ch]@1
+
+  v5 = a4;
+  v23 = _z >> 16;
+  z = x + v5;
+  if ( z >= (signed int)pViewport->uViewportTL_X
+    && (signed int)x <= (signed int)pViewport->uViewportBR_X
+    && y >= (signed int)pViewport->uViewportTL_Y
+    && y <= (signed int)pViewport->uViewportBR_Y )
+  {
+    if ( (signed int)x < (signed int)pViewport->uViewportTL_X )
+      x = pViewport->uViewportTL_X;
+    if ( z > (signed int)pViewport->uViewportBR_X )
+      z = pViewport->uViewportBR_X;
+    pTarget = &pRenderer->pTargetSurface[x + y * pRenderer->uTargetSurfacePitch];
+    v22 = z - x;
+    pTargetZ = &pRenderer->pActiveZBuffer[x + 640 * y];
+    v7 = lightColor >> 3;
+    v8 = lightColor & 0xF0;
+    v9 = v7 & 0x1E0000;
+    if ( pRenderer->uTargetGBits == 5 )
+    {
+      v10 = (v8 | (((unsigned __int16)(lightColor & 0xF000) | (unsigned int)v9) >> 3)) >> 4;
+      v11 = (int *)pTarget;
+      v12 = pTargetZ;
+      v13 = v22;
+      v14 = (v10 << 16) | v10;
+      z = (unsigned __int8)pTarget & 2;
+      if ( (unsigned __int8)pTarget & 2 )
+      {
+        z = (unsigned int)*pTargetZ >> 16;
+        if ( z > v23 )
+        {
+          z = v14 + ((*pTarget & 0x7BDEu) >> 1);
+          *pTarget = z;
+        }
+        v13 = v22 - 1;
+        v11 = (int *)(pTarget + 1);
+        v12 = pTargetZ + 1;
+      }
+      while ( v13 != 1 )
+      {
+        if ( v13 < 1 )
+          return z;
+        z = (unsigned int)*v12 >> 16;
+        if ( z <= v23 )
+        {
+          v13 -= 2;
+          ++v11;
+          v12 += 2;
+        }
+        else
+        {
+          v12 += 2;
+          z = v14 + ((*v11 & 0x7BDE7BDEu) >> 1);
+          v13 -= 2;
+          *v11 = z;
+          ++v11;
+        }
+      }
+      z = (unsigned int)*v12 >> 16;
+      if ( z > v23 )
+      {
+        z = v14 + ((*(short *)v11 & 0x7BDEu) >> 1);
+        *(short *)v11 = z;
+      }
+    }
+    else
+    {
+      v15 = (v8 | (((unsigned __int16)(lightColor & 0xF800) | (unsigned int)v9) >> 2)) >> 4;
+      v16 = (int *)pTarget;
+      v17 = pTargetZ;
+      v18 = v22;
+      v19 = (v15 << 16) | v15;
+      z = (unsigned __int8)pTarget & 2;
+      if ( (unsigned __int8)pTarget & 2 )
+      {
+        z = (unsigned int)*pTargetZ >> 16;
+        if ( z > v23 )
+        {
+          z = v19 + ((*pTarget & 0xF7DEu) >> 1);
+          *pTarget = z;
+        }
+        v18 = v22 - 1;
+        v16 = (int *)(pTarget + 1);
+        v17 = pTargetZ + 1;
+      }
+      while ( v18 != 1 )
+      {
+        if ( v18 < 1 )
+          return z;
+        z = (unsigned int)*v17 >> 16;
+        if ( z <= v23 )
+        {
+          v18 -= 2;
+          ++v16;
+          v17 += 2;
+        }
+        else
+        {
+          v17 += 2;
+          z = v19 + ((*v16 & 0xF7DEF7DEu) >> 1);
+          v18 -= 2;
+          *v16 = z;
+          ++v16;
+        }
+      }
+      z = (unsigned int)*v17 >> 16;
+      if ( z > v23 )
+      {
+        z = v19 + ((*(short *)v16 & 0xF7DEu) >> 1);
+        *(short *)v16 = z;
+      }
+    }
+  }
+  return z;
+}
+
+
+//----- (004A57E9) --------------------------------------------------------
+void Present_ColorKey()
+{
+  HRESULT v0; // eax@3
+  HRESULT v1; // eax@3
+  HRESULT v2; // eax@3
