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| 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 #include "cc/layers/delegated_renderer_layer_impl.h" | |
| 6 | |
| 7 #include "cc/base/scoped_ptr_vector.h" | |
| 8 #include "cc/layers/solid_color_layer_impl.h" | |
| 9 #include "cc/quads/render_pass_draw_quad.h" | |
| 10 #include "cc/quads/solid_color_draw_quad.h" | |
| 11 #include "cc/test/fake_delegated_renderer_layer_impl.h" | |
| 12 #include "cc/test/fake_impl_proxy.h" | |
| 13 #include "cc/test/fake_layer_tree_host_impl.h" | |
| 14 #include "cc/test/fake_layer_tree_host_impl_client.h" | |
| 15 #include "cc/test/fake_output_surface.h" | |
| 16 #include "cc/test/geometry_test_utils.h" | |
| 17 #include "cc/test/layer_test_common.h" | |
| 18 #include "cc/test/render_pass_test_common.h" | |
| 19 #include "cc/test/render_pass_test_utils.h" | |
| 20 #include "cc/test/test_shared_bitmap_manager.h" | |
| 21 #include "cc/test/test_task_graph_runner.h" | |
| 22 #include "cc/test/test_web_graphics_context_3d.h" | |
| 23 #include "cc/trees/layer_tree_host_impl.h" | |
| 24 #include "cc/trees/layer_tree_impl.h" | |
| 25 #include "cc/trees/single_thread_proxy.h" | |
| 26 #include "testing/gtest/include/gtest/gtest.h" | |
| 27 #include "ui/gfx/frame_time.h" | |
| 28 #include "ui/gfx/transform.h" | |
| 29 | |
| 30 namespace cc { | |
| 31 namespace { | |
| 32 | |
| 33 class DelegatedRendererLayerImplTest : public testing::Test { | |
| 34 public: | |
| 35 DelegatedRendererLayerImplTest() | |
| 36 : proxy_(), | |
| 37 always_impl_thread_and_main_thread_blocked_(&proxy_) { | |
| 38 LayerTreeSettings settings; | |
| 39 settings.minimum_occlusion_tracking_size = gfx::Size(); | |
| 40 | |
| 41 host_impl_.reset(new FakeLayerTreeHostImpl( | |
| 42 settings, &proxy_, &shared_bitmap_manager_, &task_graph_runner_)); | |
| 43 host_impl_->InitializeRenderer(FakeOutputSurface::Create3d()); | |
| 44 host_impl_->SetViewportSize(gfx::Size(10, 10)); | |
| 45 } | |
| 46 | |
| 47 protected: | |
| 48 FakeImplProxy proxy_; | |
| 49 DebugScopedSetImplThreadAndMainThreadBlocked | |
| 50 always_impl_thread_and_main_thread_blocked_; | |
| 51 TestSharedBitmapManager shared_bitmap_manager_; | |
| 52 TestTaskGraphRunner task_graph_runner_; | |
| 53 scoped_ptr<LayerTreeHostImpl> host_impl_; | |
| 54 }; | |
| 55 | |
| 56 class DelegatedRendererLayerImplTestSimple | |
| 57 : public DelegatedRendererLayerImplTest { | |
| 58 public: | |
| 59 DelegatedRendererLayerImplTestSimple() | |
| 60 : DelegatedRendererLayerImplTest() { | |
| 61 scoped_ptr<LayerImpl> root_layer = | |
| 62 SolidColorLayerImpl::Create(host_impl_->active_tree(), 1); | |
| 63 scoped_ptr<LayerImpl> layer_before = | |
| 64 SolidColorLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 65 scoped_ptr<LayerImpl> layer_after = | |
| 66 SolidColorLayerImpl::Create(host_impl_->active_tree(), 3); | |
| 67 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 68 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 4); | |
| 69 | |
| 70 host_impl_->SetViewportSize(gfx::Size(100, 100)); | |
| 71 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 72 root_layer->SetHasRenderSurface(true); | |
| 73 | |
| 74 layer_before->SetPosition(gfx::Point(20, 20)); | |
| 75 layer_before->SetBounds(gfx::Size(14, 14)); | |
| 76 layer_before->SetContentBounds(gfx::Size(14, 14)); | |
| 77 layer_before->SetDrawsContent(true); | |
| 78 layer_before->SetHasRenderSurface(true); | |
| 79 | |
| 80 layer_after->SetPosition(gfx::Point(5, 5)); | |
| 81 layer_after->SetBounds(gfx::Size(15, 15)); | |
| 82 layer_after->SetContentBounds(gfx::Size(15, 15)); | |
| 83 layer_after->SetDrawsContent(true); | |
| 84 layer_after->SetHasRenderSurface(true); | |
| 85 | |
| 86 delegated_renderer_layer->SetPosition(gfx::Point(3, 3)); | |
| 87 delegated_renderer_layer->SetBounds(gfx::Size(10, 10)); | |
| 88 delegated_renderer_layer->SetContentBounds(gfx::Size(10, 10)); | |
| 89 delegated_renderer_layer->SetDrawsContent(true); | |
| 90 gfx::Transform transform; | |
| 91 transform.Translate(1.0, 1.0); | |
| 92 delegated_renderer_layer->SetTransform(transform); | |
| 93 | |
| 94 RenderPassList delegated_render_passes; | |
| 95 TestRenderPass* pass1 = AddRenderPass(&delegated_render_passes, | |
| 96 RenderPassId(9, 6), | |
| 97 gfx::Rect(6, 6, 6, 6), | |
| 98 gfx::Transform(1, 0, 0, 1, 5, 6)); | |
| 99 AddQuad(pass1, gfx::Rect(0, 0, 6, 6), 33u); | |
| 100 TestRenderPass* pass2 = AddRenderPass(&delegated_render_passes, | |
| 101 RenderPassId(9, 7), | |
| 102 gfx::Rect(7, 7, 7, 7), | |
| 103 gfx::Transform(1, 0, 0, 1, 7, 8)); | |
| 104 AddQuad(pass2, gfx::Rect(0, 0, 7, 7), 22u); | |
| 105 AddRenderPassQuad(pass2, pass1); | |
| 106 TestRenderPass* pass3 = AddRenderPass(&delegated_render_passes, | |
| 107 RenderPassId(9, 8), | |
| 108 gfx::Rect(0, 0, 8, 8), | |
| 109 gfx::Transform(1, 0, 0, 1, 9, 10)); | |
| 110 AddRenderPassQuad(pass3, pass2); | |
| 111 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 112 1.f, delegated_render_passes); | |
| 113 | |
| 114 root_layer_ = root_layer.get(); | |
| 115 layer_before_ = layer_before.get(); | |
| 116 layer_after_ = layer_after.get(); | |
| 117 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 118 | |
| 119 // Force the delegated RenderPasses to come before the RenderPass from | |
| 120 // layer_after. | |
| 121 layer_after->AddChild(delegated_renderer_layer.Pass()); | |
| 122 root_layer->AddChild(layer_after.Pass()); | |
| 123 | |
| 124 // Get the RenderPass generated by layer_before to come before the delegated | |
| 125 // RenderPasses. | |
| 126 root_layer->AddChild(layer_before.Pass()); | |
| 127 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 128 } | |
| 129 | |
| 130 protected: | |
| 131 LayerImpl* root_layer_; | |
| 132 LayerImpl* layer_before_; | |
| 133 LayerImpl* layer_after_; | |
| 134 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 135 }; | |
| 136 | |
| 137 TEST_F(DelegatedRendererLayerImplTest, | |
| 138 ChangeContributingRenderPassForNewFrame) { | |
| 139 FakeDelegatedRendererLayerImpl* fake_delegated_renderer_layer_impl; | |
| 140 { | |
| 141 scoped_ptr<LayerImpl> root_layer = | |
| 142 SolidColorLayerImpl::Create(host_impl_->active_tree(), 1); | |
| 143 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 144 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 145 | |
| 146 host_impl_->SetViewportSize(gfx::Size(100, 100)); | |
| 147 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 148 root_layer->SetHasRenderSurface(true); | |
| 149 | |
| 150 delegated_renderer_layer->SetPosition(gfx::Point(3, 3)); | |
| 151 delegated_renderer_layer->SetBounds(gfx::Size(10, 10)); | |
| 152 delegated_renderer_layer->SetContentBounds(gfx::Size(10, 10)); | |
| 153 delegated_renderer_layer->SetDrawsContent(true); | |
| 154 delegated_renderer_layer->SetHasRenderSurface(true); | |
| 155 gfx::Transform transform; | |
| 156 transform.Translate(1.0, 1.0); | |
| 157 delegated_renderer_layer->SetTransform(transform); | |
| 158 | |
| 159 RenderPassList delegated_render_passes; | |
| 160 TestRenderPass* pass1 = | |
| 161 AddRenderPass(&delegated_render_passes, RenderPassId(9, 6), | |
| 162 gfx::Rect(6, 6, 6, 6), gfx::Transform(1, 0, 0, 1, 5, 6)); | |
| 163 AddQuad(pass1, gfx::Rect(0, 0, 6, 6), 33u); | |
| 164 TestRenderPass* pass2 = | |
| 165 AddRenderPass(&delegated_render_passes, RenderPassId(9, 7), | |
| 166 gfx::Rect(7, 7, 7, 7), gfx::Transform(1, 0, 0, 1, 7, 8)); | |
| 167 AddQuad(pass2, gfx::Rect(0, 0, 7, 7), 22u); | |
| 168 AddRenderPassQuad(pass2, pass1); | |
| 169 TestRenderPass* pass3 = | |
| 170 AddRenderPass(&delegated_render_passes, RenderPassId(9, 8), | |
| 171 gfx::Rect(0, 0, 8, 8), gfx::Transform(1, 0, 0, 1, 9, 10)); | |
| 172 AddRenderPassQuad(pass3, pass2); | |
| 173 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 174 1.f, delegated_render_passes); | |
| 175 | |
| 176 fake_delegated_renderer_layer_impl = delegated_renderer_layer.get(); | |
| 177 | |
| 178 root_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 179 | |
| 180 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 181 | |
| 182 LayerTreeHostImpl::FrameData frame; | |
| 183 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 184 | |
| 185 // Root layer has one render pass, and delegated renderer layer has two | |
| 186 // contributing render passes and its own render pass. | |
| 187 ASSERT_EQ(4u, frame.render_passes.size()); | |
| 188 | |
| 189 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 190 host_impl_->DidDrawAllLayers(frame); | |
| 191 } | |
| 192 { | |
| 193 // New frame makes delegated renderer layer loses its contributing render | |
| 194 // passes. | |
| 195 RenderPassList delegated_render_passes; | |
| 196 AddRenderPass(&delegated_render_passes, RenderPassId(9, 8), | |
| 197 gfx::Rect(0, 0, 8, 8), gfx::Transform(1, 0, 0, 1, 9, 10)); | |
| 198 fake_delegated_renderer_layer_impl->SetFrameDataForRenderPasses( | |
| 199 1.f, delegated_render_passes); | |
| 200 | |
| 201 // Force damage to redraw a new frame. | |
| 202 host_impl_->SetViewportDamage(gfx::Rect(10, 10)); | |
| 203 | |
| 204 LayerTreeHostImpl::FrameData frame; | |
| 205 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 206 | |
| 207 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 208 // DelegatedRendererLayer added two contributing passes. | |
| 209 ASSERT_EQ(1u, frame.render_passes.size()); | |
| 210 | |
