Skeleton of OpenGL avmedia service for playing 3D models

Change-Id: I3bf9e68e1a08ff3db065ec7f4e135119b7d1a4ef

1 files changed, 60 insertions, 0 deletions

diff --git a/avmedia/source/opengl/oglframegrabber.cxx b/avmedia/source/opengl/oglframegrabber.cxx
new file mode 100644
index 000000000000..2aeda9720b8e
--- /dev/null
+++ b/avmedia/source/opengl/oglframegrabber.cxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "oglframegrabber.hxx"
+
+#include <cppuhelper/supportsservice.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/graph.hxx>
+
+using namespace com::sun::star;
+
+namespace avmedia { namespace ogl {
+
+OGLFrameGrabber::OGLFrameGrabber( const OUString& /*rUrl*/ )
+    : FrameGrabber_BASE()
+{
+}
+
+OGLFrameGrabber::~OGLFrameGrabber()
+{
+}
+
+uno::Reference< css::graphic::XGraphic > SAL_CALL OGLFrameGrabber::grabFrame( double /*fMediaTime*/ )
+        throw ( uno::RuntimeException, std::exception )
+{
+    // TODO: Here we need a bitmap of the model at the point specified by fMediaTime
+    // See com::sun::star::media::XFrameGrabber
+    BitmapEx aBitmap;
+    return Graphic( aBitmap ).GetXGraphic();
+}
+
+OUString SAL_CALL OGLFrameGrabber::getImplementationName() throw ( uno::RuntimeException, std::exception )
+{
+    return OUString("com.sun.star.comp.avmedia.FrameGrabber_OpenGL");
+}
+
+sal_Bool SAL_CALL OGLFrameGrabber::supportsService( const OUString& rServiceName )
+        throw ( uno::RuntimeException, std::exception )
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+uno::Sequence< OUString > SAL_CALL OGLFrameGrabber::getSupportedServiceNames()
+        throw ( uno::RuntimeException, std::exception )
+{
+    uno::Sequence< OUString > aRet(1);
+    aRet[0] = OUString("com.sun.star.media.FrameGrabber_OpenGL");
+    return aRet;
+}
+
+} // namespace ogl
+} // namespace avmedia
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */