LRESULT D3DApp::MsgProc(UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CLOSE:
DestroyWindow(mhMainWindow);
return 0;
case WM_KEYDOWN:
if (wParam == VK_ESCAPE)
{
DestroyWindow(mhMainWindow);
}
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
case WM_SIZE:
resWidth = LOWORD(lParam);
resHeight = HIWORD(lParam);
OnResetDevice();
return 0;
default:
return ::DefWindowProc(mhMainWindow, msg, wParam, lParam);
}
}
bool D3dApp::IsDeviceLost()
{
HRESULT hr = m_pMyD3dDevice->TestCooperativeLevel();
if(hr==D3DERR_DEVICELOST)
{
Sleep(20);
return true;
}
else if(hr==D3DERR_DRIVERINTERNALERROR)
{
MessageBox(0,_T("Internal Driver Error... Exiting"),0,0);
PostQuitMessage(0);
return true;
}
else if(hr==D3DERR_DEVICENOTRESET)
{
OnLostDevice();
m_pMyD3dDevice->Reset(&m_D3dParams);
OnResetDevice();
return false;
}
else
{
return false;
}
}
void Graphics::ResetDevice()
{
if( !m_init )
{
return;
}
if( !m_windowActive || !m_deviceLost )
{
return;
}
{
Locker lock( &m_cs );
HRESULT hr = m_pDirect3DDevice->TestCooperativeLevel();
if( hr==D3DERR_DEVICELOST )
{
PostMessage( m_window,WM_USER_RESETDEVICE,0,0 );
return;
}
m_pDirect3DDevice->Reset( &m_d3dpp );
OnResetDevice();
m_deviceLost = false;
}
}
void Graphics::Resize( int width,int height )
{
if( m_windowed )
{
m_d3dpp.BackBufferWidth = width;
m_d3dpp.BackBufferHeight = height;
Locker lock( &m_cs );
OnLostDevice();
m_pDirect3DDevice->Reset( &m_d3dpp );
OnResetDevice();
D3DVIEWPORT9 vp;
vp.X = 0;
vp.Y = 0;
vp.Width = m_d3dpp.BackBufferWidth;
vp.Height = m_d3dpp.BackBufferHeight;
vp.MinZ = 0.0f;
vp.MaxZ = 1.0f;
m_pDirect3DDevice->SetViewport(&vp);
}
}
HRESULT KG3DShadowMapLevel::Init(KG3DSceneShadowMap* pShadow,int nLevel,KG3DSceneEntityMgr* pSrcMgr)
{
HRESULT hr = S_OK;
nIndex = nLevel;
SAFE_RELEASE(m_lpSMShadowMapSurface);
SAFE_RELEASE(m_lpSMShadowMap);
hr = OnResetDevice();
KGLOG_COM_PROCESS_ERROR(hr);
KGLOG_PROCESS_ERROR(m_lpSMShadowMapSurface);
if(!m_lpShadowMapEntityMgr)
{
m_lpShadowMapEntityMgr = new KG3DSceneEntityMgrShadow;
m_lpShadowMapEntityMgr->Init( pSrcMgr );
m_lpShadowMapEntityMgr->m_lpTerrainRender->EnableCheckVisibleCount(FALSE);
m_lpShadowMapEntityMgr->m_bGetEntityFromContainerDirect = TRUE;
if(nLevel == 0)
m_lpShadowMapEntityMgr->SetVisibleGate(D3DX_PI*0.000F ,D3DX_PI*0.01F);
else if(nLevel == 1)
m_lpShadowMapEntityMgr->SetVisibleGate(D3DX_PI*0.08F ,D3DX_PI*0.01F);
else
m_lpShadowMapEntityMgr->SetVisibleGate(D3DX_PI*0.16F ,D3DX_PI*0.05F);
}
return S_OK;
Exit0:
return E_FAIL;
}
//--------------------------------------------------------------------------------------
// Handles the GUI events
//--------------------------------------------------------------------------------------
void CALLBACK OnGUIEvent( UINT nEvent, int nControlID, CDXUTControl* pControl, void* pUserContext )
