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 "base/callback.h"
   9 #include "base/logging.h"
  10 #include "base/time/time.h"
  11 #include "cc/output/begin_frame_args.h"
  12 #include "cc/output/compositor_frame.h"
  13 #include "cc/output/managed_memory_policy.h"
  14 #include "cc/output/output_surface.h"
  15 #include "cc/output/software_output_device.h"
  16 #include "cc/test/test_context_provider.h"
  17 #include "cc/test/test_web_graphics_context_3d.h"
  18
  19 namespace cc {
  20
  21 class FakeOutputSurface : public OutputSurface {
  22  public:
  23   ~FakeOutputSurface() override;
  24
  25   static scoped_ptr<FakeOutputSurface> Create3d() {
  26     return make_scoped_ptr(new FakeOutputSurface(
  27         TestContextProvider::Create(), TestContextProvider::Create(), false));
  28   }
  29
  30   static scoped_ptr<FakeOutputSurface> Create3d(
  31       scoped_refptr<ContextProvider> context_provider) {
  32     return make_scoped_ptr(new FakeOutputSurface(
  33         context_provider, TestContextProvider::Create(), false));
  34   }
  35
  36   static scoped_ptr<FakeOutputSurface> Create3d(
  37       scoped_refptr<ContextProvider> context_provider,
  38       scoped_refptr<ContextProvider> worker_context_provider) {
  39     return make_scoped_ptr(new FakeOutputSurface(
  40         context_provider, worker_context_provider, false));
  41   }
  42
  43   static scoped_ptr<FakeOutputSurface> Create3d(
  44       scoped_ptr<TestWebGraphicsContext3D> context) {
  45     return make_scoped_ptr(
  46         new FakeOutputSurface(TestContextProvider::Create(context.Pass()),
  47                               TestContextProvider::Create(), false));
  48   }
  49
  50   static scoped_ptr<FakeOutputSurface> CreateSoftware(
  51       scoped_ptr<SoftwareOutputDevice> software_device) {
  52     return make_scoped_ptr(new FakeOutputSurface(software_device.Pass(),
  53                                                  false));
  54   }
  55
  56   static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
  57     return make_scoped_ptr(new FakeOutputSurface(
  58         TestContextProvider::Create(), TestContextProvider::Create(), true));
  59   }
  60
  61   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
  62       scoped_refptr<TestContextProvider> context_provider) {
  63     return make_scoped_ptr(new FakeOutputSurface(
  64         context_provider, TestContextProvider::Create(), true));
  65   }
  66
  67   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
  68       scoped_ptr<TestWebGraphicsContext3D> context) {
  69     return make_scoped_ptr(
  70         new FakeOutputSurface(TestContextProvider::Create(context.Pass()),
  71                               TestContextProvider::Create(), true));
  72   }
  73
  74   static scoped_ptr<FakeOutputSurface> CreateDelegatingSoftware(
  75       scoped_ptr<SoftwareOutputDevice> software_device) {
  76     return make_scoped_ptr(
  77         new FakeOutputSurface(software_device.Pass(), true));
  78   }
  79
  80   static scoped_ptr<FakeOutputSurface> CreateAlwaysDrawAndSwap3d() {
  81     scoped_ptr<FakeOutputSurface> surface(Create3d());
  82     surface->capabilities_.draw_and_swap_full_viewport_every_frame = true;
  83     return surface.Pass();
  84   }
  85
  86   static scoped_ptr<FakeOutputSurface> CreateNoRequireSyncPoint(
  87       scoped_ptr<TestWebGraphicsContext3D> context) {
  88     scoped_ptr<FakeOutputSurface> surface(Create3d(context.Pass()));
  89     surface->capabilities_.delegated_sync_points_required = false;
  90     return surface.Pass();
  91   }
  92
  93   static scoped_ptr<FakeOutputSurface> CreateOffscreen(
  94       scoped_ptr<TestWebGraphicsContext3D> context) {
  95     scoped_ptr<FakeOutputSurface> surface(new FakeOutputSurface(
  96         TestContextProvider::Create(context.Pass()), false));
  97     surface->capabilities_.uses_default_gl_framebuffer = false;
  98     return surface.Pass();
  99   }
 100
 101   CompositorFrame& last_sent_frame() { return last_sent_frame_; }
 102   size_t num_sent_frames() { return num_sent_frames_; }
 103
 104   void SwapBuffers(CompositorFrame* frame) override;
 105
 106   OutputSurfaceClient* client() { return client_; }
 107   bool BindToClient(OutputSurfaceClient* client) override;
 108
 109   void set_framebuffer(unsigned framebuffer) { framebuffer_ = framebuffer; }
 110   void BindFramebuffer() override;
 111
 112   void SetTreeActivationCallback(const base::Closure& callback);
 113
 114   const TransferableResourceArray& resources_held_by_parent() {
 115     return resources_held_by_parent_;
 116   }
 117
 118   void ReturnResource(unsigned id, CompositorFrameAck* ack);
 119
 120   bool HasExternalStencilTest() const override;
 121
 122   bool SurfaceIsSuspendForRecycle() const override;
 123
 124   void set_has_external_stencil_test(bool has_test) {
 125     has_external_stencil_test_ = has_test;
 126   }
 127
 128   void set_suspended_for_recycle(bool suspended) {
 129     suspended_for_recycle_ = suspended;
 130   }
 131
 132   void SetMemoryPolicyToSetAtBind(
 133       scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind);
 134
 135   gfx::Rect last_swap_rect() const {
 136     return last_swap_rect_;
 137   }
 138
 139  protected:
 140   FakeOutputSurface(
 141       scoped_refptr<ContextProvider> context_provider,
 142       bool delegated_rendering);
 143
 144   FakeOutputSurface(scoped_refptr<ContextProvider> context_provider,
 145                     scoped_refptr<ContextProvider> worker_context_provider,
 146                     bool delegated_rendering);
 147
 148   FakeOutputSurface(scoped_ptr<SoftwareOutputDevice> software_device,
 149                     bool delegated_rendering);
 150
 151   FakeOutputSurface(
 152       scoped_refptr<ContextProvider> context_provider,
 153       scoped_ptr<SoftwareOutputDevice> software_device,
 154       bool delegated_rendering);
 155
 156   OutputSurfaceClient* client_;
 157   CompositorFrame last_sent_frame_;
 158   size_t num_sent_frames_;
 159   bool has_external_stencil_test_;
 160   bool suspended_for_recycle_;
 161   unsigned framebuffer_;
 162   TransferableResourceArray resources_held_by_parent_;
 163   scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind_;
 164   gfx::Rect last_swap_rect_;
 165 };
 166
 167 }  // namespace cc
 168
 169 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_