//--------------------------------------------------------------------------------------
// Create any D3D10 resources that depend on the back buffer
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnD3D10ResizedSwapChain(ID3D10Device* pd3dDevice,
IDXGISwapChain* pSwapChain,
const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext)
{
HRESULT hr;
V_RETURN(g_DialogResourceManager.OnD3D10ResizedSwapChain(pd3dDevice,
pBackBufferSurfaceDesc));
V_RETURN(g_D3DSettingsDlg.OnD3D10ResizedSwapChain(pd3dDevice,
pBackBufferSurfaceDesc));
// Setup the camera's projection parameters
float fAspectRatio =
1.0;//pBackBufferSurfaceDesc->Width / (FLOAT)pBackBufferSurfaceDesc->Height;
g_Camera.SetProjParams(D3DX_PI / 4, fAspectRatio, 0.1f, 10.0f);
g_Camera.SetWindow(pBackBufferSurfaceDesc->Width,
pBackBufferSurfaceDesc->Height);
g_Camera.SetButtonMasks(MOUSE_RIGHT_BUTTON, MOUSE_WHEEL, MOUSE_MIDDLE_BUTTON);
g_HUD.SetLocation(pBackBufferSurfaceDesc->Width - 170, 0);
g_HUD.SetSize(170, 170);
g_SampleUI.SetLocation(pBackBufferSurfaceDesc->Width - 170,
pBackBufferSurfaceDesc->Height - 300);
g_SampleUI.SetSize(170, 300);
// resize the texture so that it fits to the current screen size
UINT width = (DXUTIsAppRenderingWithD3D9()) ?
DXUTGetD3D9BackBufferSurfaceDesc()->Width :
DXUTGetDXGIBackBufferSurfaceDesc()->Width;
UINT height = (DXUTIsAppRenderingWithD3D9()) ?
DXUTGetD3D9BackBufferSurfaceDesc()->Height :
DXUTGetDXGIBackBufferSurfaceDesc()->Height;
g_vsObj->SetupTextures(pd3dDevice, g_pEffect10, width, height);
return S_OK;
}
//--------------------------------------------------------------------------------------
// Create any D3D10 resources that aren't dependant on the back buffer
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnD3D10CreateDevice(ID3D10Device* pd3dDevice,
const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext)
{
HRESULT hr;
g_device = pd3dDevice;
V_RETURN(g_DialogResourceManager.OnD3D10CreateDevice(pd3dDevice));
V_RETURN(g_D3DSettingsDlg.OnD3D10CreateDevice(pd3dDevice));
V_RETURN(D3DX10CreateFont(pd3dDevice, 15, 0, FW_BOLD, 1, FALSE, DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE,
L"Arial", &g_pFont10));
V_RETURN(D3DX10CreateSprite(pd3dDevice, 512, &g_pSprite10));
g_pTxtHelper = new CDXUTTextHelper(NULL, NULL, g_pFont10, g_pSprite10, 15);
V_RETURN(CDXUTDirectionWidget::StaticOnD3D10CreateDevice(pd3dDevice));
// Read the D3DX effect file
WCHAR str[MAX_PATH];
ID3D10Blob* pErrBlob = NULL;
V_RETURN(DXUTFindDXSDKMediaFileCch(str, MAX_PATH, L"Effect_Undistort.fx"));
hr = D3DX10CreateEffectFromFile(str, NULL, NULL, "fx_4_0",
D3D10_SHADER_ENABLE_STRICTNESS, 0,
pd3dDevice, NULL, NULL, &g_pEffect10, &pErrBlob, NULL);
if (FAILED(hr))
{
std::string errStr((LPCSTR)pErrBlob->GetBufferPointer(),
pErrBlob->GetBufferSize());
WCHAR err[256];
MultiByteToWideChar(CP_ACP, 0, errStr.c_str(), (int)errStr.size(), err,
errStr.size());
MessageBox(NULL, (LPCWSTR)err, L"Error", MB_OK);
return hr;
}
// Setup the vector image and the display
UINT width = (DXUTIsAppRenderingWithD3D9()) ?
DXUTGetD3D9BackBufferSurfaceDesc()->Width :
DXUTGetDXGIBackBufferSurfaceDesc()->Width;
UINT height = (DXUTIsAppRenderingWithD3D9()) ?
