Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/gfx/gl/SharedSurfaceGL.cpp b/gfx/gl/SharedSurfaceGL.cpp
new file mode 100644
index 0000000000..5b33088e2e
--- /dev/null
+++ b/gfx/gl/SharedSurfaceGL.cpp
@@ -0,0 +1,42 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 4; -*- */
+/* 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 "SharedSurfaceGL.h"
+
+#include "GLBlitHelper.h"
+#include "GLContext.h"
+#include "GLReadTexImageHelper.h"
+#include "mozilla/gfx/2D.h"
+#include "mozilla/layers/TextureForwarder.h"
+#include "ScopedGLHelpers.h"
+
+namespace mozilla {
+namespace gl {
+
+/*static*/
+UniquePtr<SharedSurface_Basic> SharedSurface_Basic::Create(
+    const SharedSurfaceDesc& desc) {
+  auto fb = MozFramebuffer::Create(desc.gl, desc.size, 0, false);
+  if (!fb) return nullptr;
+
+  return AsUnique(new SharedSurface_Basic(desc, std::move(fb)));
+}
+
+SharedSurface_Basic::SharedSurface_Basic(const SharedSurfaceDesc& desc,
+                                         UniquePtr<MozFramebuffer>&& fb)
+    : SharedSurface(desc, std::move(fb)) {}
+
+Maybe<layers::SurfaceDescriptor> SharedSurface_Basic::ToSurfaceDescriptor() {
+  return Nothing();
+}
+
+////////////////////////////////////////////////////////////////////////
+
+SurfaceFactory_Basic::SurfaceFactory_Basic(GLContext& gl)
+    : SurfaceFactory({&gl, SharedSurfaceType::Basic,
+                      layers::TextureType::Unknown, true}) {}
+
+}  // namespace gl
+}  // namespace mozilla