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// Copyright 2012 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.
#ifndef CC_TEST_FAKE_OUTPUT_SURFACE_H_
#define CC_TEST_FAKE_OUTPUT_SURFACE_H_
#include "base/callback.h"
#include "base/time/time.h"
#include "cc/output/begin_frame_args.h"
#include "cc/output/compositor_frame.h"
#include "cc/output/output_surface.h"
#include "cc/output/software_output_device.h"
#include "cc/test/test_web_graphics_context_3d.h"
#include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
namespace cc {
class FakeOutputSurface : public OutputSurface {
public:
virtual ~FakeOutputSurface();
static scoped_ptr<FakeOutputSurface> Create3d(
scoped_ptr<WebKit::WebGraphicsContext3D> context3d) {
return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), false));
}
static scoped_ptr<FakeOutputSurface> Create3d() {
scoped_ptr<WebKit::WebGraphicsContext3D> context3d =
TestWebGraphicsContext3D::Create()
.PassAs<WebKit::WebGraphicsContext3D>();
return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), false));
}
static scoped_ptr<FakeOutputSurface> CreateSoftware(
scoped_ptr<SoftwareOutputDevice> software_device) {
return make_scoped_ptr(
new FakeOutputSurface(software_device.Pass(), false));
}
static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
scoped_ptr<WebKit::WebGraphicsContext3D> context3d) {
return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), true));
}
static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
scoped_ptr<WebKit::WebGraphicsContext3D> context3d =
TestWebGraphicsContext3D::Create()
.PassAs<WebKit::WebGraphicsContext3D>();
return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), true));
}
static scoped_ptr<FakeOutputSurface> CreateDelegatingSoftware(
scoped_ptr<SoftwareOutputDevice> software_device) {
return make_scoped_ptr(
new FakeOutputSurface(software_device.Pass(), true));
}
// TODO(boliu): Use a general factory that takes Capabilities arg.
static scoped_ptr<FakeOutputSurface> CreateDeferredGL(
scoped_ptr<SoftwareOutputDevice> software_device) {
scoped_ptr<FakeOutputSurface> result(
new FakeOutputSurface(software_device.Pass(), false));
result->capabilities_.deferred_gl_initialization = true;
return result.Pass();
}
static scoped_ptr<FakeOutputSurface> CreateAlwaysDrawAndSwap3d() {
scoped_ptr<FakeOutputSurface> result(Create3d());
result->capabilities_.draw_and_swap_full_viewport_every_frame = true;
return result.Pass();
}
CompositorFrame& last_sent_frame() { return last_sent_frame_; }
size_t num_sent_frames() { return num_sent_frames_; }
virtual void SwapBuffers(CompositorFrame* frame) OVERRIDE;
virtual void SetNeedsBeginFrame(bool enable) OVERRIDE;
bool needs_begin_frame() const {
return needs_begin_frame_;
}
void set_forced_draw_to_software_device(bool forced) {
forced_draw_to_software_device_ = forced;
}
virtual bool ForcedDrawToSoftwareDevice() const OVERRIDE;
virtual bool BindToClient(OutputSurfaceClient* client) OVERRIDE;
bool SetAndInitializeContext3D(
scoped_ptr<WebKit::WebGraphicsContext3D> context3d);
using OutputSurface::ReleaseGL;
void SetTreeActivationCallback(const base::Closure& callback);
const TransferableResourceArray& resources_held_by_parent() {
return resources_held_by_parent_;
}
void ReturnResource(unsigned id, CompositorFrameAck* ack);
protected:
FakeOutputSurface(
scoped_ptr<WebKit::WebGraphicsContext3D> context3d,
bool delegated_rendering);
FakeOutputSurface(
scoped_ptr<SoftwareOutputDevice> software_device,
bool delegated_rendering);
FakeOutputSurface(
scoped_ptr<WebKit::WebGraphicsContext3D> context3d,
scoped_ptr<SoftwareOutputDevice> software_device,
bool delegated_rendering);
void OnBeginFrame();
OutputSurfaceClient* client_;
CompositorFrame last_sent_frame_;
size_t num_sent_frames_;
bool needs_begin_frame_;
bool forced_draw_to_software_device_;
base::WeakPtrFactory<FakeOutputSurface> fake_weak_ptr_factory_;
TransferableResourceArray resources_held_by_parent_;
};
static inline scoped_ptr<cc::OutputSurface> CreateFakeOutputSurface() {
return FakeOutputSurface::Create3d().PassAs<cc::OutputSurface>();
}
} // namespace cc
#endif // CC_TEST_FAKE_OUTPUT_SURFACE_H_
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