qglxintegration.cpp File Reference

(da898fca026f629be0ed234f0a89a99bc662385d)

#include <QDebug>
#include "qxcbwindow.h"
#include "qxcbscreen.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <GL/glx.h>
#include <QtGui/qguiapplication.h>
#include <QtGui/QOpenGLContext>
#include <QtGui/QOffscreenSurface>
#include "qglxintegration.h"
#include <QtGui/private/qglxconvenience_p.h>
#include "qxcbglintegration.h"

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Macros
#define	register   /* C++17 deprecated register */
#define	GLX_CONTEXT_CORE_PROFILE_BIT_ARB   0x00000001
#define	GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB   0x00000002
#define	GLX_CONTEXT_ES2_PROFILE_BIT_EXT   0x00000004
#define	GLX_CONTEXT_PROFILE_MASK_ARB   0x9126
#define	GL_CONTEXT_FLAG_DEBUG_BIT   0x00000002
#define	GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB   0x00000004
#define	GL_RESET_NOTIFICATION_STRATEGY_ARB   0x8256
#define	GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB   0x8256
#define	GL_LOSE_CONTEXT_ON_RESET_ARB   0x8252
#define	GLX_LOSE_CONTEXT_ON_RESET_ARB   0x8252
#define	GLX_GENERATE_RESET_ON_VIDEO_MEMORY_PURGE_NV   0x20F7

Typedefs
typedef const GLubyte *(*	glGetStringiProc) (GLenum, GLuint)

Functions
static Window	createDummyWindow (Display *dpy, XVisualInfo *visualInfo, int screenNumber, Window rootWin)
static Window	createDummyWindow (Display *dpy, GLXFBConfig config, int screenNumber, Window rootWin)
static QByteArray	getGlString (GLenum param)
static bool	hasGlExtension (const QSurfaceFormat &format, const char *ext)
static void	updateFormatFromContext (QSurfaceFormat &format)
static QXcbScreen *	screenForPlatformSurface (QPlatformSurface *surface)

Variables
QT_BEGIN_NAMESPACE typedef GLXContext(*	glXCreateContextAttribsARBProc )(Display *, GLXFBConfig, GLXContext, Bool, const int *)
static const char *	qglx_threadedgl_blacklist_renderer []
static const char *	qglx_threadedgl_blacklist_vendor []

Macro Definition Documentation

GL_CONTEXT_FLAG_DEBUG_BIT

#define GL_CONTEXT_FLAG_DEBUG_BIT   0x00000002

Definition at line 49 of file qglxintegration.cpp.

Referenced by updateFormatFromContext().

GL_LOSE_CONTEXT_ON_RESET_ARB

#define GL_LOSE_CONTEXT_ON_RESET_ARB   0x8252

Definition at line 65 of file qglxintegration.cpp.

Referenced by updateFormatFromContext().

GL_RESET_NOTIFICATION_STRATEGY_ARB

#define GL_RESET_NOTIFICATION_STRATEGY_ARB   0x8256

Definition at line 57 of file qglxintegration.cpp.

Referenced by updateFormatFromContext().

GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB

#define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB   0x00000002

Definition at line 37 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_CONTEXT_CORE_PROFILE_BIT_ARB

#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB   0x00000001

Definition at line 33 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_CONTEXT_ES2_PROFILE_BIT_EXT

#define GLX_CONTEXT_ES2_PROFILE_BIT_EXT   0x00000004

Definition at line 41 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_CONTEXT_PROFILE_MASK_ARB

#define GLX_CONTEXT_PROFILE_MASK_ARB   0x9126

Definition at line 45 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB

#define GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB   0x8256

Definition at line 61 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB

#define GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB   0x00000004

Definition at line 53 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_GENERATE_RESET_ON_VIDEO_MEMORY_PURGE_NV

#define GLX_GENERATE_RESET_ON_VIDEO_MEMORY_PURGE_NV   0x20F7

Definition at line 73 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

GLX_LOSE_CONTEXT_ON_RESET_ARB

#define GLX_LOSE_CONTEXT_ON_RESET_ARB   0x8252

Definition at line 69 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

register

#define register   /* C++17 deprecated register */

Definition at line 9 of file qglxintegration.cpp.

