//-----------------------------------------------------------------------------
void MySample::Update(double deltaSeconds)
{
ImGui_ImplDX11_NewFrame();
if (mpWindow->DoesWindowHaveFocus())
{
mpCameraController->SetCamera(mpCamera);
if (mpCameraController)
mpCameraController->Update((float)deltaSeconds);
}
MenuController_Update((float)deltaSeconds);
CPUTGetGuiController()->ControlModified();
CPUTGetGuiController()->Update();
}
void MySample::CreateInstancingControlButtons()
{
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
CPUTButton *pButton;
if(isInstanced)
{
pGUI->CreateButton(_L("Enable Instancing "), TOGGLE_INSTANCING, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
else
{
pGUI->CreateButton(_L("Disable Instancing"), TOGGLE_INSTANCING, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
pToggleButton = pButton;
pGUI->CreateButton(_L("Add Row "), ROW_INCREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Remove Row "), ROW_DECREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Add Column "), COLUMN_INCREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Remove Column "), COLUMN_DECREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
// Handle keyboard events
//-----------------------------------------------------------------------------
CPUTEventHandledCode MySample::HandleKeyboardEvent(CPUTKey key, CPUTKeyState state)
{
static bool panelToggle = false;
CPUTEventHandledCode handled = CPUT_EVENT_UNHANDLED;
CPUTGuiController* pGUI = CPUTGetGuiController();
switch(key)
{
case KEY_ESCAPE:
handled = CPUT_EVENT_HANDLED;
PostQuitMessage(0);
break;
default:
break;
}
if (handled == CPUT_EVENT_UNHANDLED)
{
handled = MenuController_HandleKeyboardEvent(key, state);
}
// pass it to the camera controller
if(handled == CPUT_EVENT_UNHANDLED)
{
if (mpCameraController)
handled = mpCameraController->HandleKeyboardEvent(key, state);
}
return handled;
}
//-----------------------------------------------------------------------------
void MySample::ResizeWindow(UINT width, UINT height)
{
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
// Before we can resize the swap chain, we must release any references to it.
// We could have a "AssetLibrary::ReleaseSwapChainResources(), or similar. But,
// Generic "release all" works, is simpler to implement/maintain, and is not performance critical.
CPUT_DX11::ResizeWindow( width, height );
// Resize any application-specific render targets here
if( mpCamera )
mpCamera->SetAspectRatio(((float)width)/((float)height));
CPUTGetGuiController()->Resize(width, height);
MenuController_Resize(width, height);
}
void MySample::CreateResources()
{
CPUT_DX11::CreateResources();
int width, height;
mpWindow->GetClientDimensions(&width, &height);
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
std::string executableDirectory;
std::string mediaDirectory;
CPUTFileSystem::GetExecutableDirectory(&executableDirectory);
CPUTFileSystem::ResolveAbsolutePathAndFilename(executableDirectory + "../../../../Media/", &mediaDirectory);
pAssetLibrary->SetMediaDirectoryName(mediaDirectory + "gui_assets/");
pAssetLibrary->SetSystemDirectoryName(mediaDirectory + "System/");
pAssetLibrary->SetFontDirectoryName(mediaDirectory + "gui_assets/Font/");
CPUTGuiController *pGUI = CPUTGetGuiController();
pGUI->Initialize("guimaterial_dds_16", "arial_16.fnt");
pGUI->SetCallback(this);
pAssetLibrary->SetMediaDirectoryName(mediaDirectory);
mpShadowRenderTarget = CPUTRenderTargetDepth::Create();
mpShadowRenderTarget->CreateRenderTarget(std::string("$shadow_depth"), SHADOW_WIDTH_HEIGHT, SHADOW_WIDTH_HEIGHT, DXGI_FORMAT_D32_FLOAT);
CPUTMaterial* pDebugMaterial = pAssetLibrary->GetMaterial("%sprite");
mpDebugSprite = CPUTSprite::Create(-1.0f, -1.0f, 0.5f, 0.5f, pDebugMaterial);
SAFE_RELEASE(pDebugMaterial);
mpCameraController = CPUTCameraControllerFPS::Create();
