MinVR::WindowGLFW Class Reference

Inheritance diagram for MinVR::WindowGLFW:

Public Member Functions
	WindowGLFW (WindowSettingsRef settings, std::vector< AbstractCameraRef > cameras)
	~WindowGLFW ()
void	pollForInput (std::vector< EventRef > &events)
	Collect window events. More...
void	swapBuffers ()
	Swaps window buffers. More...
void	makeContextCurrent ()
	Make the context current. More...
void	releaseContext ()
	Release the context current. More...
int	getWidth ()
int	getHeight ()
int	getXPos ()
int	getYPos ()
GLFWwindow *	getWindowPtr ()
void	setSize (int width, int height, bool actuallySet)
void	setPosition (int xPos, int yPos, bool actuallySet)
void	appendEvent (EventRef newEvent)
void	setCursorPosition (double x, double y)
glm::vec2	getCursorPosition ()
Public Member Functions inherited from MinVR::AbstractWindow
	AbstractWindow (WindowSettingsRef settings, std::vector< AbstractCameraRef > cameras)
virtual	~AbstractWindow ()
virtual void	updateHeadTrackingForAllViewports (glm::mat4 headFrame)
	Updates the current head position. More...
WindowSettings::StereoType	getStereoType ()
int	getNumViewports ()
MinVR::Rect2D	getViewport (int n)
AbstractCameraRef	getCamera (int n)
WindowSettingsRef	getSettings ()

Static Public Member Functions
static std::map< GLFWwindow *, WindowGLFW * >	initPointerToObjectMap ()
static void	window_size_callback (GLFWwindow *window, int width, int height)
static void	window_pos_callback (GLFWwindow *window, int xpos, int ypos)
static void	mouse_button_callback (GLFWwindow *window, int button, int action, int mods)
static void	cursor_position_callback (GLFWwindow *window, double x, double y)
static void	cursor_enter_callback (GLFWwindow *window, int entered)
static void	scroll_callback (GLFWwindow *window, double x, double y)
static void	key_callback (GLFWwindow *window, int key, int scancode, int action, int mods)

Static Public Attributes
static std::map< GLFWwindow *, WindowGLFW * >	pointerToObjectMap

Additional Inherited Members
Protected Attributes inherited from MinVR::AbstractWindow
WindowSettingsRef	_settings
std::vector< MinVR::Rect2D >	_viewports
std::vector< AbstractCameraRef >	_cameras

Constructor & Destructor Documentation

MinVR::WindowGLFW::WindowGLFW	(	WindowSettingsRef	settings,
		std::vector< AbstractCameraRef >	cameras
	)

MinVR::WindowGLFW::~WindowGLFW

(

)

Member Function Documentation

void MinVR::WindowGLFW::appendEvent

(

EventRef

newEvent)

This method is called from the event callback methods to add an event to _currentEvents for the next pollForInput to process

static void MinVR::WindowGLFW::cursor_enter_callback ( GLFWwindow *  window, int  entered  )

static

static void MinVR::WindowGLFW::cursor_position_callback ( GLFWwindow *  window, double  x, double  y  )

static

glm::vec2 MinVR::WindowGLFW::getCursorPosition

(

)

Gets the most recently updated cursor position in this window

int MinVR::WindowGLFW::getHeight ( )

virtual

Implements MinVR::AbstractWindow.

int MinVR::WindowGLFW::getWidth ( )

virtual

Implements MinVR::AbstractWindow.

GLFWwindow* MinVR::WindowGLFW::getWindowPtr

(

)

int MinVR::WindowGLFW::getXPos ( )

virtual

Implements MinVR::AbstractWindow.

int MinVR::WindowGLFW::getYPos ( )

virtual

Implements MinVR::AbstractWindow.

static std::map<GLFWwindow*, WindowGLFW*> MinVR::WindowGLFW::initPointerToObjectMap ( )

static

static void MinVR::WindowGLFW::key_callback ( GLFWwindow *  window, int  key, int  scancode, int  action, int  mods  )

static

void MinVR::WindowGLFW::makeContextCurrent ( )

virtual

This method should be implemented for each derived class. It makes the associated context current on the calling thread.

Note

A context can only be current on one thread at a time. RenderThread calls this method for each thread.

Implements MinVR::AbstractWindow.

static void MinVR::WindowGLFW::mouse_button_callback ( GLFWwindow *  window, int  button, int  action, int  mods  )

static

void MinVR::WindowGLFW::pollForInput ( std::vector< EventRef > &  events)

virtual

This method should be implemented for each derived class. It collects window events and adds them to the events array.

Implements MinVR::AbstractWindow.

void MinVR::WindowGLFW::releaseContext ( )

virtual

This method should be implemented for each derived class. It releases the associated context that is current on the calling thread.

Note

A context can only be current on one thread at a time.

Implements MinVR::AbstractWindow.

static void MinVR::WindowGLFW::scroll_callback ( GLFWwindow *  window, double  x, double  y  )

static

void MinVR::WindowGLFW::setCursorPosition	(	double	x,
		double	y
	)

This method is called from the cursor position callback to keep track of the current cursor position to send along with mouse events

void MinVR::WindowGLFW::setPosition	(	int	xPos,
		int	yPos,
		bool	actuallySet
	)

This method is called from the window_pos_callback to update the _xPos and _yPos member variables. It can also be used to change the window position if actuallySet is true.

void MinVR::WindowGLFW::setSize	(	int	width,
		int	height,
		bool	actuallySet
	)

This method is called from the window_size_callback to update the _width and _height member variables. It can also be used to change the window size if actuallySet is true.

void MinVR::WindowGLFW::swapBuffers ( )

virtual

This method should be implemented for each derived class. It swaps the front and back opengl buffers.

Implements MinVR::AbstractWindow.

static void MinVR::WindowGLFW::window_pos_callback ( GLFWwindow *  window, int  xpos, int  ypos  )

static

static void MinVR::WindowGLFW::window_size_callback ( GLFWwindow *  window, int  width, int  height  )

static

Member Data Documentation

std::map<GLFWwindow*, WindowGLFW*> MinVR::WindowGLFW::pointerToObjectMap

static

This uglyness is caused because glfw is a C library so its callback functions for key presses, size changes, etc. must be static or regular functions. Unfortunately, we need to access the member variables in the callback functions, so we use this hash table as a way to find the object and access the members.

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

• WindowGLFW.H