DXUTGetD3D9BackBufferSurfaceDesc()->Height :
DXUTGetDXGIBackBufferSurfaceDesc()->Height;
g_vsObj = new VSObject(pd3dDevice);
D3D10_RASTERIZER_DESC rasterizerState;
rasterizerState.FillMode = D3D10_FILL_SOLID;
rasterizerState.CullMode = D3D10_CULL_NONE;
rasterizerState.FrontCounterClockwise = true;
rasterizerState.DepthBias = false;
rasterizerState.DepthBiasClamp = 0;
rasterizerState.SlopeScaledDepthBias = 0;
rasterizerState.DepthClipEnable = true;
rasterizerState.ScissorEnable = false;
rasterizerState.MultisampleEnable = false;
rasterizerState.AntialiasedLineEnable = false;
pd3dDevice->CreateRasterizerState(&rasterizerState, &g_pRasterState);
return S_OK;
}
void DX11CustomRenderTarget::Unbind( ID3D11DeviceContext* pd3dDeviceContext )
{
D3D11_VIEWPORT vp;
vp.Width = (FLOAT)DXUTGetDXGIBackBufferSurfaceDesc()->Width;
vp.Height = (FLOAT)DXUTGetDXGIBackBufferSurfaceDesc()->Height;
vp.MinDepth = 0;
vp.MaxDepth = 1;
vp.TopLeftX = 0;
vp.TopLeftY = 0;
pd3dDeviceContext->RSSetViewports( 1, &vp );
ID3D11DepthStencilView* pDSV = DXUTGetD3D11DepthStencilView();
ID3D11RenderTargetView* pRTV = DXUTGetD3D11RenderTargetView();
pd3dDeviceContext->OMSetRenderTargets(1, &pRTV, pDSV);
}
// Render the help and statistics text
void RenderText()
{
UINT nBackBufferHeight = ( DXUTIsAppRenderingWithD3D9() ) ? DXUTGetD3D9BackBufferSurfaceDesc()->Height :
DXUTGetDXGIBackBufferSurfaceDesc()->Height;
gTxtHelper->Begin();
gTxtHelper->SetInsertionPos( 2, 0 );
gTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
gTxtHelper->DrawTextLine( DXUTGetFrameStats( false ) );
gTxtHelper->DrawTextLine( DXUTGetDeviceStats() );
// Draw help
if( gShowHelp )
{
gTxtHelper->SetInsertionPos( 2, nBackBufferHeight - 20 * 6 );
gTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 0.75f, 0.0f, 1.0f ) );
gTxtHelper->DrawTextLine( L"Controls:" );
gTxtHelper->SetInsertionPos( 20, nBackBufferHeight - 20 * 5 );
gTxtHelper->DrawTextLine( L"Switch Compressed/Uncompressed views: TAB\n"
L"Hide help: F1\n"
L"Quit: ESC\n" );
}
else
{
gTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
gTxtHelper->DrawTextLine( L"Press F1 for help" );
}
gTxtHelper->End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text
//--------------------------------------------------------------------------------------
void RenderText()
{
UINT nBackBufferHeight = DXUTGetDXGIBackBufferSurfaceDesc()->Height;
g_pTxtHelper->Begin();
g_pTxtHelper->SetInsertionPos(2, 0);
g_pTxtHelper->SetForegroundColor(XMFLOAT4(1.0f, 1.0f, 0.0f, 1.0f));
g_pTxtHelper->DrawTextLine(DXUTGetFrameStats(DXUTIsVsyncEnabled()));
g_pTxtHelper->DrawTextLine(DXUTGetDeviceStats());
// Draw help
if (g_bShowHelp)
{
g_pTxtHelper->SetInsertionPos(2, nBackBufferHeight - 20 * 6);
g_pTxtHelper->SetForegroundColor(XMFLOAT4(1.0f, 0.75f, 0.0f, 1.0f));
g_pTxtHelper->DrawTextLine(L"Controls:");
g_pTxtHelper->SetInsertionPos(20, nBackBufferHeight - 20 * 5);
g_pTxtHelper->DrawTextLine(L"Move forward and backward with 'E' and 'D'\n"
L"Move left and right with 'S' and 'D' \n"
L"Click the mouse button to roate the camera\n");
g_pTxtHelper->SetInsertionPos(350, nBackBufferHeight - 20 * 5);
g_pTxtHelper->DrawTextLine(L"Hide help: F1\n"
L"Quit: ESC\n");
}
else
{
g_pTxtHelper->SetForegroundColor(XMFLOAT4(1.0f, 1.0f, 1.0f, 1.0f));
g_pTxtHelper->DrawTextLine(L"Press F1 for help");
}
g_pTxtHelper->End();
}
//--------------------------------------------------------------------------------------
// Render the scene using the D3D11 device
//--------------------------------------------------------------------------------------
void CALLBACK OnD3D11FrameRender(ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3dImmediateContext, double /*fTime*/,
FLOAT fElapsedTime, void* /*pUserContext*/)
{
if (g_D3DSettingsDlg.IsActive())
{
g_D3DSettingsDlg.OnRender(fElapsedTime);
return;
}
FLOAT ClearColor[4] = { 0.0f, 0.25f, 0.25f, 0.55f };
ID3D11RenderTargetView* pRTV = DXUTGetD3D11RenderTargetView();
