RenderLinesInternal

/* RenderLinesInternal(int, Vector const*, Vector const*, Color const*, bool, bool) */

void RenderLinesInternal(int param_1,Vector *param_2,Vector *param_3,Color *param_4,bool param_5,
                        bool param_6)

{
  Color CVar1;
  Color CVar2;
  Color CVar3;
  Color CVar4;
  code *pcVar5;
  char cVar6;
  int *piVar7;
  undefined4 *puVar8;
  uint uVar9;
  void *__dest;
  void *__dest_00;
  void *__dest_01;
  int iVar10;
  undefined4 *puVar11;
  int *piVar12;
  int *piVar13;
  undefined4 uVar14;
  int iVar15;
  Vector *pVVar16;
  int *piVar17;
  int iVar18;
  int *piVar19;
  byte bVar20;
  int local_230;
  Vector *local_228;
  Color *local_224;
  int local_220;
  int local_20c;
  undefined1 local_208 [4];
  int local_204 [39];
  ushort *local_168;
  int local_164;
  ushort *local_160;
  int local_154;
  int *local_150;
  undefined4 local_14c;
  char local_148;
  ushort *local_144;
  int local_138;
  int *local_134;
  int local_130;
  int local_12c;
  ushort *local_128;
  int local_124;
  undefined4 local_120;
  undefined4 local_11c;
  undefined4 local_118;
  undefined1 local_114;
  int local_110 [3];
  int local_104;
  int local_100;
  int local_f8;
  int local_f4;
  int local_f0;
  int local_ec;
  int local_e8;
  int local_e4;
  int local_e0;
  int local_dc;
  undefined4 local_c4;
  uint local_c0;
  undefined4 *local_bc;
  int local_b0;
  uint *local_ac;
  undefined4 local_a4 [8];
  undefined4 local_84 [6];
  int *local_6c;
  undefined1 local_68;
  int local_64;
  int local_60;
  int local_5c;
  undefined4 *local_58;
  int local_54;
  uint *local_50;
  int local_4c [8];
  undefined4 local_2c;
  int local_28;
  ushort *local_24;
  
  bVar20 = 0;
  InitializeStandardMaterials();
  piVar7 = (int *)(**(code **)(*materials + 0x180))(materials);
  if (piVar7 != (int *)0x0) {
                    /* try { // try from 00285b32 to 00285b34 has its CatchHandler @ 002867be */
    (**(code **)(*piVar7 + 8))(piVar7);
  }
                    /* try { // try from 00285b40 to 00285c82 has its CatchHandler @ 002867d4 */
  puVar8 = (undefined4 *)(**(code **)(*piVar7 + 0x238))(piVar7);
  if (puVar8 == (undefined4 *)0x0) {
    uVar14 = s_pWireframe;
    if (!param_5) {
      uVar14 = s_pWireframeIgnoreZ;
    }
                    /* try { // try from 00285d4c to 00285d7e has its CatchHandler @ 002867d4 */
    (**(code **)(*piVar7 + 0x24))(piVar7,uVar14,0);
    piVar12 = (int *)(**(code **)(*piVar7 + 0xe8))(piVar7,1,0,0,0);
    local_148 = 0;
    local_150 = (int *)0x0;
    local_134 = (int *)0x0;
    local_130 = 0;
    local_12c = 0;
    local_124 = 0;
    local_120 = 0;
    local_11c = 0xffffffff;
    local_118 = 0;
    local_6c = (int *)0x0;
    local_28 = -1;
    local_24 = (ushort *)0x0;
    local_60 = 0;
    local_5c = 0;
    local_64 = 0;
    local_2c = 0;
    local_c4 = 0xffffffff;
                    /* try { // try from 00285e50 to 00286590 has its CatchHandler @ 0028678a */
    (**(code **)(*piVar7 + 0x1ec))(piVar7,piVar12,0,&local_20c,local_208);
    local_148 = '\x01';
    local_14c = 1;
    iVar10 = local_20c / 2;
    local_220 = iVar10;
    if (param_1 <= iVar10) {
      local_220 = param_1;
    }
    iVar18 = local_220 * 2;
    local_150 = piVar12;
    (**(code **)(*piVar12 + 0x30))(piVar12,1);
    (**(code **)(*local_150 + 0x4c))(local_150,iVar18,iVar18,local_204);
    local_6c = piVar12;
    piVar13 = piVar12 + 1;
    piVar17 = local_204;
    piVar19 = local_110;
    for (iVar15 = 0x29; iVar15 != 0; iVar15 = iVar15 + -1) {
      *piVar19 = *piVar17;
