The Win32Window class is a Win32Context that can be used as a top or child window. More...

#include <Win32Window.hpp>

Inheritance diagram for vlWin32::Win32Window:

Public Member Functions
	Win32Window ()

	~Win32Window ()

bool	initWin32GLWindow (HWND parent, HGLRC share_context, const vl::String &title, const vl::OpenGLContextFormat &fmt, int x=0, int y=0, int width=640, int height=480)
	Initializes a new Win32 window with a new OpenGL rendering context. More...

void	destroyWin32GLWindow ()
	Destroys the window and the OpenGL rendering context. More...

HWND	hwnd () const

DWORD	style () const
	The dwExStyle parameter passed to the Win32 function CreateWindowEx. More...

void	setStyle (DWORD style)
	The dwExStyle parameter passed to the Win32 function CreateWindowEx. More...

DWORD	exStyle () const
	The dwStyle parameter passed to the Win32 function CreateWindowEx. More...

void	setExStyle (DWORD ex_style)
	The dwStyle parameter passed to the Win32 function CreateWindowEx. More...

const wchar_t *	windowClassName () const
	Specifies the value given to the lpClassName parameter passed to CreateWindowEx. More...

void	setWindowClassName (const wchar_t *name)
	Specifies the value given to the lpClassName parameter passed to CreateWindowEx. More...

Public Member Functions inherited from vlWin32::Win32Context
	Win32Context ()

	Win32Context (int w, int h)

	~Win32Context ()

HDC	hdc () const

HGLRC	hglrc () const

void	shareOpenGLResources (HGLRC hGLRC)
	Use this function when you want two OpenGL contexts to share their resources (display lists, textures, shader objects, buffer objects etc.) Equivalent to wglShareLists(this->hglrc(), hGLRC) More...

void	makeCurrent ()
	Sets the OpenGL context as current for the calling thread. More...

void	update ()
	If the OpenGLContext is a widget this function requests a redraw and generates an updateEvent(). More...

void	swapBuffers ()
	Swaps the back and front buffers to present the last rendering. More...

void	setWindowTitle (const vl::String &title)
	If the OpenGL context is a top window this function sets its title. More...

void	show ()
	If the OpenGL context is a widget this function makes it visible to the user. More...

void	hide ()
	If the OpenGL context is a widget this function makes it invisible to the user. More...

void	getFocus ()
	If the OpenGL context is a widget this function requests the mouse focus on it. More...

void	setMouseVisible (bool visible)
	If the OpenGL context is a widget this function sets whether the mouse is visible over it or not. More...

void	setMousePosition (int x, int y)
	If the OpenGL context is a widget this function sets the mouse position. More...

void	setPosition (int x, int y)
	If the OpenGL context is a widget this function sets its position. More...

vl::ivec2	position () const
	If the OpenGL context is a widget this function returns its position. More...

void	setSize (int w, int h)
	The actual size of the OpenGL context, i.e. More...

vl::ivec2	size () const
	The actual size of the OpenGL context, i.e. the client area if this is a window. More...

void	setWindowSize (int w, int h)
	Sets the size of the window. Note that if this Win32Window has window decorations the actual OpenGL context will be smaller than the given w and h parameters. More...

vl::ivec2	windowSize () const
	Returns the size of the window and not the client area. More...

bool	setFullscreen (bool fullscreen_on)
	If the OpenGL context is a widget this function requests a maximization to fullscreen. More...

void	quitApplication ()
	Calls the PostQuitMessage(0) function (Win32 API). More...

const std::vector< int > &	contextAttribs () const
	Context attributes used when creating an OpenGL 3.x / 4.x context. More...

std::vector< int > &	contextAttribs ()
	Context attributes used when creating an OpenGL 3.x / 4.x context. More...

void	setContextAttribs (const int *attribs, int size)
	Context attributes used when creating an OpenGL 3.x / 4.x context. More...

Public Member Functions inherited from vl::OpenGLContext
	OpenGLContext (int w=0, int h=0)
	Constructor. More...

	~OpenGLContext ()
	Destructor. More...

bool	initGLContext (bool log=true)
	Initializes the supported OpenGL extensions. More...

void	logOpenGLInfo ()
	Logs some information about the OpenGL context. More...

const std::string &	extensions () const
	Returns the list of OpenGL extensions supported separated by '\|' characters. More...

bool	isExtensionSupported (const char *ext_name)
	Returns true if the given extension is supported. More...

void *	getProcAddress (const char *function_name)
	Returns the address of an OpenGL extension function. More...

