#include <AppDemoSceneView.h>

Inheritance diagram for AppDemoSceneView:

Public Member Functions
	AppDemoSceneView (SLScene *s, int dpi, SLInputManager &inputManager)

SLbool	onKeyPress (SLKey key, SLKey mod) final

SLbool	onKeyRelease (SLKey key, SLKey mod) final

SLbool	onMouseDown (SLMouseButton button, SLint x, SLint y, SLKey mod) final

Public Member Functions inherited from SLSceneView
	SLSceneView (SLScene *s, int dpi, SLInputManager &inputManager)
	SLSceneView default constructor. More...

	~SLSceneView () override

void	init (SLstring name, SLint screenWidth, SLint screenHeight, void onWndUpdateCallback, void onSelectNodeMeshCallback, SLUiInterface *gui, const string &configPath)

void	unInit ()

void	onInitialize ()

SLbool	onPaint ()

void	onResize (SLint width, SLint height)

virtual void	onStartup ()

virtual void	preDraw ()

virtual void	postDraw ()

virtual void	postSceneLoad ()

virtual SLbool	onMouseUp (SLMouseButton button, SLint scrX, SLint scrY, SLKey mod)

virtual SLbool	onMouseMove (SLint x, SLint y)

virtual SLbool	onMouseWheelPos (SLint wheelPos, SLKey mod)

virtual SLbool	onMouseWheel (SLint delta, SLKey mod)

virtual SLbool	onTouch2Down (SLint scrX1, SLint scrY1, SLint scrX2, SLint scrY2)

virtual SLbool	onTouch2Move (SLint scrX1, SLint scrY1, SLint scrX2, SLint scrY2)

virtual SLbool	onTouch2Up (SLint scrX1, SLint scrY1, SLint scrX2, SLint scrY2)

virtual SLbool	onDoubleClick (SLMouseButton button, SLint x, SLint y, SLKey mod)

virtual SLbool	onCharInput (SLuint c)

SLbool	draw3DGL (SLfloat elapsedTimeSec)
	Draws the 3D scene with OpenGL. More...

void	draw3DGLAll ()

void	draw3DGLNodes (SLVNode &nodes, SLbool alphaBlended, SLbool depthSorted)

void	draw3DGLLines (SLVNode &nodes)

void	draw3DGLLinesOverlay (SLVNode &nodes)

void	draw2DGL ()

void	draw2DGLNodes ()

SLbool	draw3DRT ()

SLbool	draw3DPT ()

SLbool	draw3DCT ()

void	initSceneViewCamera (const SLVec3f &dir=-SLVec3f::AXISZ, SLProjType proj=P_monoPerspective)

void	switchToSceneViewCamera ()

void	switchToNextCameraInScene ()
	Sets the active camera to the next in the scene. More...

SLbool	isSceneViewCameraActive ()

SLstring	windowTitle ()

void	printStats ()

void	startRaytracing (SLint maxDepth)

void	startPathtracing (SLint maxDepth, SLint samples)

void	setViewportFromRatio (const SLVec2i &vpRatio, SLViewportAlign vpAlignment, SLbool vpSameAsVideo)
	Sets the viewport ratio and the viewport rectangle. More...

void	saveFrameBufferAsImage (SLstring pathFilename, cv::Size targetSize=cv::Size(-1, -1))
	Saves after n wait frames the front frame buffer as a PNG image. More...

void	camera (SLCamera *camera)

void	scene (SLScene *scene)

void	scrW (SLint scrW)

void	scrH (SLint scrH)

void	doWaitOnIdle (SLbool doWI)

void	doMultiSampling (SLbool doMS)

void	doDepthTest (SLbool doDT)

void	doFrustumCulling (SLbool doFC)

void	doAlphaSorting (SLbool doAS)

void	renderType (SLRenderType rt)

void	viewportSameAsVideo (bool sameAsVideo)

void	screenCaptureIsRequested (bool doScreenCap)

SLScene *	s ()

SLCamera *	camera ()

SLCamera *	sceneViewCamera ()

SLint	scrW () const

SLint	scrH () const

SLint	scrWdiv2 () const

SLint	scrHdiv2 () const

SLfloat	scrWdivH () const

SLint	dpi () const

SLRecti	viewportRect () const

SLVec2i	viewportRatio () const

SLfloat	viewportWdivH () const

SLint	viewportW () const

SLint	viewportH () const

SLViewportAlign	viewportAlign () const

SLbool	viewportSameAsVideo () const

SLUiInterface *	gui ()

SLbool	doFrustumCulling () const

SLbool	doAlphaSorting () const

SLbool	doMultiSampling () const

SLbool	doDepthTest () const

SLbool	doWaitOnIdle () const

SLVNode &	nodesOpaque3D ()

SLVNode &	nodesBlended3D ()

SLVNode &	nodesOpaque2D ()

SLVNode &	nodesBlended2D ()

SLVNode &	nodesOverdrawn ()

SLRaytracer *	raytracer ()

