Программный код для dx3d

Заголовочный файл:

#ifndef _DX3D_H_.

#define _DX3D_H_.

#include «d3d9.h» .

#include «d3dx9.h» .

HRESULT DXinit (IDirect3D9 **dxInterf, IDirect3DDevice9 **dxDev, HWND hWnd, DWORD width, DWORD height, BOOL fScrn);

DWORD LoadMesh (char *filename, IDirect3DDevice9 *dxDev, ID3DXMesh **dxMesh, LPDIRECT3DTEXTURE9 **dxTexture, char *texFilename, D3DMATERIAL9 **dxMaterial);

#endif.

Файл исходного кода:

#include «dx3D.h» .

HRESULT DXinit (IDirect3D9 **dxInterf, IDirect3DDevice9 **dxDev, HWND hWnd, DWORD width, DWORD height, BOOL fScrn).

{.

if ((*dxInterf = Direct3DCreate9(D3D_SDK_VERSION)) == NULL).

return E_FAIL;

D3DPRESENT_PARAMETERS dxPP;

ZeroMemory (&dxPP, sizeof (dxPP));

dxPP.BackBufferWidth = width;

dxPP.BackBufferHeight = height;

dxPP.AutoDepthStencilFormat = D3DFMT_D24S8;

dxPP.EnableAutoDepthStencil = TRUE;

RECT wndView;

RECT wndClient;

GetWindowRect (hWnd, &wndView);

GetClientRect (hWnd, &wndClient);

width = width + (wndView.right-wndView.left) — (wndClient.right-wndClient.left);

height = height + (wndView.bottom-wndView.top) — (wndClient.bottom-wndClient.top);

MoveWindow (hWnd, wndView. left, wndView. top, width, height, TRUE);

D3DDISPLAYMODE disMode;

(*dxInterf)->GetAdapterDisplayMode (D3DADAPTER_DEFAULT, &disMode);

dxPP.BackBufferFormat = disMode. Format;

dxPP.SwapEffect = D3DSWAPEFFECT_DISCARD;

dxPP.Windowed = TRUE;

HRESULT hRes;

DWORD fl = D3DCREATE_MIXED_VERTEXPROCESSING;

if (FAILED (hRes = (*dxInterf)->CreateDevice (D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, fl, &dxPP, dxDev))).

return hRes;

float aspect = (float)dxPP.BackBufferWidth / (float)dxPP.BackBufferHeight;

D3DXMATRIX matr;

D3DXMatrixPerspectiveFovLH (&matr, D3DX_PI / 4.0f, aspect, 1.0f, 5000.0f);

• (*dxDev)->SetTransform (D3DTS_PROJECTION, &matr);
• (*dxDev)->SetRenderState (D3DRS_LIGHTING, TRUE);

return S_OK;

}.

DWORD LoadMesh (char *filename, IDirect3DDevice9 *dxDev, ID3DXMesh **dxMesh, LPDIRECT3DTEXTURE9 **dxTexture, char *texFilename, D3DMATERIAL9 **dxMaterial).

{.

LPD3DXBUFFER dxBuffer;

DWORD nMaterial;

D3DXLoadMeshFromX (filename, D3DXMESH_SYSTEMMEM, dxDev, NULL, &dxBuffer, NULL, &nMaterial, dxMesh);

D3DXMATERIAL* d3dxMaterials = (D3DXMATERIAL*)dxBuffer->GetBufferPointer ();

• (*dxTexture) = new LPDIRECT3DTEXTURE9[nMaterial];
• (*dxMaterial) = new D3DMATERIAL9[nMaterial];

for (DWORD i=0; i.

{.

(*dxMaterial)[i] = d3dxMaterials[i]. MatD3D;

if (FAILED (D3DXCreateTextureFromFile (dxDev, d3dxMaterials[i]. pTextureFilename, &(*dxTexture)[i]))).

if (FAILED (D3DXCreateTextureFromFile (dxDev, texFilename, &(*dxTexture)[i]))).

(*dxTexture)[i] = NULL;

}.

return nMaterial;

}.