      piVar17 = piVar17 + (uint)bVar20 * -2 + 1;
      piVar19 = piVar19 + (uint)bVar20 * -2 + 1;
    }
    local_134 = piVar13;
    local_144 = local_160;
    local_12c = 0;
    local_130 = iVar18;
    local_114 = 0;
    local_138 = local_154;
    local_128 = local_168;
    local_124 = 0;
    local_64 = iVar18;
    local_60 = 0;
    local_68 = 0;
    local_c0 = ~-(uint)(local_c0 == 0) & 2;
    if (local_28 == -1) {
      local_2c = 0;
      local_24 = local_168;
      local_28 = local_164;
    }
    local_5c = 0;
    local_58 = local_bc;
    local_54 = local_b0;
    puVar8 = local_a4;
    do {
      puVar11 = puVar8 + 1;
      puVar8[0x16] = *puVar8;
      puVar8 = puVar11;
    } while (puVar11 != local_84);
    local_50 = local_ac;
    if (param_1 != 0) {
      local_224 = param_4;
      local_228 = param_2;
      local_230 = param_1;
      pVVar16 = param_3;
      do {
        local_68 = 0;
        local_114 = 0;
        local_124 = 0;
        local_12c = 0;
        if (local_220 == 0) {
          local_134 = piVar13;
          if (local_148 != '\0') {
            switch(local_14c) {
            case 4:
              iVar18 = local_60 * 2 + -2;
              break;
            case 5:
              iVar18 = local_60 * 2;
              break;
            case 6:
              iVar18 = local_60 * 3 + -6;
              break;
            case 7:
              iVar18 = local_60 * 6;
              if (iVar18 < 0) {
                iVar18 = iVar18 + 3;
              }
              iVar18 = iVar18 >> 2;
              if (local_138 == 0) goto LAB_002861b1;
              goto LAB_002863a0;
            default:
              iVar18 = local_60;
              break;
            case 9:
              iVar18 = 0;
            }
            if (local_138 != 0) {
LAB_002863a0:
              iVar15 = local_130;
              if (iVar18 <= local_130) {
                iVar15 = iVar18;
              }
              if (iVar15 != 0) {
                switch(local_14c) {
                case 0:
                case 9:
                  break;
                default:
                  GenerateSequentialIndexBuffer(local_144,iVar15,(int)local_128);
                  break;
                case 4:
                  GenerateLineStripIndexBuffer(local_144,iVar15,(int)local_128);
                  break;
                case 5:
                  GenerateLineLoopIndexBuffer(local_144,iVar15,(int)local_128);
                  break;
                case 6:
                  GeneratePolygonIndexBuffer(local_144,(int)local_144,iVar15);
                  break;
                case 7:
                  GenerateQuadIndexBuffer(local_144,iVar15,(int)local_128);
                }
                local_124 = local_124 + local_138 * iVar15;
                if (local_12c < local_124) {
                  local_12c = local_124;
                }
              }
            }
          }
LAB_002861b1:
          (**(code **)(*local_150 + 0x58))(local_150,local_60,local_12c,local_204);
          local_134 = (int *)0x0;
          local_130 = 0;
          local_64 = 0;
          local_6c = (int *)0x0;
          local_c4 = 0xffffffff;
          local_150 = (int *)0x0;
          (**(code **)(*piVar12 + 0x34))(piVar12,0xffffffff,0);
          local_148 = '\x01';
          local_14c = 1;
          local_220 = iVar10;
          if (local_230 <= iVar10) {
            local_220 = local_230;
          }
          iVar18 = local_220 * 2;
          local_150 = piVar12;
          (**(code **)(*piVar12 + 0x30))(piVar12,1);
          (**(code **)(*local_150 + 0x4c))(local_150,iVar18,iVar18,local_204);