| 211 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 212 host_impl_->DidDrawAllLayers(frame); | |
| 213 } | |
| 214 } | |
| 215 | |
| 216 TEST_F(DelegatedRendererLayerImplTest, | |
| 217 ChangeContributingRenderPassNonFullTreeSync) { | |
| 218 FakeDelegatedRendererLayerImpl* fake_delegated_renderer_layer_impl; | |
| 219 { | |
| 220 host_impl_->CreatePendingTree(); | |
| 221 scoped_ptr<LayerImpl> root_layer = | |
| 222 SolidColorLayerImpl::Create(host_impl_->pending_tree(), 1); | |
| 223 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 224 FakeDelegatedRendererLayerImpl::Create(host_impl_->pending_tree(), 2); | |
| 225 | |
| 226 host_impl_->SetViewportSize(gfx::Size(100, 100)); | |
| 227 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 228 root_layer->SetHasRenderSurface(true); | |
| 229 | |
| 230 delegated_renderer_layer->SetPosition(gfx::Point(3, 3)); | |
| 231 delegated_renderer_layer->SetBounds(gfx::Size(10, 10)); | |
| 232 delegated_renderer_layer->SetContentBounds(gfx::Size(10, 10)); | |
| 233 delegated_renderer_layer->SetDrawsContent(true); | |
| 234 delegated_renderer_layer->SetHasRenderSurface(true); | |
| 235 gfx::Transform transform; | |
| 236 transform.Translate(1.0, 1.0); | |
| 237 delegated_renderer_layer->SetTransform(transform); | |
| 238 | |
| 239 RenderPassList delegated_render_passes; | |
| 240 TestRenderPass* pass1 = | |
| 241 AddRenderPass(&delegated_render_passes, RenderPassId(9, 6), | |
| 242 gfx::Rect(6, 6, 6, 6), gfx::Transform(1, 0, 0, 1, 5, 6)); | |
| 243 AddQuad(pass1, gfx::Rect(0, 0, 6, 6), 33u); | |
| 244 TestRenderPass* pass2 = | |
| 245 AddRenderPass(&delegated_render_passes, RenderPassId(9, 7), | |
| 246 gfx::Rect(7, 7, 7, 7), gfx::Transform(1, 0, 0, 1, 7, 8)); | |
| 247 AddQuad(pass2, gfx::Rect(0, 0, 7, 7), 22u); | |
| 248 AddRenderPassQuad(pass2, pass1); | |
| 249 TestRenderPass* pass3 = | |
| 250 AddRenderPass(&delegated_render_passes, RenderPassId(9, 8), | |
| 251 gfx::Rect(0, 0, 8, 8), gfx::Transform(1, 0, 0, 1, 9, 10)); | |
| 252 AddRenderPassQuad(pass3, pass2); | |
| 253 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 254 1.f, delegated_render_passes); | |
| 255 | |
| 256 fake_delegated_renderer_layer_impl = delegated_renderer_layer.get(); | |
| 257 | |
| 258 root_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 259 | |
| 260 host_impl_->pending_tree()->SetRootLayer(root_layer.Pass()); | |
| 261 host_impl_->ActivateSyncTree(); | |
| 262 | |
| 263 LayerTreeHostImpl::FrameData frame; | |
| 264 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 265 | |
| 266 // Root layer has one render pass, and delegated renderer layer has two | |
| 267 // contributing render passes and its own render pass. | |
| 268 ASSERT_EQ(4u, frame.render_passes.size()); | |
| 269 | |
| 270 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 271 host_impl_->DidDrawAllLayers(frame); | |
| 272 } | |
| 273 { | |
| 274 // Remove contributing render passes from the delegated renderer layer. | |
| 275 host_impl_->CreatePendingTree(); | |
| 276 host_impl_->pending_tree()->set_needs_full_tree_sync(false); | |
| 277 RenderPassList delegated_render_passes; | |
| 278 AddRenderPass(&delegated_render_passes, RenderPassId(9, 8), | |
| 279 gfx::Rect(0, 0, 8, 8), gfx::Transform(1, 0, 0, 1, 9, 10)); | |
| 280 | |
| 281 fake_delegated_renderer_layer_impl->SetFrameDataForRenderPasses( | |
| 282 1.f, delegated_render_passes); | |
| 283 | |
| 284 // Force damage to redraw a new frame. | |
| 285 | |
| 286 host_impl_->ActivateSyncTree(); | |
| 287 host_impl_->SetViewportDamage(gfx::Rect(100, 100)); | |
| 288 LayerTreeHostImpl::FrameData frame; | |
| 289 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 290 | |
| 291 // Root layer has one render pass, and delegated renderer layer no longer | |
| 292 // has contributing render passes. | |
| 293 ASSERT_EQ(1u, frame.render_passes.size()); | |
| 294 | |
| 295 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 296 host_impl_->DidDrawAllLayers(frame); | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 TEST_F(DelegatedRendererLayerImplTestSimple, AddsContributingRenderPasses) { | |
| 301 LayerTreeHostImpl::FrameData frame; | |
| 302 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 303 | |
| 304 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 305 // DelegatedRendererLayer added two contributing passes. | |
| 306 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 307 | |
| 308 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 309 // to the frame. | |
| 310 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 311 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 312 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 313 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 314 // And all other RenderPasses should be non-delegated. | |
| 315 EXPECT_NE(4, frame.render_passes[0]->id.layer_id); | |
| 316 EXPECT_EQ(0, frame.render_passes[0]->id.index); | |
| 317 EXPECT_NE(4, frame.render_passes[3]->id.layer_id); | |
| 318 EXPECT_EQ(0, frame.render_passes[3]->id.index); | |
| 319 EXPECT_NE(4, frame.render_passes[4]->id.layer_id); | |
| 320 EXPECT_EQ(0, frame.render_passes[4]->id.index); | |
| 321 | |
| 322 // The DelegatedRendererLayer should have added its RenderPasses to the frame | |
| 323 // in order. | |
| 324 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 325 frame.render_passes[1]->output_rect.ToString()); | |
| 326 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 327 frame.render_passes[2]->output_rect.ToString()); | |
| 328 | |
| 329 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 330 host_impl_->DidDrawAllLayers(frame); | |
| 331 } | |
| 332 | |
| 333 TEST_F(DelegatedRendererLayerImplTestSimple, | |
| 334 AddsQuadsToContributingRenderPasses) { | |
| 335 LayerTreeHostImpl::FrameData frame; | |
| 336 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 337 | |
| 338 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 339 // DelegatedRendererLayer added two contributing passes. | |
| 340 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 341 | |
| 342 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 343 // to the frame. | |
| 344 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 345 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 346 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 347 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 348 | |
| 349 // The DelegatedRendererLayer should have added copies of its quads to | |
| 350 // contributing RenderPasses. | |
| 351 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 352 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 353 frame.render_passes[1]->quad_list.front()->rect.ToString()); | |
| 354 | |
| 355 // Verify it added the right quads. | |
| 356 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 357 EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(), | |
| 358 frame.render_passes[2]->quad_list.front()->rect.ToString()); | |
| 359 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 360 frame.render_passes[2]->quad_list.ElementAt(1)->rect.ToString()); | |
| 361 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 362 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 363 frame.render_passes[1]->quad_list.front()->rect.ToString()); | |
| 364 | |
| 365 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 366 host_impl_->DidDrawAllLayers(frame); | |
| 367 } | |
| 368 | |
| 369 TEST_F(DelegatedRendererLayerImplTestSimple, AddsQuadsToTargetRenderPass) { | |
| 370 LayerTreeHostImpl::FrameData frame; | |
| 371 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 372 | |
| 373 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 374 // DelegatedRendererLayer added two contributing passes. | |
| 375 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 376 | |
| 377 // The layer's target is the RenderPass from layer_after_. | |
| 378 EXPECT_EQ(RenderPassId(3, 0), frame.render_passes[3]->id); | |
| 379 | |
| 380 // The DelegatedRendererLayer should have added copies of quads in its root | |
| 381 // RenderPass to its target RenderPass. The layer_after_ also adds one quad. | |
| 382 ASSERT_EQ(2u, frame.render_passes[3]->quad_list.size()); | |
| 383 | |
| 384 // Verify it added the right quads. | |
| 385 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 386 frame.render_passes[3]->quad_list.front()->rect.ToString()); | |
| 387 | |
| 388 // Its target layer should have a quad as well. | |
| 389 EXPECT_EQ(gfx::Rect(0, 0, 15, 15).ToString(), | |
| 390 frame.render_passes[3]->quad_list.ElementAt(1)->rect.ToString()); | |
| 391 | |
| 392 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 393 host_impl_->DidDrawAllLayers(frame); | |
| 394 } | |
| 395 | |
| 396 TEST_F(DelegatedRendererLayerImplTestSimple, | |
| 397 QuadsFromRootRenderPassAreModifiedForTheTarget) { | |
| 398 LayerTreeHostImpl::FrameData frame; | |
| 399 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 400 | |
| 401 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 402 // DelegatedRendererLayer added two contributing passes. | |
| 403 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 404 | |
| 405 // The DelegatedRendererLayer is at position 3,3 compared to its target, and | |
| 406 // has a translation transform of 1,1. So its root RenderPass' quads should | |
| 407 // all be transformed by that combined amount. | |
| 408 gfx::Transform transform; | |