mpShadowCamera = CPUTCamera::Create(CPUT_ORTHOGRAPHIC);
pGUI->Resize(width, height);
}
// Instancing Controls for Touch interface
void MySample::PositionInstancingControlButtons(int width, int height)
{
int offset = INSTANCING_BUTTON_SIZE * 2;
int top = height - 2 * offset;
int left = 0;
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
CPUTControl* pControl = NULL;
pControl = pGUI->GetControl(ROW_INCREASE);
pControl->SetPosition(left + 0 * offset, top + 0 * offset);
pControl = pGUI->GetControl(ROW_DECREASE);
pControl->SetPosition(left + 1 * offset, top + 0 * offset);
pControl = pGUI->GetControl(COLUMN_INCREASE);
pControl->SetPosition(left + 0 * offset, top + 1 * offset);
pControl = pGUI->GetControl(COLUMN_DECREASE);
pControl->SetPosition(left + 1 * offset, top + 1 * offset);
pControl = pGUI->GetControl(TOGGLE_INSTANCING);
pControl->SetPosition(left + 2 * offset, top + 0 * offset);
}
void MySample::Create()
{
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
cString ExecutableDirectory;
CPUTFileSystem::GetExecutableDirectory(&ExecutableDirectory);
ExecutableDirectory.append(_L(ASSET_LOCATION));
pAssetLibrary->SetMediaDirectoryName(ExecutableDirectory);
#ifdef ENABLE_GUI
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
std::string mediaDirectory = ws2s(pAssetLibrary->GetMediaDirectoryName());
std::string fontDirectory("Font/");
CPUTFont *pFont = CPUTFont::CreateFont(SYSTEM_LOCATION + fontDirectory, "arial_64.fnt");
pGUI->SetFont(pFont);
//
// Create some controls
//
CPUTDropdown *pDropdownMethod;
pGUI->CreateText(_L("Test Font"), ID_IGNORE_CONTROL_ID, ID_MAIN_PANEL, &pTextMethod);
pTextMethod->SetColor(1.0f, 1.0f, 1.0f, 1.0f);
CreateInstancingControlButtons();
#endif
CPUTFileSystem::GetExecutableDirectory(&ExecutableDirectory);
ExecutableDirectory.append(_L(ASSET_LOCATION));
pAssetLibrary->SetMediaDirectoryName(ExecutableDirectory);
int width, height;
mpWindow->GetClientDimensions(&width, &height);
DEBUG_PRINT(_L("Resize Window"));
ResizeWindow(width, height);
mpScene = new CPUTScene();
DEBUG_PRINT(_L("Load Scene"));
// Load the scene
if (CPUTFAILED(mpScene->LoadScene(SCENE_FILE)))
{
LOGI("Failed to Load Scene, try loading asset set individually");
CPUTAssetSet *pAssetSet = NULL;
pAssetSet = pAssetLibrary->GetAssetSet( ASSET_SET_FILE );
mpScene->AddAssetSet(pAssetSet);
pAssetSet->Release();
}
LOGI("Loaded the scene");
// Get the camera. Get the first camera encountered in the scene or
// if there are none, create a new one.
unsigned int numAssets = mpScene->GetNumAssetSets();
for (unsigned int i = 0; i < numAssets; ++i) {
CPUTAssetSet *pAssetSet = mpScene->GetAssetSet(i);
if (pAssetSet->GetCameraCount() > 0) {
mpCamera = pAssetSet->GetFirstCamera();
break;
}
}
// Create the camera
if (mpCamera == NULL)
{
mpCamera = new CPUTCamera();
pAssetLibrary->AddCamera( _L(""), _L("SampleStart Camera"), _L(""), mpCamera );
mpCamera->SetPosition( 0.0f, cameraY, 100.0f );
// Set the projection matrix for all of the cameras to match our window.
// TODO: this should really be a viewport matrix. Otherwise, all cameras will have the same FOV and aspect ratio, etc instead of just viewport dimensions.
mpCamera->SetAspectRatio(((float)width)/((float)height));
}
mpCamera->SetFov(DegToRad(90.0)); // TODO: Fix converter's FOV bug (Maya generates cameras for which fbx reports garbage for fov)
mpCamera->SetFarPlaneDistance(100000.0f);
mpCamera->Update();
mpCameraController = new CPUTCameraControllerFPS();
mpCameraController->SetCamera(mpCamera);
mpCameraController->SetLookSpeed(0.004f);
mpCameraController->SetMoveSpeed(150.0f);
// retrieve function pointer
glDrawElementsInstancedEXT = (PFNGLDRAWELEMENTSINSTANCEDEXTPROC) ( eglGetProcAddress( "glDrawElementsInstanced" ) );
if( glDrawElementsInstancedEXT == NULL )
{
LOGE( "Failed to load extension pointer" );
}
currentRowCount = NUM_ROWS / 1.5;
currentColCount = NUM_COLUMNS;