Framebuffer *	leftFramebuffer ()
	The render target representing the default left framebuffer. More...

const Framebuffer *	leftFramebuffer () const
	The render target representing the default left framebuffer. More...

Framebuffer *	rightFramebuffer ()
	The render target representing the default right framebuffer (if a stereo OpenGL context is present). More...

const Framebuffer *	rightFramebuffer () const
	The render target representing the default right framebuffer (if a stereo OpenGL context is present). More...

Framebuffer *	framebuffer ()
	The default render target (always returns leftFramebuffer()). More...

const Framebuffer *	framebuffer () const
	The default render target (always returns leftFramebuffer()). More...

ref< FramebufferObject >	createFramebufferObject ()
	Equivalent to `"createFramebufferObject(0,0);"`. More...

ref< FramebufferObject >	createFramebufferObject (int width, int height, EReadDrawBuffer draw_buffer=RDB_COLOR_ATTACHMENT0, EReadDrawBuffer read_buffer=RDB_COLOR_ATTACHMENT0)
	Creates a new FramebufferObject (framebuffer object Framebuffer). More...

void	destroyFramebufferObject (FramebufferObject *fbort)
	Destroys the specified FramebufferObject. More...

void	destroyAllFramebufferObjects ()
	Removes all FramebufferObjects belonging to an OpenGLContext. More...

void	destroyAllOpenGLResources ()
	Removes all OpenGL resources handled by the OpenGLContext. More...

virtual bool	fullscreen () const
	If the OpenGL context is a widget this function returns whether it has been maximized to fullscreen. More...

int	width () const
	Returns the width in pixels of an OpenGLContext. More...

int	height () const
	Returns the height in pixels of an OpenGLContext. More...

virtual bool	mouseVisible () const
	If the OpenGL context is a widget this function returns whether the mouse is visible over it or not. More...

void	setVSyncEnabled (bool enable)
	If the OpenGL context is a widget this function enabled/disables double buffer swapping to the monitor's vertical synch. More...

bool	vsyncEnabled () const
	If the OpenGL context is a widget this function returns whether vsync is enabled or not. More...

virtual void	setContinuousUpdate (bool continuous)
	If the OpenGL context is a widget this function sets whether its area is continuously updated at each frame. More...

bool	continuousUpdate () const
	If the OpenGL context is a widget this function returns whether its area is continuously updated at each frame. More...

void	addEventListener (UIEventListener *el)
	Adds an UIEventListener to be notified of OpenGLContext related events. More...

void	removeEventListener (UIEventListener *el)
	Removes an UIEventListener. More...

void	eraseAllEventListeners ()
	Removes all UIEventListener previously registered. More...

const std::vector< ref< UIEventListener > > &	eventListeners () const
	The currently UIEventListener registered to be notified of OpenGLContext related events. More...

const UIEventListener *	eventListener (int i) const
	Returns the `i-th` UIEventListener registered to an OpenGLContext. More...

UIEventListener *	eventListener (int i)
	Returns the `i-th` UIEventListener registered to an OpenGLContext. More...

int	eventListenerCount () const
	Returns the number of UIEventListener registered to an OpenGLContext. More...

const OpenGLContextFormat &	openglContextInfo () const
	Returns an OpenGLContextFormat structure describing an OpenGLContext. More...

void	setOpenGLContextInfo (const OpenGLContextFormat &info)
	Sets the OpenGLContextFormat associated to an OpenGLContext. More...

void	ignoreNextMouseMoveEvent ()
	Requests not to dispatch the next mouse move event. More...

void	dispatchResizeEvent (int w, int h)
	Dispatches the UIEventListener::resizeEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchMouseMoveEvent (int x, int y)
	Dispatches the UIEventListener::mouseMoveEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchMouseUpEvent (EMouseButton button, int x, int y)
	Dispatches the UIEventListener::mouseUpEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchMouseDownEvent (EMouseButton button, int x, int y)
	Dispatches the UIEventListener::mouseDownEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchMouseWheelEvent (int n)
	Dispatches the UIEventListener::mouseWheelEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchKeyPressEvent (unsigned short unicode_ch, EKey key)
	Dispatches the UIEventListener::keyPressEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchKeyReleaseEvent (unsigned short unicode_ch, EKey key)
	Dispatches the UIEventListener::keyReleaseEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchDestroyEvent ()
	Dispatches the UIEventListener::destroyEvent() notification to the subscribed UIEventListener(s), calls destroyAllOpenGLResources() and eraseAllEventListeners() This event must be issued just before the actual GL context is destroyed. More...

