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C-/C++-Quelltext

#include "Scene.hpp"



Vertex Triangle [3];


void InitScene (PDIRECT3DDEVICE9 D3DD, const TempParams& Temp)
{
    D3DD->SetFVF (D3DFVF_XYZ | D3DFVF_DIFFUSE);

    D3DD->SetRenderState (D3DRS_LIGHTING, false);
    D3DD->SetRenderState (D3DRS_CULLMODE, D3DCULL_NONE);
    D3DD->SetRenderState (D3DRS_DITHERENABLE, true);

    float Aspect = static_cast<float> (Temp.VideoModeWidth)
                  /static_cast<float> (Temp.VideoModeHeight);

    tbMatrixProjection (TB_DEG_TO_RAD (90.0f), Aspect, 0.1f, 100.0f);


    Triangle[0].Position = tbVector3 (0.0f, 1.0f, 0.0f);
    Triangle[1].Position = tbVector3 (1.0f, -1.0f, 0.0f);
    Triangle[2].Position = tbVector3 (-1.0f, -1.0f, 0.0f);
    Triangle[0].Color   = tbColor (1.0f, 0.0f, 0.0f);
    Triangle[1].Color   = tbColor (0.0f, 1.0f, 0.0f);
    Triangle[2].Color   = tbColor (0.0f, 0.0f, 1.0f);
}


void Render (PDIRECT3DDEVICE9 D3DD, float Time)
{
    tbMatrix Rotation (tbMatrixRotationY (TB_DEG_TO_RAD (90.0f * Time) ) );
    tbMatrix Translation (tbMatrixTranslation (tbVector3 (0.0f, 0.0f, 2.0f) ) );

    tbMatrix World (Rotation * Translation);
    D3DD->SetTransform (D3DTS_WORLD, (D3DMATRIX*)(&World) );
    
    D3DD->Clear (0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, 
                 D3DCOLOR_XRGB (25, 0, 70), 1.0f, 0);

    D3DD->BeginScene ();

    D3DD->DrawPrimitiveUP (D3DPT_TRIANGLELIST, 1, Triangle, sizeof (Vertex) );

    D3DD->EndScene ();

    D3DD->Present (0, 0, 0, 0);
}



void MessageLoop (PDIRECT3DDEVICE9 D3DD)
{
    MSG         Message;
    bool Active = true;

    ZeroMemory (&Message, sizeof(MSG) );

    while (Active == true)
    {
        while(PeekMessage (&Message, NULL, 0, 0, PM_REMOVE) )
            {
                TranslateMessage(&Message);
                DispatchMessage(&Message);  

                if(Message.message == WM_QUIT)
                {
                    Active = false;
                }   
            }

        Render (D3DD, 0.0f);
    }
}

C-/C++-Quelltext

PDIRECT3DDEVICE9 InitD3DDevice (PDIRECT3D9 D3D, TempParams* Temp, HWND FocusWindow)
{
    PDIRECT3DDEVICE9 D3DD;
    D3DPRESENT_PARAMETERS PresentParams;
    DWORD MultiSamplingQuality = 0;

    ZeroMemory(&PresentParams, sizeof(D3DPRESENT_PARAMETERS));

    PresentParams.BackBufferWidth           = Temp->VideoModeWidth;
    PresentParams.BackBufferHeight          = Temp->VideoModeHeight;
    PresentParams.BackBufferFormat          = D3DFMT_X8R8G8B8;
    PresentParams.BackBufferCount           = 1;
    PresentParams.MultiSampleType           = GetHightestMultiSampling (D3D, &MultiSamplingQuality);
    PresentParams.MultiSampleQuality        = MultiSamplingQuality - 1;
    PresentParams.SwapEffect                = D3DSWAPEFFECT_DISCARD;
    PresentParams.hDeviceWindow             = FocusWindow;
    PresentParams.Windowed                  = true;
    PresentParams.EnableAutoDepthStencil    = true;
    PresentParams.AutoDepthStencilFormat    = D3DFMT_D24S8;
    PresentParams.Flags                     = D3DPRESENTFLAG_DISCARD_DEPTHSTENCIL;
    PresentParams.FullScreen_RefreshRateInHz  = Temp->VideoRefreshRate;
    PresentParams.PresentationInterval      = D3DPRESENT_INTERVAL_ONE;

    if (FAILED (D3D->CreateDevice (D3DADAPTER_DEFAULT, 
                                   D3DDEVTYPE_HAL, FocusWindow, 
                                   D3DCREATE_HARDWARE_VERTEXPROCESSING,
                                   &PresentParams, &D3DD) ) )
    {
        MessageBox (FocusWindow, L"Error", L"Error", 0);
    }

    return D3DD;
}