+  HRESULT v3; // eax@3
+  HRESULT v4; // eax@3
+  RECT a2; // [sp+4h] [bp-14h]@3
+  //CheckHRESULT_stru0 this; // [sp+14h] [bp-4h]@3
+
+  if ( !pRenderer->uNumSceneBegins )
+  {
+    if ( pRenderer->using_software_screen_buffer )
+    {
+      a2.bottom = pViewport->uViewportTL_Y;
+      a2.left = 0;
+      a2.top = 0;
+      a2.right = 640;
+      ErrD3D(pRenderer->pBackBuffer4->BltFast(0, 0, pRenderer->pColorKeySurface4, &a2, 16u));
+      a2.right = 640;
+      a2.left = 0;
+      a2.top = pViewport->uViewportBR_Y + 1;
+      a2.bottom = 480;
+      ErrD3D(pRenderer->pBackBuffer4->BltFast(
+             0,
+             pViewport->uViewportBR_Y + 1,
+             pRenderer->pColorKeySurface4,
+             &a2,
+             16u));
+      a2.right = pViewport->uViewportTL_X;
+      a2.bottom = pViewport->uViewportBR_Y + 1;
+      a2.left = 0;
+      a2.top = pViewport->uViewportTL_Y;
+      ErrD3D(pRenderer->pBackBuffer4->BltFast(
+             0,
+             pViewport->uViewportTL_Y,
+             pRenderer->pColorKeySurface4,
+             &a2,
+             16u));
+      a2.left = pViewport->uViewportBR_X;
+      a2.top = pViewport->uViewportTL_Y;
+      a2.right = 640;
+      a2.bottom = pViewport->uViewportBR_Y + 1;
+      ErrD3D(pRenderer->pBackBuffer4->BltFast(
+             pViewport->uViewportBR_X,
+             pViewport->uViewportTL_Y,
+             pRenderer->pColorKeySurface4,
+             &a2,
+             16u));
+      a2.right = pViewport->uViewportBR_X;
+      a2.bottom = pViewport->uViewportBR_Y + 1;
+      a2.left = pViewport->uViewportTL_X;
+      a2.top = pViewport->uViewportTL_Y;
+      ErrD3D(pRenderer->pBackBuffer4->BltFast(
+             pViewport->uViewportTL_X,
+             pViewport->uViewportTL_Y,
+             pRenderer->pColorKeySurface4,
+             &a2,
+             17u));
+    }
+  }
+}
+
+
+//----- (004A48E4) --------------------------------------------------------
+int Render::MakeParticleBillboardAndPush_BLV_Software(int screenSpaceX, int screenSpaceY, int z, int lightColor, int a6)
+{
+  int v6; // ecx@1
+  int v7; // ebx@1
+  int v8; // ecx@1
+  int v9; // edx@1
+  int v10; // edi@1
+  unsigned int x; // esi@1
+  int result; // eax@8
+  int v13; // [sp+Ch] [bp-10h]@1
+  int v14; // [sp+10h] [bp-Ch]@1
+  int v15; // [sp+14h] [bp-8h]@1
+  int v16; // [sp+18h] [bp-4h]@1
+  int v17; // [sp+24h] [bp+8h]@1
+  unsigned int v18; // [sp+28h] [bp+Ch]@1
+  int v19; // [sp+34h] [bp+18h]@1
+
+  v6 = screenSpaceX;
+  v7 = (a6 >> 1) + screenSpaceY;
+  v17 = 0;
+  v15 = 0;
+  v8 = (a6 >> 1) + v6;
+  v14 = (a6 >> 1) * (a6 >> 1);
+  v9 = 2 * (a6 >> 1);
+  v10 = (a6 >> 1) * ((a6 >> 1) - 1);
+  x = v8 - (a6 >> 1);
+  v16 = (a6 >> 1) + screenSpaceY - v8;
+  v19 = a6 >> 1;
+  v13 = v9;
+  v18 = v8;
+  do
+  {
+    sr_4A46E6_draw_particle_segment(x, v16 + v18, z, 2 * v19, lightColor);
+    if ( v15 )
+      sr_4A46E6_draw_particle_segment(x, v17 + v7, z, 2 * v19, lightColor);
+    v14 -= v15;
+    if ( v14 <= v10 )
+    {
+      if ( v19 != v17 )
+      {
+        sr_4A46E6_draw_particle_segment(v18, v16 + x, z, 2 * v17, lightColor);
+        sr_4A46E6_draw_particle_segment(v18, v19 + v7, z, 2 * v17, lightColor);
+      }
+      --v19;