| 409 transform.Translate(4.0, 4.0); | |
| 410 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 411 transform, frame.render_passes[3]->quad_list.front()->quadTransform()); | |
| 412 | |
| 413 // Quads from non-root RenderPasses should not be shifted though. | |
| 414 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 415 | |
| 416 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 417 gfx::Transform(), | |
| 418 frame.render_passes[2]->quad_list.front()->quadTransform()); | |
| 419 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 420 gfx::Transform(), | |
| 421 frame.render_passes[2]->quad_list.ElementAt(1)->quadTransform()); | |
| 422 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 423 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 424 gfx::Transform(), | |
| 425 frame.render_passes[1]->quad_list.front()->quadTransform()); | |
| 426 | |
| 427 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 428 host_impl_->DidDrawAllLayers(frame); | |
| 429 } | |
| 430 | |
| 431 TEST_F(DelegatedRendererLayerImplTestSimple, RenderPassTransformIsModified) { | |
| 432 LayerTreeHostImpl::FrameData frame; | |
| 433 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 434 | |
| 435 // The delegated layer has a surface between it and the root. | |
| 436 EXPECT_TRUE(delegated_renderer_layer_->render_target()->parent()); | |
| 437 | |
| 438 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 439 // DelegatedRendererLayer added two contributing passes. | |
| 440 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 441 | |
| 442 // The DelegatedRendererLayer is at position 9,9 compared to the root, so all | |
| 443 // render pass' transforms to the root should be shifted by this amount. | |
| 444 gfx::Transform transform; | |
| 445 transform.Translate(9.0, 9.0); | |
| 446 | |
| 447 // The first contributing surface has a translation of 5, 6. | |
| 448 gfx::Transform five_six(1, 0, 0, 1, 5, 6); | |
| 449 | |
| 450 // The second contributing surface has a translation of 7, 8. | |
| 451 gfx::Transform seven_eight(1, 0, 0, 1, 7, 8); | |
| 452 | |
| 453 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 454 transform * five_six, frame.render_passes[1]->transform_to_root_target); | |
| 455 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 456 transform * seven_eight, | |
| 457 frame.render_passes[2]->transform_to_root_target); | |
| 458 | |
| 459 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 460 host_impl_->DidDrawAllLayers(frame); | |
| 461 } | |
| 462 | |
| 463 class DelegatedRendererLayerImplTestOwnSurface | |
| 464 : public DelegatedRendererLayerImplTestSimple { | |
| 465 public: | |
| 466 DelegatedRendererLayerImplTestOwnSurface() | |
| 467 : DelegatedRendererLayerImplTestSimple() { | |
| 468 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 469 } | |
| 470 }; | |
| 471 | |
| 472 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsRenderPasses) { | |
| 473 LayerTreeHostImpl::FrameData frame; | |
| 474 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 475 | |
| 476 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 477 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 478 // added one pass. | |
| 479 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 480 | |
| 481 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 482 // to the frame. | |
| 483 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 484 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 485 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 486 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 487 // The DelegatedRendererLayer should have added a RenderPass for its surface | |
| 488 // to the frame. | |
| 489 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 490 EXPECT_EQ(0, frame.render_passes[3]->id.index); | |
| 491 // And all other RenderPasses should be non-delegated. | |
| 492 EXPECT_NE(4, frame.render_passes[0]->id.layer_id); | |
| 493 EXPECT_EQ(0, frame.render_passes[0]->id.index); | |
| 494 EXPECT_NE(4, frame.render_passes[4]->id.layer_id); | |
| 495 EXPECT_EQ(0, frame.render_passes[4]->id.index); | |
| 496 EXPECT_NE(4, frame.render_passes[5]->id.layer_id); | |
| 497 EXPECT_EQ(0, frame.render_passes[5]->id.index); | |
| 498 | |
| 499 // The DelegatedRendererLayer should have added its RenderPasses to the frame | |
| 500 // in order. | |
| 501 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 502 frame.render_passes[1]->output_rect.ToString()); | |
| 503 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 504 frame.render_passes[2]->output_rect.ToString()); | |
| 505 | |
| 506 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 507 host_impl_->DidDrawAllLayers(frame); | |
| 508 } | |
| 509 | |
| 510 TEST_F(DelegatedRendererLayerImplTestOwnSurface, | |
| 511 AddsQuadsToContributingRenderPasses) { | |
| 512 LayerTreeHostImpl::FrameData frame; | |
| 513 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 514 | |
| 515 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 516 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 517 // added one pass. | |
| 518 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 519 | |
| 520 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 521 // to the frame. | |
| 522 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 523 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 524 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 525 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 526 | |
| 527 // The DelegatedRendererLayer should have added copies of its quads to | |
| 528 // contributing RenderPasses. | |
| 529 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 530 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 531 frame.render_passes[1]->quad_list.front()->rect.ToString()); | |
| 532 | |
| 533 // Verify it added the right quads. | |
| 534 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 535 | |
| 536 EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(), | |
| 537 frame.render_passes[2]->quad_list.front()->rect.ToString()); | |
| 538 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 539 frame.render_passes[2]->quad_list.ElementAt(1)->rect.ToString()); | |
| 540 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 541 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 542 frame.render_passes[1]->quad_list.front()->rect.ToString()); | |
| 543 | |
| 544 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 545 host_impl_->DidDrawAllLayers(frame); | |
| 546 } | |
| 547 | |
| 548 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsQuadsToTargetRenderPass) { | |
| 549 LayerTreeHostImpl::FrameData frame; | |
| 550 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 551 | |
| 552 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 553 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 554 // added one pass. | |
| 555 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 556 | |
| 557 // The layer's target is the RenderPass owned by itself. | |
| 558 EXPECT_EQ(RenderPassId(4, 0), frame.render_passes[3]->id); | |
| 559 | |
| 560 // The DelegatedRendererLayer should have added copies of quads in its root | |
| 561 // RenderPass to its target RenderPass. | |
| 562 // The layer_after also adds one quad. | |
| 563 ASSERT_EQ(1u, frame.render_passes[3]->quad_list.size()); | |
| 564 | |
| 565 // Verify it added the right quads. | |
| 566 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 567 frame.render_passes[3]->quad_list.front()->rect.ToString()); | |
| 568 | |
| 569 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 570 host_impl_->DidDrawAllLayers(frame); | |
| 571 } | |
| 572 | |
| 573 TEST_F(DelegatedRendererLayerImplTestOwnSurface, | |
| 574 QuadsFromRootRenderPassAreNotModifiedForTheTarget) { | |
| 575 LayerTreeHostImpl::FrameData frame; | |
| 576 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 577 | |
| 578 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 579 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 580 // added one pass. | |
| 581 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 582 | |
| 583 // Because the DelegatedRendererLayer owns a RenderSurfaceImpl, its root | |
| 584 // RenderPass' quads do not need to be translated at all. | |
| 585 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 586 gfx::Transform(), | |
| 587 frame.render_passes[3]->quad_list.front()->quadTransform()); | |
| 588 | |
| 589 // Quads from non-root RenderPasses should not be shifted either. | |
| 590 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 591 | |
| 592 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 593 gfx::Transform(), | |
| 594 frame.render_passes[2]->quad_list.front()->quadTransform()); | |
| 595 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 596 gfx::Transform(), | |
| 597 frame.render_passes[2]->quad_list.ElementAt(1)->quadTransform()); | |
| 598 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 599 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 600 gfx::Transform(), | |
| 601 frame.render_passes[1]->quad_list.front()->quadTransform()); | |
| 602 | |
| 603 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 604 host_impl_->DidDrawAllLayers(frame); | |
| 605 } | |
| 606 | |
| 607 class DelegatedRendererLayerImplTestTransform | |
| 608 : public DelegatedRendererLayerImplTest { | |
| 609 public: | |
| 610 DelegatedRendererLayerImplTestTransform() | |