LOGI("Getting handles for materials");
// get handles to switch instancing / non instancing
pAssetLibrary->PrintAssetLibrary();
supportMaterial = pAssetLibrary->GetMaterialByName("instanceV2/Material/concreteMultiMaterial.mtl");
techMaterial = pAssetLibrary->GetMaterialByName("instanceV2/Material/techALowMultiMataterial.mtl");
isInstanced = true;
CPUTModel *pModel = pAssetLibrary->GetModelByName( _L( ".instangeGrptechALow" ) );
pModel->SetDrawModelCallBack((DrawModelCallBackFunc)drawCallback);
pModel = pAssetLibrary->GetModelByName( _L( ".instangeGrpconcrete" ) );
pModel->SetDrawModelCallBack((DrawModelCallBackFunc)drawCallback);
UINT supportCount = supportMaterial->GetMaterialEffectCount();
UINT techCount = techMaterial->GetMaterialEffectCount();
glFrontFace(GL_CW);
UpdateMatrixBuffers();
}
// Handle keyboard events
//-----------------------------------------------------------------------------
CPUTEventHandledCode MySample::HandleKeyboardEvent(CPUTKey key)
{
static bool panelToggle = false;
CPUTEventHandledCode handled = CPUT_EVENT_UNHANDLED;
cString fileName;
CPUTGuiControllerDX11* pGUI = CPUTGetGuiController();
switch(key)
{
case KEY_F1:
panelToggle = !panelToggle;
if(panelToggle)
{
pGUI->SetActivePanel(ID_SECONDARY_PANEL);
}
else
{
pGUI->SetActivePanel(ID_MAIN_PANEL);
}
handled = CPUT_EVENT_HANDLED;
break;
case KEY_L:
{
static int cameraObjectIndex = 0;
CPUTRenderNode *pCameraList[] = { mpCamera, mpShadowCamera };
cameraObjectIndex = (++cameraObjectIndex) % (sizeof(pCameraList)/sizeof(*pCameraList));
CPUTRenderNode *pCamera = pCameraList[cameraObjectIndex];
mpCameraController->SetCamera( pCamera );
}
handled = CPUT_EVENT_HANDLED;
break;
case KEY_ESCAPE:
handled = CPUT_EVENT_HANDLED;
Shutdown();
break;
case KEY_1:
{
CPUTToggleFullScreenMode();
break;
}
case KEY_2:
{
mEnableCulling = !mEnableCulling;
CPUTCheckboxState state;
if(mEnableCulling)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
memset(mpCPUDepthBuf[mCurrId], 0, SCREENW * SCREENH *4);
mpOccludersR2DBText->SetText( _L("\tDepth rasterized models: 0"));
mpOccluderRasterizedTrisText->SetText(_L("\tDepth rasterized tris: \t0"));
mpRasterizeTimeText->SetText( _L("\tDepth rasterizer time: \t0 ms"));
mpCulledText->SetText( _L("\tModels culled: \t\t0"));
mpVisibleText->SetText( _L("\tModels visible: \t\t0"));
mpCulledTrisText->SetText( _L("\tCulled tris: \t\t0"));
mpVisibleTrisText->SetText( _L("\tVisible tris: \t\t0"));
mpDepthTestTimeText->SetText(_L("\tDepth test time: \t0 ms"));
}
mpCullingCheckBox->SetCheckboxState(state);
break;
}
case KEY_3:
{
mEnableFCulling = !mEnableFCulling;
CPUTCheckboxState state;
if(mEnableFCulling)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
mpDBR->ResetInsideFrustum();
mpAABB->ResetInsideFrustum();
}
mpFCullingCheckBox->SetCheckboxState(state);
break;
}
case KEY_4:
{
mViewDepthBuffer = !mViewDepthBuffer;
CPUTCheckboxState state;
if(mViewDepthBuffer)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpDBCheckBox->SetCheckboxState(state);
break;
}
case KEY_5:
{
mViewBoundingBox = !mViewBoundingBox;
CPUTCheckboxState state;
if(mViewBoundingBox)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpBBCheckBox->SetCheckboxState(state);
break;
}
case KEY_6:
{
TaskCleanUp();
mEnableTasks = !mEnableTasks;
CPUTCheckboxState state;
SAFE_DELETE_ARRAY(mpDBR);
SAFE_DELETE_ARRAY(mpAABB);
if(mEnableTasks)
{
state = CPUT_CHECKBOX_CHECKED;
mpPipelineCheckBox->SetVisibility(true);
mpDepthTestTaskSlider->SetVisibility(true);
wchar_t string[CPUT_MAX_STRING_LENGTH];
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Depth Test Task: \t%d"), mNumDepthTestTasks);
mpDepthTestTaskSlider->SetText(string);
if(mSOCType == SCALAR_TYPE)
{
mpDBRScalarMT = new DepthBufferRasterizerScalarMT;
mpDBR = mpDBRScalarMT;
mpAABBScalarMT = new AABBoxRasterizerScalarMT;
mpAABB = mpAABBScalarMT;
}
else if(mSOCType == SSE_TYPE)
{
mpDBRSSEMT = new DepthBufferRasterizerSSEMT;
mpDBR = mpDBRSSEMT;
mpAABBSSEMT = new AABBoxRasterizerSSEMT;
mpAABB = mpAABBSSEMT;
}
mpAABB->SetDepthTestTasks(mNumDepthTestTasks);
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
mpPipelineCheckBox->SetVisibility(false);
mpDepthTestTaskSlider->SetVisibility(false);
if(mSOCType == SCALAR_TYPE)
{
mpDBRScalarST = new DepthBufferRasterizerScalarST;
mpDBR = mpDBRScalarST;
mpAABBScalarST = new AABBoxRasterizerScalarST;
mpAABB = mpAABBScalarST;
}
else if(mSOCType == SSE_TYPE)
{
mpDBRSSEST = new DepthBufferRasterizerSSEST;
mpDBR = mpDBRSSEST;
mpAABBSSEST = new AABBoxRasterizerSSEST;
mpAABB = mpAABBSSEST;
}
}
mpDBR->CreateTransformedModels(mpAssetSetDBR, OCCLUDER_SETS);
mpDBR->SetOccluderSizeThreshold(mOccluderSizeThreshold);
mpAABB->CreateTransformedAABBoxes(mpAssetSetAABB, OCCLUDEE_SETS);
mpAABB->SetOccludeeSizeThreshold(mOccludeeSizeThreshold);
mpTasksCheckBox->SetCheckboxState(state);
break;
}
case KEY_7:
{
if(mSyncInterval == 1)
{
mSyncInterval = 0;
}
else
{
mSyncInterval = 1;
}
CPUTCheckboxState state;
if(mSyncInterval == 1)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpVsyncCheckBox->SetCheckboxState(state);
break;
}
case KEY_8:
{
TaskCleanUp();
mPipeline = !mPipeline;
CPUTCheckboxState state;
if(mPipeline)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpPipelineCheckBox->SetCheckboxState(state);
break;
}
}
// pass it to the camera controller
if(handled == CPUT_EVENT_UNHANDLED)
{
handled = mpCameraController->HandleKeyboardEvent(key);
}
return handled;
}
// Handle OnCreation events
//-----------------------------------------------------------------------------
void MySample::Create()
{
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
gLightDir.normalize();
// TODO: read from cmd line, using these as defaults
//pAssetLibrary->SetMediaDirectoryName( _L("Media"));
CPUTGuiControllerDX11 *pGUI = CPUTGetGuiController();
// create some controls
CPUTButton *pButton = NULL;
pGUI->CreateButton(_L("Fullscreen"), ID_FULLSCREEN_BUTTON, ID_MAIN_PANEL, &pButton);
pGUI->CreateDropdown( L"Rasterizer Technique: SCALAR", ID_RASTERIZE_TYPE, ID_MAIN_PANEL, &mpTypeDropDown);
mpTypeDropDown->AddSelectionItem( L"Rasterizer Technique: SSE" );
mpTypeDropDown->SetSelectedItem(mSOCType + 1);
wchar_t string[CPUT_MAX_STRING_LENGTH];
pGUI->CreateText( _L("Occluders \t"), ID_OCCLUDERS, ID_MAIN_PANEL, &mpOccludersText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of Models: \t%d"), mNumOccluders);
pGUI->CreateText(string, ID_NUM_OCCLUDERS, ID_MAIN_PANEL, &mpNumOccludersText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tDepth rasterized models: %d"), mNumOccludersR2DB);
pGUI->CreateText(string, ID_NUM_OCCLUDERS_RASTERIZED_TO_DB, ID_MAIN_PANEL, &mpOccludersR2DBText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of tris: \t\t%f"), mNumOccluderTris);
pGUI->CreateText(string, ID_NUM_OCCLUDER_TRIS, ID_MAIN_PANEL, &mpOccluderTrisText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tDepth rasterized tris: \t%f"), mNumOccluderRasterizedTris);
pGUI->CreateText(string, ID_NUM_OCCLUDER_RASTERIZED_TRIS, ID_MAIN_PANEL, &mpOccluderRasterizedTrisText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tDepth raterizer time: \t%f"), mRasterizeTime);
pGUI->CreateText(string, ID_RASTERIZE_TIME, ID_MAIN_PANEL, &mpRasterizeTimeText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Occluder Size Threshold: %0.4f"), mOccluderSizeThreshold);
pGUI->CreateSlider(string, ID_OCCLUDER_SIZE, ID_MAIN_PANEL, &mpOccluderSizeSlider);
mpOccluderSizeSlider->SetScale(0, 5.0, 51);
mpOccluderSizeSlider->SetValue(mOccluderSizeThreshold);
mpOccluderSizeSlider->SetTickDrawing(false);
pGUI->CreateText(_L("Occludees \t"), ID_OCCLUDEES, ID_MAIN_PANEL, &mpOccludeesText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of Models: \t%d"), mNumOccludees);
pGUI->CreateText(string, ID_NUM_OCCLUDEES, ID_MAIN_PANEL, &mpNumOccludeesText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tModels culled: \t%d"), mNumCulled);
pGUI->CreateText(string, ID_NUM_CULLED, ID_MAIN_PANEL, &mpCulledText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tModels visible: \t%d"), mNumVisible);
pGUI->CreateText(string, ID_NUM_VISIBLE, ID_MAIN_PANEL, &mpVisibleText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of tris: \t%d"), (int)mNumOccludeeTris);
pGUI->CreateText(string, ID_NUM_OCCLUDEE_TRIS, ID_MAIN_PANEL, &mpOccludeeTrisText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tCulled Triangles: \t%d"), (int)mNumOccludeeCulledTris);
pGUI->CreateText(string, ID_NUM_OCCLUDEE_CULLED_TRIS, ID_MAIN_PANEL, &mpCulledTrisText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tVisible Triangles: \t%d"), (int)mNumOccludeeVisibleTris);
pGUI->CreateText(string, ID_NUM_OCCLUDEE_VISIBLE_TRIS, ID_MAIN_PANEL, &mpVisibleTrisText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tVisible Triangles: \t%0.2f ms"), mDepthTestTime);
pGUI->CreateText(string, ID_DEPTHTEST_TIME, ID_MAIN_PANEL, &mpDepthTestTimeText);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Occludee Size Threshold: %0.4f"), mOccludeeSizeThreshold);
pGUI->CreateSlider(string, ID_OCCLUDEE_SIZE, ID_MAIN_PANEL, &mpOccludeeSizeSlider);
mpOccludeeSizeSlider->SetScale(0, 0.1f, 41);
mpOccludeeSizeSlider->SetValue(mOccludeeSizeThreshold);
mpOccludeeSizeSlider->SetTickDrawing(false);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Total Cull time: %0.2f"), mTotalCullTime);
pGUI->CreateText(string, ID_TOTAL_CULL_TIME, ID_MAIN_PANEL, &mpTotalCullTimeText);
pGUI->CreateCheckbox(_L("Depth Test Culling"), ID_ENABLE_CULLING, ID_MAIN_PANEL, &mpCullingCheckBox);
pGUI->CreateCheckbox(_L("Frustum Culling"), ID_ENABLE_FCULLING, ID_MAIN_PANEL, &mpFCullingCheckBox);
pGUI->CreateCheckbox(_L("View Depth Buffer"), ID_DEPTH_BUFFER_VISIBLE, ID_MAIN_PANEL, &mpDBCheckBox);
pGUI->CreateCheckbox(_L("View Bounding Box"), ID_BOUNDING_BOX_VISIBLE, ID_MAIN_PANEL, &mpBBCheckBox);
pGUI->CreateCheckbox(_L("Multi Tasking"), ID_ENABLE_TASKS, ID_MAIN_PANEL, &mpTasksCheckBox);
pGUI->CreateCheckbox(_L("Vsync"), ID_VSYNC_ON_OFF, ID_MAIN_PANEL, &mpVsyncCheckBox);
pGUI->CreateCheckbox(_L("Pipeline"), ID_PIPELINE, ID_MAIN_PANEL, &mpPipelineCheckBox);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Number of draw calls: \t%d"), mNumDrawCalls);
pGUI->CreateText(string, ID_NUM_DRAW_CALLS, ID_MAIN_PANEL, &mpDrawCallsText),
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("Depth Test Tasks: \t\t%d"), mNumDepthTestTasks);
pGUI->CreateSlider(string, ID_DEPTH_TEST_TASKS, ID_MAIN_PANEL, &mpDepthTestTaskSlider);
mpDepthTestTaskSlider->SetScale(1, (float)NUM_DT_TASKS, 11);
mpDepthTestTaskSlider->SetValue((float)mNumDepthTestTasks);
mpDepthTestTaskSlider->SetTickDrawing(false);
mpAABB->SetDepthTestTasks(mNumDepthTestTasks);
//
// Create Static text
//
pGUI->CreateText( _L("F1 for Help"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("[Escape] to quit application"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("A,S,D,F - move camera position"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("Q - camera position up"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("E - camera position down"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("mouse + right click - camera look location"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->CreateText( _L("size thresholds : computed using screen space metris"), ID_IGNORE_CONTROL_ID, ID_SECONDARY_PANEL);
pGUI->SetActivePanel(ID_MAIN_PANEL);
pGUI->DrawFPS(true);
// Add our programatic (and global) material parameters
CPUTMaterial::mGlobalProperties.AddValue( _L("cbPerFrameValues"), _L("$cbPerFrameValues") );
CPUTMaterial::mGlobalProperties.AddValue( _L("cbPerModelValues"), _L("$cbPerModelValues") );
