spieleprogrammierer.de - Forum und Wiki zur Spieleprogrammierung und Spieleentwicklung

Quellcode

#define WIN32_LEAN_AND_MEAN

#include <windows.h>
#include <d3d8.h>
#include<d3dx8.h>
#define D3DFVF_VERTEX (D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1)
typedef struct DVERTEX
{
     D3DVECTOR vPos;
     float RHW;
     DWORD Diffuse;
     float tu,tv;
}VERTEX;

LPDIRECT3D8        D3DObject;       // The Direct3d Object
LPDIRECT3DDEVICE8  D3DDevice;       // The Direct3d Device
LPDIRECT3DTEXTURE8 lpTex; // The Vertex Buffer
HWND               hMain;        // The Main Handle to the Window
float x;
bool done;
void Beenden();
bool Erstellen();
void Render();
LRESULT CALLBACK WndProc(HWND hWindow,UINT message,WPARAM wParam,LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hp,LPSTR CmdLine,int iCmdShow)
{
    done=false;
    MSG message;
    WNDCLASSEX wc;
    wc.cbClsExtra=0;
    wc.cbSize=sizeof(WNDCLASSEX);
    wc.cbWndExtra=0;
    wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
    wc.hCursor=NULL;
    wc.hIcon=NULL;
    wc.hIconSm=NULL;
    wc.hInstance=hInstance;
    wc.lpfnWndProc=WndProc;
    wc.lpszClassName="TEST";
    wc.lpszMenuName=NULL;
    wc.style=CS_VREDRAW|CS_HREDRAW;
    RegisterClassEx(&wc);
    hMain=CreateWindowEx(NULL,"TEST","D3D1",WS_POPUP,100,100,400,300,NULL,NULL,hInstance,NULL);
    ShowWindow(hMain,SW_SHOW);
    UpdateWindow(hMain);
    Erstellen();
    while(!done)
    {
        while(PeekMessage(&message,NULL,0,0,PM_REMOVE))
        {
            TranslateMessage(&message);
            DispatchMessage(&message);
        }
        Render();
    }
    Beenden();
    return message.wParam;
}
LRESULT CALLBACK WndProc(HWND hWindow,UINT message,WPARAM wParam,LPARAM lParam)
{
    switch(message)
    {
    case WM_DESTROY:
        PostQuitMessage(0);
        done=true;
        return 0;
    case WM_KEYDOWN:
        if(wParam==VK_ESCAPE)
        {
            SendMessage(hMain,WM_CLOSE,0,0);
        }
        if(wParam==VK_RIGHT)
            x+=2;
        if(wParam==VK_LEFT)
            x-=2;
        return 0;
    }
    return DefWindowProc(hWindow,message,wParam,lParam);
}
void Beenden()
{
    if(D3DObject)
    {
        if(D3DDevice)
        {
            if(lpTex)
            {
                lpTex->Release();
                lpTex=NULL;
            }
            D3DDevice->Release();
            D3DDevice=NULL;
        }
        D3DObject->Release();
        D3DObject=NULL;
    }
}
bool Erstellen()
{
    D3DPRESENT_PARAMETERS d3dpp;
    if (( D3DObject = Direct3DCreate8(D3D_SDK_VERSION) ) == NULL)
    {
        return false;
    }
    ZeroMemory(&d3dpp, sizeof(d3dpp));
    d3dpp.Windowed = FALSE;
    d3dpp.hDeviceWindow = hMain;
    d3dpp.SwapEffect = D3DSWAPEFFECT_COPY ;
    d3dpp.BackBufferCount = 1;
    d3dpp.BackBufferWidth = 800;
    d3dpp.BackBufferHeight = 600;
    d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8;
    d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
    d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_ONE;
    D3DObject->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hMain, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &D3DDevice);
    if(D3DDevice==NULL)
        return false;
    D3DDevice->SetRenderState(D3DRS_ZENABLE, FALSE); // Disable Z-Buffer
    D3DDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); // Disable Culling
    D3DDevice->SetRenderState(D3DRS_LIGHTING, FALSE); // Disable Lighting   
    D3DDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, true); 
    D3DDevice->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA); 
    D3DDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA); 
    D3DDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);

    D3DDevice->SetVertexShader(D3DFVF_VERTEX);
    D3DXCreateTextureFromFileEx(D3DDevice,"Ghost.bmp",NULL,NULL,1,0,D3DFMT_UNKNOWN,D3DPOOL_DEFAULT,D3DX_DEFAULT,D3DX_DEFAULT,D3DCOLOR_XRGB(255,0,255),NULL,NULL,&lpTex);
    return true;
}
void Render()
{
    VERTEX Vec[6];
    
    D3DDevice->BeginScene();
    if(D3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,255), 0, 0L )!=D3D_OK)
        return;

    Vec[0].vPos.x= x;
    Vec[0].vPos.y= 0;
    Vec[ 0 ].vPos.z= 0;
    Vec[ 0 ].Diffuse= 0xFFFFFFFF;
    Vec[ 0 ].RHW= 0;
    Vec[ 0 ].tu= 0;
    Vec[ 0 ].tv= 0;

    Vec[ 1 ].vPos.x= x+100;
    Vec[ 1 ].vPos.y= 0;
    Vec[ 1 ].vPos.z= 0;
    Vec[ 1 ].Diffuse= 0xFFFFFFFF;
    Vec[ 1 ].RHW= 0;
    Vec[ 1 ].tu= 1;
    Vec[ 1 ].tv= 0;

    Vec[ 2 ].vPos.x= x;
    Vec[ 2 ].vPos.y= 100;
    Vec[ 2 ].vPos.z= 0;
    Vec[ 2 ].Diffuse= 0xFFFFFFFF;
    Vec[ 2 ].RHW= 0;
    Vec[ 2 ].tu= 0;
    Vec[ 2 ].tv= 1;

    Vec[ 3 ].vPos.x= x+100;
    Vec[ 3 ].vPos.y= 0;
    Vec[ 3 ].vPos.z= 0;
    Vec[ 3 ].Diffuse= 0xFFFFFFFF;
    Vec[ 3 ].RHW= 0;
    Vec[ 3 ].tu= 1;
    Vec[ 3 ].tv= 0;

    Vec[ 4 ].vPos.x= x+100;
    Vec[ 4 ].vPos.y= 100;
    Vec[ 4 ].vPos.z= 0;
    Vec[ 4 ].Diffuse= 0xFFFFFFFF;
    Vec[ 4 ].RHW= 0;
    Vec[ 4 ].tu= 1;
    Vec[ 4 ].tv= 1;
    
    Vec[ 5 ].vPos.x= x;
    Vec[ 5 ].vPos.y= 100;
    Vec[ 5 ].vPos.z= 0;
    Vec[ 5 ].Diffuse= 0xFFFFFFFF;
    Vec[ 5 ].RHW= 0;
    Vec[ 5 ].tu= 0;
    Vec[ 5 ].tv= 1;

    D3DDevice->SetTexture( 0, lpTex );
    D3DDevice->SetVertexShader( D3DFVF_VERTEX );
    D3DDevice->DrawPrimitiveUP( D3DPT_TRIANGLELIST, 2,Vec, sizeof(VERTEX));
    D3DDevice->EndScene();
    D3DDevice->Present( NULL, NULL, 0, NULL );
}
 
 
 

Quellcode

Vec[0].RHW= 0;
Vec[1].RHW= 0;
Vec[2].RHW= 0;
Vec[3].RHW= 0;
Vec[4].RHW= 0;
Vec[5].RHW= 0;