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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "android_webview/browser/parent_output_surface.h"
#include "cc/output/output_surface_client.h"
#include "gpu/command_buffer/client/gles2_interface.h"
namespace android_webview {
ParentOutputSurface::ParentOutputSurface(
scoped_refptr<cc::ContextProvider> context_provider)
: cc::OutputSurface(context_provider) {
capabilities_.draw_and_swap_full_viewport_every_frame = true;
}
ParentOutputSurface::~ParentOutputSurface() {
}
void ParentOutputSurface::SwapBuffers(cc::CompositorFrame* frame) {
context_provider_->ContextGL()->ShallowFlushCHROMIUM();
client_->DidSwapBuffers();
}
void ParentOutputSurface::SetDrawConstraints(const gfx::Size& surface_size,
const gfx::Rect& clip) {
DCHECK(client_);
surface_size_ = surface_size;
gfx::Transform identity;
gfx::Rect empty;
SetExternalDrawConstraints(identity, empty, clip, true);
}
} // namespace android_webview
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