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// Copyright (c) 2016 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 "content/browser/compositor/vulkan_browser_compositor_output_surface.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/viz/service/display/output_surface_client.h"
#include "content/browser/renderer_host/render_widget_host_impl.h"
#include "gpu/vulkan/vulkan_surface.h"
namespace content {
VulkanBrowserCompositorOutputSurface::VulkanBrowserCompositorOutputSurface(
scoped_refptr<viz::VulkanContextProvider> context,
const UpdateVSyncParametersCallback& update_vsync_parameters_callback)
: BrowserCompositorOutputSurface(std::move(context),
update_vsync_parameters_callback),
weak_ptr_factory_(this) {}
VulkanBrowserCompositorOutputSurface::~VulkanBrowserCompositorOutputSurface() {
Destroy();
}
bool VulkanBrowserCompositorOutputSurface::Initialize(
gfx::AcceleratedWidget widget) {
DCHECK(!surface_);
std::unique_ptr<gpu::VulkanSurface> surface(
gpu::VulkanSurface::CreateViewSurface(widget));
if (!surface->Initialize(vulkan_context_provider()->GetDeviceQueue(),
gpu::VulkanSurface::DEFAULT_SURFACE_FORMAT)) {
return false;
}
surface_ = std::move(surface);
return true;
}
void VulkanBrowserCompositorOutputSurface::Destroy() {
if (surface_) {
surface_->Destroy();
surface_.reset();
}
}
void VulkanBrowserCompositorOutputSurface::BindToClient(
viz::OutputSurfaceClient* client) {
DCHECK(client);
DCHECK(!client_);
client_ = client;
}
void VulkanBrowserCompositorOutputSurface::EnsureBackbuffer() {
NOTIMPLEMENTED();
}
void VulkanBrowserCompositorOutputSurface::DiscardBackbuffer() {
NOTIMPLEMENTED();
}
void VulkanBrowserCompositorOutputSurface::BindFramebuffer() {
NOTIMPLEMENTED();
}
bool VulkanBrowserCompositorOutputSurface::IsDisplayedAsOverlayPlane() const {
NOTIMPLEMENTED();
return false;
}
unsigned VulkanBrowserCompositorOutputSurface::GetOverlayTextureId() const {
NOTIMPLEMENTED();
return 0;
}
gfx::BufferFormat VulkanBrowserCompositorOutputSurface::GetOverlayBufferFormat()
const {
NOTIMPLEMENTED();
return gfx::BufferFormat::RGBX_8888;
}
bool VulkanBrowserCompositorOutputSurface::SurfaceIsSuspendForRecycle() const {
NOTIMPLEMENTED();
return false;
}
void VulkanBrowserCompositorOutputSurface::Reshape(
const gfx::Size& size,
float device_scale_factor,
const gfx::ColorSpace& color_space,
bool has_alpha,
bool use_stencil) {
NOTIMPLEMENTED();
}
void VulkanBrowserCompositorOutputSurface::SetDrawRectangle(
const gfx::Rect& rect) {
NOTREACHED();
}
uint32_t
VulkanBrowserCompositorOutputSurface::GetFramebufferCopyTextureFormat() {
NOTIMPLEMENTED();
return 0;
}
void VulkanBrowserCompositorOutputSurface::SwapBuffers(
viz::OutputSurfaceFrame frame) {
surface_->SwapBuffers();
++swap_id_;
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::Bind(&VulkanBrowserCompositorOutputSurface::SwapBuffersAck,
weak_ptr_factory_.GetWeakPtr(), swap_id_));
}
void VulkanBrowserCompositorOutputSurface::SwapBuffersAck(uint64_t swap_id) {
DCHECK(client_);
client_->DidReceiveSwapBuffersAck(swap_id);
}
gpu::VulkanSurface* VulkanBrowserCompositorOutputSurface::GetVulkanSurface() {
return surface_.get();
}
} // namespace content
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