ID3D11DepthStencilView* pDSV = DXUTGetD3D11DepthStencilView();
pd3dImmediateContext->ClearRenderTargetView(pRTV, ClearColor);
pd3dImmediateContext->ClearDepthStencilView(pDSV, D3D11_CLEAR_DEPTH, 1.0, 0);
g_VarianceShadow.InitFrame(pd3dDevice, g_pSelectedMesh);
g_VarianceShadow.RenderShadowsForAllCascades(pd3dDevice, pd3dImmediateContext, g_pSelectedMesh);
D3D11_VIEWPORT vp;
vp.Width = (FLOAT)DXUTGetDXGIBackBufferSurfaceDesc()->Width;
vp.Height = (FLOAT)DXUTGetDXGIBackBufferSurfaceDesc()->Height;
vp.MinDepth = 0;
vp.MaxDepth = 1;
vp.TopLeftX = 0;
vp.TopLeftY = 0;
g_VarianceShadow.RenderScene(
pd3dImmediateContext, pRTV, pDSV, g_pSelectedMesh, g_pActiveCamera, &vp, g_bVisualizeCascades);
pd3dImmediateContext->RSSetViewports(1, &vp);
pd3dImmediateContext->OMSetRenderTargets(1, &pRTV, pDSV);
DXUT_BeginPerfEvent(DXUT_PERFEVENTCOLOR, L"HUD / Stats");
g_HUD.OnRender(fElapsedTime);
g_SampleUI.OnRender(fElapsedTime);
RenderText();
DXUT_EndPerfEvent();
}
//--------------------------------------------------------------------------------------
// Render text part of the GUI
//--------------------------------------------------------------------------------------
void RenderText()
{
g_pTxtHelper->Begin();
g_pTxtHelper->SetInsertionPos( 2, 0 );
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 0.0f, 1.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
g_pTxtHelper->DrawTextLine( DXUTGetDeviceStats() );
g_pTxtHelper->DrawTextLine( L"'G' key toggles display of GUI" );
g_pTxtHelper->End();
if( g_pScenePS == NULL )
{
g_pTxtHelper1->Begin();
g_pTxtHelper1->SetInsertionPos( ( DXUTGetDXGIBackBufferSurfaceDesc()->Width - 300 )/2,
DXUTGetDXGIBackBufferSurfaceDesc()->Height / 2 );
g_pTxtHelper1->SetForegroundColor( D3DXCOLOR( 1.0f, 0.0f, 0.0f, 1.0f ) );
g_pTxtHelper1->DrawTextLine( L"Compiling shaders ..." );
g_pTxtHelper1->End();
}
}
static HRESULT CALLBACK on_device_create( ID3D11Device* pd3dDevice, const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc,
void* pUserContext )
{
g_render_context.reset(new c_render_system_context(DXUTGetD3D11Device(),
DXUTGetD3D11DeviceContext(),
DXUTGetDXGIBackBufferSurfaceDesc(),
DXUTGetDXGISwapChain()));
g_scene->on_create_resource(g_render_context);
g_resolver->on_create_resource(g_render_context);
return S_OK;
}
void InitApp(ID3D11Device* d3dDevice)
{
//#MSH if an app exists, destroy it
DestroyApp();
// Get current UI settings
unsigned int msaaSamples = PtrToUint(gMSAACombo->GetSelectedData());
gApp = new App(d3dDevice, 1 << gLightsSlider->GetValue(), msaaSamples);
// Initialize with the current surface description
gApp->OnD3D11ResizedSwapChain(d3dDevice, DXUTGetDXGIBackBufferSurfaceDesc());
// Zero out the elapsed time for the next frame
gZeroNextFrameTime = true;
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
// Output statistics
g_pTxtHelper->Begin();
g_pTxtHelper->SetInsertionPos( 5, 5 );
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
g_pTxtHelper->DrawTextLine( DXUTGetDeviceStats() );
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( g_strFileSaveMessage );
// Draw help
if( g_bShowHelp )
{
UINT nBackBufferHeight = DXUTGetDXGIBackBufferSurfaceDesc()->Height;
g_pTxtHelper->SetInsertionPos( 10, nBackBufferHeight - 15 * 5 );
g_pTxtHelper->SetForegroundColor( D3DCOLOR_ARGB( 200, 150, 150, 150 ) );
g_pTxtHelper->DrawTextLine( L"Controls (F1 to hide):" );
g_pTxtHelper->SetInsertionPos( 20, nBackBufferHeight - 15 * 4 );
g_pTxtHelper->DrawTextLine( L"Rotate model: Left mouse button\n"
L"Rotate camera: Right mouse button\n"
L"Zoom camera: Mouse wheel scroll\n" );
g_pTxtHelper->SetInsertionPos( 250, nBackBufferHeight - 15 * 4 );
g_pTxtHelper->DrawTextLine( L"Hide help: F1\n" );
g_pTxtHelper->DrawTextLine( L"Quit: ESC\n" );
}
else
{
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( L"Press F1 for help" );
}
g_pTxtHelper->End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text
