Class which hold and render scene. More...

Inherits QGLWidget.

Classes
struct	SLightParameters
	Parameters of light source. More...

Public Types
enum	ELightType { ELightType::Directional, ELightType::Point, ELightType::Spot }
	Type of light source. More...

Signals
void	Paint_Finished (const size_t pPaintTime_ms, const GLfloat pDistance)
	Signal. More...

void	SceneObject_Camera (const QString &pName)
	Signal. More...

void	SceneObject_LightSource (const QString &pName)
	Signal. More...

Public Member Functions
void	Camera_Rotate (const GLfloat pAngle_X, const GLfloat pAngle_Y, const GLfloat pAngle_Z)
	Rotate camera around axisees. More...

void	Camera_RotateScene (const GLfloat pAngle_X, const GLfloat pAngle_Y, const GLfloat pAngle_Z)
	Rotate scene around axisees. More...

void	Camera_Set (const size_t pCameraNumber)
	Set view from pointed camera. More...

void	Camera_Translate (const GLfloat pTranslate_X, const GLfloat pTranslate_Y, const GLfloat pTranslate_Z)
	Translate camera along axises. More...

	CGLView (QWidget *pParent)
	Constructor. More...

void	Enable_SceneBBox (const bool pEnable)
	Enable drawing scene bounding box. More...

void	Enable_Textures (const bool pEnable)
	Control textures drawing. More...

void	FreeScene ()
	Free all helper objects data. More...

void	Lighting_Disable ()
	Disable OpenGL lighting. More...

void	Lighting_DisableSource (const size_t pLightNumber)
	void Lighting_DisableSource(const size_t pLightNumber) Disable light source, More...

void	Lighting_EditSource (const size_t pLightNumber, const SLightParameters &pLightParameters)
	Edit light source properties. More...

void	Lighting_Enable ()
	Enable OpenGL lighting. More...

void	Lighting_EnableSource (const size_t pLightNumber)
	TODO: function set. More...

void	SetScene (const aiScene *pScene, const QString &pScenePath)
	Set scene for rendering. More...

virtual	~CGLView ()
	Destructor. More...

Protected Member Functions
void	drawCoordSystem ()

void	initializeGL () override
	Override function to initialise OpenGL. More...

void	paintGL () override
	Override function for rendering. More...

void	resizeGL (int pWidth, int pHeight) override

Detailed Description

Class which hold and render scene.

Member Enumeration Documentation

◆ ELightType

enum CGLView::ELightType

strong

Type of light source.

Enumerator
Directional
Point
Spot

Constructor & Destructor Documentation

◆ CGLView()

CGLView::CGLView ( QWidget * pParent )

explicit

Constructor.

Parameters

[in] pParent - parent widget.

TODO: may be templates can be used.

◆ ~CGLView()

CGLView::~CGLView ( )

virtual

Destructor.

Member Function Documentation

◆ Camera_Rotate()

void CGLView::Camera_Rotate	(	const GLfloat	pAngle_X,
		const GLfloat	pAngle_Y,
		const GLfloat	pAngle_Z
	)

Rotate camera around axisees.

Parameters

[in]	pAngle_X	- specifies the angle of rotation around axis oX, in degrees.
[in]	pAngle_Y	- specifies the angle of rotation around axis oY, in degrees.
[in]	pAngle_Z	- specifies the angle of rotation around axis oZ, in degrees.

◆ Camera_RotateScene()

void CGLView::Camera_RotateScene	(	const GLfloat	pAngle_X,
		const GLfloat	pAngle_Y,
		const GLfloat	pAngle_Z
	)

Rotate scene around axisees.

Parameters

[in]	pAngle_X	- specifies the angle of rotation around axis oX, in degrees.
[in]	pAngle_Y	- specifies the angle of rotation around axis oY, in degrees.
[in]	pAngle_Z	- specifies the angle of rotation around axis oZ, in degrees.

◆ Camera_Set()

void CGLView::Camera_Set ( const size_t pCameraNumber )

Set view from pointed camera.

Parameters

[in] pCamera_Index - index of the camera (aiScene::mCameras).

◆ Camera_Translate()

void CGLView::Camera_Translate	(	const GLfloat	pTranslate_X,
		const GLfloat	pTranslate_Y,
		const GLfloat	pTranslate_Z
	)

Translate camera along axises.

In local coordinates.