void	dispatchUpdateEvent ()
	Dispatches the UIEventListener::updateEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchVisibilityEvent (bool visible)
	Dispatches the UIEventListener::visibilityEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchInitEvent ()
	Dispatches the UIEventListener::initEvent() notification to the subscribed UIEventListener objects. More...

void	dispatchFileDroppedEvent (const std::vector< String > &files)
	Dispatches the UIEventListener::fileDroppedEvent() notification to the subscribed UIEventListener objects. More...

const std::set< EKey > &	keyboard () const
	Returns the std::set containing the currently pressed keys. More...

bool	isKeyPressed (EKey key) const
	Returns true if the given key is pressed. More...

void	keyPress (EKey key)
	Inserts the specified key in the set of currently active keys - For internal use only. More...

void	keyRelease (EKey key)
	Removes the specified key from the set of currently active keys - For internal use only. More...

bool	isInitialized () const
	Returns true if the OpenGLContext is in an initialized state. More...

int	vertexAttribCount () const
	The number (clamped to VA_MaxAttribCount) of generic vertex attributes as returned by glGet(GL_MAX_VERTEX_ATTRIBS) More...

int	textureImageUnitCount () const
	The number (clamped to VL_MAX_TEXTURE_IMAGE_UNITS) of texture image units supported by the current hardware. More...

int	textureCoordCount () const
	The number (clamped to VL_MAX_LEGACY_TEXTURE_UNITS) of fixed function pipeline texture units supported by the current hardware. More...

bool	hasDoubleBuffer () const
	Returns `true` if an OpenGLContext supports double buffering. More...

void	useGLSLProgram (const GLSLProgram *glsl)
	Activates the given GLSLProgram or unbinds the current one if `glsl` is NULL. More...

void	bindVAS (const IVertexAttribSet *vas, bool use_vbo, bool force)
	Activates the specified vertex attribute set - For internal use only. More...

void	bindVAS_Attribs (const IVertexAttribSet *vas, bool use_vbo)

void	bindVAS_Fixed (const IVertexAttribSet *vas, bool use_vbo)

void	bindVAS_Reset ()

void	applyEnables (const EnableSet *cur)
	Applies an EnableSet to an OpenGLContext - Typically for internal use only. More...

void	applyRenderStates (const RenderStateSet cur, const Camera camera)
	Applies a RenderStateSet to an OpenGLContext - Typically for internal use only. More...

void	resetEnables ()
	Resets all the interanal enable-tables - For internal use only. More...

void	resetRenderStates ()
	Resets all the interanal render-states-tables - For internal use only. More...

void	setDefaultRenderState (const RenderStateSlot &rs_slot)
	Defines the default render state slot to be used by the opengl context. More...

const RenderStateSlot &	defaultRenderState (ERenderState rs)
	Returns the default render state slot used by VL when a specific render state type is left undefined. More...

void	resetContextStates (EResetContextStates start_or_finish)
	Resets the OpenGL states necessary to begin and finish a rendering. - For internal use only. More...

void	setTexUnitBinding (int unit_i, ETextureDimension target)
	Declares that texture unit `unit_i` is currently bound to the specified texture target. - For internal use only. More...

ETextureDimension	texUnitBinding (int unit_i) const
	Returnes the texture target currently active for the specified texture unit. - For internal use only. More...

const GLSLProgram *	glslProgram () const

GLSLProgram *	glslProgram ()

bool	isCleanState (bool verbose)
	Checks whether the OpenGL state is clean or not. More...

const fvec3 &	normal () const

const fvec4 &	color () const

const fvec3 &	secondaryColor () const

const fvec4 &	vertexAttribValue (int i) const

Public Member Functions inherited from vl::Object
	Object ()
	Constructor. More...

	Object (const Object &other)
	Copy constructor: copies the name, ref count mutex and user data. More...

Object &	operator= (const Object &other)
	Copy operator: copies the object's name, ref count mutex and user data. More...

const std::string &	objectName () const
	The name of the object, by default set to the object's class name. More...

void	setObjectName (const char *name)
	The name of the object, by default set to the object's class name in debug builds. More...

void	setObjectName (const std::string &name)
	The name of the object, by default set to the object's class name in debug builds. More...

void	setRefCountMutex (IMutex *mutex)
	The mutex used to protect the reference counting of an Object across multiple threads. More...