//--------------------------------------------------------------------------------------
void RenderText()
{
UINT nBackBufferHeight = ( DXUTIsAppRenderingWithD3D9() ) ? DXUTGetD3D9BackBufferSurfaceDesc()->Height :
DXUTGetDXGIBackBufferSurfaceDesc()->Height;
g_pTxtHelper->Begin();
g_pTxtHelper->SetInsertionPos( 2, 0 );
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
g_pTxtHelper->DrawTextLine( DXUTGetDeviceStats() );
// Draw help
if( g_bShowHelp )
{
g_pTxtHelper->SetInsertionPos( 2, nBackBufferHeight - 20 * 6 );
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 0.75f, 0.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( L"Controls:" );
g_pTxtHelper->SetInsertionPos( 20, nBackBufferHeight - 20 * 5 );
g_pTxtHelper->DrawTextLine( L"Rotate model: Left mouse button\n"
L"Rotate light: Right mouse button\n"
L"Rotate camera: Middle mouse button\n"
L"Zoom camera: Mouse wheel scroll\n" );
g_pTxtHelper->SetInsertionPos( 550, nBackBufferHeight - 20 * 5 );
g_pTxtHelper->DrawTextLine( L"Hide help: F1\n"
L"Quit: ESC\n" );
}
else
{
g_pTxtHelper->SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
g_pTxtHelper->DrawTextLine( L"Press F1 for help" );
}
g_pTxtHelper->End();
}
void Input::Pick(_Out_ XMVECTOR& rayPos, _Out_ XMVECTOR& rayDir, _In_ XMMATRIX& world, _In_ XMMATRIX& view, _In_ XMMATRIX& proj)
{
const DXGI_SURFACE_DESC* pd3dsdBackBuffer = DXUTGetDXGIBackBufferSurfaceDesc();
POINT ptcursor = getMousePos();
// Compute the vector of the pick ray in screen space
XMFLOAT4X4 mproj = XMFLOAT4X4();
XMStoreFloat4x4(&mproj, proj);
XMFLOAT3 v;
v.x = (((2.0f * ptcursor.x) / pd3dsdBackBuffer->Width) - 1) / mproj._11;
v.y = -(((2.0f * ptcursor.y) / pd3dsdBackBuffer->Height) - 1) / mproj._22;
v.z = 1.0f;
// Get the inverse view matrix
XMMATRIX mWorldView = world * view;
//XMVECTOR determin;
XMMATRIX mInv = XMMatrixInverse(NULL, mWorldView);
XMFLOAT4X4 m = XMFLOAT4X4();
XMStoreFloat4x4(&m, mInv);
// Transform the screen space pick ray into 3D space
XMFLOAT3 pickRayDir;
pickRayDir.x = v.x * m._11 + v.y * m._21 + v.z * m._31;
pickRayDir.y = v.x * m._12 + v.y * m._22 + v.z * m._32;
pickRayDir.z = v.x * m._13 + v.y * m._23 + v.z * m._33;
rayDir = XMLoadFloat3(&pickRayDir);
XMFLOAT3 pickRayOrig;
pickRayOrig.x = m._41;
pickRayOrig.y = m._42;
pickRayOrig.z = m._43;
rayPos = XMLoadFloat3(&pickRayOrig);
}
void CALLBACK OnD3D11FrameRender(ID3D11Device* d3dDevice, ID3D11DeviceContext* d3dDeviceContext, double time,
float elapsedTime, void* userContext)
{
D3DXVECTOR3 cubePos;
if (gZeroNextFrameTime) {
elapsedTime = 0.0f;
}
gZeroNextFrameTime = false;
if (gD3DSettingsDlg.IsActive()) {
gD3DSettingsDlg.OnRender(elapsedTime);
return;
}
// Lazily create the application if need be
if (!gApp) {
InitApp(d3dDevice);
}
// Lazily load scene
/*!gMeshOpaque.IsLoaded() && !gMeshAlpha.IsLoaded() &&!gMeshOpaque2.IsLoaded()*/
if (!sceneGraph.IsLoaded()) {
InitScene(d3dDevice);
}
if(PXEngine)
{
for(int i = 0; i < cubeList->size(); i++)
PXEngine->StepPhysX();
if(cubeList)
{
for(int i = 0; i < cubeList->size(); i++)
{
if((*cubeList)[i]->id<0)
{
sceneGraph.SetInstancePosition(1,(*cubeList)[i]->id, (*cubeList)[i]->x, (*cubeList)[i]->y, (*cubeList)[i]->z);
}
else
{
sceneGraph.SetMeshPosition(0,(*cubeList)[i]->id, (*cubeList)[i]->x, (*cubeList)[i]->y, (*cubeList)[i]->z);
}
}
}
}
//crosshair
D3DRECT rec2 = {screenCenterX-20, screenCenterY, screenCenterX + 20, screenCenterY + 2};
D3DRECT rec3 = {screenCenterX, screenCenterY - 20, screenCenterX + 2, screenCenterY + 20};
ID3D11RenderTargetView* pRTV = DXUTGetD3D11RenderTargetView();
D3D11_VIEWPORT viewport;
viewport.Width = static_cast<float>(DXUTGetDXGIBackBufferSurfaceDesc()->Width);
viewport.Height = static_cast<float>(DXUTGetDXGIBackBufferSurfaceDesc()->Height);
viewport.MinDepth = 0.0f;
viewport.MaxDepth = 1.0f;
viewport.TopLeftX = 0.0f;
viewport.TopLeftY = 0.0f;
screenCenterX = viewport.Width / 2;
screenCenterY = viewport.Height / 2;
gViewPort.Width = viewport.Width;