+      v13 -= 2;
+      ++x;
+      v10 -= v13;
+    }
+    result = v17++;
+    v15 += 2;
+    --v18;
+  }
+  while ( result < v19 );
+  return result;
+}
+
 //----- (004637EB) --------------------------------------------------------
 int __stdcall aWinProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
@@ -14045,4 +14308,104 @@
   return v19;
 }
 
+
+//----- (0049EBF1) --------------------------------------------------------
+void Render::_stub_49EBF1()
+{
+  signed int uNumRedBits; // edx@1
+  signed int uNuGreenBits; // edi@1
+  signed int uNumBlueBits; // esi@1
+  unsigned int v4; // edx@4
+  unsigned int v5; // edi@4
+  int v6; // ebx@4
+  int v7; // edx@4
+  signed int v8; // [sp+8h] [bp-24h]@1
+  signed int v9; // [sp+Ch] [bp-20h]@1
+  signed int v10; // [sp+20h] [bp-Ch]@1
+  signed int i; // [sp+24h] [bp-8h]@2
+  signed int v12; // [sp+28h] [bp-4h]@3
+
+  v10 = 0;
+  uNumRedBits = 1 << this->uTargetRBits;
+  uNuGreenBits = 1 << this->uTargetGBits;
+  uNumBlueBits = 1 << this->uTargetBBits;
+  v9 = 1 << this->uTargetRBits;
+  v8 = 1 << this->uTargetGBits;
+  if ( uNumRedBits > 0 )
+  {
+    do
+    {
+      for ( i = 0; i < uNuGreenBits; ++i )
+      {
+        v12 = 0;
+        if ( uNumBlueBits > 0 )
+        {
+          do
+          {
+            v4 = this->uTargetBBits;
+            v5 = v4 + this->uTargetGBits;
+            v6 = (v12 >> 1) + (v10 >> 1 << v5) + (i >> 1 << this->uTargetBBits);
+            v7 = (v10 << v5) + v12++ + (i << v4);
+            this->unused_2C[v7] = v6;
+          }
+          while ( v12 < uNumBlueBits );
+          uNumRedBits = v9;
+          uNuGreenBits = v8;
+        }
+      }
+      ++v10;
+    }
+    while ( v10 < uNumRedBits );
+  }
+}
+
+
+//----- (004B0967) --------------------------------------------------------
+void BspRenderer::DrawFaceOutlines()
+{
+  signed int i; // edi@1
+  int v1; // esi@2
+  unsigned int v2; // ecx@4
+  int v3; // eax@4
+  int v4; // eax@6
+  unsigned __int16 *v5; // edx@6
+  int v6; // ecx@7
+  int v7; // esi@8
+
+  for ( i = 0; i < (signed int)pBspRenderer->num_faces; ++i )
+  {
+    v1 = pBspRenderer->faces[i].uFaceID;
+    if ( v1 >= 0 )
+    {
+      if ( v1 < (signed int)pIndoor->uNumFaces )
+      {
+        v2 = pBspRenderer->faces[i].uFaceID;
+        pBLVRenderParams->field_7C = &pBspRenderer->nodes[pBspRenderer->faces[i].uNodeID].PortalScreenData;
+        v3 = GetPortalScreenCoord(v2);
+        if ( v3 )
+        {
+          if ( PortalFrustrum(v3, &stru_F8A590, pBLVRenderParams->field_7C, v1) )
+          {
+            v4 = stru_F8A590._viewport_space_y;
+            v5 = pBLVRenderParams->pRenderTarget;
+            if ( stru_F8A590._viewport_space_y <= stru_F8A590._viewport_space_w )
+            {
+              v6 = 640 * stru_F8A590._viewport_space_y;
+              do
+              {
+                v5[v6 + stru_F8A590.viewport_left_side[v4]] = -1;
+                v7 = v6 + stru_F8A590.viewport_right_side[v4];
+                v6 += 640;
+                v5[v7] = -1;
+                ++v4;
+              }
+              while ( v4 <= stru_F8A590._viewport_space_w );
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
 */
\ No newline at end of file