| 611 : root_delegated_render_pass_is_clipped_(false), | |
| 612 delegated_device_scale_factor_(2.f) {} | |
| 613 | |
| 614 void SetUpTest() { | |
| 615 host_impl_->SetDeviceScaleFactor(2.f); | |
| 616 | |
| 617 scoped_ptr<LayerImpl> root_layer = LayerImpl::Create( | |
| 618 host_impl_->active_tree(), 1); | |
| 619 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 620 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 621 | |
| 622 host_impl_->SetViewportSize(gfx::Size(200, 200)); | |
| 623 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 624 root_layer->SetHasRenderSurface(true); | |
| 625 | |
| 626 delegated_renderer_layer->SetPosition(gfx::Point(20, 20)); | |
| 627 delegated_renderer_layer->SetBounds(gfx::Size(75, 75)); | |
| 628 delegated_renderer_layer->SetContentBounds(gfx::Size(75, 75)); | |
| 629 delegated_renderer_layer->SetDrawsContent(true); | |
| 630 gfx::Transform transform; | |
| 631 transform.Scale(2.0, 2.0); | |
| 632 transform.Translate(8.0, 8.0); | |
| 633 delegated_renderer_layer->SetTransform(transform); | |
| 634 | |
| 635 RenderPassList delegated_render_passes; | |
| 636 | |
| 637 gfx::Size child_pass_content_bounds(7, 7); | |
| 638 gfx::Rect child_pass_rect(20, 20, 7, 7); | |
| 639 gfx::Transform child_pass_transform; | |
| 640 child_pass_transform.Scale(0.8f, 0.8f); | |
| 641 child_pass_transform.Translate(9.0, 9.0); | |
| 642 gfx::Rect child_pass_clip_rect(21, 21, 3, 3); | |
| 643 bool child_pass_clipped = false; | |
| 644 | |
| 645 { | |
| 646 TestRenderPass* pass = AddRenderPass(&delegated_render_passes, | |
| 647 RenderPassId(10, 7), | |
| 648 child_pass_rect, | |
| 649 gfx::Transform()); | |
| 650 SharedQuadState* shared_quad_state = | |
| 651 pass->CreateAndAppendSharedQuadState(); | |
| 652 shared_quad_state->SetAll(child_pass_transform, | |
| 653 child_pass_content_bounds, | |
| 654 child_pass_rect, | |
| 655 child_pass_clip_rect, | |
| 656 child_pass_clipped, | |
| 657 1.f, | |
| 658 SkXfermode::kSrcOver_Mode, | |
| 659 0); | |
| 660 | |
| 661 SolidColorDrawQuad* color_quad; | |
| 662 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 663 color_quad->SetNew(shared_quad_state, | |
| 664 gfx::Rect(20, 20, 3, 7), | |
| 665 gfx::Rect(20, 20, 3, 7), | |
| 666 1u, | |
| 667 false); | |
| 668 | |
| 669 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 670 color_quad->SetNew(shared_quad_state, | |
| 671 gfx::Rect(23, 20, 4, 7), | |
| 672 gfx::Rect(23, 20, 4, 7), | |
| 673 1u, | |
| 674 false); | |
| 675 } | |
| 676 | |
| 677 gfx::Size root_pass_content_bounds(100, 100); | |
| 678 gfx::Rect root_pass_rect(0, 0, 100, 100); | |
| 679 gfx::Transform root_pass_transform; | |
| 680 root_pass_transform.Scale(1.5, 1.5); | |
| 681 root_pass_transform.Translate(7.0, 7.0); | |
| 682 gfx::Rect root_pass_clip_rect(10, 10, 35, 35); | |
| 683 bool root_pass_clipped = root_delegated_render_pass_is_clipped_; | |
| 684 | |
| 685 TestRenderPass* pass = AddRenderPass(&delegated_render_passes, | |
| 686 RenderPassId(9, 6), | |
| 687 root_pass_rect, | |
| 688 gfx::Transform()); | |
| 689 SharedQuadState* shared_quad_state = pass->CreateAndAppendSharedQuadState(); | |
| 690 shared_quad_state->SetAll(root_pass_transform, | |
| 691 root_pass_content_bounds, | |
| 692 root_pass_rect, | |
| 693 root_pass_clip_rect, | |
| 694 root_pass_clipped, | |
| 695 1.f, | |
| 696 SkXfermode::kSrcOver_Mode, | |
| 697 0); | |
| 698 | |
| 699 RenderPassDrawQuad* render_pass_quad = | |
| 700 pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>(); | |
| 701 render_pass_quad->SetNew(shared_quad_state, | |
| 702 gfx::Rect(5, 5, 7, 7), // quad_rect | |
| 703 gfx::Rect(5, 5, 7, 7), // visible_rect | |
| 704 RenderPassId(10, 7), // render_pass_id | |
| 705 0, // mask_resource_id | |
| 706 gfx::Vector2dF(), // mask_uv_scale | |
| 707 gfx::Size(), // mask_texture_size | |
| 708 FilterOperations(), // filters | |
| 709 gfx::Vector2dF(), // filters_scale | |
| 710 FilterOperations()); // background_filters | |
| 711 | |
| 712 SolidColorDrawQuad* color_quad; | |
| 713 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 714 color_quad->SetNew(shared_quad_state, | |
| 715 gfx::Rect(0, 0, 10, 10), | |
| 716 gfx::Rect(0, 0, 10, 10), | |
| 717 1u, | |
| 718 false); | |
| 719 | |
| 720 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 721 color_quad->SetNew(shared_quad_state, | |
| 722 gfx::Rect(0, 10, 10, 10), | |
| 723 gfx::Rect(0, 10, 10, 10), | |
| 724 2u, | |
| 725 false); | |
| 726 | |
| 727 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 728 color_quad->SetNew(shared_quad_state, | |
| 729 gfx::Rect(10, 0, 10, 10), | |
| 730 gfx::Rect(10, 0, 10, 10), | |
| 731 3u, | |
| 732 false); | |
| 733 | |
| 734 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 735 color_quad->SetNew(shared_quad_state, | |
| 736 gfx::Rect(10, 10, 10, 10), | |
| 737 gfx::Rect(10, 10, 10, 10), | |
| 738 4u, | |
| 739 false); | |
| 740 | |
| 741 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 742 delegated_device_scale_factor_, delegated_render_passes); | |
| 743 | |
| 744 root_layer_ = root_layer.get(); | |
| 745 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 746 | |
| 747 root_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 748 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 749 } | |
| 750 | |
| 751 void VerifyRenderPasses( | |
| 752 const LayerTreeHostImpl::FrameData& frame, | |
| 753 size_t num_render_passes, | |
| 754 const SharedQuadState** root_delegated_shared_quad_state, | |
| 755 const SharedQuadState** contrib_delegated_shared_quad_state) { | |
| 756 ASSERT_EQ(num_render_passes, frame.render_passes.size()); | |
| 757 // The contributing render pass in the DelegatedRendererLayer. | |
| 758 EXPECT_EQ(2, frame.render_passes[0]->id.layer_id); | |
| 759 EXPECT_EQ(1, frame.render_passes[0]->id.index); | |
| 760 // The root render pass. | |
| 761 EXPECT_EQ(1, frame.render_passes.back()->id.layer_id); | |
| 762 EXPECT_EQ(0, frame.render_passes.back()->id.index); | |
| 763 | |
| 764 const QuadList& contrib_delegated_quad_list = | |
| 765 frame.render_passes[0]->quad_list; | |
| 766 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 767 | |
| 768 const QuadList& root_delegated_quad_list = | |
| 769 frame.render_passes[1]->quad_list; | |
| 770 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 771 | |
| 772 // All quads in a render pass should share the same state. | |
| 773 *contrib_delegated_shared_quad_state = | |
| 774 contrib_delegated_quad_list.front()->shared_quad_state; | |
| 775 EXPECT_EQ(*contrib_delegated_shared_quad_state, | |
| 776 contrib_delegated_quad_list.ElementAt(1)->shared_quad_state); | |
| 777 | |
| 778 *root_delegated_shared_quad_state = | |
| 779 root_delegated_quad_list.front()->shared_quad_state; | |
| 780 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 781 root_delegated_quad_list.ElementAt(1)->shared_quad_state); | |
| 782 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 783 root_delegated_quad_list.ElementAt(2)->shared_quad_state); | |
| 784 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 785 root_delegated_quad_list.ElementAt(3)->shared_quad_state); | |
| 786 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 787 root_delegated_quad_list.ElementAt(4)->shared_quad_state); | |
| 788 | |
| 789 EXPECT_NE(*contrib_delegated_shared_quad_state, | |
| 790 *root_delegated_shared_quad_state); | |
| 791 } | |
| 792 | |
| 793 protected: | |
| 794 LayerImpl* root_layer_; | |
| 795 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 796 bool root_delegated_render_pass_is_clipped_; | |
| 797 float delegated_device_scale_factor_; | |
| 798 }; | |
| 799 | |
| 800 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_NoSurface) { | |
| 801 root_delegated_render_pass_is_clipped_ = false; | |
| 802 SetUpTest(); | |
| 803 | |
| 804 LayerTreeHostImpl::FrameData frame; | |
| 805 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 806 | |
| 807 const SharedQuadState* root_delegated_shared_quad_state = nullptr; | |
| 808 const SharedQuadState* contrib_delegated_shared_quad_state = nullptr; | |
| 809 VerifyRenderPasses( | |
| 810 frame, | |
| 811 2, | |
| 812 &root_delegated_shared_quad_state, | |
| 813 &contrib_delegated_shared_quad_state); | |
| 814 | |
| 815 // When the quads don't have a clip of their own, the clip rect is set to | |
| 816 // the drawable_content_rect of the delegated renderer layer. | |
| 817 EXPECT_EQ(delegated_renderer_layer_->drawable_content_rect().ToString(), | |
| 818 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 819 | |
| 820 // Even though the quads in the root pass have no clip of their own, they | |
| 821 // inherit the clip rect from the delegated renderer layer if it does not | |
| 822 // own a surface. | |
| 823 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 824 | |
| 825 gfx::Transform expected; | |
| 826 // Device scale factor. | |
| 827 expected.Scale(2.0, 2.0); | |
| 828 // This is the transform from the layer's space to its target. | |
| 829 expected.Translate(20, 20); | |
| 830 expected.Scale(2.0, 2.0); | |
| 831 expected.Translate(8.0, 8.0); | |
| 832 // This is the transform within the source frame. | |
| 833 // Inverse device scale factor to go from physical space to layer space. | |
| 834 expected.Scale(0.5, 0.5); | |
| 835 expected.Scale(1.5, 1.5); | |
| 836 expected.Translate(7.0, 7.0); | |