gViewPort.Height = viewport.Height;
gViewPort.MaxZ = viewport.MaxDepth;
gViewPort.MinZ = viewport.MinDepth;
gViewPort.X = viewport.TopLeftX;
gViewPort.Y = viewport.TopLeftY;
gApp->Render(d3dDeviceContext, pRTV, sceneGraph, gSkyboxSRV,
gWorldMatrix, &gViewerCamera, &viewport, &gUIConstants);
sceneGraph.SetMeshPosition(0,1, 100000, 100000, 100000);
if (gDisplayUI) {
d3dDeviceContext->RSSetViewports(1, &viewport);
// Render HUDs in reverse order
d3dDeviceContext->OMSetRenderTargets(1, &pRTV, 0);
for (int i = HUD_NUM - 1; i >= 0; --i) {
gHUD[i].OnRender(elapsedTime);
}
// Render text
gTextHelper->Begin();
gTextHelper->SetInsertionPos(2, 0);
gTextHelper->SetForegroundColor(D3DXCOLOR(1.0f, 1.0f, 0.0f, 1.0f));
gTextHelper->DrawTextLine(DXUTGetFrameStats(DXUTIsVsyncEnabled()));
//gTextHelper->DrawTextLine(DXUTGetDeviceStats());
// Output frame time
{
std::wostringstream oss;
oss << 1000.0f / DXUTGetFPS() << " ms / frame";
gTextHelper->DrawTextLine(oss.str().c_str());
}
// Output light info
{
std::wostringstream oss;
oss << "Lights: " << gApp->GetActiveLights();
gTextHelper->DrawTextLine(oss.str().c_str());
}
gTextHelper->End();
}
}
//--------------------------------------------------------------------------------------
void CALLBACK OnD3D10FrameRender(ID3D10Device* pDev10, double fTime, float fElapsedTime, void* pUserContext)
{
HRESULT hr;
g_pCamManager->SyncToCameraUI(g_CameraUI);
//dont delete, used no only here
const DXGI_SURFACE_DESC *pBackBufferSurfaceDesc = DXUTGetDXGIBackBufferSurfaceDesc();
if( ShadowAlgorithm != OldShadowAlgorithm )
{
OldShadowAlgorithm = ShadowAlgorithm;
switch( ShadowAlgorithm )
{
case STANDARD_BP:
g_ABP.OnD3D10DestroyDevice();
break;
case BP_MSSM_KERNEL:
g_BPMSSMKernel.OnD3D10DestroyDevice();
break;
case STD_VSM:
g_StdVSM.OnD3D10DestroyDevice();
break;
case MIP_VSM:
g_MipVSM.OnD3D10DestroyDevice();
break;
case HIR_BP:
g_HBP.OnD3D10DestroyDevice();
break;
case BP_GI:
g_BPGI.OnD3D10DestroyDevice();
break;
case STD_PCSS:
g_PCSS.OnD3D10DestroyDevice();
break;
default:
break;
};
switch( ShadowAlgorithm )
{
case STANDARD_BP:
g_ABP.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_ABP.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case BP_MSSM_KERNEL:
g_BPMSSMKernel.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_BPMSSMKernel.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case STD_VSM:
g_StdVSM.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_StdVSM.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case MIP_VSM:
g_MipVSM.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_MipVSM.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case HIR_BP:
g_HBP.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_HBP.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case BP_GI:
g_BPGI.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_BPGI.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
case STD_PCSS:
g_PCSS.OnD3D10CreateDevice(pDev10,pBackBufferSurfaceDesc,pUserContext);
g_PCSS.OnD3D10SwapChainResized(pDev10,NULL,pBackBufferSurfaceDesc,pUserContext );
break;
default:
break;
};
}
//begin light and view pos management
{
static double old_fTime = 0.001;
fTime = old_fTime;
old_fTime += 0.02;
static double oldTime = 0;
static unsigned old_iSta = 0;
static double stop_time = 0;
static double total_stop_time = 0;
double tmp = fTime;
unsigned iSta = g_SampleUI.GetCheckBox(IDC_STATIC)->GetChecked();
if( 0 == old_iSta && 1 == iSta )//turn to be static
{
stop_time = fTime - total_stop_time;
}
if( 1 == iSta )
{
total_stop_time += ( fTime - oldTime );
fTime = stop_time;
}
if( 0 == iSta )
{
fTime -= total_stop_time;
}
old_iSta = iSta;
oldTime = tmp;
}//end light and view pos management
S3UTCamera& g_CameraRef = *(g_pCamManager->ActiveEye());
// compute view matrix
D3DXMATRIX mTmp, mWorldView, mWorldViewProj, mWorldViewInv;
D3DXMatrixInverse(&mTmp, NULL, g_CameraRef.GetWorldMatrix());
