LosaDev source snapshot 2019

etc/Library/BVL/samples/BandiVidSample/DXUT/DXUTMesh.h

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+//-----------------------------------------------------------------------------
+// File: DXUTMesh.h
+//
+// Desc: Support code for loading DirectX .X files.
+//
+// Copyright (c) Microsoft Corporation. All rights reserved.
+//-----------------------------------------------------------------------------
+#pragma once
+#ifndef DXUTMESH_H
+#define DXUTMESH_H
+
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: class CDXUTMesh
+// Desc: Class for loading and rendering file-based meshes
+//-----------------------------------------------------------------------------
+class CDXUTMesh
+{
+public:
+    WCHAR                   m_strName[512];
+
+    LPD3DXMESH              m_pSysMemMesh;    // SysMem mesh, lives through resize
+    LPD3DXMESH              m_pLocalMesh;     // Local mesh, rebuilt on resize
+    
+    DWORD                   m_dwNumMaterials; // Materials for the mesh
+    D3DMATERIAL9*           m_pMaterials;
+    IDirect3DBaseTexture9** m_pTextures;
+    bool                    m_bUseMaterials;
+
+public:
+    // Rendering
+    HRESULT Render( LPDIRECT3DDEVICE9 pd3dDevice, 
+                    bool bDrawOpaqueSubsets = true,
+                    bool bDrawAlphaSubsets = true );
+    HRESULT Render( ID3DXEffect *pEffect,
+                    D3DXHANDLE hTexture = NULL,
+                    D3DXHANDLE hDiffuse = NULL,
+                    D3DXHANDLE hAmbient = NULL,
+                    D3DXHANDLE hSpecular = NULL,
+                    D3DXHANDLE hEmissive = NULL,
+                    D3DXHANDLE hPower = NULL,
+                    bool bDrawOpaqueSubsets = true,
+                    bool bDrawAlphaSubsets = true );
+
+    // Mesh access
+    LPD3DXMESH GetSysMemMesh() { return m_pSysMemMesh; }
+    LPD3DXMESH GetLocalMesh()  { return m_pLocalMesh; }
+
+    // Rendering options
+    void    UseMeshMaterials( bool bFlag ) { m_bUseMaterials = bFlag; }
+    HRESULT SetFVF( LPDIRECT3DDEVICE9 pd3dDevice, DWORD dwFVF );
+    HRESULT SetVertexDecl( LPDIRECT3DDEVICE9 pd3dDevice, const D3DVERTEXELEMENT9 *pDecl );
+
+    // Initializing
+    HRESULT RestoreDeviceObjects( LPDIRECT3DDEVICE9 pd3dDevice );
+    HRESULT InvalidateDeviceObjects();
+
+    // Creation/destruction
+    HRESULT Create( LPDIRECT3DDEVICE9 pd3dDevice, LPCWSTR strFilename );
+    HRESULT Create( LPDIRECT3DDEVICE9 pd3dDevice, LPD3DXFILEDATA pFileData );
+    HRESULT CreateMaterials( LPCWSTR strPath, IDirect3DDevice9 *pd3dDevice, ID3DXBuffer *pAdjacencyBuffer, ID3DXBuffer *pMtrlBuffer );
+    HRESULT Destroy();
+
+    CDXUTMesh( LPCWSTR strName = L"CDXUTMeshFile_Mesh" );
+    virtual ~CDXUTMesh();
+};
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: class CDXUTMeshFrame
+// Desc: Class for loading and rendering file-based meshes
+//-----------------------------------------------------------------------------
+class CDXUTMeshFrame
+{
+public:
+    WCHAR      m_strName[512];
+    D3DXMATRIX m_mat;
+    CDXUTMesh*  m_pMesh;
+
+    CDXUTMeshFrame* m_pNext;
+    CDXUTMeshFrame* m_pChild;
+
+public:
+    // Matrix access
+    void        SetMatrix( D3DXMATRIX* pmat ) { m_mat = *pmat; }
+    D3DXMATRIX* GetMatrix()                   { return &m_mat; }
+
+    CDXUTMesh*   FindMesh( LPCWSTR strMeshName );
+    CDXUTMeshFrame*  FindFrame( LPCWSTR strFrameName );
+    bool        EnumMeshes( bool (*EnumMeshCB)(CDXUTMesh*,void*), 
+                            void* pContext );
+
+    HRESULT Destroy();
+    HRESULT RestoreDeviceObjects( LPDIRECT3DDEVICE9 pd3dDevice );
+    HRESULT InvalidateDeviceObjects();
+    HRESULT Render( LPDIRECT3DDEVICE9 pd3dDevice, 
+                    bool bDrawOpaqueSubsets = true,
+                    bool bDrawAlphaSubsets = true,
+                    D3DXMATRIX* pmatWorldMatrix = NULL);
+
+    CDXUTMeshFrame( LPCWSTR strName = L"CDXUTMeshFile_Frame" );
+    virtual ~CDXUTMeshFrame();
+};
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: class CDXUTMeshFile
+// Desc: Class for loading and rendering file-based meshes
+//-----------------------------------------------------------------------------
+class CDXUTMeshFile : public CDXUTMeshFrame
+{
+    HRESULT LoadMesh( LPDIRECT3DDEVICE9 pd3dDevice, LPD3DXFILEDATA pFileData, 
+                      CDXUTMeshFrame* pParentFrame );
+    HRESULT LoadFrame( LPDIRECT3DDEVICE9 pd3dDevice, LPD3DXFILEDATA pFileData, 
+                       CDXUTMeshFrame* pParentFrame );
+public:
+    HRESULT Create( LPDIRECT3DDEVICE9 pd3dDevice, LPCWSTR strFilename );
+    HRESULT CreateFromResource( LPDIRECT3DDEVICE9 pd3dDevice, LPCWSTR strResource, LPCWSTR strType );
+    // For pure devices, specify the world transform. If the world transform is not
+    // specified on pure devices, this function will fail.
+    HRESULT Render( LPDIRECT3DDEVICE9 pd3dDevice, D3DXMATRIX* pmatWorldMatrix = NULL );
+
+    CDXUTMeshFile() : CDXUTMeshFrame( L"CDXUTMeshFile_Root" ) {}
+};
+
+
+
+#endif
+
+
+