diff Vis.cpp @ 1050:4b329bf2d197

intersect_face_vertex_coords_list
author Ritor1
date Thu, 23 May 2013 16:36:08 +0600
parents efe228ab5003
children 05c62d166182 958c7372f2d4
line wrap: on
line diff
--- a/Vis.cpp	Thu May 23 13:00:29 2013 +0600
+++ b/Vis.cpp	Thu May 23 16:36:08 2013 +0600
@@ -369,6 +369,8 @@
     auto bmodel = &pOutdoor->pBModels[i];
     for (uint j = 0; j < bmodel->uNumFaces; ++j)
     {
+		//if ( i == 1 && j == 30 )//
+            //__debugbreak();//
       auto face = &bmodel->pFaces[j];
       if (is_part_of_selection(face, filter))
       {
@@ -588,7 +590,7 @@
   IntersectPoint.y = (signed __int64)Intersection->vWorldPosition.y;
   IntersectPoint.z = (signed __int64)Intersection->vWorldPosition.z;
 
-  if ( !IntersectBModel_sub(pFace, IntersectPoint, pBModelID) )
+  if ( !CheckIntersectBModel(pFace, IntersectPoint, pBModelID) )
     return false;
 
   *pDepth = t;//Record the distance from the origin of the ray (Записываем дистанцию от начала луча)
@@ -596,7 +598,7 @@
 }
 
 //----- (004C1D2B) --------------------------------------------------------
-bool Vis::IntersectBModel_sub(BLVFace *pFace, Vec3_short_ IntersectPoint, unsigned int uModelID)
+bool Vis::CheckIntersectBModel(BLVFace *pFace, Vec3_short_ IntersectPoint, unsigned int uModelID)
 {
   int v5; // esi@10
   bool v6; // edi@10
@@ -608,7 +610,7 @@
   int v15; // [sp+10h] [bp-Ch]@10
   signed int v16; // [sp+18h] [bp-4h]@10
 
-  int a1 = 0, a2 = 0;
+  int a = 0, b = 0;
 
   if (IntersectPoint.x < pFace->pBounding.x1 || IntersectPoint.x > pFace->pBounding.x2 ||
       IntersectPoint.y < pFace->pBounding.y1 || IntersectPoint.y > pFace->pBounding.y2 ||
@@ -618,151 +620,143 @@
   pFace->uAttributes |= 0x80000000;
 
