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Attribute VB_Name = "Module_GeoParser" |
| 2 |
Public Sub OpenGeometryFromGEO() |
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|
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Dim iBlockType As Integer |
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Dim iFileNo As Integer |
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Dim iSegsCount As Integer |
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Dim iSubBlockType As Integer |
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|
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Dim lCount As Long |
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Dim lDataSize As Long |
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|
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Dim strFileLine As String |
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Dim lpStrLineSegs() As String |
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|
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Dim lpLvVerticesListEmpty() As LITVERTEX |
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Dim lpLvVerticesList() As LITVERTEX |
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|
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Dim lpIIndicesList() As Integer |
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Dim lpIIndicesListEmpty() As Integer |
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|
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Dim IbIndexBuffer As Direct3DIndexBuffer8 |
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|
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Dim VbVertexBuffer As Direct3DVertexBuffer8 |
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|
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iFileNo = FreeFile |
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|
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Open App.Path + "\Scenes\geo1.geo" For Input As #iFileNo |
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|
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While Not EOF(iFileNo) |
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|
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Line Input #iFileNo, strFileLine |
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|
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strFileLine = Trim(strFileLine) |
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|
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If strFileLine <> "" Then |
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|
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lpStrLineSegs = Split(strFileLine, ",") |
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|
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iSegsCount = UBound(lpStrLineSegs) + 1 |
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|
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If iSegsCount > 0 Then |
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|
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Select Case LCase(Trim(lpStrLineSegs(0))) |
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|
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Case ":cols" ' Start of a colour list |
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|
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iBlockType = 1 |
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iSubBlockType = 0 |
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|
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Case ":ip" ' Start of an indexed primitive object |
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|
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iBlockType = 2 |
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iSubBlockType = 0 |
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|
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Case "vd" ' after ":ip" - Vertex data following |
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|
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If iBlockType = 2 Then |
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|
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iSubBlockType = 1 |
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|
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End If |
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|
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Case "id" ' after ":ip" - Index data following |
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|
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If iBlockType = 2 Then |
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|
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iSubBlockType = 2 |
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|
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End If |
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|
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Case "/vd" ' after ":ip" - End of vertex data |
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|
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If iBlockType = 2 And iSubBlockType = 1 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpLvVerticesList) + 1 |
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|
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On Error GoTo 0 |
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|
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lDataSize = Len(lpLvVerticesList(0)) * lCount |
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|
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Set VbVertexBuffer = D3DDevice.CreateVertexBuffer(lDataSize, 0, FVF_LVERTEX, D3DPOOL_MANAGED) |
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|
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If VbVertexBuffer Is Nothing Then |
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|
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Debug.Print "Could not create vertex buffer! Maybe no adapter memory left." |
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|
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Else |
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|
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D3DVertexBuffer8SetData VbVertexBuffer, 0, lDataSize, 0, lpLvVerticesList(0) |
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gCol_Geo_VbVertexBuffers.Add VbVertexBuffer |
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|
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End If |
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|
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iSubBlockType = 0 |
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lpLvVerticesList = lpLvVerticesListEmpty |
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|
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End If |
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|
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Case "/id" ' after ":ip" - End of index data |
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|
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If iBlockType = 2 And iSubBlockType = 2 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpIIndicesList) + 1 |
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|
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On Error GoTo 0 |
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|
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lDataSize = Len(lpIIndicesList(0)) * lCount |
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|
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Set IbIndexBuffer = D3DDevice.CreateIndexBuffer(lDataSize, 0, D3DFMT_INDEX16, D3DPOOL_MANAGED) |
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|
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If IbIndexBuffer Is Nothing Then |
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|
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Debug.Print "Could not create index buffer! Maybe no adapter memory left." |
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|
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Else |
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|
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D3DIndexBuffer8SetData IbIndexBuffer, 0, lDataSize, 0, lpIIndicesList(0) |
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gCol_Geo_IbIndexBuffers.Add IbIndexBuffer |
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|
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End If |
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|
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iSubBlockType = 0 |
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lpIIndicesList = lpIIndicesListEmpty |
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|