          local_6c = piVar12;
          local_68 = 0;
          local_130 = iVar18;
          local_144 = local_160;
          local_134 = piVar13;
          local_12c = 0;
          piVar17 = local_204;
          piVar19 = local_110;
          for (iVar15 = 0x29; iVar15 != 0; iVar15 = iVar15 + -1) {
            *piVar19 = *piVar17;
            piVar17 = piVar17 + (uint)bVar20 * -2 + 1;
            piVar19 = piVar19 + (uint)bVar20 * -2 + 1;
          }
          local_114 = 0;
          local_138 = local_154;
          local_128 = local_168;
          local_124 = 0;
          local_64 = iVar18;
          local_60 = 0;
          local_c0 = ~-(uint)(local_c0 == 0) & 2;
          if (local_28 == -1) {
            local_2c = 0;
            local_24 = local_168;
            local_28 = local_164;
          }
          local_5c = 0;
          local_54 = local_b0;
          local_58 = local_bc;
          puVar8 = local_a4;
          do {
            puVar11 = puVar8 + 1;
            puVar8[0x16] = *puVar8;
            puVar8 = puVar11;
          } while (puVar11 != local_84);
          local_50 = local_ac;
        }
        CVar1 = local_224[1];
        CVar2 = local_224[2];
        CVar3 = *local_224;
        CVar4 = local_224[3];
        *local_58 = *(undefined4 *)local_228;
        local_58[1] = *(undefined4 *)(local_228 + 4);
        local_58[2] = *(undefined4 *)(local_228 + 8);
        uVar9 = (uint)(byte)CVar1 << 8 | (uint)(byte)CVar3 << 0x10 | (uint)(byte)CVar2 |
                (uint)(byte)CVar4 << 0x18;
        *local_50 = uVar9;
        if (local_60 < local_5c + 1) {
          local_60 = local_5c + 1;
        }
        local_54 = local_54 + local_104 * 2;
        local_58 = (undefined4 *)((int)local_58 + local_110[0]);
        local_4c[0] = local_4c[0] + local_f8 * 2;
        local_4c[1] = local_4c[1] + local_f4 * 2;
        local_4c[2] = local_4c[2] + local_f0 * 2;
        local_4c[3] = local_4c[3] + local_ec * 2;
        local_4c[4] = local_4c[4] + local_e8 * 2;
        local_4c[5] = local_4c[5] + local_e4 * 2;
        local_4c[6] = local_4c[6] + local_e0 * 2;
        local_4c[7] = local_4c[7] + local_dc * 2;
        *local_58 = *(undefined4 *)pVVar16;
        local_58[1] = *(undefined4 *)(pVVar16 + 4);
        local_58[2] = *(undefined4 *)(pVVar16 + 8);
        *(uint *)((int)local_50 + local_100) = uVar9;
        local_5c = local_5c + 2;
        if (local_60 < local_5c) {
          local_60 = local_5c;
        }
        pVVar16 = pVVar16 + 0xc;
        local_58 = (undefined4 *)((int)local_58 + local_110[0]);
        local_50 = (uint *)((int)local_50 + local_100 + local_100);
        local_220 = local_220 + -1;
        local_224 = local_224 + 4;
        local_228 = local_228 + 0xc;
        local_230 = local_230 + -1;
      } while (local_230 != 0);
    }
    local_68 = 0;
    local_114 = 0;
    local_124 = 0;
    local_12c = 0;
    local_134 = piVar13;
    if (local_148 != '\0') {
      switch(local_14c) {
      case 4:
        iVar10 = local_60 * 2 + -2;
        break;
      case 5:
        iVar10 = local_60 * 2;
        break;
      case 6:
        iVar10 = local_60 * 3 + -6;
        break;
      case 7:
        iVar10 = local_60 * 6;
        if (iVar10 < 0) {
          iVar10 = iVar10 + 3;
        }
        iVar10 = iVar10 >> 2;
        break;
      default:
        iVar10 = local_60;
        break;
      case 9:
        iVar10 = 0;
      }
      if (local_138 != 0) {
        iVar18 = local_130;
        if (iVar10 <= local_130) {
          iVar18 = iVar10;
