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C-/C++-Quelltext

tbResult Render(float fTimePassed)
{
    HRESULT hResult;
    tbMatrix mWorld;
    D3DLIGHT9 PointLight;
    D3DMATERIAL9 Material;
    g_pD3DDevice->SetTransform(D3DTS_WORLD,(D3DMATRIX*)&mWorld);
    if (FAILED(hResult=g_pD3DDevice->Clear(0,NULL,D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
                D3DCOLOR_XRGB(50,50,100),1,0)))
    {
        TB_ERROR_DIRECTX("g_pD3DDevice->Clear",hResult,TB_STOP);
    }
    g_pD3DDevice->BeginScene();
    ZeroMemory(&PointLight, sizeof(D3DLIGHT9));
    PointLight.Type         = D3DLIGHT_SPOT;                // Punktlicht

    PointLight.Diffuse      =   tbColor(1.0f, 1.0f, 1.0f);  // Streufarbe

    PointLight.Ambient      =   tbColor(1.0f, 1.0f, 1.0f);  // Hintergrundfarbe

    PointLight.Specular     =   tbColor(1.0f, 1.0f, 1.0f);  // Glanzfarbe

    PointLight.Position     = tbVector3(0.0f, 0.0f, 0.0f);  // Position

    PointLight.Range        = 1000.0f;                      // 1000 Einheiten Reichweite

    PointLight.Attenuation0 = 0.0f;                         // Lichtabschwächung

    PointLight.Attenuation1 = 0.025f;                       // ...

    PointLight.Attenuation2 = 0.0f;
    PointLight.Direction    = tbVector3(0.0f,0.0f,1.0f);
    PointLight.Theta        = TB_DEG_TO_RAD(10.0f);
    PointLight.Phi          = TB_DEG_TO_RAD(20.0f);
      // Globales schwaches rotes Hintergrundlicht einstellen

    //g_pD3DDevice->SetRenderState(D3DRS_AMBIENT, tbColor(0.0f, 0.0f, 0.25.0f));


    // Licht einsetzen und aktivieren

    g_pD3DDevice->SetLight(0, &PointLight);
    g_pD3DDevice->LightEnable(0, TRUE);
    
    Material.Diffuse    = tbColor(0.75f,0.75f,0.75f);   // Streufarbe

    Material.Ambient    = tbColor(0.25f,0.25f,0.25f);   // Hintergrundfarbe

    Material.Emissive   = tbColor( 0.5f, 0.5f, 0.0f);   // Eigenfarbe

    Material.Specular   = tbColor(0.25f,0.25f,0.25f);   // Glanzfarbe

    Material.Power      = 50.0f;                        // Glanzfaktor

        
    // Das Material einsetzen

    g_pD3DDevice->SetMaterial(&Material);
    //Rotierende Kugel zeichnen

    mWorld= tbMatrixRotationX(TB_DEG_TO_RAD(g_fTime*90.0f)) *
            tbMatrixTranslation(tbVector3(0.0f,0.0f,4.0f));
    g_pD3DDevice->SetTransform(D3DTS_WORLD,(D3DMATRIX*)&mWorld);
    g_pD3DDevice->SetTexture(0,g_pTexture);
    g_pBoxModel->DrawSubset(0);

    /*mWorld= tbMatrixRotation(TB_DEG_TO_RAD(g_fTime*90.0f)) *
            tbMatrixTranslation(PointLight.Position-1.0f);
    g_pD3DDevice->SetTransform(D3DTS_WORLD,(D3DMATRIX*)&mWorld);
    Material.Diffuse    = tbColor(0.0f,0.0f,1.0f);  // Streufarbe
    Material.Ambient    = tbColor(0.0f,0.0f,1.0f);  // Hintergrundfarbe
    Material.Emissive   = tbColor(0.0f,0.0f,1.0f);  // Eigenfarbe
    g_pD3DDevice->SetMaterial(&Material);
    g_pPocketLightModel->DrawSubset(0);*/

    g_pD3DDevice->EndScene();

    g_pD3DDevice->Present(NULL,NULL,NULL,NULL);
    
    return TB_OK;
}

tbResult Move(float fTimePassed)
{
    g_fTime+=fTimePassed;
    return TB_OK;
}

tbResult InitScene()
{
    HRESULT hResult;
    float fAspect=(float)(g_Direct3DParameters.VideoMode.Width) / (float)(g_Direct3DParameters.VideoMode.Height);
    tbMatrix mProjection=tbMatrixProjection(TB_DEG_TO_RAD(90.0f),fAspect,0.1f,100.0f);
    g_pD3DDevice->SetFVF(D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1);
    g_pD3DDevice->SetTransform(D3DTS_PROJECTION,(D3DMATRIX*)&mProjection);
    g_pD3DDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_NONE);
    g_pD3DDevice->SetRenderState(D3DRS_LIGHTING,TRUE);
    g_pD3DDevice->SetRenderState(D3DRS_SPECULARENABLE,TRUE);
    g_pD3DDevice->SetRenderState(D3DRS_DITHERENABLE,TRUE);
    if (FAILED(hResult=D3DXCreateTextureFromFileEx(g_pD3DDevice,"BMP\\bolts.bmp",D3DX_DEFAULT,          
                        D3DX_DEFAULT,D3DX_DEFAULT,0,D3DFMT_UNKNOWN,D3DPOOL_MANAGED,
                        D3DX_FILTER_NONE,D3DX_DEFAULT,0,NULL,NULL,&g_pTexture)))
    {
        TB_ERROR_DIRECTX("D3DXCreateTextureFromFileEx",hResult,TB_STOP);
    }
    if (FAILED(hResult=D3DXLoadMeshFromX("Pocketlight.x",D3DXMESH_MANAGED,g_pD3DDevice,
                                            NULL,NULL,NULL,NULL,&g_pPocketLightModel)))
    {
        TB_ERROR_DIRECTX("D3DXLoadMeshFromX",hResult,TB_STOP);
    }
    if (FAILED(hResult=D3DXLoadMeshFromX("Test2.x",D3DXMESH_MANAGED,g_pD3DDevice,
                                            NULL,NULL,NULL,NULL,&g_pBoxModel)))
    {
        TB_ERROR_DIRECTX("D3DXLoadMeshFromX",hResult,TB_STOP);
    }
    return TB_OK;
}