D3DXMatrixMultiply(&mWorldView, &mTmp, g_CameraRef.GetViewMatrix());
// correct near/far clip planes according to camera location
D3DXVECTOR3 vBox[2];
float fAspectRatio = pBackBufferSurfaceDesc->Width / (FLOAT)pBackBufferSurfaceDesc->Height;
// clear depth and color
ID3D10DepthStencilView* pDSV = DXUTGetD3D10DepthStencilView();
pDev10->ClearDepthStencilView( pDSV, D3D10_CLEAR_DEPTH, 1.0, 0);
ID3D10RenderTargetView* pRTV = DXUTGetD3D10RenderTargetView();
if( g_D3DSettingsDlg.IsActive() )
{
g_D3DSettingsDlg.OnRender( fElapsedTime );
return;
}
Parameters para;
para.fLightZn = g_fCtrledLightZn;
float biases[15];
biases[0] = g_fDepthBiasObject0;
biases[1] = g_fDefaultDepthBias;
biases[2] = g_fDepthBiasHammer;
biases[3] = g_fDepthBiasLeftForearm;
biases[4] = g_fDepthBiasRightForearm;
biases[5] = g_fDepthBiasLeftShoulder;
biases[6] = g_fDepthBiasRightShoulder;
biases[7] = g_fDepthBiasBlackPlate;
biases[8] = g_fDepthBiasHelmet;
biases[9] = g_fDepthBiasEyes;
biases[10] = g_fDepthBiasBelt;
biases[11] = g_fDepthBiasLeftThigh;
biases[12] = g_fDepthBiasRightThigh;
biases[13] = g_fDepthBiasLeftShin;
biases[14] = g_fDepthBiasRightShin;
g_MeshScene.set_biases(biases,15);
float light_size[NUM_LIGHT] = LIGHT_SIZE;
float light_ZNS[NUM_LIGHT] = LIGHT_ZNS;
float light_view_angle[NUM_LIGHT] = LIGHT_VIEW_ANGLES;
D3DXVECTOR4 light_color[NUM_LIGHT] = LIGHT_COLOR;
bool render_ogre = g_SampleUI.GetCheckBox( IDC_ANIMATE )->GetChecked();
bool render_scene = g_SampleUI.GetCheckBox( IDC_SCENE )->GetChecked();
bool render_fan = g_SampleUI.GetCheckBox( IDC_FAN )->GetChecked();
float ClearColor[4] = { 0, 0, 0, 1 };
pDev10->ClearRenderTargetView(g_pBlendBuffer->m_pRTView, ClearColor);
//use alpha val 1 to represent untouched pixels
pDev10->ClearRenderTargetView(g_pWidgetBuffer->m_pRTView, ClearColor);
//light management
ID3D10RenderTargetView *p_RTV;
ID3D10ShaderResourceView *p_SRV;
static float light_scale_factor = 0.2;
static float ls_incre = 0.04;
if( g_LightVary == true || g_fFilterSize < g_fFilterSizeCtrl )
{
g_fFilterSize -= ls_incre;
if( g_fFilterSize < 0.1 || g_fFilterSize > g_fFilterSizeCtrl )
ls_incre = -ls_incre;
}
else
{
g_fFilterSize = g_fFilterSizeCtrl;
}
g_fFilterSize = g_fFilterSizeCtrl;
//light pos is not modified here. this light pos stored in 3DWidget is only synced with light camera after rendering of the light
//if you try to modify light pos here, light would be freezed, of course, this is a bug introduced by bad design
D3DXVECTOR3 vTmp;
// render GBuffer
pDev10->OMSetDepthStencilState(g_pDSState,0);
g_GBuffer.OnD3D10FrameRender( true, true, g_SampleUI,
g_MeshScene, g_CameraRef,
pDev10, fTime, fElapsedTime, pUserContext );
g_Blender.OriginalSampleMask = 0;
pDev10->OMGetBlendState( &g_Blender.pOriginalBlendState, g_Blender.OriginalBlendFactor, &g_Blender.OriginalSampleMask );
float BlendBufferClearColor[4] = { 1, 1, 0, 1 };
bool isFirstPass = true;
for( int cam_idx = 0; cam_idx < g_pCamManager->CameraCount(); ++cam_idx )
{
// rendering a subdivided light
if( g_pCamManager->Camera(cam_idx)->GetCamType() == S3UTCamera::eLight&&
g_pCamManager->Camera(cam_idx)->IsActive() )
{
float scaled_half_light_size = (g_pCamManager->Camera(cam_idx)->GetLightSize()*LIGHT_SCALE_FACTOR);
float fStartPt = -scaled_half_light_size;
float fInterval = 2 * scaled_half_light_size / g_nNumLightSample;
float fSubLightSize = g_pCamManager->Camera(cam_idx)->GetLightSize();
if( g_nNumLightSample > 0 )
{
fSubLightSize = fSubLightSize / g_nNumLightSample;
}
if( g_nNumLightSample == 0 )
{
g_nNumLightSample = 1;
}
static float total_light_x_incre = 0;
static int light_mov_dir = 0;
float shadow_factor = 0.8/(g_nNumLightSample * g_nNumLightSample);
for( int ix = 0; ix < g_nNumLightSample; ++ix )
{
for( int iy = 0; iy < g_nNumLightSample; ++iy )
{
D3DXVECTOR3 vLight = *g_pCamManager->Camera(cam_idx)->GetEyePt();
S3UTCamera local_cam = *g_pCamManager->Camera(cam_idx);