   if (uModelID != -1)
-    ODM_IntersectBModel(&a1, &a2, word_F8BC48_displaced_face_intersect_plane_coords_a, word_F8BD18_displaced_face_intersect_plane_coords_b,
+    ODM_CreateIntersectFacesVertexCoordList(&a, &b, intersect_face_vertex_coords_list_a, intersect_face_vertex_coords_list_b,
                                 &IntersectPoint, pFace, uModelID);
   else
-    BLV_IntersectBModel(&a1, &a2, word_F8BC48_displaced_face_intersect_plane_coords_a, word_F8BD18_displaced_face_intersect_plane_coords_b,
+    BLV_CreateIntersectFacesVertexCoordList(&a, &b, intersect_face_vertex_coords_list_a, intersect_face_vertex_coords_list_b,
                                   &IntersectPoint, pFace);
   v5 = 2 * pFace->uNumVertices;
   v16 = 0;
-  word_F8BC48_displaced_face_intersect_plane_coords_a[v5] = word_F8BC48_displaced_face_intersect_plane_coords_a[0];
-  word_F8BD18_displaced_face_intersect_plane_coords_b[v5] = word_F8BD18_displaced_face_intersect_plane_coords_b[0];
-  v6 = word_F8BD18_displaced_face_intersect_plane_coords_b[0] >= a2;
+  intersect_face_vertex_coords_list_a[v5] = intersect_face_vertex_coords_list_a[0];
+  intersect_face_vertex_coords_list_b[v5] = intersect_face_vertex_coords_list_b[0];
+  v6 = intersect_face_vertex_coords_list_b[0] >= b;
   if (v5 <= 0)
     return false;
   for ( uint i = 0; i < v5; ++i )
   {
     if ( v16 >= 2 )
       break;
-    if ( v6 ^ word_F8BD18_displaced_face_intersect_plane_coords_b[i + 1] >= a2 )
+    if ( v6 ^ intersect_face_vertex_coords_list_b[i + 1] >= b )
     {
-      if ( word_F8BC48_displaced_face_intersect_plane_coords_a[i + 1] >= a1 )
+      if ( intersect_face_vertex_coords_list_a[i + 1] >= a )
         v10 = 0;
       else
         v10 = 2;
-      v11 = v10 | word_F8BC48_displaced_face_intersect_plane_coords_a[i] < a1;
+      v11 = v10 | intersect_face_vertex_coords_list_a[i] < a;
       if ( v11 != 3 )
       {
         if ( !v11
-          || (v12 = word_F8BC48_displaced_face_intersect_plane_coords_a[i + 1] - word_F8BC48_displaced_face_intersect_plane_coords_a[i],
+          || (v12 = intersect_face_vertex_coords_list_a[i + 1] - intersect_face_vertex_coords_list_a[i],
               LODWORD(v13) = v12 << 16,
               HIDWORD(v13) = v12 >> 16,
-              word_F8BC48_displaced_face_intersect_plane_coords_a[i]
-            + ((signed int)(((unsigned __int64)(v13 / (word_F8BD18_displaced_face_intersect_plane_coords_b[i + 1] - word_F8BD18_displaced_face_intersect_plane_coords_b[i])
-                                              * (signed int)((a2 - word_F8BD18_displaced_face_intersect_plane_coords_b[i]) << 16)) >> 16) + 32768) >> 16) >= a1) )
+              intersect_face_vertex_coords_list_a[i]
+            + ((signed int)(((unsigned __int64)(v13 / (intersect_face_vertex_coords_list_b[i + 1] - intersect_face_vertex_coords_list_b[i])
+                                              * (signed int)((b - intersect_face_vertex_coords_list_b[i]) << 16)) >> 16) + 32768) >> 16) >= a) )
           ++v16;
       }
     }
-    v6 = word_F8BD18_displaced_face_intersect_plane_coords_b[i + 1] >= a2;
+    v6 = intersect_face_vertex_coords_list_b[i + 1] >= b;
   }
-  result = 1;
+  result = true;
   if ( v16 != 1 )
-    result = 0;
+    result = false;
   return result;
 }
 
 //----- (004C1EE5) --------------------------------------------------------
-bool Vis::BLV_IntersectBModel(int *a1, int *a2, __int16 *displaced_face_intersect_plane_coords_a, __int16 *displaced_face_intersect_plane_coords_b, Vec3_short_ *IntersectPoint, BLVFace *pFace)
+void Vis::BLV_CreateIntersectFacesVertexCoordList(int *a, int *b, __int16 *intersect_face_vertex_coords_list_a, __int16 *intersect_face_vertex_coords_list_b, Vec3_short_ *IntersectPoint, BLVFace *pFace)
 {
   if (pFace->uAttributes & FACE_XY_PLANE)
   {
-    *a1 = IntersectPoint->x;
-    *a2 = IntersectPoint->y;
+    *a = IntersectPoint->x;
+    *b = IntersectPoint->y;
 
     for (uint i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].x;
-      displaced_face_intersect_plane_coords_a[2 * i + 1] = pFace->pXInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].x;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].x;
+      intersect_face_vertex_coords_list_a[2 * i + 1] = pFace->pXInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].x;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pYInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].y;
-      displaced_face_intersect_plane_coords_b[2 * i + 1] = pFace->pYInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].y;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pYInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].y;
+      intersect_face_vertex_coords_list_b[2 * i + 1] = pFace->pYInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].y;
     }
   }
   else if (pFace->uAttributes & FACE_XZ_PLANE)
   {
-    *a1 = IntersectPoint->x;
-    *a2 = IntersectPoint->z;
+    *a = IntersectPoint->x;
+    *b = IntersectPoint->z;
 
     for (uint i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].x;
-      displaced_face_intersect_plane_coords_a[2 * i + 1] = pFace->pXInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].x;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].x;
+      intersect_face_vertex_coords_list_a[2 * i + 1] = pFace->pXInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].x;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].z;
-      displaced_face_intersect_plane_coords_b[2 * i + 1] = pFace->pZInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].z;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].z;
+      intersect_face_vertex_coords_list_b[2 * i + 1] = pFace->pZInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].z;
     }
   }
   else if (pFace->uAttributes & FACE_YZ_PLANE)
   {
-    *a1 = IntersectPoint->y;
-    *a2 = IntersectPoint->z;
+    *a = IntersectPoint->y;
+    *b = IntersectPoint->z;
 