SLPathtracer *	pathtracer ()

SLRenderType	renderType () const

SLGLOculusFB *	oculusFB ()

SLDrawBits *	drawBits ()

SLbool	drawBit (SLuint bit)

AvgFloat &	shadowMapTimeMS ()

AvgFloat &	cullTimesMS ()

AvgFloat &	draw2DTimesMS ()

AvgFloat &	draw3DTimesMS ()

SLNodeStats &	stats2D ()

SLNodeStats &	stats3D ()

SLbool	screenCaptureIsRequested ()

std::unordered_set< SLMaterial * > &	visibleMaterials2D ()

std::unordered_set< SLMaterial * > &	visibleMaterials3D ()

Public Member Functions inherited from SLObject
	SLObject (const SLstring &Name="", const SLstring &url="")

virtual	~SLObject ()

void	name (const SLstring &Name)

void	url (const SLstring &url)

const SLstring &	name () const

const SLstring &	url () const

Public Attributes
SLbool	grab = false

Public Attributes inherited from SLSceneView
cbOnWndUpdate	onWndUpdate
	C-Callback for app for intermediate window repaint. More...

cbOnSelectNodeMesh	onSelectedNodeMesh
	C-Callback for app on node selection. More...

Additional Inherited Members
Protected Attributes inherited from SLSceneView
SLScene *	_s
	Pointer to the scene observed by this scene view. More...

SLCamera *	_camera
	Pointer to the _active camera. More...

SLCamera	_sceneViewCamera
	Default camera for this SceneView (default cam not in scenegraph) More...

SLUiInterface *	_gui = nullptr
	new tighter imgui wrapper More...

SLNodeStats	_stats2D
	Statistic numbers for 2D nodes. More...

SLNodeStats	_stats3D
	Statistic numbers for 3D nodes. More...

SLbool	_gotPainted
	flag if this sceneview got painted More...

SLRenderType	_renderType
	rendering type (GL,RT,PT) More...

SLbool	_doDepthTest
	Flag if depth test is turned on. More...

SLbool	_doMultiSampling
	Flag if multisampling is on. More...

SLbool	_doFrustumCulling
	Flag if view frustum culling is on. More...

SLbool	_doAlphaSorting
	Flag if alpha sorting in blending is on. More...

SLbool	_doWaitOnIdle
	Flag for Event waiting. More...

SLbool	_isFirstFrame
	Flag if it is the first frame rendering. More...

SLDrawBits	_drawBits
	Sceneview level drawing flags. More...

SLfloat	_shadowMapTimeMS
	time for drawing the shadow maps in ms More...

SLfloat	_cullTimeMS
	time for culling in ms More...

SLfloat	_draw3DTimeMS
	time for 3D drawing in ms More...

SLfloat	_draw2DTimeMS
	time for 2D drawing in ms More...

SLbool	_mouseDownL
	Flag if left mouse button is pressed. More...

SLbool	_mouseDownR
	Flag if right mouse button is pressed. More...

SLbool	_mouseDownM
	Flag if middle mouse button is pressed. More...

SLKey	_mouseMod
	mouse modifier key on key down More...

SLint	_touchDowns
	finger touch down count More...

SLVec2i	_touch [3]
	up to 3 finger touch coordinates More...

SLGLVertexArrayExt	_vaoTouch
	Buffer for touch pos. rendering. More...

SLGLVertexArrayExt	_vaoCursor
	Virtual cursor for stereo rendering. More...

SLint	_scrW
	Screen width in pixels. More...

SLint	_scrH
	Screen height in pixels. More...

SLint	_scrWdiv2
	Screen half width in pixels. More...

SLint	_scrHdiv2
	Screen half height in pixels. More...

SLfloat	_scrWdivH
	Screen side aspect ratio. More...

int	_dpi
	dots per inch of screen More...

SLVec2i	_viewportRatio
	ratio of viewport More...

SLViewportAlign	_viewportAlign
	alignment of viewport More...

SLRecti	_viewportRect
	rectangle of viewport More...

SLbool	_viewportSameAsVideo
	Adapt viewport aspect to the input video. More...

SLbool	_screenCaptureIsRequested
	Flag if screen capture is requested. More...

SLint	_screenCaptureWaitFrames
	Frames to delay the screen capture. More...

SLGLOculusFB	_oculusFB
	Oculus framebuffer. More...

std::unordered_set< SLMaterial * >	_visibleMaterials3D
	visible materials 3D per frame More...

std::unordered_set< SLMaterial * >	_visibleMaterials2D
	visible materials 2D per frame More...

SLVNode	_nodesOpaque2D
	Vector of visible opaque nodes not in _visibleMaterials2D rendered in 2D. More...

SLVNode	_nodesBlended2D
	Vector of visible blended nodes not in _visibleMaterials2D rendered in 2D. More...

SLVNode	_nodesOpaque3D
	Vector of visible opaque nodes not in _visibleMaterials3D rendered in 3D. More...

