void draw()
{
for( int i=0; i<lp_NumMaterials; i++ )
{
lp_Device->SetMaterial( &lp_MeshMaterials[i] );
lp_Device->SetTexture( 0, lp_MeshTextures[i] );
lp_Mesh->DrawSubset( i );
}
}
};
My mesh is see through for some reason!
Author
Hi my mesh is see through for some reason, like, its a tiger and i can see its legs through the body.
Ive never noticed this before, but its doing it... i recently set it to grey background instead of black
Images of whats happening..
http://users.bigpond.net.au/andrews/problem.jpg
(had a link but something weird happened, browser kept going to it automatically ,also not finding it)
i am drawing it like so:
Have you enabled depth buffering and/or cleared the depth buffer?
Failure to do these things usually results in artifacts like in your image.
-Nik
Failure to do these things usually results in artifacts like in your image.
-Nik
Author
ok this is what ive got:
the only options really going onto the d3d device.
still its see through.
ive tried comparing it to the mesh tutorial and looks basically the same. Any thing else it could be ?
thanks,
[edited by - johnnyBravo on February 23, 2004 2:21:02 AM]
[edited by - johnnyBravo on February 23, 2004 2:21:36 AM]
lp_Device->SetRenderState( D3DRS_ZENABLE, TRUE );lp_Device->SetRenderState( D3DRS_AMBIENT, 0xffffffff );DWORD bgColour = D3DCOLOR_XRGB(200,200,200);lp_Device->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, bgColour, 1.0f, 0);the only options really going onto the d3d device.
still its see through.
ive tried comparing it to the mesh tutorial and looks basically the same. Any thing else it could be ?
thanks,
[edited by - johnnyBravo on February 23, 2004 2:21:02 AM]
[edited by - johnnyBravo on February 23, 2004 2:21:36 AM]
This won't help at all, but I had this same problem. I restarted the project, and it was fixed, so I must've changed something in the code. I'll look around and see if I can find it, but I think my dad deleted it.
Ok, I found it. If you want I can email it (its somewhat large to post). Here's the device creation code:
/*
I use DirectX 8.1 and C++ (Microsoft Visual C++ 6.0 Professional edition)
*/
[edited by - Programmer16 on February 23, 2004 2:56:34 AM]
Ok, I found it. If you want I can email it (its somewhat large to post). Here's the device creation code:
// Direct3D Creation g_pInterface = Direct3DCreate8(D3D_SDK_VERSION); if(g_pInterface == NULL) { LogError((char*)g_sAppName,".txt","Failure creating g_pInterface."); g_iErrorLine = __LINE__; } D3DPRESENT_PARAMETERS PresentParams; ZeroMemory(&PresentParams,sizeof(D3DPRESENT_PARAMETERS)); PresentParams.BackBufferWidth = g_iScreenWidth; PresentParams.BackBufferHeight = g_iScreenHeight; PresentParams.BackBufferFormat = g_fmtScreenFormat; PresentParams.hDeviceWindow = g_hWnd; PresentParams.Windowed = g_bWindowed; PresentParams.SwapEffect = D3DSWAPEFFECT_DISCARD; PresentParams.EnableAutoDepthStencil = TRUE; PresentParams.AutoDepthStencilFormat = D3DFMT_D16; HRESULT hResult = g_pInterface->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,g_hWnd,D3DCREATE_SOFTWARE_VERTEXPROCESSING,&PresentParams,&g_pDevice); if(FAILED(hResult)) { LogError((char*)g_sAppName,".txt","Failure during call to CreateDevice."); g_iErrorLine = __LINE__; } hResult = g_pDevice->GetBackBuffer(0,D3DBACKBUFFER_TYPE_MONO,&g_pBackBuffer); if(FAILED(hResult)) { LogError((char*)g_sAppName,".txt","Failure during call to GetBackBuffer."); g_iErrorLine = __LINE__; } // Setup the world matrix D3DXMATRIX matWorld; D3DXMATRIX matRotX,matRotY,matRotZ; D3DXMATRIX matTrans; D3DXMATRIX matScale; D3DXMatrixRotationX(&matRotX,D3DXToRadian(RotX)); D3DXMatrixRotationY(&matRotY,D3DXToRadian(RotY)); D3DXMatrixRotationZ(&matRotZ,D3DXToRadian(RotZ)); D3DXMatrixTranslation(&matTrans,TransX,TransY,TransZ); D3DXMatrixScaling(&matScale,1.0f,1.0f,1.0f); D3DXMatrixIdentity(&matWorld); D3DXMatrixMultiply(&matWorld,&matWorld,&matScale); D3DXMatrixMultiply(&matWorld,&matWorld,&matRotX); D3DXMatrixMultiply(&matWorld,&matWorld,&matRotY); D3DXMatrixMultiply(&matWorld,&matWorld,&matRotZ); D3DXMatrixMultiply(&matWorld,&matWorld,&matTrans); g_pDevice->SetTransform(D3DTS_WORLD,&matWorld); // Setup the view matrix D3DXMATRIX matView; D3DXVECTOR3 vecVP(0.0f,-3.0f,-5.0f),vecTP(0.0f,0.0f,0.0f),vecUp(0.0f,1.0f,0.0f); D3DXMatrixLookAtLH(&matView,&vecVP,&vecTP,&vecUp); // Setup the projection matrix float FOV = D3DX_PI/4; float Aspect = (float)g_iScreenWidth / (float)g_iScreenHeight; D3DXMATRIX matProj; D3DXMatrixPerspectiveFovLH(&matProj,FOV,Aspect,1.0f,1000.0f); g_pDevice->SetTransform(D3DTS_PROJECTION,&matProj); g_pDevice->SetRenderState(D3DRS_LIGHTING,TRUE); g_pDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_CCW); g_pDevice->SetRenderState(D3DRS_ZENABLE,D3DZB_TRUE); g_pDevice->SetRenderState(D3DRS_ALPHABLENDENABLE,TRUE); g_pDevice->SetRenderState(D3DRS_ALPHATESTENABLE,TRUE); D3DLIGHT8 Light; ZeroMemory(&Light,sizeof(D3DLIGHT8)); Light.Type = D3DLIGHT_POINT; Light.Diffuse.r = 1.0f; Light.Diffuse.g = 1.0f; Light.Diffuse.b = 1.0f; Light.Position = D3DXVECTOR3(0,0,0); Light.Range = 100.0f; Light.Attenuation0 = 1.0f; g_pDevice->SetLight(0,&Light); g_pDevice->LightEnable(0,TRUE);/*
I use DirectX 8.1 and C++ (Microsoft Visual C++ 6.0 Professional edition)
*/
[edited by - Programmer16 on February 23, 2004 2:56:34 AM]
This topic is closed to new replies.
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