{
switch( nControlID )
{
case IDC_TOGGLEFULLSCREEN:
DXUTToggleFullScreen(); break;
case IDC_TOGGLEREF:
DXUTToggleREF(); break;
case IDC_CHANGEDEVICE:
g_SettingsDlg.SetActive( !g_SettingsDlg.IsActive() ); break;
case IDC_ENABLE_PRESHADER:
{
g_bEnablePreshader = g_SampleUI.GetCheckBox( IDC_ENABLE_PRESHADER )->GetChecked();
if( DXUTGetD3D9Device() != NULL )
{
OnLostDevice( NULL );
OnDestroyDevice( NULL );
OnCreateDevice( DXUTGetD3D9Device(), DXUTGetD3D9BackBufferSurfaceDesc(), NULL );
OnResetDevice( DXUTGetD3D9Device(), DXUTGetD3D9BackBufferSurfaceDesc(), NULL );
}
break;
}
case IDC_ACTIVE_LIGHT:
if( !g_LightControl[g_nActiveLight].IsBeingDragged() )
{
g_nActiveLight++;
g_nActiveLight %= g_nNumActiveLights;
}
break;
case IDC_NUM_LIGHTS:
if( !g_LightControl[g_nActiveLight].IsBeingDragged() )
{
WCHAR sz[100];
swprintf_s( sz, 100, L"# Lights: %d", g_SampleUI.GetSlider( IDC_NUM_LIGHTS )->GetValue() );
g_SampleUI.GetStatic( IDC_NUM_LIGHTS_STATIC )->SetText( sz );
g_nNumActiveLights = g_SampleUI.GetSlider( IDC_NUM_LIGHTS )->GetValue();
g_nActiveLight %= g_nNumActiveLights;
}
break;
case IDC_LIGHT_SCALE:
g_fLightScale = ( float )( g_SampleUI.GetSlider( IDC_LIGHT_SCALE )->GetValue() * 0.10f );
WCHAR sz[100];
swprintf_s( sz, 100, L"Light scale: %0.2f", g_fLightScale );
g_SampleUI.GetStatic( IDC_LIGHT_SCALE_STATIC )->SetText( sz );
break;
}
}
STDMETHODIMP VMRSurfaceAllocator::PresentImage( DWORD_PTR dwUserID, VMR9PresentationInfo *lpPresInfo )
{
HRESULT hr = 0;
//IDirect3DTexture9 *lpTexture;
CheckPointer( lpPresInfo, E_POINTER );
CheckPointer( lpPresInfo->lpSurf, E_POINTER );
//while( lock )
//{
// Sleep( 1 );
//}
mdraw->WaitDrawEnd( 1, 16 );
hr = PresentToTexture( lpPresInfo );
//if(hr == D3D_OK)
//{
// if ( texnum < 0 )
// {
// hr = lpPresInfo->lpSurf->GetContainer(IID_IDirect3DTexture9,(void **)&lpTexture);
// } else
// {
// lpTexture = m_alpDirect3DTexture[ texnum ];
// lpTexture->AddRef();
// hr = D3D_OK;
// }
// if ( hr == D3D_OK )
// {
// //...ここで必要であればテクスチャを使っての描画処理を行う
// lpTexture->Release();
// }
//}
if ( hr == D3DERR_DEVICELOST )
{
OnLostDevice();
hr = D3DDev->TestCooperativeLevel();
if ( hr == D3DERR_DEVICENOTRESET )
{
OnResetDevice();
}
}
//mdraw->UnlockDarawEnd();
return hr;
}
DX11::TextureSurface::TextureSurface(DX11::Api * gpu, ID3D11Device * device, ID3D11DeviceContext * context,
Format format, PlatformWindow * relativeWindow, float width, float height, bool mips) :
DrawSurface(device, context),
gpu(gpu),
texture(0),
relativeWindow(relativeWindow),
renderTargetView(0),
depthStencilTexture(0),
depthStencilView(0),
format(format),
widthFactor(width),
heightFactor(height),
generateMips(mips)
{
viewport = CD3D11_VIEWPORT(0.0f, 0.0f, width, height);
OnResetDevice(gpu);
}