SLVNode	_nodesBlended3D
	Vector of visible blended nodes not in _visibleMaterials3D rendered in 3D. More...

SLVNode	_nodesOverdrawn
	Vector of helper nodes drawn over all others. More...

SLRaytracer	_raytracer
	Whitted style raytracer. More...

SLbool	_stopRT
	Flag to stop the RT. More...

SLPathtracer	_pathtracer
	Pathtracer. More...

SLbool	_stopPT
	Flag to stop the PT. More...

SLInputManager &	_inputManager

AvgFloat	_shadowMapTimesMS
	Averaged time for drawing the shadow maps in ms. More...

AvgFloat	_cullTimesMS
	Averaged time for culling in ms. More...

AvgFloat	_draw3DTimesMS
	Averaged time for 3D drawing in ms. More...

AvgFloat	_draw2DTimesMS
	Averaged time for 2D drawing in ms. More...

Protected Attributes inherited from SLObject
SLstring	_name
	name of an object More...

SLstring	_url
	uniform resource locator More...

Detailed Description

The SLSceneView class is inherited because we override here the default event-handling for onMouseDown.

Definition at line 18 of file AppDemoSceneView.h.

Constructor & Destructor Documentation

◆ AppDemoSceneView()

AppDemoSceneView::AppDemoSceneView	(	SLScene *	s,
		int	dpi,
		SLInputManager &	inputManager
	)

Definition at line 16 of file AppDemoSceneView.cpp.

   : SLSceneView(s, dpi, inputManager)
 {
 }

Member Function Documentation

◆ onKeyPress()

SLbool AppDemoSceneView::onKeyPress	(	SLKey	key,
		SLKey	mod
	)

finalvirtual

This method overrides the same method from the base class SLSceneView. It runs some app-specific code if a certain key is pressed and calls the default implementation from SLSceneView if it doesn't consume the event.

Reimplemented from SLSceneView.

Definition at line 27 of file AppDemoSceneView.cpp.

 {
     // Keyboard shortcuts for next or previous sceneID loading
     if (mod & K_alt && mod & K_shift)
     {
         SLSceneView* sv = AppCommon::sceneViews[0];
         if (key == '0' && sv)
         {
             AppCommon::sceneToLoad = SID_Empty;
             return true;
         }
         else if (key == K_left && sv &&
                  AppCommon::sceneID > 0 &&
                  AppCommon::sceneID < SID_MaxNoBenchmarks)
         {
             AppCommon::sceneToLoad = static_cast<SLSceneID>(AppCommon::sceneID - 1);
             return true;
         }
         else if (key == K_right && sv &&
                  AppCommon::sceneID < SID_MaxNoBenchmarks - 1)
         {
             AppCommon::sceneToLoad = static_cast<SLSceneID>(AppCommon::sceneID + 1);
             return true;
         }
     }
  
     return SLSceneView::onKeyPress(key, mod);
 }

◆ onKeyRelease()

SLbool AppDemoSceneView::onKeyRelease	(	SLKey	key,
		SLKey	mod
	)

finalvirtual

This method overrides the same method from the base class SLSceneView. It runs some app-specific code if a certain key is pressed and calls the default implementation from SLSceneView if it doesn't consume the event.

Reimplemented from SLSceneView.

Definition at line 60 of file AppDemoSceneView.cpp.

 {
     if (AppDemoGui::hideUI)
     {
         AppDemoGui::hideUI = false;
         return true;
     }
  
     return SLSceneView::onKeyRelease(key, mod);
 }

◆ onMouseDown()

SLbool AppDemoSceneView::onMouseDown	(	SLMouseButton	button,
		SLint	x,
		SLint	y,
		SLKey	mod
	)

finalvirtual

This method overrides the same method from the base class SLSceneView. Most events such as all mouse and keyboard events from the OS are forwarded to SLSceneview. SLSceneview implements a default behaviour. If you want a different or additional behaviour for a certain eventhandler you have to sub- class SLSceneView and override the eventhandler. Because all video processing (capturing and calibration) is handled outside of the core SLProject we need to add an additional handling for mouse down withing the calibration routine.

Reimplemented from SLSceneView.

Definition at line 80 of file AppDemoSceneView.cpp.

 {
     // Call base class event-handler for default mouse and touchdown behaviour
     bool baseClassResult = SLSceneView::onMouseDown(button, x, y, mod);
  
     // Grab image during calibration if calibration stream is running
     if (AppCommon::sceneID == SID_VideoCalibrateMain ||
         AppCommon::sceneID == SID_VideoCalibrateScnd)
     {
         grab = true;
     }
  
     return baseClassResult;
 }

Member Data Documentation

◆ grab

SLbool AppDemoSceneView::grab = false

Definition at line 27 of file AppDemoSceneView.h.

The documentation for this class was generated from the following files:

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AppDemoSceneView()

Member Function Documentation

◆ onKeyPress()

◆ onKeyRelease()

◆ onMouseDown()

Member Data Documentation

◆ grab