CPUTMaterial::mGlobalProperties.AddValue( _L("_Shadow"), _L("$shadow_depth") );
// Creating a render target to view the CPU rasterized depth buffer
mpCPUDepthBuf[0] = new char[SCREENW*SCREENH*4];
mpCPUDepthBuf[1] = new char[SCREENW*SCREENH*4];
mpGPUDepthBuf = new char[SCREENW*SCREENH*4];
CD3D11_TEXTURE2D_DESC cpuRenderTargetDescSSE
(
DXGI_FORMAT_R8G8B8A8_UNORM,
SCREENW * 2, // TODO: round up to full tile sizes
SCREENH / 2,
1, // Array Size
1, // MIP Levels
D3D11_BIND_SHADER_RESOURCE,
D3D11_USAGE_DEFAULT,
0
);
HRESULT hr;
hr = mpD3dDevice->CreateTexture2D(&cpuRenderTargetDescSSE, NULL, &mpCPURenderTargetSSE[0]);
ASSERT(SUCCEEDED(hr), _L("Failed creating render target."));
hr = mpD3dDevice->CreateTexture2D(&cpuRenderTargetDescSSE, NULL, &mpCPURenderTargetSSE[1]);
ASSERT(SUCCEEDED(hr), _L("Failed creating render target."));
hr = mpD3dDevice->CreateShaderResourceView(mpCPURenderTargetSSE[0], NULL, &mpCPUSRVSSE[0]);
ASSERT(SUCCEEDED(hr), _L("Failed creating shader resource view."));
hr = mpD3dDevice->CreateShaderResourceView(mpCPURenderTargetSSE[1], NULL, &mpCPUSRVSSE[1]);
ASSERT(SUCCEEDED(hr), _L("Failed creating shader resource view."));
// Corresponding texture object
CPUTTextureDX11 *pDummyTex0 = new CPUTTextureDX11;
pDummyTex0->SetTextureAndShaderResourceView(mpCPURenderTargetSSE[0], mpCPUSRVSSE[0]);
pAssetLibrary->AddTexture( _L("$depthbuf_tex_SSE"), pDummyTex0 );
SAFE_RELEASE(pDummyTex0);
CPUTTextureDX11 *pDummyTex1 = new CPUTTextureDX11;
pDummyTex1->SetTextureAndShaderResourceView(mpCPURenderTargetSSE[1], mpCPUSRVSSE[1]);
pAssetLibrary->AddTexture( _L("$depthbuf_tex_SSE"), pDummyTex1 );
SAFE_RELEASE(pDummyTex1);
CD3D11_TEXTURE2D_DESC cpuRenderTargetDescScalar
(
DXGI_FORMAT_R8G8B8A8_UNORM,
SCREENW, // TODO: round up to full tile sizes
SCREENH,
1, // Array Size
1, // MIP Levels
D3D11_BIND_SHADER_RESOURCE,
D3D11_USAGE_DEFAULT,
0
);
hr = mpD3dDevice->CreateTexture2D(&cpuRenderTargetDescScalar, NULL, &mpCPURenderTargetScalar[0]);
ASSERT(SUCCEEDED(hr), _L("Failed creating render target."));
hr = mpD3dDevice->CreateTexture2D(&cpuRenderTargetDescScalar, NULL, &mpCPURenderTargetScalar[1]);
ASSERT(SUCCEEDED(hr), _L("Failed creating render target."));
hr = mpD3dDevice->CreateShaderResourceView(mpCPURenderTargetScalar[0], NULL, &mpCPUSRVScalar[0]);
ASSERT(SUCCEEDED(hr), _L("Failed creating shader resource view."));
hr = mpD3dDevice->CreateShaderResourceView(mpCPURenderTargetScalar[1], NULL, &mpCPUSRVScalar[1]);
ASSERT(SUCCEEDED(hr), _L("Failed creating shader resource view."));
// Corresponding texture object
CPUTTextureDX11 *pDummyTex2 = new CPUTTextureDX11;
pDummyTex2->SetTextureAndShaderResourceView(mpCPURenderTargetScalar[0], mpCPUSRVScalar[0]);
pAssetLibrary->AddTexture( _L("$depthbuf_tex_Scalar"), pDummyTex2 );
SAFE_RELEASE(pDummyTex2);
CPUTTextureDX11 *pDummyTex3 = new CPUTTextureDX11;
pDummyTex3->SetTextureAndShaderResourceView(mpCPURenderTargetScalar[1], mpCPUSRVScalar[1]);
pAssetLibrary->AddTexture( _L("$depthbuf_tex_Scalar"), pDummyTex3 );
SAFE_RELEASE(pDummyTex3);
// Create default shaders
CPUTPixelShaderDX11 *pPS = CPUTPixelShaderDX11::CreatePixelShaderFromMemory( _L("$DefaultShader"), CPUT_DX11::mpD3dDevice, _L("PSMain"), _L("ps_4_0"), gpDefaultShaderSource );
CPUTPixelShaderDX11 *pPSNoTex = CPUTPixelShaderDX11::CreatePixelShaderFromMemory( _L("$DefaultShaderNoTexture"), CPUT_DX11::mpD3dDevice, _L("PSMainNoTexture"), _L("ps_4_0"), gpDefaultShaderSource );
CPUTVertexShaderDX11 *pVS = CPUTVertexShaderDX11::CreateVertexShaderFromMemory( _L("$DefaultShader"), CPUT_DX11::mpD3dDevice, _L("VSMain"), _L("vs_4_0"), gpDefaultShaderSource );
CPUTVertexShaderDX11 *pVSNoTex = CPUTVertexShaderDX11::CreateVertexShaderFromMemory( _L("$DefaultShaderNoTexture"), CPUT_DX11::mpD3dDevice, _L("VSMainNoTexture"), _L("vs_4_0"), gpDefaultShaderSource );