| 837 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 838 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 839 | |
| 840 // The contributing render pass should not be transformed from its input. | |
| 841 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 842 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 843 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 844 expected.MakeIdentity(); | |
| 845 expected.Scale(0.8f, 0.8f); | |
| 846 expected.Translate(9.0, 9.0); | |
| 847 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 848 expected, | |
| 849 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 850 | |
| 851 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 852 host_impl_->DidDrawAllLayers(frame); | |
| 853 } | |
| 854 | |
| 855 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_NoSurface) { | |
| 856 root_delegated_render_pass_is_clipped_ = true; | |
| 857 SetUpTest(); | |
| 858 | |
| 859 LayerTreeHostImpl::FrameData frame; | |
| 860 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 861 | |
| 862 const SharedQuadState* root_delegated_shared_quad_state = nullptr; | |
| 863 const SharedQuadState* contrib_delegated_shared_quad_state = nullptr; | |
| 864 VerifyRenderPasses( | |
| 865 frame, | |
| 866 2, | |
| 867 &root_delegated_shared_quad_state, | |
| 868 &contrib_delegated_shared_quad_state); | |
| 869 | |
| 870 // Since the quads have a clip_rect it should be modified by delegated | |
| 871 // renderer layer's draw_transform. | |
| 872 // The position of the resulting clip_rect is: | |
| 873 // (clip rect position (10) * inverse dsf (1/2) + translate (8)) * | |
| 874 // layer scale (2) + layer position (20) = 46 | |
| 875 // The device scale is 2, so everything gets doubled, giving 92. | |
| 876 // | |
| 877 // The size is 35x35 scaled by the device scale. | |
| 878 EXPECT_EQ(gfx::Rect(92, 92, 70, 70).ToString(), | |
| 879 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 880 | |
| 881 // The quads had a clip and it should be preserved. | |
| 882 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 883 | |
| 884 gfx::Transform expected; | |
| 885 // Device scale factor. | |
| 886 expected.Scale(2.0, 2.0); | |
| 887 // This is the transform from the layer's space to its target. | |
| 888 expected.Translate(20, 20); | |
| 889 expected.Scale(2.0, 2.0); | |
| 890 expected.Translate(8.0, 8.0); | |
| 891 // This is the transform within the source frame. | |
| 892 // Inverse device scale factor to go from physical space to layer space. | |
| 893 expected.Scale(0.5, 0.5); | |
| 894 expected.Scale(1.5, 1.5); | |
| 895 expected.Translate(7.0, 7.0); | |
| 896 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 897 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 898 | |
| 899 // The contributing render pass should not be transformed from its input. | |
| 900 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 901 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 902 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 903 expected.MakeIdentity(); | |
| 904 expected.Scale(0.8f, 0.8f); | |
| 905 expected.Translate(9.0, 9.0); | |
| 906 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 907 expected, | |
| 908 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 909 | |
| 910 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 911 host_impl_->DidDrawAllLayers(frame); | |
| 912 } | |
| 913 | |
| 914 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_Surface) { | |
| 915 root_delegated_render_pass_is_clipped_ = false; | |
| 916 SetUpTest(); | |
| 917 | |
| 918 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 919 | |
| 920 LayerTreeHostImpl::FrameData frame; | |
| 921 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 922 | |
| 923 const SharedQuadState* root_delegated_shared_quad_state = nullptr; | |
| 924 const SharedQuadState* contrib_delegated_shared_quad_state = nullptr; | |
| 925 VerifyRenderPasses( | |
| 926 frame, | |
| 927 3, | |
| 928 &root_delegated_shared_quad_state, | |
| 929 &contrib_delegated_shared_quad_state); | |
| 930 | |
| 931 // When the layer owns a surface, then its translation is not part of its | |
| 932 // draw transform, but its scale is. | |
| 933 EXPECT_EQ(gfx::Rect(20, 20, 70, 70).ToString(), | |
| 934 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 935 | |
| 936 // Since the layer owns a surface it doesn't need to clip its quads, so | |
| 937 // unclipped quads remain unclipped. | |
| 938 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 939 | |
| 940 gfx::Transform expected; | |
| 941 // This is the transform within the source frame scaled by the delegated | |
| 942 // render layer transform. | |
| 943 expected.Scale(3.0, 3.0); | |
| 944 expected.Translate(7.0, 7.0); | |
| 945 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 946 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 947 | |
| 948 // The contributing render pass should not be transformed from its input. | |
| 949 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 950 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 951 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 952 expected.MakeIdentity(); | |
| 953 expected.Scale(0.8f, 0.8f); | |
| 954 expected.Translate(9.0, 9.0); | |
| 955 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 956 expected, | |
| 957 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 958 | |
| 959 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 960 host_impl_->DidDrawAllLayers(frame); | |
| 961 } | |
| 962 | |
| 963 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_Surface) { | |
| 964 root_delegated_render_pass_is_clipped_ = true; | |
| 965 SetUpTest(); | |
| 966 | |
| 967 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 968 | |
| 969 LayerTreeHostImpl::FrameData frame; | |
| 970 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 971 | |
| 972 const SharedQuadState* root_delegated_shared_quad_state = nullptr; | |
| 973 const SharedQuadState* contrib_delegated_shared_quad_state = nullptr; | |
| 974 VerifyRenderPasses( | |
| 975 frame, | |
| 976 3, | |
| 977 &root_delegated_shared_quad_state, | |
| 978 &contrib_delegated_shared_quad_state); | |
| 979 | |
| 980 // When the layer owns a surface, then its translation is not part of its | |
| 981 // draw transform, but its scale is. | |
| 982 EXPECT_EQ(gfx::Rect(20, 20, 70, 70).ToString(), | |
| 983 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 984 | |
| 985 // The quads had a clip and it should be preserved. | |
| 986 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 987 | |
| 988 gfx::Transform expected; | |
| 989 // This is the transform within the source frame scaled by the delegated | |
| 990 // render layer transform. | |
| 991 expected.Scale(3.0, 3.0); | |
| 992 expected.Translate(7.0, 7.0); | |
| 993 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 994 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 995 | |
| 996 // The contributing render pass should not be transformed from its input. | |
| 997 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 998 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 999 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 1000 expected.MakeIdentity(); | |
| 1001 expected.Scale(0.8f, 0.8f); | |
| 1002 expected.Translate(9.0, 9.0); | |
| 1003 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 1004 expected, | |
| 1005 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 1006 | |
| 1007 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1008 host_impl_->DidDrawAllLayers(frame); | |
| 1009 } | |
| 1010 | |
| 1011 TEST_F(DelegatedRendererLayerImplTestTransform, MismatchedDeviceScaleFactor) { | |
| 1012 root_delegated_render_pass_is_clipped_ = true; | |
| 1013 delegated_device_scale_factor_ = 1.3f; | |
| 1014 | |
| 1015 SetUpTest(); | |
| 1016 | |
| 1017 LayerTreeHostImpl::FrameData frame; | |
| 1018 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1019 | |
| 1020 const SharedQuadState* root_delegated_shared_quad_state = nullptr; | |
| 1021 const SharedQuadState* contrib_delegated_shared_quad_state = nullptr; | |
| 1022 VerifyRenderPasses(frame, | |
| 1023 2, | |
| 1024 &root_delegated_shared_quad_state, | |
| 1025 &contrib_delegated_shared_quad_state); | |
| 1026 | |
| 1027 // The parent tree's device scale factor is 2.0, but the child has submitted a | |
| 1028 // frame with a device scale factor of 1.3. Absent any better option, the | |
| 1029 // only thing we can do is scale from 1.3 -> 2.0. | |
| 1030 | |
| 1031 gfx::Transform expected; | |
| 1032 // Device scale factor (from parent). | |
| 1033 expected.Scale(2.0, 2.0); | |
| 1034 // This is the transform from the layer's space to its target. | |
| 1035 expected.Translate(20, 20); | |
| 1036 expected.Scale(2.0, 2.0); | |
| 1037 expected.Translate(8.0, 8.0); | |
| 1038 // This is the transform within the source frame. | |
| 1039 // Inverse device scale factor (from child). | |
| 1040 expected.Scale(1.0f / 1.3f, 1.0f / 1.3f); | |
| 1041 expected.Scale(1.5, 1.5); | |
| 1042 expected.Translate(7.0, 7.0); | |
| 1043 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 1044 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 1045 | |
| 1046 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1047 host_impl_->DidDrawAllLayers(frame); | |
| 1048 } | |
| 1049 | |
| 1050 class DelegatedRendererLayerImplTestClip | |