Parameters

[in]	pTranslate_X	- specifies the X coordinate of translation vector.
[in]	pTranslate_Y	- specifies the Y coordinate of translation vector.
[in]	pTranslate_Z	- specifies the Z coordinate of translation vector.

◆ drawCoordSystem()

void CGLView::drawCoordSystem ( )

protected

◆ Enable_SceneBBox()

void CGLView::Enable_SceneBBox ( const bool pEnable )

inline

Enable drawing scene bounding box.

Parameters

[in] pEnable - if true then bbox will be drawing, if false - will not be drawing.

◆ Enable_Textures()

void CGLView::Enable_Textures ( const bool pEnable )

Control textures drawing.

Parameters

[in] pEnable - if true then enable textures, false - disable textures.

◆ FreeScene()

void CGLView::FreeScene ( )

Free all helper objects data.

◆ initializeGL()

void CGLView::initializeGL ( )

overrideprotected

Override function to initialise OpenGL.

◆ Lighting_Disable()

void CGLView::Lighting_Disable ( )

Disable OpenGL lighting.

◆ Lighting_DisableSource()

void CGLView::Lighting_DisableSource ( const size_t pLightNumber )

void Lighting_DisableSource(const size_t pLightNumber) Disable light source,

Parameters

[in] pLightNumber - light source number. aiScene::mLights.

TODO: return value;

◆ Lighting_EditSource()

void CGLView::Lighting_EditSource	(	const size_t	pLightNumber,
		const SLightParameters &	pLightParameters
	)

Edit light source properties.

Parameters

[in]	pLightNumber	- light source number. aiScene::mLights.
[in]	pLightParameters	- light source parameters.

TODO: return value;

◆ Lighting_Enable()

void CGLView::Lighting_Enable ( )

Enable OpenGL lighting.

◆ Lighting_EnableSource()

void CGLView::Lighting_EnableSource ( const size_t pLightNumber )

TODO: function set.

Enable light source.

Parameters

[in] pLightNumber - light source number. aiScene::mLights.

TODO: return value;

◆ Paint_Finished

void CGLView::Paint_Finished	(	const size_t	pPaintTime,
		const GLfloat	pDistance
	)

signal

Signal.

Emits when execution of paintGL is end.

Parameters

[out]	pPaintTime_ms	- time spent for rendering, in milliseconds.
[out]	pDistance	- distance between current camera and center of the scene.

See also: SHelper_Camera::Translation_ToScene.

◆ paintGL()

void CGLView::paintGL ( )

overrideprotected

Override function for rendering.

TODO: display list

◆ resizeGL()

void CGLView::resizeGL	(	int	pWidth,
		int	pHeight
	)

overrideprotected

Parameters

[in]	pWidth	- new width of viewport.
[in]	pHeight	- new height of viewport.

TODO: znear/zfar depend on scene size.

◆ SceneObject_Camera

void CGLView::SceneObject_Camera ( const QString & pName )

signal

Signal.

Emit for every camera found in scene. Also for default camera.

Parameters

[out] pName - name of the camera.

◆ SceneObject_LightSource

void CGLView::SceneObject_LightSource ( const QString & pName )

signal

Signal.

Emit for every light source found in scene. Also for default light source.

Parameters

[out] pName - name of the light source.

◆ SetScene()

void CGLView::SetScene	(	const aiScene *	pScene,
		const QString &	pScenePath
	)

Set scene for rendering.

Parameters

[in]	pScene	- pointer to scene.
[in]	pScenePath	- path to the file of the scene.

TODO: find light source node and apply all transformations

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

Classes

Public Types

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ ELightType

Constructor & Destructor Documentation

◆ CGLView()

◆ ~CGLView()

Member Function Documentation

◆ Camera_Rotate()

◆ Camera_RotateScene()

◆ Camera_Set()

◆ Camera_Translate()

◆ drawCoordSystem()

◆ Enable_SceneBBox()

◆ Enable_Textures()

◆ FreeScene()

◆ initializeGL()

◆ Lighting_Disable()

◆ Lighting_DisableSource()

◆ Lighting_EditSource()

◆ Lighting_Enable()

◆ Lighting_EnableSource()

◆ Paint_Finished

◆ paintGL()

◆ resizeGL()

◆ SceneObject_Camera

◆ SceneObject_LightSource

◆ SetScene()