void TreeGeneratorCanvas::RenderWindow()
{
Driver* driver = gEngine->GetDriver();
IDirect3DDevice9* d3dDevice = driver->GetD3DDevice();
Camera* extraCamera = gEngine->GetSceneManager()->GetExtraCamera();
switch(d3dDevice->TestCooperativeLevel())
{
case D3D_OK:
{
extraCamera->FrameUpdate();
if(wxWindow::FindFocus() == this)
extraCamera->ApplyCameraController();
driver->RenderToSwapChain(swapChainIndex);
driver->Clear(D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x7f36404a, 1.0f);
driver->BeginScene();
std::vector<Vector3> points;
points.push_back(Vector3::Zero);
points.push_back(Vector3(2, 0, 0));
DebugDrawer::DrawLine(points, 0xffff0000, extraCamera);
if(mTree)
mTree->Draw(extraCamera);
driver->EndScene();
driver->Present((HWND)GetHWND());
break;
}
case D3DERR_DEVICELOST:
break;
case D3DERR_DEVICENOTRESET:
{
OnLostDevice();
OnResetDevice();
break;
}
}
}
void D3dApp::EnableFullScreen(bool enable)
{
if(enable)
{
if(!m_D3dParams.Windowed)return;
int Width = GetSystemMetrics(SM_CXSCREEN);
int Height = GetSystemMetrics(SM_CYSCREEN);
m_D3dParams.BackBufferFormat = D3DFMT_X8R8G8B8;
m_D3dParams.BackBufferWidth = Width;
m_D3dParams.BackBufferHeight = Height;
m_D3dParams.Windowed = false;
SetWindowLongPtr(m_hMainWnd, GWL_STYLE, WS_POPUP);
SetWindowPos(m_hMainWnd,HWND_TOP,0,0,Width,Height,SWP_NOZORDER | SWP_SHOWWINDOW);
}
else
{
if(m_D3dParams.Windowed)return;
RECT windowrect = {0,0, 800,600};
AdjustWindowRect(&windowrect,WS_CAPTION,false);
m_D3dParams.BackBufferFormat = D3DFMT_UNKNOWN;
m_D3dParams.BackBufferWidth = windowrect.right;
m_D3dParams.BackBufferHeight = windowrect.bottom;
m_D3dParams.Windowed = true;
SetWindowLongPtr(m_hMainWnd, GWL_STYLE, WS_CAPTION);
SetWindowPos(m_hMainWnd,HWND_TOP,(GetSystemMetrics(SM_CXSCREEN)/2)-(windowrect.right/2),
(GetSystemMetrics(SM_CYSCREEN)/2)-(windowrect.bottom/2),
windowrect.right,windowrect.bottom,SWP_NOZORDER | SWP_SHOWWINDOW);
}
OnLostDevice();
m_pMyD3dDevice->Reset(&m_D3dParams);
OnResetDevice();
}
HRESULT KG3DShadowMapLevel::Init(DWORD dwSize)
{
HRESULT hr = S_OK;
m_dwShadowmapSize = dwSize;
nIndex = 0;
SAFE_RELEASE(m_lpSMColorSurface);
SAFE_RELEASE(m_lpSMColorMap);
SAFE_RELEASE(m_lpSMShadowMapSurface);
SAFE_RELEASE(m_lpSMShadowMap);
hr = OnResetDevice();
KGLOG_COM_PROCESS_ERROR(hr);
KGLOG_PROCESS_ERROR(m_lpSMShadowMapSurface);
return S_OK;
Exit0:
return E_FAIL;
}
bool Display(float timeDelta)
{
if( Device )
{
//
// spin the cube:旋转立方体
//
D3DXMATRIX Rx, Ry;
// rotate 45 degrees on x-axis,顺时针旋转
D3DXMatrixRotationX(&Rx, 3.14f / 4.0f);
// incremement y-rotation angle each frame
static float y = 0.0f;
D3DXMatrixRotationY(&Ry, y);
y += timeDelta;
// reset angle to zero when angle reaches 2*PI
if( y >= 6.28f )
y = 0.0f;
// combine x- and y-axis rotation transformations.