| 1051 : public DelegatedRendererLayerImplTest { | |
| 1052 public: | |
| 1053 void SetUpTest() { | |
| 1054 scoped_ptr<LayerImpl> root_layer = | |
| 1055 LayerImpl::Create(host_impl_->active_tree(), 1); | |
| 1056 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 1057 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 1058 scoped_ptr<LayerImpl> clip_layer = | |
| 1059 LayerImpl::Create(host_impl_->active_tree(), 3); | |
| 1060 scoped_ptr<LayerImpl> origin_layer = | |
| 1061 LayerImpl::Create(host_impl_->active_tree(), 4); | |
| 1062 | |
| 1063 host_impl_->SetViewportSize(gfx::Size(100, 100)); | |
| 1064 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 1065 root_layer->SetHasRenderSurface(true); | |
| 1066 | |
| 1067 delegated_renderer_layer->SetPosition(gfx::Point(20, 20)); | |
| 1068 delegated_renderer_layer->SetBounds(gfx::Size(50, 50)); | |
| 1069 delegated_renderer_layer->SetContentBounds(gfx::Size(50, 50)); | |
| 1070 delegated_renderer_layer->SetDrawsContent(true); | |
| 1071 | |
| 1072 RenderPassList delegated_render_passes; | |
| 1073 | |
| 1074 gfx::Size child_pass_content_bounds(7, 7); | |
| 1075 gfx::Rect child_pass_rect(20, 20, 7, 7); | |
| 1076 gfx::Transform child_pass_transform; | |
| 1077 gfx::Rect child_pass_clip_rect(21, 21, 3, 3); | |
| 1078 bool child_pass_clipped = false; | |
| 1079 | |
| 1080 { | |
| 1081 TestRenderPass* pass = AddRenderPass(&delegated_render_passes, | |
| 1082 RenderPassId(10, 7), | |
| 1083 child_pass_rect, | |
| 1084 gfx::Transform()); | |
| 1085 SharedQuadState* shared_quad_state = | |
| 1086 pass->CreateAndAppendSharedQuadState(); | |
| 1087 shared_quad_state->SetAll(child_pass_transform, | |
| 1088 child_pass_content_bounds, | |
| 1089 child_pass_rect, | |
| 1090 child_pass_clip_rect, | |
| 1091 child_pass_clipped, | |
| 1092 1.f, | |
| 1093 SkXfermode::kSrcOver_Mode, | |
| 1094 0); | |
| 1095 | |
| 1096 SolidColorDrawQuad* color_quad; | |
| 1097 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1098 color_quad->SetNew(shared_quad_state, | |
| 1099 gfx::Rect(20, 20, 3, 7), | |
| 1100 gfx::Rect(20, 20, 3, 7), | |
| 1101 1u, | |
| 1102 false); | |
| 1103 | |
| 1104 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1105 color_quad->SetNew(shared_quad_state, | |
| 1106 gfx::Rect(23, 20, 4, 7), | |
| 1107 gfx::Rect(23, 20, 4, 7), | |
| 1108 1u, | |
| 1109 false); | |
| 1110 } | |
| 1111 | |
| 1112 gfx::Size root_pass_content_bounds(50, 50); | |
| 1113 gfx::Rect root_pass_rect(0, 0, 50, 50); | |
| 1114 gfx::Transform root_pass_transform; | |
| 1115 gfx::Rect root_pass_clip_rect(5, 5, 40, 40); | |
| 1116 bool root_pass_clipped = root_delegated_render_pass_is_clipped_; | |
| 1117 | |
| 1118 TestRenderPass* pass = AddRenderPass(&delegated_render_passes, | |
| 1119 RenderPassId(9, 6), | |
| 1120 root_pass_rect, | |
| 1121 gfx::Transform()); | |
| 1122 SharedQuadState* shared_quad_state = pass->CreateAndAppendSharedQuadState(); | |
| 1123 shared_quad_state->SetAll(root_pass_transform, | |
| 1124 root_pass_content_bounds, | |
| 1125 root_pass_rect, | |
| 1126 root_pass_clip_rect, | |
| 1127 root_pass_clipped, | |
| 1128 1.f, | |
| 1129 SkXfermode::kSrcOver_Mode, | |
| 1130 0); | |
| 1131 | |
| 1132 RenderPassDrawQuad* render_pass_quad = | |
| 1133 pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>(); | |
| 1134 render_pass_quad->SetNew(shared_quad_state, | |
| 1135 gfx::Rect(5, 5, 7, 7), // quad_rect | |
| 1136 gfx::Rect(5, 5, 7, 7), // visible_quad_rect | |
| 1137 RenderPassId(10, 7), // render_pass_id | |
| 1138 0, // mask_resource_id | |
| 1139 gfx::Vector2dF(), // mask_uv_scale | |
| 1140 gfx::Size(), // mask_texture_size, | |
| 1141 FilterOperations(), // filters | |
| 1142 gfx::Vector2dF(), // filters_scale | |
| 1143 FilterOperations()); // background_filters | |
| 1144 | |
| 1145 SolidColorDrawQuad* color_quad; | |
| 1146 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1147 color_quad->SetNew(shared_quad_state, | |
| 1148 gfx::Rect(0, 0, 10, 10), | |
| 1149 gfx::Rect(0, 0, 10, 10), | |
| 1150 1u, | |
| 1151 false); | |
| 1152 | |
| 1153 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1154 color_quad->SetNew(shared_quad_state, | |
| 1155 gfx::Rect(0, 10, 10, 10), | |
| 1156 gfx::Rect(0, 10, 10, 10), | |
| 1157 2u, | |
| 1158 false); | |
| 1159 | |
| 1160 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1161 color_quad->SetNew(shared_quad_state, | |
| 1162 gfx::Rect(10, 0, 10, 10), | |
| 1163 gfx::Rect(10, 0, 10, 10), | |
| 1164 3u, | |
| 1165 false); | |
| 1166 | |
| 1167 color_quad = pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>(); | |
| 1168 color_quad->SetNew(shared_quad_state, | |
| 1169 gfx::Rect(10, 10, 10, 10), | |
| 1170 gfx::Rect(10, 10, 10, 10), | |
| 1171 4u, | |
| 1172 false); | |
| 1173 | |
| 1174 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 1175 1.f, delegated_render_passes); | |
| 1176 | |
| 1177 root_layer_ = root_layer.get(); | |
| 1178 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 1179 | |
| 1180 if (clip_delegated_renderer_layer_) { | |
| 1181 gfx::Rect clip_rect(21, 27, 23, 21); | |
| 1182 | |
| 1183 clip_layer->SetPosition(clip_rect.origin()); | |
| 1184 clip_layer->SetBounds(clip_rect.size()); | |
| 1185 clip_layer->SetContentBounds(clip_rect.size()); | |
| 1186 clip_layer->SetMasksToBounds(true); | |
| 1187 | |
| 1188 origin_layer->SetPosition( | |
| 1189 gfx::PointAtOffsetFromOrigin(-clip_rect.OffsetFromOrigin())); | |
| 1190 | |
| 1191 origin_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 1192 clip_layer->AddChild(origin_layer.Pass()); | |
| 1193 root_layer->AddChild(clip_layer.Pass()); | |
| 1194 } else { | |
| 1195 root_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 1196 } | |
| 1197 | |
| 1198 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 1199 } | |
| 1200 | |
| 1201 protected: | |
| 1202 LayerImpl* root_layer_; | |
| 1203 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 1204 bool root_delegated_render_pass_is_clipped_; | |
| 1205 bool clip_delegated_renderer_layer_; | |
| 1206 }; | |
| 1207 | |
| 1208 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1209 QuadsUnclipped_LayerUnclipped_NoSurface) { | |
| 1210 root_delegated_render_pass_is_clipped_ = false; | |
| 1211 clip_delegated_renderer_layer_ = false; | |
| 1212 SetUpTest(); | |
| 1213 | |
| 1214 LayerTreeHostImpl::FrameData frame; | |
| 1215 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1216 | |
| 1217 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1218 const QuadList& contrib_delegated_quad_list = | |
| 1219 frame.render_passes[0]->quad_list; | |
| 1220 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1221 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1222 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1223 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1224 root_delegated_quad_list.front()->shared_quad_state; | |
| 1225 | |
| 1226 // When the quads don't have a clip of their own, the clip rect is set to | |
| 1227 // the drawable_content_rect of the delegated renderer layer. | |
| 1228 EXPECT_EQ(gfx::Rect(20, 20, 50, 50).ToString(), | |
| 1229 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1230 // Quads are clipped to the delegated renderer layer. | |
| 1231 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1232 | |
| 1233 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1234 host_impl_->DidDrawAllLayers(frame); | |
| 1235 } | |
| 1236 | |
| 1237 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1238 QuadsClipped_LayerUnclipped_NoSurface) { | |
| 1239 root_delegated_render_pass_is_clipped_ = true; | |
| 1240 clip_delegated_renderer_layer_ = false; | |
| 1241 SetUpTest(); | |
| 1242 | |
| 1243 LayerTreeHostImpl::FrameData frame; | |
| 1244 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1245 | |
| 1246 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1247 const QuadList& contrib_delegated_quad_list = | |
| 1248 frame.render_passes[0]->quad_list; | |
| 1249 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1250 const QuadList& root_delegated_quad_list = | |
| 1251 frame.render_passes[1]->quad_list; | |
| 1252 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1253 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1254 root_delegated_quad_list.front()->shared_quad_state; | |
| 1255 | |
| 1256 // When the quads have a clip of their own, it is used. | |
| 1257 EXPECT_EQ(gfx::Rect(25, 25, 40, 40).ToString(), | |
| 1258 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1259 // Quads came with a clip rect. | |
| 1260 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1261 | |
| 1262 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1263 host_impl_->DidDrawAllLayers(frame); | |
| 1264 } | |
| 1265 | |
| 1266 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1267 QuadsUnclipped_LayerClipped_NoSurface) { | |
| 1268 root_delegated_render_pass_is_clipped_ = false; | |
| 1269 clip_delegated_renderer_layer_ = true; | |
| 1270 SetUpTest(); | |
| 1271 | |
| 1272 LayerTreeHostImpl::FrameData frame; | |
| 1273 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1274 | |
| 1275 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1276 const QuadList& contrib_delegated_quad_list = | |
| 1277 frame.render_passes[0]->quad_list; | |
