/* Create the WSEGL drawable version of a native window */
static WSEGLError wseglCreateWindowDrawable
(WSEGLDisplayHandle display, WSEGLConfig *config,
WSEGLDrawableHandle *drawable, NativeWindowType nativeWindow,
WSEGLRotationAngle *rotationAngle)
{
PvrQwsDrawable *draw;
WSEGL_UNUSED(display);
WSEGL_UNUSED(config);
/* Check for special handles that indicate framebuffer screens */
if (nativeWindow >= (NativeWindowType)0 &&
nativeWindow < (NativeWindowType)PVRQWS_MAX_SCREENS) {
PvrQwsDrawable *screen = pvrQwsScreenWindow((int)nativeWindow);
if (!screen)
return WSEGL_OUT_OF_MEMORY;
*drawable = (WSEGLDrawableHandle)screen;
if (!pvrQwsAllocBuffers(screen))
return WSEGL_OUT_OF_MEMORY;
*rotationAngle = wseglRotationValue(screen->rotationAngle);
return WSEGL_SUCCESS;
}
/* The native window is the winId - fetch the underlying drawable */
draw = pvrQwsFetchWindow((long)nativeWindow);
if (!draw)
return WSEGL_BAD_DRAWABLE;
/* The drawable is ready to go */
*drawable = (WSEGLDrawableHandle)draw;
*rotationAngle = wseglRotationValue(draw->rotationAngle);
if (!pvrQwsAllocBuffers(draw))
return WSEGL_OUT_OF_MEMORY;
return WSEGL_SUCCESS;
}
//![0]
PvrEglScreen::PvrEglScreen(int displayId)
: QGLScreen(displayId)
{
setOptions(NativeWindows);
setSupportsBlitInClients(true);
setSurfaceFunctions(new PvrEglScreenSurfaceFunctions(this, displayId));
//![0]
fd = -1;
ttyfd = -1;
doGraphicsMode = true;
oldKdMode = KD_TEXT;
parent = 0;
// Make sure that the EGL layer is initialized and the drivers loaded.
EGLDisplay dpy = eglGetDisplay((EGLNativeDisplayType)EGL_DEFAULT_DISPLAY);
if (!eglInitialize(dpy, 0, 0))
qWarning("Could not initialize EGL display - are the drivers loaded?");
// Make sure that screen 0 is initialized.
pvrQwsScreenWindow(0);
}