D3DXVECTOR3 vTrans( fStartPt+(ix+0.5)*fInterval,fStartPt+(iy+0.5)*fInterval,0 );
if( g_nNumLightSample == 1 )
{
vTrans = D3DXVECTOR3(0,0,0);
}
D3DXMATRIX mInvLightView;
D3DXVECTOR4 tmp_light_pos;
D3DXMatrixInverse(&mInvLightView, NULL, local_cam.GetViewMatrix());
D3DXVec3Transform(&tmp_light_pos, &vTrans, &mInvLightView );
D3DXVECTOR3 tmp_light_pos_3(tmp_light_pos.x,tmp_light_pos.y,tmp_light_pos.z);
D3DXVECTOR3 vLookAt = *local_cam.GetLookAtPt();
local_cam.SetViewParams( &tmp_light_pos_3, &vLookAt );
g_MeshScene.set_parameters( render_ogre, render_scene, render_fan, false );
D3DXMATRIX mLightView;
// here we compute light viewprojection so that light oversees the whole scene
D3DXMATRIX mTranslate;
D3DXMatrixInverse(&mTranslate, NULL, local_cam.GetWorldMatrix());
D3DXMatrixMultiply(&mLightView, &mTranslate, local_cam.GetViewMatrix());
unsigned iTmp = g_SampleUI.GetCheckBox(IDC_BDUMP_SHADOWMAP)->GetChecked();
ssmap.Render(pDev10, &g_MeshScene, local_cam,fTime,fElapsedTime,iTmp);
pDev10->RSSetState(g_pRenderState);
p_RTV = g_pBlendBuffer->m_pRTView;
float NewBlendFactor[4] = {0,0,0,0};
//alpha blending initial;
if( isFirstPass )
{
isFirstPass = false;
pDev10->OMSetBlendState( g_Blender.m_pSceneBlendStateInitial, NewBlendFactor, 0xffffffff );
}
else
{
pDev10->OMSetBlendState( g_Blender.m_pSceneBlendStateOn, NewBlendFactor, 0xffffffff );
}
if( ShadowAlgorithm == BP_GI )
{
V(g_BPGI.m_pEffect->GetVariableByName("g_fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_BPGI.set_parameters( para,p_RTV,&light_color[0] );
g_BPGI.set_input_buffer( &g_GBuffer );
g_BPGI.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
else if( ShadowAlgorithm == STANDARD_BP )
{
V(g_ABP.m_pEffect->GetVariableByName("fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_ABP.set_parameters( para,p_RTV,&light_color[0] );
g_ABP.set_input_buffer( &g_GBuffer );
g_ABP.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
else if( ShadowAlgorithm == BP_MSSM_KERNEL )
{
V(g_BPMSSMKernel.m_pEffect->GetVariableByName("fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_BPMSSMKernel.set_parameters( para,p_RTV,&light_color[0] );
g_BPMSSMKernel.set_input_buffer( &g_GBuffer );
g_BPMSSMKernel.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
else if( ShadowAlgorithm == STD_VSM )
{
V(g_StdVSM.m_pEffect->GetVariableByName("fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_StdVSM.set_bias( g_fDefaultDepthBias,g_f3rdDepthDelta, g_f1stDepthDelta );
g_StdVSM.set_parameters( para,p_RTV,&light_color[0] );
g_StdVSM.set_input_buffer( &g_GBuffer );
g_StdVSM.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
else if( ShadowAlgorithm == MIP_VSM )
{
V(g_MipVSM.m_pEffect->GetVariableByName("fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_MipVSM.set_parameters( para,p_RTV,&light_color[0] );
g_MipVSM.set_input_buffer( &g_GBuffer );
g_MipVSM.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
else if( ShadowAlgorithm == STD_PCSS )
{
V(g_PCSS.m_pEffect->GetVariableByName("fLumiFactor")->AsScalar()->SetFloat( shadow_factor ));
g_PCSS.set_parameters( para,p_RTV,&light_color[0] );
g_PCSS.set_input_buffer( &g_GBuffer );
g_PCSS.OnD3D10FrameRender(render_ogre,render_scene,g_SampleUI,g_MeshScene,fSubLightSize,ssmap,g_CameraRef,local_cam,pDev10,fTime,fElapsedTime,pUserContext);
}
//alpha blending restore
pDev10->OMSetBlendState( g_Blender.pOriginalBlendState, g_Blender.OriginalBlendFactor, g_Blender.OriginalSampleMask );
if( g_SampleUI.GetCheckBox( IDC_SHOW_3DWIDGET )->GetChecked() )
{
if( g_pCamManager->Camera(cam_idx)->GetCamType() == S3UTCamera::eLight&&
g_pCamManager->Camera(cam_idx)->IsActive() )
{
pDev10->OMSetRenderTargets(1, &(g_pWidgetBuffer->m_pRTView), g_GBuffer.m_pDepthBuffer->m_pDSView);
g_Widget.m_pSsmap = &ssmap;
g_Widget.OnD3D10FrameRender(pDev10,g_CameraRef,local_cam);
}
}
}
}
}
}
//-----------------------------------------------------------------------------------
D3DXMATRIX mMatrixScale;
D3DXMATRIX mMatrixScaleWVP;