| 1278 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1279 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1280 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1281 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1282 root_delegated_quad_list.front()->shared_quad_state; | |
| 1283 | |
| 1284 // When the quads don't have a clip of their own, the clip rect is set to | |
| 1285 // the drawable_content_rect of the delegated renderer layer. When the layer | |
| 1286 // is clipped, that should be seen in the quads' clip_rect. | |
| 1287 EXPECT_EQ(gfx::Rect(21, 27, 23, 21).ToString(), | |
| 1288 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1289 // Quads are clipped to the delegated renderer layer. | |
| 1290 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1291 | |
| 1292 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1293 host_impl_->DidDrawAllLayers(frame); | |
| 1294 } | |
| 1295 | |
| 1296 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1297 QuadsClipped_LayerClipped_NoSurface) { | |
| 1298 root_delegated_render_pass_is_clipped_ = true; | |
| 1299 clip_delegated_renderer_layer_ = true; | |
| 1300 SetUpTest(); | |
| 1301 | |
| 1302 LayerTreeHostImpl::FrameData frame; | |
| 1303 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1304 | |
| 1305 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1306 const QuadList& contrib_delegated_quad_list = | |
| 1307 frame.render_passes[0]->quad_list; | |
| 1308 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1309 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1310 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1311 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1312 root_delegated_quad_list.front()->shared_quad_state; | |
| 1313 | |
| 1314 // When the quads have a clip of their own, it is used, but it is | |
| 1315 // combined with the clip rect of the delegated renderer layer. | |
| 1316 EXPECT_EQ(gfx::Rect(25, 27, 19, 21).ToString(), | |
| 1317 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1318 // Quads came with a clip rect. | |
| 1319 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1320 | |
| 1321 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1322 host_impl_->DidDrawAllLayers(frame); | |
| 1323 } | |
| 1324 | |
| 1325 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1326 QuadsUnclipped_LayerUnclipped_Surface) { | |
| 1327 root_delegated_render_pass_is_clipped_ = false; | |
| 1328 clip_delegated_renderer_layer_ = false; | |
| 1329 SetUpTest(); | |
| 1330 | |
| 1331 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 1332 | |
| 1333 LayerTreeHostImpl::FrameData frame; | |
| 1334 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1335 | |
| 1336 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1337 const QuadList& contrib_delegated_quad_list = | |
| 1338 frame.render_passes[0]->quad_list; | |
| 1339 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1340 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1341 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1342 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1343 root_delegated_quad_list.front()->shared_quad_state; | |
| 1344 | |
| 1345 // When the layer owns a surface, the quads don't need to be clipped | |
| 1346 // further than they already specify. If they aren't clipped, then their | |
| 1347 // clip rect is ignored, and they are not set as clipped. | |
| 1348 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 1349 | |
| 1350 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1351 host_impl_->DidDrawAllLayers(frame); | |
| 1352 } | |
| 1353 | |
| 1354 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1355 QuadsClipped_LayerUnclipped_Surface) { | |
| 1356 root_delegated_render_pass_is_clipped_ = true; | |
| 1357 clip_delegated_renderer_layer_ = false; | |
| 1358 SetUpTest(); | |
| 1359 | |
| 1360 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 1361 | |
| 1362 LayerTreeHostImpl::FrameData frame; | |
| 1363 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1364 | |
| 1365 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1366 const QuadList& contrib_delegated_quad_list = | |
| 1367 frame.render_passes[0]->quad_list; | |
| 1368 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1369 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1370 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1371 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1372 root_delegated_quad_list.front()->shared_quad_state; | |
| 1373 | |
| 1374 // When the quads have a clip of their own, it is used. | |
| 1375 EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(), | |
| 1376 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1377 // Quads came with a clip rect. | |
| 1378 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1379 | |
| 1380 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1381 host_impl_->DidDrawAllLayers(frame); | |
| 1382 } | |
| 1383 | |
| 1384 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1385 QuadsUnclipped_LayerClipped_Surface) { | |
| 1386 root_delegated_render_pass_is_clipped_ = false; | |
| 1387 clip_delegated_renderer_layer_ = true; | |
| 1388 SetUpTest(); | |
| 1389 | |
| 1390 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 1391 | |
| 1392 LayerTreeHostImpl::FrameData frame; | |
| 1393 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1394 | |
| 1395 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1396 const QuadList& contrib_delegated_quad_list = | |
| 1397 frame.render_passes[0]->quad_list; | |
| 1398 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1399 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1400 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1401 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1402 root_delegated_quad_list.front()->shared_quad_state; | |
| 1403 | |
| 1404 // When the layer owns a surface, the quads don't need to be clipped | |
| 1405 // further than they already specify. If they aren't clipped, then their | |
| 1406 // clip rect is ignored, and they are not set as clipped. | |
| 1407 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 1408 | |
| 1409 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1410 host_impl_->DidDrawAllLayers(frame); | |
| 1411 } | |
| 1412 | |
| 1413 TEST_F(DelegatedRendererLayerImplTestClip, QuadsClipped_LayerClipped_Surface) { | |
| 1414 root_delegated_render_pass_is_clipped_ = true; | |
| 1415 clip_delegated_renderer_layer_ = true; | |
| 1416 SetUpTest(); | |
| 1417 | |
| 1418 delegated_renderer_layer_->SetHasRenderSurface(true); | |
| 1419 | |
| 1420 LayerTreeHostImpl::FrameData frame; | |
| 1421 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1422 | |
| 1423 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1424 const QuadList& contrib_delegated_quad_list = | |
| 1425 frame.render_passes[0]->quad_list; | |
| 1426 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1427 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1428 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1429 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1430 root_delegated_quad_list.front()->shared_quad_state; | |
| 1431 | |
| 1432 // When the quads have a clip of their own, it is used, but it is | |
| 1433 // combined with the clip rect of the delegated renderer layer. If the | |
| 1434 // layer owns a surface, then it does not have a clip rect of its own. | |
| 1435 EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(), | |
| 1436 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1437 // Quads came with a clip rect. | |
| 1438 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1439 | |
| 1440 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1441 host_impl_->DidDrawAllLayers(frame); | |
| 1442 } | |
| 1443 | |
| 1444 TEST_F(DelegatedRendererLayerImplTest, InvalidRenderPassDrawQuad) { | |
| 1445 scoped_ptr<LayerImpl> root_layer = | |
| 1446 LayerImpl::Create(host_impl_->active_tree(), 1); | |
| 1447 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 1448 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 4); | |
| 1449 | |
| 1450 host_impl_->SetViewportSize(gfx::Size(100, 100)); | |
| 1451 root_layer->SetHasRenderSurface(true); | |
| 1452 | |
| 1453 delegated_renderer_layer->SetPosition(gfx::Point(3, 3)); | |
| 1454 delegated_renderer_layer->SetBounds(gfx::Size(10, 10)); | |
| 1455 delegated_renderer_layer->SetContentBounds(gfx::Size(10, 10)); | |
| 1456 delegated_renderer_layer->SetDrawsContent(true); | |
| 1457 | |
| 1458 RenderPassList delegated_render_passes; | |
| 1459 TestRenderPass* pass1 = AddRenderPass(&delegated_render_passes, | |
| 1460 RenderPassId(9, 6), | |
| 1461 gfx::Rect(0, 0, 10, 10), | |
| 1462 gfx::Transform()); | |
| 1463 AddQuad(pass1, gfx::Rect(0, 0, 6, 6), 33u); | |
| 1464 | |
| 1465 // This render pass isn't part of the frame. | |
| 1466 scoped_ptr<TestRenderPass> missing_pass(TestRenderPass::Create()); | |
| 1467 missing_pass->SetNew(RenderPassId(9, 7), | |
| 1468 gfx::Rect(7, 7, 7, 7), | |
| 1469 gfx::Rect(7, 7, 7, 7), | |
| 1470 gfx::Transform()); | |
| 1471 | |
| 1472 // But a render pass quad refers to it. | |
| 1473 AddRenderPassQuad(pass1, missing_pass.get()); | |
| 1474 | |
| 1475 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 1476 1.f, delegated_render_passes); | |
| 1477 | |
| 1478 root_layer->AddChild(delegated_renderer_layer.Pass()); | |
| 1479 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 1480 | |
| 1481 LayerTreeHostImpl::FrameData frame; | |