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End If |
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|
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Case Else |
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|
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Select Case iBlockType |
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|
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Case 1 |
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|
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If iSegsCount = 1 Then |
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|
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gCol_Geo_lColours.Add lpStrLineSegs(0) |
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|
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End If |
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|
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Case 2 |
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|
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Select Case iSubBlockType |
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|
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Case 1 |
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|
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If iSegsCount = 7 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpLvVerticesList) + 1 |
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|
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On Error GoTo 0 |
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|
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ReDim Preserve lpLvVerticesList(lCount) As LITVERTEX |
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|
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lpLvVerticesList(lCount) = CreateLitVertex(Val(lpStrLineSegs(0)), Val(lpStrLineSegs(1)), Val(lpStrLineSegs(2)), gCol_Geo_lColours(Val(lpStrLineSegs(3)) + 1), CLng(lpStrLineSegs(4)), Val(lpStrLineSegs(5)), Val(lpStrLineSegs(6))) |
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|
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End If |
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|
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Case 2 |
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|
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If iSegsCount = 3 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpIIndicesList) + 1 |
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|
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On Error GoTo 0 |
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|
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ReDim Preserve lpIIndicesList(lCount + 2) As Integer |
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|
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lpIIndicesList(lCount) = CInt(lpStrLineSegs(0)) |
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lpIIndicesList(lCount + 1) = CInt(lpStrLineSegs(1)) |
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lpIIndicesList(lCount + 2) = CInt(lpStrLineSegs(2)) |
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|
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End If |
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|
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End Select |
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|
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End Select |
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|
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End Select |
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|
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End If |
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|
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End If |
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|
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Wend |
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|
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Close #iFileNo |
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Dim txTempTexture As Direct3DTexture8 |
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|
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Set txTempTexture = D3DX.CreateTextureFromFileEx(D3DDevice, App.Path & "\Scenes\tex1.jpg", 256, 256, 1, 0, DispMode.Format, D3DPOOL_MANAGED, D3DX_FILTER_LINEAR, D3DX_FILTER_LINEAR, 0, ByVal 0, ByVal 0) |
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|
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gCol_Geo_TexDiffuseTextures.Add txTempTexture |
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|
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Set txTempTexture = Nothing |
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|
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|
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' Dim x As Dir |
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' |
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' With x |
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' |
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' .MatD3D. |
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' |
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' End With |
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|
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' D3DX.CreateMesh |
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|
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End Sub |
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|
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Public Sub OpenGeometryFromGEO2() |
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|
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Dim iBlockType As Integer |
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Dim iFileNo As Integer |
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Dim iSegsCount As Integer |
| 224 |
Dim iSubBlockType As Integer |
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|
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Dim lCount As Long |
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Dim lDataSize As Long |
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|
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Dim strFileLine As String |
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Dim lpStrLineSegs() As String |
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|
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Dim lpLvVerticesListEmpty() As VERTEX |
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Dim lpLvVerticesList() As VERTEX |
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|
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Dim lpIIndicesList() As Integer |
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Dim lpIIndicesListEmpty() As Integer |
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|
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Dim IbIndexBuffer As Direct3DIndexBuffer8 |
| 239 |
|
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Dim VbVertexBuffer As Direct3DVertexBuffer8 |
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|
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iFileNo = FreeFile |
| 243 |
|
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Open App.Path + "\Scenes\geo1.geo" For Input As #iFileNo |
| 245 |
|
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While Not EOF(iFileNo) |
| 247 |
|
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Line Input #iFileNo, strFileLine |
| 249 |
|
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strFileLine = Trim(strFileLine) |
| 251 |
|
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If strFileLine <> "" Then |
| 253 |
|
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lpStrLineSegs = Split(strFileLine, ",") |
| 255 |
|
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iSegsCount = UBound(lpStrLineSegs) + 1 |
| 257 |
|
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If iSegsCount > 0 Then |
| 259 |
|
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Select Case LCase(Trim(lpStrLineSegs(0))) |
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|
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Case ":cols" ' Start of a colour list |
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|
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iBlockType = 1 |
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iSubBlockType = 0 |
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|
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Case ":ip" ' Start of an indexed primitive object |
| 268 |
|
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iBlockType = 2 |
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iSubBlockType = 0 |
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|
