I've a small problem with rendering a Mesh to a surface.
My Codes works just fine, when I activate the Direct3D_Debug-Mode:
But when I activate the retail mode something doesn't work as my RenderTarget now fills the whole window:
Here you can download my whole
Code
And here the essence of my onFrameRender-Method (not yet really tidy...):
void CALLBACK OnFrameRender( IDirect3DDevice9* pd3dDevice, double fTime, float fElapsedTime, void* pUserContext )
{
HRESULT hr;
// Clear the render target and the zbuffer
V( pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(255, 255, 255), 1.0f, 0) );
// Render the scene
if( SUCCEEDED( pd3dDevice->BeginScene() ) )
{
IDirect3DSurface9* surface_ = NULL;
IDirect3DSurface9* origTarget_ = NULL;
pd3dDevice->GetRenderTarget( 0, &origTarget_ );
pd3dDevice->CreateRenderTarget( 320, 240, D3DFMT_X8R8G8B8, origTarget_->MultiSampleType,
origTarget_->MultiSampleQuality,false, &surface_, NULL );
RECT DstRect;
// scale pciture for actual resolution in Position and size
DstRect.left = 0;
DstRect.top = 0;
DstRect.right = 320;
DstRect.bottom = 240;
pd3dDevice->SetRenderTarget( 0, surface_ );
pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0,0,30), 1, 0 );
D3DXMATRIXA16 trans;
D3DXMatrixRotationY( &trans, timeGetTime()/5000.0f );
D3DXMATRIXA16 trans2;
D3DXMatrixRotationZ( &trans2, timeGetTime()/5000.0f );
trans *= trans2;
pd3dDevice->SetTransform( D3DTS_WORLD, &trans );
D3DXVECTOR3 vEyePt( 0.0f, 3.0f,-5.0f );
D3DXVECTOR3 vLookatPt( 0.0f, 0.0f, 0.0f );
D3DXVECTOR3 vUpVec( 0.0f, 1.0f, 0.0f );
D3DXMATRIXA16 matView;
D3DXMatrixLookAtLH( &matView, &vEyePt, &vLookatPt, &vUpVec );
pd3dDevice->SetTransform( D3DTS_VIEW, &matView );
D3DXMATRIXA16 matProj;
D3DXMatrixPerspectiveFovLH( &matProj,
D3DX_PI/4, 1.0f, 1.0f, 100.0f );
pd3dDevice->SetTransform( D3DTS_PROJECTION, &matProj );
pd3dDevice->SetRenderState( D3DRS_AMBIENT, D3DXCOLOR( 1.0, 1.0, 1.0, 1.0 ) );
static D3DMesh* mesh = new D3DMesh( "tiger.x" );
static bool loaded = false;
if (!loaded )
{
mesh->loadFromFile( pd3dDevice );
loaded = true;
}
mesh->draw( pd3dDevice );
DstRect.left = 40;
DstRect.top = 30;
DstRect.right = 360;
DstRect.bottom = 270;
pd3dDevice->SetRenderTarget( 0, origTarget_ );
IDirect3DSurface9* backBuffer = NULL;
if( !FAILED( pd3dDevice->GetBackBuffer( 0, 0, D3DBACKBUFFER_TYPE_MONO, &backBuffer ) ) )
{
pd3dDevice->StretchRect( surface_, NULL, backBuffer, &DstRect, D3DTEXF_NONE );
}
if( backBuffer ) backBuffer->Release();
if( surface_ ) surface_->Release();
if( origTarget_ ) origTarget_->Release();
V( pd3dDevice->EndScene() );
}
}
Thanks for any help!!!
I don't really know what goes wrong...especially as does code works fine in Debug-modus...
and yes I know Rendering via a texture would be much faster, but this just my first try and I want to use this code mainly for something like a civiliopedia, where only one element is shown at a given time.