| 1482 EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame)); | |
| 1483 | |
| 1484 // The DelegatedRendererLayerImpl should drop the bad RenderPassDrawQuad. | |
| 1485 ASSERT_EQ(1u, frame.render_passes.size()); | |
| 1486 ASSERT_EQ(1u, frame.render_passes[0]->quad_list.size()); | |
| 1487 EXPECT_EQ(DrawQuad::SOLID_COLOR, | |
| 1488 frame.render_passes[0]->quad_list.front()->material); | |
| 1489 | |
| 1490 host_impl_->DrawLayers(&frame, gfx::FrameTime::Now()); | |
| 1491 host_impl_->DidDrawAllLayers(frame); | |
| 1492 } | |
| 1493 | |
| 1494 TEST_F(DelegatedRendererLayerImplTest, Occlusion) { | |
| 1495 gfx::Size layer_size(1000, 1000); | |
| 1496 gfx::Size viewport_size(1000, 1000); | |
| 1497 gfx::Rect quad_screen_rect(211, 300, 400, 500); | |
| 1498 | |
| 1499 gfx::Transform transform; | |
| 1500 transform.Translate(211.0, 300.0); | |
| 1501 | |
| 1502 LayerTestCommon::LayerImplTest impl; | |
| 1503 | |
| 1504 FakeDelegatedRendererLayerImpl* delegated_renderer_layer_impl = | |
| 1505 impl.AddChildToRoot<FakeDelegatedRendererLayerImpl>(); | |
| 1506 delegated_renderer_layer_impl->SetBounds(layer_size); | |
| 1507 delegated_renderer_layer_impl->SetContentBounds(layer_size); | |
| 1508 delegated_renderer_layer_impl->SetDrawsContent(true); | |
| 1509 | |
| 1510 // Contributing render pass is offset by a transform and holds a quad that | |
| 1511 // covers it entirely. | |
| 1512 RenderPassList delegated_render_passes; | |
| 1513 // pass2 is just the size of the quad. It contributes to |pass1| with a | |
| 1514 // translation of (211,300). | |
| 1515 RenderPassId pass2_id = | |
| 1516 delegated_renderer_layer_impl->FirstContributingRenderPassId(); | |
| 1517 TestRenderPass* pass2 = AddRenderPass(&delegated_render_passes, | |
| 1518 pass2_id, | |
| 1519 gfx::Rect(quad_screen_rect.size()), | |
| 1520 transform); | |
| 1521 AddQuad(pass2, gfx::Rect(quad_screen_rect.size()), SK_ColorRED); | |
| 1522 // |pass1| covers the whole layer. | |
| 1523 RenderPassId pass1_id = RenderPassId(impl.root_layer()->id(), 0); | |
| 1524 TestRenderPass* pass1 = AddRenderPass(&delegated_render_passes, | |
| 1525 pass1_id, | |
| 1526 gfx::Rect(layer_size), | |
| 1527 gfx::Transform()); | |
| 1528 AddRenderPassQuad(pass1, | |
| 1529 pass2, | |
| 1530 0, | |
| 1531 FilterOperations(), | |
| 1532 transform, | |
| 1533 SkXfermode::kSrcOver_Mode); | |
| 1534 delegated_renderer_layer_impl->SetFrameDataForRenderPasses( | |
| 1535 1.f, delegated_render_passes); | |
| 1536 | |
| 1537 impl.CalcDrawProps(viewport_size); | |
| 1538 | |
| 1539 { | |
| 1540 SCOPED_TRACE("No occlusion"); | |
| 1541 gfx::Rect occluded; | |
| 1542 | |
| 1543 { | |
| 1544 SCOPED_TRACE("Root render pass"); | |
| 1545 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass1, | |
| 1546 occluded); | |
| 1547 LayerTestCommon::VerifyQuadsExactlyCoverRect(pass1->quad_list, | |
| 1548 quad_screen_rect); | |
| 1549 ASSERT_EQ(1u, pass1->quad_list.size()); | |
| 1550 EXPECT_EQ(DrawQuad::RENDER_PASS, pass1->quad_list.front()->material); | |
| 1551 } | |
| 1552 { | |
| 1553 SCOPED_TRACE("Contributing render pass"); | |
| 1554 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass2, | |
| 1555 occluded); | |
| 1556 LayerTestCommon::VerifyQuadsExactlyCoverRect( | |
| 1557 pass2->quad_list, gfx::Rect(quad_screen_rect.size())); | |
| 1558 ASSERT_EQ(1u, pass2->quad_list.size()); | |
| 1559 EXPECT_EQ(DrawQuad::SOLID_COLOR, pass2->quad_list.front()->material); | |
| 1560 } | |
| 1561 } | |
| 1562 | |
| 1563 { | |
| 1564 SCOPED_TRACE("Full occlusion"); | |
| 1565 { | |
| 1566 gfx::Rect occluded(delegated_renderer_layer_impl->visible_content_rect()); | |
| 1567 | |
| 1568 SCOPED_TRACE("Root render pass"); | |
| 1569 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass1, | |
| 1570 occluded); | |
| 1571 LayerTestCommon::VerifyQuadsExactlyCoverRect(pass1->quad_list, | |
| 1572 gfx::Rect()); | |
| 1573 EXPECT_EQ(pass1->quad_list.size(), 0u); | |
| 1574 } | |
| 1575 { | |
| 1576 gfx::Rect occluded(delegated_renderer_layer_impl->visible_content_rect()); | |
| 1577 | |
| 1578 SCOPED_TRACE("Contributing render pass"); | |
| 1579 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass2, | |
| 1580 occluded); | |
| 1581 LayerTestCommon::VerifyQuadsExactlyCoverRect(pass2->quad_list, | |
| 1582 gfx::Rect()); | |
| 1583 EXPECT_EQ(pass2->quad_list.size(), 0u); | |
| 1584 } | |
| 1585 } | |
| 1586 | |
| 1587 { | |
| 1588 SCOPED_TRACE("Partial occlusion"); | |
| 1589 { | |
| 1590 gfx::Rect occlusion_in_root_target(0, 0, 500, 1000); | |
| 1591 | |
| 1592 SCOPED_TRACE("Root render pass"); | |
| 1593 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass1, | |
| 1594 occlusion_in_root_target); | |
| 1595 size_t partially_occluded_count = 0; | |
| 1596 LayerTestCommon::VerifyQuadsAreOccluded(pass1->quad_list, | |
| 1597 occlusion_in_root_target, | |
| 1598 &partially_occluded_count); | |
| 1599 // The layer outputs one quad, which is partially occluded. | |
| 1600 EXPECT_EQ(1u, pass1->quad_list.size()); | |
| 1601 EXPECT_EQ(1u, partially_occluded_count); | |
| 1602 } | |
| 1603 { | |
| 1604 gfx::Rect occlusion_in_root_target(0, 0, 500, 1000); | |
| 1605 // Move the occlusion to where it is in the contributing surface. | |
| 1606 gfx::Rect occlusion_in_target_of_delegated_quad = | |
| 1607 occlusion_in_root_target - quad_screen_rect.OffsetFromOrigin(); | |
| 1608 | |
| 1609 SCOPED_TRACE("Contributing render pass"); | |
| 1610 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass2, | |
| 1611 occlusion_in_root_target); | |
| 1612 size_t partially_occluded_count = 0; | |
| 1613 LayerTestCommon::VerifyQuadsAreOccluded( | |
| 1614 pass2->quad_list, occlusion_in_target_of_delegated_quad, | |
| 1615 &partially_occluded_count); | |
| 1616 // The layer outputs one quad, which is partially occluded. | |
| 1617 EXPECT_EQ(1u, pass2->quad_list.size()); | |
| 1618 EXPECT_EQ(1u, partially_occluded_count); | |
| 1619 // The quad in the contributing surface is at (211,300) in the root. | |
| 1620 // The occlusion extends to 500 in the x-axis, pushing the left of the | |
| 1621 // visible part of the quad to 500 - 211 = 300 - 11 inside the quad. | |
| 1622 EXPECT_EQ(gfx::Rect(300 - 11, 0, 100 + 11, 500).ToString(), | |
| 1623 pass2->quad_list.front()->visible_rect.ToString()); | |
| 1624 } | |
| 1625 { | |
| 1626 gfx::Rect occlusion_in_root_target(0, 0, 500, 1000); | |
| 1627 // Move the occlusion to where it is in the contributing surface. | |
| 1628 gfx::Rect occlusion_in_target_of_delegated_quad = | |
| 1629 occlusion_in_root_target - quad_screen_rect.OffsetFromOrigin(); | |
| 1630 | |
| 1631 SCOPED_TRACE("Contributing render pass with transformed root"); | |
| 1632 | |
| 1633 gfx::Transform layer_transform; | |
| 1634 layer_transform.Translate(11.0, 0.0); | |
| 1635 delegated_renderer_layer_impl->SetTransform(layer_transform); | |
| 1636 | |
| 1637 occlusion_in_target_of_delegated_quad += gfx::Vector2d(11, 0); | |
| 1638 | |
| 1639 impl.CalcDrawProps(viewport_size); | |
| 1640 | |
| 1641 impl.AppendQuadsForPassWithOcclusion(delegated_renderer_layer_impl, pass2, | |
| 1642 occlusion_in_root_target); | |
| 1643 size_t partially_occluded_count = 0; | |
| 1644 LayerTestCommon::VerifyQuadsAreOccluded( | |
| 1645 pass2->quad_list, occlusion_in_target_of_delegated_quad, | |
| 1646 &partially_occluded_count); | |
| 1647 // The layer outputs one quad, which is partially occluded. | |
| 1648 EXPECT_EQ(1u, pass2->quad_list.size()); | |
| 1649 EXPECT_EQ(1u, partially_occluded_count); | |
| 1650 // The quad in the contributing surface is at (222,300) in the transformed | |
| 1651 // root. The occlusion extends to 500 in the x-axis, pushing the left of | |
| 1652 // the visible part of the quad to 500 - 222 = 300 - 22 inside the quad. | |
| 1653 EXPECT_EQ(gfx::Rect(300 - 22, 0, 100 + 22, 500).ToString(), | |
| 1654 pass2->quad_list.front()->visible_rect.ToString()); | |
| 1655 } | |
| 1656 } | |
| 1657 } | |
| 1658 | |
| 1659 TEST_F(DelegatedRendererLayerImplTest, PushPropertiesTo) { | |
| 1660 gfx::Size layer_size(1000, 1000); | |
| 1661 | |
| 1662 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer_impl = | |
| 1663 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 5); | |
| 1664 delegated_renderer_layer_impl->SetBounds(layer_size); | |
| 1665 delegated_renderer_layer_impl->SetContentBounds(layer_size); | |
| 1666 delegated_renderer_layer_impl->SetDrawsContent(true); | |
| 1667 | |
| 1668 RenderPassList delegated_render_passes; | |
| 1669 // |pass1| covers the whole layer. | |
| 1670 RenderPassId pass1_id = RenderPassId(5, 0); | |
| 1671 AddRenderPass(&delegated_render_passes, | |
| 1672 pass1_id, | |
| 1673 gfx::Rect(layer_size), | |
| 1674 gfx::Transform()); | |
| 1675 delegated_renderer_layer_impl->SetFrameDataForRenderPasses( | |
| 1676 2.f, delegated_render_passes); | |
| 1677 EXPECT_EQ(0.5f, delegated_renderer_layer_impl->inverse_device_scale_factor()); | |
| 1678 | |
| 1679 scoped_ptr<DelegatedRendererLayerImpl> other_layer = | |
| 1680 DelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 6); | |
| 1681 | |
| 1682 delegated_renderer_layer_impl->PushPropertiesTo(other_layer.get()); | |
| 1683 | |
| 1684 EXPECT_EQ(0.5f, other_layer->inverse_device_scale_factor()); | |
| 1685 } | |
| 1686 | |
| 1687 } // namespace | |
| 1688 } // namespace cc | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master