D3DXMatrixScaling( &mMatrixScale,(FLOAT)5,(FLOAT)5,(FLOAT)5 );
D3DXMatrixMultiply( &mMatrixScaleWVP, &mMatrixScale, &mWorldViewProj );
ID3D10RenderTargetView* pOrigRTV = DXUTGetD3D10RenderTargetView();
pDev10->OMSetRenderTargets(1,&pOrigRTV,NULL);
float FinalClearColor[4] = { 1, 0, 0, 1 };
pDev10->ClearRenderTargetView(pOrigRTV, FinalClearColor);
g_MeshScene.set_parameters( render_ogre,render_scene, render_fan );
g_Final.set_parameters( para, pOrigRTV, NULL, g_pBlendBuffer->m_pSRView, g_pWidgetBuffer->m_pSRView );
S3UTCamera& g_LCameraRef = g_LCamera[0];
g_Final.set_input_buffer( &g_GBuffer );
g_pSkyBox->OnFrameRender( mMatrixScaleWVP );
g_Final.OnD3D10FrameRender(g_SampleUI,g_MeshScene,g_fFilterSize,ssmap,g_CameraRef,g_LCameraRef,pDev10,fTime,fElapsedTime,pUserContext);
g_LCameraRef.SetProjParams(g_fCtrledLightFov, 1.0, g_fCtrledLightZn, g_fCtrledLightZf);
//if( g_SampleUI.GetCheckBox( IDC_SHOW_3DWIDGET )->GetChecked() )
//{
// for( int cam_idx = 0; cam_idx < g_pCamManager->CameraCount(); ++cam_idx )
// {
// // rendering a subdivided light
// if( g_pCamManager->Camera(cam_idx)->GetCamType() == S3UTCamera::eLight&&
// g_pCamManager->Camera(cam_idx)->IsActive() )
// {
// g_Widget.m_pSsmap = &ssmap;
// g_Widget.OnD3D10FrameRender(pDev10,g_CameraRef,*(g_pCamManager->Camera(cam_idx)));
// }
// }
//}
// render UI
if (g_bShowUI)
{
RenderText();
g_SampleUI.OnRender(fElapsedTime);
//g_HUD.OnRender(fElapsedTime);
}
if( g_bShowLightUI )
{
g_CameraUI.OnRender(fElapsedTime);
}
if( g_SampleUI.GetCheckBox( IDC_FRAME_DUMP )->GetChecked() )
{
static int g_Frame = 0;
IDXGISwapChain* pSwapChain = DXUTGetDXGISwapChain();
ID3D10Texture2D* pRT;
pSwapChain->GetBuffer(0, __uuidof(pRT), reinterpret_cast<void**>(&pRT));
WCHAR filename[32];
StringCchPrintf(filename, 100, L"DumpedImages\\screenshot%.3d.jpg", g_Frame);
D3DX10SaveTextureToFile(pRT, D3DX10_IFF_JPG, filename);
SAFE_RELEASE(pRT);
++g_Frame;
}
}
void MagnifyTool::OnResizedSwapChain( ID3D10Device* pd3dDevice, IDXGISwapChain *pSwapChain,
const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext,
int nPositionX, int nPositionY )
{
CreateDepthStencil( pd3dDevice, pSwapChain, pBackBufferSurfaceDesc, pUserContext );
m_MagnifyUI.SetLocation( nPositionX, nPositionY );
m_MagnifyUI.SetSize( 170, 155 );
m_Magnify.OnResizedSwapChain( DXUTGetDXGIBackBufferSurfaceDesc() );
if( m_bReleaseRTOnResize )
{
D3D10_RENDER_TARGET_VIEW_DESC RTDesc;
DXUTGetD3D10RenderTargetView()->GetResource( &m_pSourceRTResource );
DXUTGetD3D10RenderTargetView()->GetDesc( &RTDesc );
m_RTFormat = RTDesc.Format;
m_nWidth = DXUTGetDXGIBackBufferSurfaceDesc()->Width;
m_nHeight = DXUTGetDXGIBackBufferSurfaceDesc()->Height;
m_nSamples = DXUTGetDXGIBackBufferSurfaceDesc()->SampleDesc.Count;
if( !m_MagnifyUI.GetCheckBox( IDC_MAGNIFY_CHECKBOX_DEPTH )->GetChecked() )
{
m_Magnify.SetSourceResource( m_pSourceRTResource, m_RTFormat, m_nWidth, m_nHeight, m_nSamples );
}
}
if( m_bReleaseDepthOnResize )
{
D3D10_DEPTH_STENCIL_VIEW_DESC DSDesc;
m_pDSV->GetResource( &m_pSourceDepthResource );
m_pDSV->GetDesc( &DSDesc );
m_DepthFormat = DSDesc.Format;
m_nWidth = DXUTGetDXGIBackBufferSurfaceDesc()->Width;
m_nHeight = DXUTGetDXGIBackBufferSurfaceDesc()->Height;
m_nSamples = DXUTGetDXGIBackBufferSurfaceDesc()->SampleDesc.Count;
if( m_MagnifyUI.GetCheckBox( IDC_MAGNIFY_CHECKBOX_DEPTH )->GetChecked() )
{
m_Magnify.SetSourceResource( m_pSourceDepthResource, m_DepthFormat, m_nWidth, m_nHeight, m_nSamples );
}
}
EnableTool();
if( m_nSamples > 1 )
{
EnableSubSampleUI();
}
else
{
DisableSubSampleUI();
}
ID3D10Device1* pd3dDevice1 = DXUTGetD3D10Device1();
if( ( NULL == pd3dDevice1 ) && ( m_nSamples > 1 ) )
{
DisableDepthUI();
if( NULL == m_pSourceRTResource )
{
DisableUI();
DisableTool();
}
else
{
m_Magnify.SetSourceResource( m_pSourceRTResource, m_RTFormat, m_nWidth, m_nHeight, m_nSamples );
}
}
else
{
if( NULL != m_pSourceDepthResource )
{
EnableDepthUI();
}
}
}