// We just want to create them, which adds them to the library. We don't need them any more so release them, leaving refCount at 1 (only library owns a ref)
SAFE_RELEASE(pPS);
SAFE_RELEASE(pPSNoTex);
SAFE_RELEASE(pVS);
SAFE_RELEASE(pVSNoTex);
// load shadow casting material+sprite object
cString ExecutableDirectory;
CPUTOSServices::GetOSServices()->GetExecutableDirectory(&ExecutableDirectory);
pAssetLibrary->SetMediaDirectoryName( ExecutableDirectory+_L("..\\..\\Media\\"));
mpShadowRenderTarget = new CPUTRenderTargetDepth();
mpShadowRenderTarget->CreateRenderTarget( cString(_L("$shadow_depth")), SHADOW_WIDTH_HEIGHT, SHADOW_WIDTH_HEIGHT, DXGI_FORMAT_D32_FLOAT );
mpDebugSprite = new CPUTSprite();
mpDebugSprite->CreateSprite( -1.0f, -1.0f, 0.5f, 0.5f, _L("Sprite") );
int width, height;
CPUTOSServices::GetOSServices()->GetClientDimensions(&width, &height);
// Depth buffer visualization material
mpShowDepthBufMtrlScalar = (CPUTMaterialDX11*)CPUTAssetLibraryDX11::GetAssetLibrary()->GetMaterial( _L("showDepthBufScalar"));
mpShowDepthBufMtrlSSE = (CPUTMaterialDX11*)CPUTAssetLibraryDX11::GetAssetLibrary()->GetMaterial( _L("showDepthBufSSE"));
if(mSOCType == SCALAR_TYPE)
{
mpCPURenderTarget[0] = mpCPURenderTargetScalar[0];
mpCPURenderTarget[1] = mpCPURenderTargetScalar[1];
mpCPUSRV[0] = mpCPUSRVScalar[0];
mpCPUSRV[1] = mpCPUSRVScalar[1];
mpShowDepthBufMtrl = mpShowDepthBufMtrlScalar;
rowPitch = SCREENW * 4;
}
else
{
mpCPURenderTarget[0] = mpCPURenderTargetSSE[0];
mpCPURenderTarget[1] = mpCPURenderTargetSSE[1];
mpCPUSRV[0] = mpCPUSRVSSE[0];
mpCPUSRV[1] = mpCPUSRVSSE[1];
mpShowDepthBufMtrl = mpShowDepthBufMtrlSSE;
rowPitch = 2 * SCREENW * 4;
}
// Call ResizeWindow() because it creates some resources that our blur material needs (e.g., the back buffer)
ResizeWindow(width, height);
CPUTRenderStateBlockDX11 *pBlock = new CPUTRenderStateBlockDX11();
CPUTRenderStateDX11 *pStates = pBlock->GetState();
// Override default sampler desc for our default shadowing sampler
pStates->SamplerDesc[1].Filter = D3D11_FILTER_COMPARISON_MIN_MAG_LINEAR_MIP_POINT;
pStates->SamplerDesc[1].AddressU = D3D11_TEXTURE_ADDRESS_BORDER;
pStates->SamplerDesc[1].AddressV = D3D11_TEXTURE_ADDRESS_BORDER;
pStates->SamplerDesc[1].ComparisonFunc = D3D11_COMPARISON_GREATER;
pBlock->CreateNativeResources();
CPUTAssetLibrary::GetAssetLibrary()->AddRenderStateBlock( _L("$DefaultRenderStates"), pBlock );
pBlock->Release(); // We're done with it. The library owns it now.
//
// Load .set files to load the castle scene
//
pAssetLibrary->SetMediaDirectoryName(_L("..\\..\\Media\\Castle\\"));
#ifdef DEBUG
mpAssetSetDBR[0] = pAssetLibrary->GetAssetSet(_L("castleLargeOccluders"));
ASSERT(mpAssetSetDBR[0], _L("Failed loading castle."));
mpAssetSetDBR[1] = pAssetLibrary->GetAssetSet(_L("groundDebug"));
ASSERT(mpAssetSetDBR[1], _L("Failed loading ground."));
mpAssetSetAABB[0] = pAssetLibrary->GetAssetSet(_L("marketStallsDebug"));
ASSERT(mpAssetSetAABB, _L("Failed loading marketStalls"));
mpAssetSetAABB[1] = pAssetLibrary->GetAssetSet(_L("castleSmallDecorationsDebug"));
ASSERT(mpAssetSetAABB, _L("Failed loading castleSmallDecorations"));
#else
mpAssetSetDBR[0] = pAssetLibrary->GetAssetSet(_L("castleLargeOccluders"));
ASSERT(mpAssetSetDBR[0], _L("Failed loading castle."));
mpAssetSetDBR[1] = pAssetLibrary->GetAssetSet(_L("ground"));
ASSERT(mpAssetSetDBR[1], _L("Failed loading ground."));
mpAssetSetAABB[0] = pAssetLibrary->GetAssetSet(_L("marketStalls"));
ASSERT(mpAssetSetAABB, _L("Failed loading marketStalls"));
mpAssetSetAABB[1] = pAssetLibrary->GetAssetSet(_L("castleSmallDecorations"));
ASSERT(mpAssetSetAABB, _L("Failed loading castleSmallDecorations"));
#endif
mpAssetSetSky = pAssetLibrary->GetAssetSet(_L("sky"));
ASSERT(mpAssetSetSky, _L("Failed loading sky"));
// For every occluder model in the sene create a place holder
// for the CPU transformed vertices of the model.