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Case "vd" ' after ":ip" - Vertex data following |
| 273 |
|
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If iBlockType = 2 Then |
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|
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iSubBlockType = 1 |
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|
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End If |
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|
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Case "id" ' after ":ip" - Index data following |
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|
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If iBlockType = 2 Then |
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|
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iSubBlockType = 2 |
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|
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End If |
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|
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Case "/vd" ' after ":ip" - End of vertex data |
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|
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If iBlockType = 2 And iSubBlockType = 1 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpLvVerticesList) + 1 |
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|
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On Error GoTo 0 |
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|
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lDataSize = Len(lpLvVerticesList(0)) * lCount |
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|
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Set VbVertexBuffer = D3DDevice.CreateVertexBuffer(lDataSize, 0, FVF_VERTEX, D3DPOOL_MANAGED) |
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|
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If VbVertexBuffer Is Nothing Then |
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|
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Debug.Print "Could not create vertex buffer! Maybe no adapter memory left." |
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|
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Else |
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|
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D3DVertexBuffer8SetData VbVertexBuffer, 0, lDataSize, 0, lpLvVerticesList(0) |
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gCol_Geo_VbVertexBuffers.Add VbVertexBuffer |
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|
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End If |
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|
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iSubBlockType = 0 |
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lpLvVerticesList = lpLvVerticesListEmpty |
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|
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End If |
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|
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Case "/id" ' after ":ip" - End of index data |
| 320 |
|
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If iBlockType = 2 And iSubBlockType = 2 Then |
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|
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On Error Resume Next |
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|
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lCount = 0 |
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lCount = UBound(lpIIndicesList) + 1 |
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|
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On Error GoTo 0 |
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|
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lDataSize = Len(lpIIndicesList(0)) * lCount |
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|
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Set IbIndexBuffer = D3DDevice.CreateIndexBuffer(lDataSize, 0, D3DFMT_INDEX16, D3DPOOL_MANAGED) |
| 333 |
|
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If IbIndexBuffer Is Nothing Then |
| 335 |
|
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Debug.Print "Could not create index buffer! Maybe no adapter memory left." |
| 337 |
|
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Else |
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|
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D3DIndexBuffer8SetData IbIndexBuffer, 0, lDataSize, 0, lpIIndicesList(0) |
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gCol_Geo_IbIndexBuffers.Add IbIndexBuffer |
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|
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End If |
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|
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iSubBlockType = 0 |
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lpIIndicesList = lpIIndicesListEmpty |
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|
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End If |
| 349 |
|
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Case Else |
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|
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Select Case iBlockType |
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|
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Case 1 |
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|
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If iSegsCount = 1 Then |
| 357 |
|
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gCol_Geo_lColours.Add lpStrLineSegs(0) |
| 359 |
|
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End If |
| 361 |
|
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Case 2 |
| 363 |
|
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Select Case iSubBlockType |
| 365 |
|
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Case 1 |
| 367 |
|
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If iSegsCount = 7 Then |
| 369 |
|
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On Error Resume Next |
| 371 |
|
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lCount = 0 |
| 373 |
lCount = UBound(lpLvVerticesList) + 1 |
| 374 |
|
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On Error GoTo 0 |
| 376 |
|
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ReDim Preserve lpLvVerticesList(lCount) As VERTEX |
| 378 |
|
| 379 |
' lpLvVerticesList(lCount) = CreateLitVertex(Val(lpStrLineSegs(0)), Val(lpStrLineSegs(1)), Val(lpStrLineSegs(2)), gCol_Geo_lColours(Val(lpStrLineSegs(3)) + 1), CLng(lpStrLineSegs(4)), Val(lpStrLineSegs(5)), Val(lpStrLineSegs(6))) |
| 380 |
With lpLvVerticesList(lCount) |
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|
| 382 |
.nx = 0 |
| 383 |
.ny = 1 |
| 384 |
.nz = 0 |
| 385 |
.x = Val(lpStrLineSegs(0)) |
| 386 |
.Y = Val(lpStrLineSegs(1)) |
| 387 |
.Z = Val(lpStrLineSegs(2)) |
| 388 |
.tU = Val(lpStrLineSegs(5)) |
| 389 |
.tV = Val(lpStrLineSegs(6)) |
| 390 |
|
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End With |
| 392 |
'= CreateLitVertex(, gCol_Geo_lColours(Val(lpStrLineSegs(3)) + 1), CLng(lpStrLineSegs(4)), Val(lpStrLineSegs(5)), Val(lpStrLineSegs(6))) |
| 393 |
|
| 394 |
End If |
| 395 |
|
| 396 |
Case 2 |
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|
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If iSegsCount = 3 Then |
| 399 |
|
| 400 |
On Error Resume Next |
| 401 |
|
| 402 |
lCount = 0 |
| 403 |
lCount = UBound(lpIIndicesList) + 1 |
| 404 |
|
| 405 |
On Error GoTo 0 |
| 406 |
|
| 407 |
ReDim Preserve lpIIndicesList(lCount + 2) As Integer |
| 408 |
|
| 409 |
lpIIndicesList(lCount) = CInt(lpStrLineSegs(0)) |
| 410 |
lpIIndicesList(lCount + 1) = CInt(lpStrLineSegs(1)) |
| 411 |
lpIIndicesList(lCount + 2) = CInt(lpStrLineSegs(2)) |
| 412 |
|
| 413 |
End If |
| 414 |
|
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End Select |
| 416 |
|
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End Select |
| 418 |
|
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End Select |
| 420 |
|
| 421 |
End If |
| 422 |
|
| 423 |
End If |
| 424 |
|
| 425 |
Wend |
| 426 |
|
| 427 |
Close #iFileNo |
| 428 |
Dim txTempTexture As Direct3DTexture8 |
| 429 |
|
| 430 |
Set txTempTexture = D3DX.CreateTextureFromFileEx(D3DDevice, App.Path & "\Scenes\tex1.jpg", 256, 256, 1, 0, DispMode.Format, D3DPOOL_MANAGED, D3DX_FILTER_LINEAR, D3DX_FILTER_LINEAR, 0, ByVal 0, ByVal 0) |
| 431 |
|
| 432 |
gCol_Geo_TexDiffuseTextures.Add txTempTexture |
| 433 |
|
| 434 |
Set txTempTexture = Nothing |
| 435 |
|
| 436 |
' Dim x As Dir |
| 437 |
' |
| 438 |
' With x |
| 439 |
' |
| 440 |
' .MatD3D. |
| 441 |
' |
| 442 |
' End With |
| 443 |
|
| 444 |
' D3DX.CreateMesh |
| 445 |
|
| 446 |
End Sub |
| 447 |
|
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| 
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