IMutex *	refCountMutex ()
	The mutex used to protect the reference counting of an Object across multiple threads. More...

const IMutex *	refCountMutex () const
	The mutex used to protect the reference counting of an Object across multiple threads. More...

int	referenceCount () const
	Returns the number of references of an object. More...

void	incReference () const
	Increments the reference count of an object. More...

void	decReference ()
	Decrements the reference count of an object and deletes it if both automaticDelete() is `true` the count reaches 0. More...

void	setAutomaticDelete (bool autodel_on)
	If set to true the Object is deleted when its reference count reaches 0. More...

bool	automaticDelete () const
	If set to true the Object is deleted when its reference count reaches 0. More...

template<class T >
T *	as ()
	Casts an Object to the specified class. More...

template<class T >
const T *	as () const
	Casts an Object to the specified class. More...

Static Public Member Functions
static LONG WINAPI	WindowProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

static Win32Window *	getWindow (HWND hWnd)
	Returns when a WM_QUIT message is sent or when no more windows are alive. More...

static const std::map< HWND, Win32Window *> &	winMap ()

Static Public Member Functions inherited from vl::OpenGLContext
static bool	areUniformsColliding (const UniformSet u1, const UniformSet u2)
	Returns `true` if the two UniformSet contain at least one Uniform variable with the same name. More...

Protected Attributes
int	mMouseDownCount

HWND	mHWND

DWORD	mStyle

DWORD	mExStyle

const wchar_t *	mWindowClassName

Protected Attributes inherited from vlWin32::Win32Context
std::vector< int >	mContextAttribs

HDC	mHDC

HGLRC	mHGLRC

vl::ivec2	mNormPosit

vl::ivec2	mNormSize

unsigned int	mNormFlags

Protected Attributes inherited from vl::OpenGLContext
ref< Framebuffer >	mLeftFramebuffer

ref< Framebuffer >	mRightFramebuffer

std::vector< ref< FramebufferObject > >	mFramebufferObject

std::vector< ref< UIEventListener > >	mEventListeners

std::set< EKey >	mKeyboard

OpenGLContextFormat	mGLContextInfo

int	mVertexAttribCount

int	mTextureImageUnitCount

int	mTextureCoordCount

bool	mMouseVisible

bool	mContinuousUpdate

bool	mIgnoreNextMouseMoveEvent

bool	mFullscreen

bool	mHasDoubleBuffer

bool	mIsInitialized

std::string	mExtensions

RenderStateSlot	mDefaultRenderStates [RS_RenderStateCount]

ref< NaryQuickMap< EEnable, EEnable, EN_EnableCount > >	mCurrentEnableSet

ref< NaryQuickMap< EEnable, EEnable, EN_EnableCount > >	mNewEnableSet

ref< NaryQuickMap< ERenderState, RenderStateSlot, RS_RenderStateCount > >	mCurrentRenderStateSet

ref< NaryQuickMap< ERenderState, RenderStateSlot, RS_RenderStateCount > >	mNewRenderStateSet

ETextureDimension	mTexUnitBinding [VL_MAX_TEXTURE_IMAGE_UNITS]

ref< GLSLProgram >	mGLSLProgram

bool	mGLSLUpdated

const IVertexAttribSet *	mCurVAS

VertexArrayInfo	mVertexArray

VertexArrayInfo	mNormalArray

VertexArrayInfo	mColorArray

VertexArrayInfo	mSecondaryColorArray

VertexArrayInfo	mFogArray

VertexArrayInfo	mTexCoordArray [VA_MaxTexCoordCount]

VertexArrayInfo	mVertexAttrib [VA_MaxAttribCount]

fvec3	mNormal

fvec4	mColor

fvec3	mSecondaryColor

fvec4	mVertexAttribValue [VA_MaxAttribCount]

GLuint	mDefaultVAO

Protected Attributes inherited from vl::Object
std::string	mObjectName

IMutex *	mRefCountMutex

int	mReferenceCount

bool	mAutomaticDelete

Static Protected Attributes
static std::map< HWND, Win32Window *>	mWinMap

Additional Inherited Members
Protected Member Functions inherited from vlWin32::Win32Context
bool	initWin32GLContext (HGLRC share_context, const vl::String &title, const vl::OpenGLContextFormat &fmt, int x, int y, int width, int height)

Protected Member Functions inherited from vl::Object
virtual	~Object ()

Detailed Description

The Win32Window class is a Win32Context that can be used as a top or child window.

Definition at line 51 of file Win32Window.hpp.

Constructor & Destructor Documentation

◆ Win32Window()

Win32Window::Win32Window ( )

Definition at line 250 of file Win32Window.cpp.

References vlWin32::gWin32WindowClassName, and NULL.

◆ ~Win32Window()

Win32Window::~Win32Window ( )

Definition at line 262 of file Win32Window.cpp.