     for (uint i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pYInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].y;
-      displaced_face_intersect_plane_coords_a[2 * i + 1] = pFace->pYInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].y;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pYInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].y;
+      intersect_face_vertex_coords_list_a[2 * i + 1] = pFace->pYInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].y;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].z;
-      displaced_face_intersect_plane_coords_b[2 * i + 1] = pFace->pZInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].z;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pIndoor->pVertices[pFace->pVertexIDs[i]].z;
+      intersect_face_vertex_coords_list_b[2 * i + 1] = pFace->pZInterceptDisplacements[i + 1] + pIndoor->pVertices[pFace->pVertexIDs[i + 1]].z;
     }
   }
-  else
-  {
-    assert(false);
-    return false;
-  }
-
-  return true;
+  else assert(false);
 }
 
 //----- (004C2186) --------------------------------------------------------
-bool Vis::ODM_IntersectBModel(int *a1, int *a2, __int16 *displaced_face_intersect_plane_coords_a, __int16 *displaced_face_intersect_plane_coords_b, Vec3_short_ *IntersectPoint, BLVFace *pFace, unsigned int uModelID)
+void Vis::ODM_CreateIntersectFacesVertexCoordList(int *a, int *b, __int16 *intersect_face_vertex_coords_list_a, __int16 *intersect_face_vertex_coords_list_b, Vec3_short_ *IntersectPoint, BLVFace *pFace, unsigned int uModelID)
 {
   if (pFace->uAttributes & FACE_XY_PLANE)
   {
-    *a1 = IntersectPoint->x;
-    *a2 = IntersectPoint->y;
+    *a = IntersectPoint->x;
+    *b = IntersectPoint->y;
 
     for (int i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].x;
-      displaced_face_intersect_plane_coords_a[i * 2 + 1] = pFace->pXInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].x;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].x;
+      intersect_face_vertex_coords_list_a[i * 2 + 1] = pFace->pXInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].x;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pYInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].y;
-      displaced_face_intersect_plane_coords_b[i * 2 + 1] = pFace->pYInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].y;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pYInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].y;
+      intersect_face_vertex_coords_list_b[i * 2 + 1] = pFace->pYInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].y;
     }
   }
   else if (pFace->uAttributes & FACE_XZ_PLANE)
   {
-    *a1 = IntersectPoint->x;
-    *a2 = IntersectPoint->z;
+    *a = IntersectPoint->x;
+    *b = IntersectPoint->z;
 
     for (int i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].x;
-      displaced_face_intersect_plane_coords_a[i * 2 + 1] = pFace->pXInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].x;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pXInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].x;
+      intersect_face_vertex_coords_list_a[i * 2 + 1] = pFace->pXInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].x;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].z;
-      displaced_face_intersect_plane_coords_b[i * 2 + 1] = pFace->pZInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].z;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].z;
+      intersect_face_vertex_coords_list_b[i * 2 + 1] = pFace->pZInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].z;
     }
   }
   else if (pFace->uAttributes & FACE_YZ_PLANE)
   {
-      *a1 = IntersectPoint->y;
-      *a2 = IntersectPoint->z;
+      *a = IntersectPoint->y;
+      *b = IntersectPoint->z;
 
     for (int i = 0; i < pFace->uNumVertices; ++i)
     {
-      displaced_face_intersect_plane_coords_a[2 * i]     = pFace->pYInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].y;
-      displaced_face_intersect_plane_coords_a[i * 2 + 1] = pFace->pYInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].y;
+      intersect_face_vertex_coords_list_a[2 * i]     = pFace->pYInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].y;
+      intersect_face_vertex_coords_list_a[i * 2 + 1] = pFace->pYInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].y;
 
-      displaced_face_intersect_plane_coords_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].z;
-      displaced_face_intersect_plane_coords_b[i * 2 + 1] = pFace->pZInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].z;
+      intersect_face_vertex_coords_list_b[2 * i]     = pFace->pZInterceptDisplacements[i]     + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i]].z;
+      intersect_face_vertex_coords_list_b[i * 2 + 1] = pFace->pZInterceptDisplacements[i + 1] + pOutdoor->pBModels[uModelID].pVertices.pVertices[pFace->pVertexIDs[i + 1]].z;
     }
   }
   else assert(false);
-
-  return true;
 }
 
 //----- (0046A0A1) --------------------------------------------------------