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C-/C++-Quelltext

##################################################
bool DXGraphics::CreateDevice(HWND hWnd)
{
HRESULT hr;

CreateD3DObject();
ZeroMemory(&param,sizeof(param));
if(S_OK == hr)
{
param.Windowed = TRUE;
param.BackBufferCount = 1;
param.BackBufferFormat = D3DFMT_UNKNOWN;
param.SwapEffect = D3DSWAPEFFECT_DISCARD;
param.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;

hr=obj->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,hWnd,D3DCREATE_HARDWARE_VERTEXPROCESSING, &param, &device);
if (FAILED(hr))
{
hr=obj->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,hWnd,D3DCREATE_SOFTWARE_VERTEXPROCESSING, &param, &device);
if (FAILED(hr))
return FAIL;
}
}
return OK;
}
##################################################
bool DXGraphics::LoadSprite(char* path,float x,float y,float z)
{
HRESULT result;
result= D3DXCreateSprite(device,&Sprite);
if(SUCCEEDED(result))
{
D3DXCreateTextureFromFile(device,path,&texture);
position.x=x;
position.y=y;
position.z=z;
}
else
return FAIL;
return OK;
}
##################################################
bool DXGraphics::DrawSprite()
{
HRESULT res;

res=device->BeginScene();
if(res == S_OK)
{
Sprite->Begin(D3DXSPRITE_ALPHABLEND);
Sprite->Draw(texture,NULL,NULL,&position,0xFFFFFFFF);
Sprite->End();
}
res=device->EndScene();
device->Present(NULL,NULL,NULL,NULL);
return OK;
}