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(
  27         new FakeOutputSurface(TestContextProvider::Create(),
  28                               TestContextProvider::CreateWorker(), false));
  29   }
  30
  31   static scoped_ptr<FakeOutputSurface> Create3d(
  32       scoped_refptr<ContextProvider> context_provider) {
  33     return make_scoped_ptr(new FakeOutputSurface(
  34         context_provider, TestContextProvider::CreateWorker(), false));
  35   }
  36
  37   static scoped_ptr<FakeOutputSurface> Create3d(
  38       scoped_refptr<ContextProvider> context_provider,
  39       scoped_refptr<ContextProvider> worker_context_provider) {
  40     return make_scoped_ptr(new FakeOutputSurface(
  41         context_provider, worker_context_provider, false));
  42   }
  43
  44   static scoped_ptr<FakeOutputSurface> Create3d(
  45       scoped_ptr<TestWebGraphicsContext3D> context) {
  46     return make_scoped_ptr(
  47         new FakeOutputSurface(TestContextProvider::Create(context.Pass()),
  48                               TestContextProvider::CreateWorker(), false));
  49   }
  50
  51   static scoped_ptr<FakeOutputSurface> CreateSoftware(
  52       scoped_ptr<SoftwareOutputDevice> software_device) {
  53     return make_scoped_ptr(new FakeOutputSurface(software_device.Pass(),
  54                                                  false));
  55   }
  56
  57   static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
  58     return make_scoped_ptr(
  59         new FakeOutputSurface(TestContextProvider::Create(),
  60                               TestContextProvider::CreateWorker(), true));
  61   }
  62
  63   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
  64       scoped_refptr<TestContextProvider> context_provider) {
  65     return make_scoped_ptr(new FakeOutputSurface(
  66         context_provider, TestContextProvider::CreateWorker(), true));
  67   }
  68
  69   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
  70       scoped_ptr<TestWebGraphicsContext3D> context) {
  71     return make_scoped_ptr(
  72         new FakeOutputSurface(TestContextProvider::Create(context.Pass()),
  73                               TestContextProvider::CreateWorker(), true));
  74   }
  75
  76   static scoped_ptr<FakeOutputSurface> CreateDelegatingSoftware(
  77       scoped_ptr<SoftwareOutputDevice> software_device) {
  78     return make_scoped_ptr(
  79         new FakeOutputSurface(software_device.Pass(), true));
  80   }
  81
  82   static scoped_ptr<FakeOutputSurface> CreateAlwaysDrawAndSwap3d() {
  83     scoped_ptr<FakeOutputSurface> surface(Create3d());
  84     surface->capabilities_.draw_and_swap_full_viewport_every_frame = true;
  85     return surface.Pass();
  86   }
  87
  88   static scoped_ptr<FakeOutputSurface> CreateNoRequireSyncPoint(
  89       scoped_ptr<TestWebGraphicsContext3D> context) {
  90     scoped_ptr<FakeOutputSurface> surface(Create3d(context.Pass()));
  91     surface->capabilities_.delegated_sync_points_required = false;
  92     return surface.Pass();
  93   }
  94
  95   static scoped_ptr<FakeOutputSurface> CreateOffscreen(
  96       scoped_ptr<TestWebGraphicsContext3D> context) {
  97     scoped_ptr<FakeOutputSurface> surface(new FakeOutputSurface(
  98         TestContextProvider::Create(context.Pass()), false));
  99     surface->capabilities_.uses_default_gl_framebuffer = false;
 100     return surface.Pass();
 101   }
 102
 103   CompositorFrame& last_sent_frame() { return last_sent_frame_; }
 104   size_t num_sent_frames() { return num_sent_frames_; }
 105
 106   void SwapBuffers(CompositorFrame* frame) override;
 107
 108   OutputSurfaceClient* client() { return client_; }
 109   bool BindToClient(OutputSurfaceClient* client) override;
 110
 111   void set_framebuffer(unsigned framebuffer) { framebuffer_ = framebuffer; }
 112   void BindFramebuffer() override;
 113
 114   void SetTreeActivationCallback(const base::Closure& callback);
 115
 116   const TransferableResourceArray& resources_held_by_parent() {
 117     return resources_held_by_parent_;
 118   }
 119
 120   void ReturnResource(unsigned id, CompositorFrameAck* ack);
 121
 122   bool HasExternalStencilTest() const override;
 123
 124   bool SurfaceIsSuspendForRecycle() const override;
 125
 126   void set_has_external_stencil_test(bool has_test) {
 127     has_external_stencil_test_ = has_test;
 128   }
 129
 130   void set_suspended_for_recycle(bool suspended) {
 131     suspended_for_recycle_ = suspended;
 132   }
 133
 134   void SetMemoryPolicyToSetAtBind(
 135       scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind);
 136
 137   gfx::Rect last_swap_rect() const {
 138     return last_swap_rect_;
 139   }
 140
 141  protected:
 142   FakeOutputSurface(
 143       scoped_refptr<ContextProvider> context_provider,
 144       bool delegated_rendering);
 145
 146   FakeOutputSurface(scoped_refptr<ContextProvider> context_provider,
 147                     scoped_refptr<ContextProvider> worker_context_provider,
 148                     bool delegated_rendering);
 149
 150   FakeOutputSurface(scoped_ptr<SoftwareOutputDevice> software_device,
 151                     bool delegated_rendering);
 152
 153   FakeOutputSurface(
 154       scoped_refptr<ContextProvider> context_provider,
 155       scoped_ptr<SoftwareOutputDevice> software_device,
 156       bool delegated_rendering);
 157
 158   OutputSurfaceClient* client_;
 159   CompositorFrame last_sent_frame_;
 160   size_t num_sent_frames_;
 161   bool has_external_stencil_test_;
 162   bool suspended_for_recycle_;
 163   unsigned framebuffer_;
 164   TransferableResourceArray resources_held_by_parent_;
 165   scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind_;
 166   gfx::Rect last_swap_rect_;
 167 };
 168
 169 }  // namespace cc
 170
 171 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_