#include <qwasmopenglcontext.h>

Inheritance diagram for QWasmOpenGLContext:

Collaboration diagram for QWasmOpenGLContext:

Public Member Functions
	QWasmOpenGLContext (QOpenGLContext *context)

	~QWasmOpenGLContext ()

QSurfaceFormat	format () const override

void	swapBuffers (QPlatformSurface *surface) override
	Reimplement in subclass to native swap buffers calls.

GLuint	defaultFramebufferObject (QPlatformSurface *surface) const override
	Reimplement in subclass if your platform uses framebuffer objects for surfaces.

bool	makeCurrent (QPlatformSurface *surface) override

void	doneCurrent () override

bool	isSharing () const override

bool	isValid () const override

QFunctionPointer	getProcAddress (const char *procName) override
	Reimplement in subclass to allow dynamic querying of OpenGL symbols.

Public Member Functions inherited from QPlatformOpenGLContext
	QPlatformOpenGLContext ()

virtual	~QPlatformOpenGLContext ()

virtual void	initialize ()
	Called after a new instance is constructed.

virtual QSurfaceFormat	format () const =0

virtual void	swapBuffers (QPlatformSurface *surface)=0
	Reimplement in subclass to native swap buffers calls.

virtual GLuint	defaultFramebufferObject (QPlatformSurface *surface) const
	Reimplement in subclass if your platform uses framebuffer objects for surfaces.

virtual bool	makeCurrent (QPlatformSurface *surface)=0

virtual void	doneCurrent ()=0

virtual void	beginFrame ()
	Called when the RHI begins rendering a new frame in the context.

virtual void	endFrame ()
	Called when the RHI ends rendering a in the context.

virtual bool	isSharing () const

virtual bool	isValid () const

virtual QFunctionPointer	getProcAddress (const char *procName)=0
	Reimplement in subclass to allow dynamic querying of OpenGL symbols.

QOpenGLContext *	context () const

Additional Inherited Members
Static Public Member Functions inherited from QPlatformOpenGLContext
static bool	parseOpenGLVersion (const QByteArray &versionString, int &major, int &minor)

Detailed Description

Definition at line 17 of file qwasmopenglcontext.h.

Constructor & Destructor Documentation

◆ QWasmOpenGLContext()

QT_BEGIN_NAMESPACE QWasmOpenGLContext::QWasmOpenGLContext ( QOpenGLContext * context )

explicit

Definition at line 23 of file qwasmopenglcontext.cpp.

References QSurfaceFormat::depthBufferSize(), QSurfaceFormat::OpenGLES, QSurfaceFormat::setDepthBufferSize(), QSurfaceFormat::setRenderableType(), QSurfaceFormat::setStencilBufferSize(), and QSurfaceFormat::stencilBufferSize().

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◆ ~QWasmOpenGLContext()

QWasmOpenGLContext::~QWasmOpenGLContext ( )

Definition at line 36 of file qwasmopenglcontext.cpp.

Member Function Documentation

◆ defaultFramebufferObject()

GLuint QWasmOpenGLContext::defaultFramebufferObject ( QPlatformSurface * surface ) const

overridevirtual

Reimplement in subclass if your platform uses framebuffer objects for surfaces.

The default implementation returns 0.

Reimplemented from QPlatformOpenGLContext.

Definition at line 139 of file qwasmopenglcontext.cpp.

References QPlatformOpenGLContext::defaultFramebufferObject().

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◆ doneCurrent()

void QWasmOpenGLContext::doneCurrent ( )

overridevirtual

Implements QPlatformOpenGLContext.

Definition at line 161 of file qwasmopenglcontext.cpp.

◆ format()

QSurfaceFormat QWasmOpenGLContext::format ( ) const

overridevirtual

Implements QPlatformOpenGLContext.

Definition at line 134 of file qwasmopenglcontext.cpp.

◆ getProcAddress()

QFunctionPointer QWasmOpenGLContext::getProcAddress ( const char * procName )

overridevirtual

Reimplement in subclass to allow dynamic querying of OpenGL symbols.

As opposed to e.g. the wglGetProcAddress function on Windows, Qt expects this methods to be able to return valid function pointers even for standard OpenGL symbols.

Implements QPlatformOpenGLContext.

Definition at line 181 of file qwasmopenglcontext.cpp.