Member Function Documentation

◆ destroyWin32GLWindow()

void Win32Window::destroyWin32GLWindow ( )

Destroys the window and the OpenGL rendering context.

Definition at line 303 of file Win32Window.cpp.

References NULL.

Referenced by WindowProc().

◆ exStyle()

DWORD vlWin32::Win32Window::exStyle ( ) const

inline

The dwStyle parameter passed to the Win32 function CreateWindowEx.

Definition at line 76 of file Win32Window.hpp.

◆ getWindow()

Win32Window * Win32Window::getWindow ( HWND hWnd )

static

Returns when a WM_QUIT message is sent or when no more windows are alive.

Definition at line 294 of file Win32Window.cpp.

References NULL.

◆ hwnd()

HWND vlWin32::Win32Window::hwnd ( ) const

inlinevirtual

Implements vlWin32::Win32Context.

Definition at line 67 of file Win32Window.hpp.

Referenced by WindowProc().

◆ initWin32GLWindow()

bool Win32Window::initWin32GLWindow	(	HWND	parent,
		HGLRC	share_context,
		const vl::String &	title,
		const vl::OpenGLContextFormat &	fmt,
		int	x = `0`,
		int	y = `0`,
		int	width = `640`,
		int	height = `480`
	)

Initializes a new Win32 window with a new OpenGL rendering context.

After the initialization to show the window use the show() method.

Definition at line 267 of file Win32Window.cpp.

References NULL, and vlWin32::registerClass().

◆ setExStyle()

void vlWin32::Win32Window::setExStyle ( DWORD ex_style )

inline

The dwStyle parameter passed to the Win32 function CreateWindowEx.

Definition at line 79 of file Win32Window.hpp.

◆ setStyle()

void vlWin32::Win32Window::setStyle ( DWORD style )

inline

The dwExStyle parameter passed to the Win32 function CreateWindowEx.

Definition at line 73 of file Win32Window.hpp.

◆ setWindowClassName()

void vlWin32::Win32Window::setWindowClassName ( const wchar_t * name )

inline

Specifies the value given to the lpClassName parameter passed to CreateWindowEx.

Definition at line 85 of file Win32Window.hpp.

◆ style()

DWORD vlWin32::Win32Window::style ( ) const

inline

The dwExStyle parameter passed to the Win32 function CreateWindowEx.

Definition at line 70 of file Win32Window.hpp.

◆ windowClassName()

const wchar_t* vlWin32::Win32Window::windowClassName ( ) const

inline

Specifies the value given to the lpClassName parameter passed to CreateWindowEx.

Definition at line 82 of file Win32Window.hpp.

◆ WindowProc()

LONG WINAPI Win32Window::WindowProc	(	HWND	hWnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

◆ winMap()

static const std::map< HWND, Win32Window* >& vlWin32::Win32Window::winMap ( )

inlinestatic

Definition at line 99 of file Win32Window.hpp.

Member Data Documentation

◆ mExStyle

DWORD vlWin32::Win32Window::mExStyle

protected

Definition at line 91 of file Win32Window.hpp.

◆ mHWND

HWND vlWin32::Win32Window::mHWND

protected

Definition at line 89 of file Win32Window.hpp.

◆ mMouseDownCount

int vlWin32::Win32Window::mMouseDownCount

protected

Definition at line 88 of file Win32Window.hpp.

Referenced by WindowProc().

◆ mStyle

DWORD vlWin32::Win32Window::mStyle

protected

Definition at line 90 of file Win32Window.hpp.

◆ mWindowClassName

const wchar_t* vlWin32::Win32Window::mWindowClassName

protected

Definition at line 92 of file Win32Window.hpp.

◆ mWinMap

std::map< HWND, Win32Window *> Win32Window::mWinMap

staticprotected

Definition at line 102 of file Win32Window.hpp.

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

C:/git/VL/src/gui/vlWin32/Win32Window.hpp
C:/git/VL/src/gui/vlWin32/Win32Window.cpp

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Win32Window()

◆ ~Win32Window()

Member Function Documentation

◆ destroyWin32GLWindow()

◆ exStyle()

◆ getWindow()

◆ hwnd()

◆ initWin32GLWindow()

◆ setExStyle()

◆ setStyle()

◆ setWindowClassName()

◆ style()

◆ windowClassName()

◆ WindowProc()

◆ winMap()

Member Data Documentation

◆ mExStyle

◆ mHWND

◆ mMouseDownCount

◆ mStyle

◆ mWindowClassName

◆ mWinMap