PvrEglScreenSurfaceFunctions Class Reference

#include <pvreglscreen.h>

Inheritance diagram for PvrEglScreenSurfaceFunctions:

Public Functions
bool	createNativeWindow (QWidget *widget, EGLNativeWindowType *native)
	[2] More...
	PvrEglScreenSurfaceFunctions (PvrEglScreen *s, int screenNum)
Public Functions inherited from QGLScreenSurfaceFunctions
virtual bool	createNativeImage (QImage *image, EGLNativePixmapType *native)
	Creates a native OpenGLES drawable for directly rendering into image and returns it in native. More...
virtual bool	createNativePixmap (QPixmap *pixmap, EGLNativePixmapType *native)
	Creates a native OpenGLES drawable for directly rendering into pixmap and returns it in native. More...

Properties
int	displayId
PvrEglScreen *	screen

Detailed Description

Definition at line 51 of file pvreglscreen.h.

Constructors and Destructors

PvrEglScreenSurfaceFunctions()

PvrEglScreenSurfaceFunctions::PvrEglScreenSurfaceFunctions ( PvrEglScreen *  s, int  screenNum  )

inline

Definition at line 54 of file pvreglscreen.h.

        : screen(s), displayId(screenNum) {}

Functions

createNativeWindow()

bool PvrEglScreenSurfaceFunctions::createNativeWindow ( QWidget *  widget, EGLNativeWindowType *  native  )

virtual

[2]

[2]

Reimplemented from QGLScreenSurfaceFunctions.

Definition at line 329 of file pvreglscreen.cpp.

Referenced by PvrEglScreenSurfaceFunctions().

{
    QWSWindowSurface *surface =
        static_cast<QWSWindowSurface *>(widget->windowSurface());
    if (!surface) {
        // The widget does not have a surface yet, so give it one.
        surface = new PvrEglWindowSurface(widget, screen, displayId);
        widget->setWindowSurface(surface);
    } else if (surface->key() != QLatin1String("PvrEgl")) {
        // The application has attached a QGLContext to an ordinary QWidget.
        // Replace the widget's window surface with a new one that can do GL.
        QRect geometry = widget->frameGeometry();
        geometry.moveTo(widget->mapToGlobal(QPoint(0, 0)));
        surface = new PvrEglWindowSurface(widget, screen, displayId);
        surface->setGeometry(geometry);
        widget->setWindowSurface(surface);
        widget->setAttribute(Qt::WA_NoSystemBackground, true);
    }
    PvrEglWindowSurface *nsurface = static_cast<PvrEglWindowSurface*>(surface);
    *native = (EGLNativeWindowType)(nsurface->nativeDrawable());
    return true;
}

Properties

displayId

int PvrEglScreenSurfaceFunctions::displayId

private

Definition at line 61 of file pvreglscreen.h.

screen

PvrEglScreen* PvrEglScreenSurfaceFunctions::screen

private

Definition at line 60 of file pvreglscreen.h.

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

• /src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h
• /src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.cpp