mpDBR->CreateTransformedModels(mpAssetSetDBR, OCCLUDER_SETS);
// Get number of occluders in the scene
mNumOccluders = mpDBR->GetNumOccluders();
// Get number of occluder triangles in the scene
mNumOccluderTris = mpDBR->GetNumTriangles();
// For every occludee model in the scene create a place holder
// for the triangles that make up the model axis aligned bounding box
mpAssetSetAABB[2] = mpAssetSetDBR[0];
mpAssetSetAABB[3] = mpAssetSetDBR[1];
mpAABB->CreateTransformedAABBoxes(mpAssetSetAABB, OCCLUDEE_SETS);
// Get number of occludees in the scene
mNumOccludees = mpAABB->GetNumOccludees();
// Get number of occluddee triangles in the scene
mNumOccludeeTris = mpAABB->GetNumTriangles();
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of Models: \t%d"), mNumOccluders);
mpNumOccludersText->SetText(string);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of tris: \t\t%d"), mNumOccluderTris);
mpOccluderTrisText->SetText(string);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of Model: \t%d"), mNumOccludees);
mpNumOccludeesText->SetText(string);
swprintf_s(&string[0], CPUT_MAX_STRING_LENGTH, _L("\tNumber of tris: \t\t%d"), mNumOccludeeTris);
mpOccludeeTrisText->SetText(string);
CPUTCheckboxState state;
if(mEnableCulling)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpCullingCheckBox->SetCheckboxState(state);
if(mEnableFCulling)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpFCullingCheckBox->SetCheckboxState(state);
mpDBR->SetEnableFCulling(mEnableFCulling);
mpAABB->SetEnableFCulling(mEnableFCulling);
if(mViewDepthBuffer)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpDBCheckBox->SetCheckboxState(state);
if(mEnableTasks)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpTasksCheckBox->SetCheckboxState(state);
if(mSyncInterval)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpVsyncCheckBox->SetCheckboxState(state);
if(mPipeline)
{
state = CPUT_CHECKBOX_CHECKED;
}
else
{
state = CPUT_CHECKBOX_UNCHECKED;
}
mpPipelineCheckBox->SetCheckboxState(state);
// Setting occluder size threshold in DepthBufferRasterizer
mpDBR->SetOccluderSizeThreshold(mOccluderSizeThreshold);
// Setting occludee size threshold in AABBoxRasterizer
mpAABB->SetOccludeeSizeThreshold(mOccludeeSizeThreshold);
//
// If no cameras were created from the model sets then create a default simple camera
// and add it to the camera array.
//
if( mpAssetSetDBR[0] && mpAssetSetDBR[0]->GetCameraCount() )
{
mpCamera = mpAssetSetDBR[0]->GetFirstCamera();
mpCamera->AddRef();
} else
{
mpCamera = new CPUTCamera();
CPUTAssetLibraryDX11::GetAssetLibrary()->AddCamera( _L("SampleStart Camera"), mpCamera );
mpCamera->SetPosition( 0.0f, 0.0f, 5.0f );
// Set the projection matrix for all of the cameras to match our window.
// TODO: this should really be a viewport matrix. Otherwise, all cameras will have the same FOV and aspect ratio, etc instead of just viewport dimensions.
mpCamera->SetAspectRatio(((float)width)/((float)height));
}
mpCamera->SetFov(XMConvertToRadians(60.0f)); // TODO: Fix converter's FOV bug (Maya generates cameras for which fbx reports garbage for fov)
mpCamera->SetFarPlaneDistance(gFarClipDistance);
mpCamera->SetPosition(27.0f, 2.0f, 47.0f);
mpCamera->LookAt(41.0f, 8.0f, -50.0f);
mpCamera->Update();
// Set up the shadow camera (a camera that sees what the light sees)
float3 lookAtPoint(0.0f, 0.0f, 0.0f);
float3 half(1.0f, 1.0f, 1.0f);
if( mpAssetSetDBR[0] )
{
mpAssetSetDBR[0]->GetBoundingBox( &lookAtPoint, &half );
}
float length = half.length();
mpShadowCamera = new CPUTCamera();
mpShadowCamera->SetFov(XMConvertToRadians(45));
mpShadowCamera->SetAspectRatio(1.0f);
float fov = mpShadowCamera->GetFov();
float tanHalfFov = tanf(fov * 0.5f);
float cameraDistance = length/tanHalfFov;
float nearDistance = cameraDistance * 0.1f;
mpShadowCamera->SetNearPlaneDistance(nearDistance);
mpShadowCamera->SetFarPlaneDistance(2.0f * cameraDistance);
CPUTAssetLibraryDX11::GetAssetLibrary()->AddCamera( _L("ShadowCamera"), mpShadowCamera );
float3 shadowCameraPosition = lookAtPoint - gLightDir * cameraDistance;
mpShadowCamera->SetPosition( shadowCameraPosition );
mpShadowCamera->LookAt( lookAtPoint.x, lookAtPoint.y, lookAtPoint.z );
mpShadowCamera->Update();
mpCameraController = new CPUTCameraControllerFPS();
mpCameraController->SetCamera(mpCamera);
mpCameraController->SetLookSpeed(0.004f);
mpCameraController->SetMoveSpeed(2.5f);
gLightDir = float3(-40.48f, -142.493f, -3.348f);
gLightDir = gLightDir.normalize();
QueryPerformanceFrequency(&glFrequency);
}