Typedef Documentation

glGetStringiProc

typedef const GLubyte *(* glGetStringiProc) (GLenum, GLuint)

Definition at line 30 of file qglxintegration.cpp.

Function Documentation

createDummyWindow() [1/2]

static Window createDummyWindow ( Display * dpy, GLXFBConfig config, int screenNumber, Window rootWin )

static

Definition at line 96 of file qglxintegration.cpp.

References createDummyWindow(), Q_UNLIKELY, qFatal, and window().

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createDummyWindow() [2/2]

static Window createDummyWindow ( Display * dpy, XVisualInfo * visualInfo, int screenNumber, Window rootWin )

static

Definition at line 76 of file qglxintegration.cpp.

References window().

Referenced by QGLXContext::QGLXContext(), QGLXContext::QGLXContext(), createDummyGLWindow(), createDummyWindow(), QQuickDesignerSupportItems::createPrimitive(), and QWindowsClipboard::registerViewer().

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getGlString()

static QByteArray getGlString ( GLenum param )

inlinestatic

Definition at line 106 of file qglxintegration.cpp.

References QByteArray().

Referenced by updateFormatFromContext().

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hasGlExtension()

static bool hasGlExtension ( const QSurfaceFormat & format, const char * ext )

static

Definition at line 113 of file qglxintegration.cpp.

References GL_NUM_EXTENSIONS, GLint(), and i.

Referenced by updateFormatFromContext().

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screenForPlatformSurface()

static QXcbScreen * screenForPlatformSurface ( QPlatformSurface * surface )

static

Definition at line 460 of file qglxintegration.cpp.

References QSurface::Offscreen, screen, QPlatformSurface::surface(), QSurface::surfaceClass(), and QSurface::Window.

Referenced by QGLXContext::makeCurrent().

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updateFormatFromContext()

static void updateFormatFromContext ( QSurfaceFormat & format )

static

Definition at line 134 of file qglxintegration.cpp.

References QSurfaceFormat::CompatibilityProfile, QSurfaceFormat::CoreProfile, QSurfaceFormat::DebugContext, QSurfaceFormat::DeprecatedFunctions, getGlString(), GL_CONTEXT_COMPATIBILITY_PROFILE_BIT, GL_CONTEXT_CORE_PROFILE_BIT, GL_CONTEXT_FLAG_DEBUG_BIT, GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT, GL_CONTEXT_FLAGS, GL_CONTEXT_PROFILE_MASK, GL_LOSE_CONTEXT_ON_RESET_ARB, GL_RESET_NOTIFICATION_STRATEGY_ARB, GLint(), hasGlExtension(), QSurfaceFormat::NoProfile, QSurfaceFormat::OpenGL, QPlatformOpenGLContext::parseOpenGLVersion(), qMakePair(), QSurfaceFormat::ResetNotification, and QSurfaceFormat::StereoBuffers.

Referenced by QGLXContext::QGLXContext(), and QGLXContext::QGLXContext().

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Variable Documentation

glXCreateContextAttribsARBProc

QT_BEGIN_NAMESPACE typedef GLXContext(* glXCreateContextAttribsARBProc) (Display *, GLXFBConfig, GLXContext, Bool, const int *)	(	Display *	,
		GLXFBConfig	,
		GLXContext	,
		Bool	,
		const int *	)

Definition at line 29 of file qglxintegration.cpp.

Referenced by QGLXContext::QGLXContext().

qglx_threadedgl_blacklist_renderer

const char* qglx_threadedgl_blacklist_renderer[]

static

Initial value:

= {
    "Chromium",                             
    nullptr
}

Definition at line 587 of file qglxintegration.cpp.

Referenced by QGLXContext::queryDummyContext().

qglx_threadedgl_blacklist_vendor

const char* qglx_threadedgl_blacklist_vendor[]

static

Initial value:

= {
    "llvmpipe",                             
    "nouveau",                              
    nullptr
}

Definition at line 592 of file qglxintegration.cpp.

Referenced by QGLXContext::queryDummyContext().