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C-/C++-Quelltext

// Rendert den Spielzustand

tbResult CGame::Render(float fTime)
{
    D3DLIGHT9   SunLight;
    char        acText[256];
    tbDirect3D& D3D = tbDirect3D::Instance();


#ifdef _3D_GLASSES_
    D3D->Clear(0, NULL, D3DCLEAR_TARGET, tbColor(0.0f), 1.0f, 0);

    for(int i = 0; i < 2; i++)
    {
        // Puffer leeren und Szene beginnen

        D3D->Clear(0, NULL, D3DCLEAR_ZBUFFER, tbColor(0.0f), 1.0f, 0);
        D3D->BeginScene();

        if(i == 0) D3D.SetRS(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_BLUE);
        else D3D.SetRS(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED);

        // ------------------------------------------------------------------


        // Kamera setzen

        SetupCamera();

        // ------------------------------------------------------------------


        // Sonnenrichtungslicht (von links) erstellen

        ZeroMemory(&SunLight, sizeof(D3DLIGHT9));
        SunLight.Type = D3DLIGHT_DIRECTIONAL;
        SunLight.Diffuse = tbColor(1.0f, 0.75f, 0.5f);
        SunLight.Ambient = tbColor(0.25f, 0.25f, 0.25f);
        SunLight.Specular = tbColor(0.5f, 0.5f, 0.5f);
        SunLight.Direction = tbVector3(1.0f, 0.0f, 0.0f);
        D3D->SetLight(0, &SunLight);
        D3D->LightEnable(0, TRUE);

        // ------------------------------------------------------------------


        if(m_pSkyBox != NULL)
        {
            // Sky-Box rendern

            m_pSkyBox->Render(m_vCameraPos);
        }

        // Nebel einstellen (damit weit entfernte Objekte dunkler werden, bevor sie aus

        // dem Sichtbereich geraten)

        D3D.SetRS(D3DRS_FOGENABLE, TRUE);
        D3D.SetRS(D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
        D3D.SetRS(D3DRS_FOGCOLOR, tbColor(0.0f, 0.0f, 0.0f));
        D3D.SetRSF(D3DRS_FOGSTART, 4000.0f);
        D3D.SetRSF(D3DRS_FOGEND, 5000.0f);

        // Schiffe und Projektile rendern

        RenderShips(fTime);
        RenderProjectiles(fTime);

        // "Sternenfeld" rendern

        RenderStarfield(fTime);

        // Partikel und Sprites rendern

        if(!m_bPaused)
        {
            m_pPSystem->AddToSpriteEngine(m_pSprites);
            m_pSprites->End();
        }
        m_pSpritesEffect->Begin();
        m_pSpritesEffect->Pass(0);
        D3D.SetTransform(D3DTS_WORLD, tbMatrixIdentity());
        m_pSprites->Render();
        m_pSpritesEffect->End();

        // Nebel wieder ausschalten

        D3D.SetRS(D3DRS_FOGENABLE, FALSE);

        // ------------------------------------------------------------------


        // Eventuell Cockpit und Anzeigen rendern

        if(m_CameraMode == CM_COCKPIT) RenderCockpit(fTime);

        if(m_pSkyBox != NULL)
        {
            // Blenden der Sonne rendern

            RenderSunFlares(fTime);
        }

        // ------------------------------------------------------------------


        g_pGalactica->m_pFont1->Begin();

        // Name des Kameramodus anzeigen

        g_pGalactica->m_pFont1->DrawText(tbVector2(10.0f, 10.0f), m_apcCameraMode[m_CameraMode]);

        if(m_bPaused)
        {
            // "Pause"-Text anzeigen

            g_pGalactica->m_pFont1->DrawText(tbVector2(0.5f, 0.5f), "[ P A U S E ]",
                                             TB_FF_ALIGN_HCENTER | TB_FF_ALIGN_VCENTER |
                                             TB_FF_RELATIVE | TB_FF_RELATIVESCALING);
        }

        if(g_pbButtons[TB_KEY_F])
        {
            // Framerate anzeigen

            sprintf(acText, "FPS: %.2f", 1.0f / fTime);
            g_pGalactica->m_pFont1->DrawText(tbVector2(10.0f, 30.0f), acText);
        }

        g_pGalactica->m_pFont1->End();

        // Szene beenden

        D3D->EndScene();
    }
#else
    // Puffer leeren und Szene beginnen

    D3D->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, tbColor(0.0f), 1.0f, 0);
    D3D->BeginScene();