cc/test/fake_output_surface.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_TEST_FAKE_OUTPUT_SURFACE_H_
   6 #define CC_TEST_FAKE_OUTPUT_SURFACE_H_
   7
   8 #include "cc/compositor_frame.h"
   9 #include "cc/output_surface.h"
  10 #include "cc/test/fake_software_output_device.h"
  11 #include "cc/test/test_web_graphics_context_3d.h"
  12 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
  13
  14 namespace cc {
  15
  16 class FakeOutputSurface : public OutputSurface {
  17  public:
  18   virtual ~FakeOutputSurface();
  19
  20   static scoped_ptr<FakeOutputSurface> Create3d(
  21       scoped_ptr<WebKit::WebGraphicsContext3D> context3d) {
  22     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), false));
  23   }
  24
  25   static scoped_ptr<FakeOutputSurface> Create3d() {
  26     scoped_ptr<WebKit::WebGraphicsContext3D> context3d =
  27         TestWebGraphicsContext3D::Create(
  28             WebKit::WebGraphicsContext3D::Attributes())
  29         .PassAs<WebKit::WebGraphicsContext3D>();
  30     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), false));
  31   }
  32
  33   static scoped_ptr<FakeOutputSurface> CreateSoftware(
  34       scoped_ptr<SoftwareOutputDevice> software_device) {
  35     return make_scoped_ptr(
  36         new FakeOutputSurface(software_device.Pass(), false));
  37   }
  38
  39   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
  40       scoped_ptr<WebKit::WebGraphicsContext3D> context3d) {
  41     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), true));
  42   }
  43
  44   static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
  45     scoped_ptr<WebKit::WebGraphicsContext3D> context3d =
  46         TestWebGraphicsContext3D::Create(
  47             WebKit::WebGraphicsContext3D::Attributes())
  48         .PassAs<WebKit::WebGraphicsContext3D>();
  49     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), true));
  50   }
  51
  52   static scoped_ptr<FakeOutputSurface> CreateDelegatingSoftware(
  53       scoped_ptr<SoftwareOutputDevice> software_device) {
  54     return make_scoped_ptr(
  55         new FakeOutputSurface(software_device.Pass(), true));
  56   }
  57
  58   virtual bool BindToClient(OutputSurfaceClient*) OVERRIDE;
  59   virtual void SendFrameToParentCompositor(CompositorFrame*) OVERRIDE;
  60
  61   CompositorFrame& last_sent_frame() { return last_sent_frame_; }
  62   size_t num_sent_frames() { return num_sent_frames_; }
  63
  64 private:
  65   FakeOutputSurface(
  66       scoped_ptr<WebKit::WebGraphicsContext3D> context3d,
  67       bool has_parent);
  68
  69   FakeOutputSurface(
  70       scoped_ptr<SoftwareOutputDevice> software_device,
  71       bool has_parent);
  72
  73   CompositorFrame last_sent_frame_;
  74   size_t num_sent_frames_;
  75 };
  76
  77 static inline scoped_ptr<cc::OutputSurface> createFakeOutputSurface()
  78 {
  79     return FakeOutputSurface::Create3d(
  80         TestWebGraphicsContext3D::Create(
  81             WebKit::WebGraphicsContext3D::Attributes())
  82         .PassAs<WebKit::WebGraphicsContext3D>())
  83         .PassAs<cc::OutputSurface>();
  84 }
  85
  86 }  // namespace cc
  87
  88 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_