D3DXMATRIX p = Rx * Ry;
// 本地坐标变换到世界坐标
Device->SetTransform(D3DTS_WORLD, &p);
//
// draw the scene:
//
Device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xffffffff, 1.0f, 0);
Device->BeginScene();
// 设置数据流来源
Device->SetStreamSource(0, // 使用0号数据流
VB, // 要加载到流中的顶点内存
0, // 渲染偏移量
sizeof(Vertex));// 每个元素的字节数
// 设置索引缓冲区
Device->SetIndices(IB);
// 设置顶点格式
Device->SetFVF(Vertex::FVF);
// Draw cube.将几何信息送到渲染管线
Device->DrawIndexedPrimitive( D3DPT_TRIANGLELIST, // 图元类型,这里是三角形
0, // 索引基数,用于指定某个顶点缓冲区(回合并到一个全局的缓冲区,所以要指定)
0, // 引用的最小索引值
8, // 要渲染的顶点数量,这里是8个顶点
0, // 从缓冲区读取的第几个元素
12); // 要渲染的图元数量,这里是12个三角形
Device->EndScene();
HRESULT hr = Device->Present(0, 0, 0, 0);
if(hr == D3DERR_DEVICELOST)
{
if(Device->TestCooperativeLevel() == D3DERR_DEVICENOTRESET)
{
OnLostDevice();
OnResetDevice();
}
}
}
return true;
}
void Graphics::ChangeScreenMode( bool windowed )
{
if( windowed==m_windowed )
{
return;
}
m_windowed = windowed;
if( m_windowed )
{
ZeroMemory( &m_d3dpp, sizeof( m_d3dpp ) );
m_d3dpp.Windowed = TRUE;
m_d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
m_d3dpp.BackBufferWidth = m_rectClient.right-m_rectClient.left;
m_d3dpp.BackBufferHeight = m_rectClient.bottom-m_rectClient.top;
m_d3dpp.BackBufferCount = 1;
m_d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
m_d3dpp.EnableAutoDepthStencil = TRUE;
m_d3dpp.AutoDepthStencilFormat = D3DFMT_D24X8;
m_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
}
else
{
D3DDISPLAYMODE d3ddisp;
m_pDirect3D->GetAdapterDisplayMode( D3DADAPTER_DEFAULT,&d3ddisp );
ZeroMemory( &m_d3dpp, sizeof( m_d3dpp ) );
m_d3dpp.Windowed = FALSE;
m_d3dpp.BackBufferFormat = d3ddisp.Format;
m_d3dpp.BackBufferWidth = m_screenWidth;
m_d3dpp.BackBufferHeight = m_screenHeight;
m_d3dpp.BackBufferCount = 1;
m_d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
m_d3dpp.EnableAutoDepthStencil = TRUE;
m_d3dpp.AutoDepthStencilFormat = D3DFMT_D24X8;
m_d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
m_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
::GetWindowRect(m_window, &m_rectWindow);
::GetClientRect(m_window, &m_rectClient);
}
Locker lock( &m_cs );
OnLostDevice();
m_pDirect3DDevice->Reset( &m_d3dpp );
OnResetDevice();
D3DVIEWPORT9 vp;
vp.X = 0;
vp.Y = 0;
vp.Width = m_d3dpp.BackBufferWidth;
vp.Height = m_d3dpp.BackBufferHeight;
vp.MinZ = 0.0f;
vp.MaxZ = 1.0f;
m_pDirect3DDevice->SetViewport(&vp);
if( m_windowed )
{
// フルスクリーンだった場合、ウィンドウスタイルや位置が自動的に変わるため、
// 元に戻す必要がある。
// フルスクリーン用のウィンドウを作っている場合は、この問題が発生しない(ウィンドウの表示、非表示は切り替える必要がある)
::SetWindowLong(m_window, GWL_STYLE, WS_OVERLAPPEDWINDOW | WS_VISIBLE );
::SetWindowPos(m_window, HWND_NOTOPMOST,
m_rectWindow.left, m_rectWindow.top,
m_rectWindow.right - m_rectWindow.left,
m_rectWindow.bottom - m_rectWindow.top,
SWP_SHOWWINDOW );
}
else
{
// フルスクリーンにした段階で、自動的に変更される。
// だが、わかりにくいため念のため明記しておく。
::SetWindowLong(m_window, GWL_STYLE, WS_POPUP | WS_VISIBLE);
}
}
