Function glXCreatePixmap

server/faker-glx.cpp:547–605

GLXPixmap glXCreatePixmap(Display *dpy, GLXFBConfig config_, Pixmap pm,
	const int *attribs)
{
	GLXPixmap drawable = 0;
	VGLFBConfig config = (VGLFBConfig)config_;
	faker::VirtualPixmap *vpm = NULL;
	XVisualInfo *vis = NULL;

	TRY();

	if(IS_EXCLUDED(dpy))
		return _glXCreatePixmap(dpy, config_, pm, attribs);

	/////////////////////////////////////////////////////////////////////////////
	OPENTRACE(glXCreatePixmap);  PRARGD(dpy);  PRARGC(config);  PRARGX(pm);
	STARTTRACE();
	/////////////////////////////////////////////////////////////////////////////

	if(!VALID_CONFIG(config))
	{
		faker::sendGLXError(dpy, X_GLXCreatePixmap, GLXBadFBConfig, false);
		goto done;
	}
	Window root;  int x, y;  unsigned int w, h, bw, d;
	if(!pm
		|| !_XGetGeometry(dpy, pm, &root, &x, &y, &w, &h, &bw, &d))
	{
		faker::sendGLXError(dpy, X_GLXCreatePixmap, BadPixmap, true);
		goto done;
	}

	if(!config->visualID)
	{
		faker::sendGLXError(dpy, X_GLXCreatePixmap, BadMatch, true);
		goto done;
	}
	if((vis = glxvisual::visualFromID(dpy, config->screen,
		config->visualID)) != NULL)
	{
		vpm = new faker::VirtualPixmap(dpy, vis->visual, pm);
		_XFree(vis);
	}
	if(vpm)
	{
		vpm->init(w, h, d, config, attribs);
		PMHASH.add(dpy, pm, vpm);
		GLXDHASH.add(vpm->getGLXDrawable(), dpy);
		drawable = vpm->getGLXDrawable();
	}

	done:
	/////////////////////////////////////////////////////////////////////////////
	STOPTRACE();  PRARGI(x);  PRARGI(y);  PRARGI(w);  PRARGI(h);  PRARGI(d);
	PRARGX(drawable);  CLOSETRACE();
	/////////////////////////////////////////////////////////////////////////////

	CATCH();
	return drawable;