        }
        if (iVar18 != 0) {
          switch(local_14c) {
          case 0:
          case 9:
            break;
          default:
            GenerateSequentialIndexBuffer(local_144,iVar18,(int)local_128);
            break;
          case 4:
            GenerateLineStripIndexBuffer(local_144,iVar18,(int)local_128);
            break;
          case 5:
            GenerateLineLoopIndexBuffer(local_144,iVar18,(int)local_128);
            break;
          case 6:
            GeneratePolygonIndexBuffer(local_128,(int)local_144,iVar18);
            break;
          case 7:
                    /* try { // try from 002866dc to 0028677d has its CatchHandler @ 0028678a */
            GenerateQuadIndexBuffer(local_144,iVar18,(int)local_128);
          }
          local_124 = local_124 + local_138 * iVar18;
          if (local_12c < local_124) {
            local_12c = local_124;
          }
        }
      }
    }
    (**(code **)(*local_150 + 0x58))(local_150,local_60,local_12c,local_204);
    local_134 = (int *)0x0;
    local_130 = 0;
    local_64 = 0;
    local_6c = (int *)0x0;
    local_c4 = 0xffffffff;
    local_150 = (int *)0x0;
    (**(code **)(*piVar12 + 0x34))(piVar12,0xffffffff,0);
    if (param_6) {
      if (param_2 != (Vector *)0x0) {
        operator_delete__(param_2);
      }
      if (param_3 != (Vector *)0x0) {
        operator_delete__(param_3);
      }
      if (param_4 != (Color *)0x0) {
        operator_delete__(param_4);
      }
    }
    if ((local_6c != (int *)0x0) &&
       (cVar6 = (**(code **)(*local_6c + 0x10))(local_6c), cVar6 != '\0')) {
      (**(code **)(*local_6c + 0x18))(local_6c);
    }
    if ((local_134 != (int *)0x0) &&
       (cVar6 = (**(code **)(*local_134 + 0x10))(local_134), cVar6 != '\0')) {
      (**(code **)(*local_134 + 0x18))(local_134);
    }
    if ((piVar7 != (int *)0x0) && ((**(code **)(*piVar7 + 0xc))(piVar7), piVar7 != (int *)0x0)) {
      (**(code **)(*piVar7 + 4))(piVar7);
      return;
    }
  }
  else {
    uVar9 = 0xffffffff;
    if ((uint)param_1 < 0xaa00001) {
      uVar9 = param_1 * 0xc;
    }
    __dest = operator_new__(uVar9);
    uVar9 = 0xffffffff;
    if ((uint)param_1 < 0xaa00001) {
      uVar9 = param_1 * 0xc;
    }
    __dest_00 = operator_new__(uVar9);
    uVar9 = 0xffffffff;
    if ((uint)param_1 < 0x1fc00001) {
      uVar9 = param_1 * 4;
    }
    __dest_01 = operator_new__(uVar9);
    iVar10 = 0;
    if (param_1 != 0) {
      do {
        *(undefined4 *)((int)__dest_01 + iVar10 * 4) = 0;
        iVar10 = iVar10 + 1;
      } while (param_1 != iVar10);
    }
    memcpy(__dest,param_2,param_1 * 0xc);
    memcpy(__dest_00,param_3,param_1 * 0xc);
    memcpy(__dest_01,param_4,param_1 * 4);
    pcVar5 = *(code **)*puVar8;
    puVar11 = operator_new(0x28);
    puVar11[3] = 1;
    *puVar11 = &PTR_AddRef_002d0408;
    puVar11[2] = &PTR__CFunctor6_002d0424;
    puVar11[4] = RenderLinesInternal;
    puVar11[6] = __dest;
    puVar11[5] = param_1;
    puVar11[8] = __dest_01;
    *(undefined1 *)((int)puVar11 + 0x25) = 1;
    puVar11[7] = __dest_00;
    *(bool *)(puVar11 + 9) = param_5;
    (*pcVar5)(puVar8,puVar11);
    if (param_6) {
      if (param_2 != (Vector *)0x0) {
        operator_delete__(param_2);
      }
      if (param_3 != (Vector *)0x0) {
        operator_delete__(param_3);
      }
      if (param_4 != (Color *)0x0) {
        operator_delete__(param_4);
      }
    }
    if ((piVar7 != (int *)0x0) && ((**(code **)(*piVar7 + 0xc))(piVar7), piVar7 != (int *)0x0)) {
      (**(code **)(*piVar7 + 4))(piVar7);
    }
  }
  return;
}