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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/delegated_renderer_layer_impl.h" | |
| 6 | |
| 7 #include "cc/append_quads_data.h" | |
| 8 #include "cc/base/scoped_ptr_vector.h" | |
| 9 #include "cc/quad_sink.h" | |
| 10 #include "cc/quads/render_pass_draw_quad.h" | |
| 11 #include "cc/quads/solid_color_draw_quad.h" | |
| 12 #include "cc/solid_color_layer_impl.h" | |
| 13 #include "cc/test/fake_delegated_renderer_layer_impl.h" | |
| 14 #include "cc/test/fake_layer_tree_host_impl.h" | |
| 15 #include "cc/test/fake_layer_tree_host_impl_client.h" | |
| 16 #include "cc/test/fake_output_surface.h" | |
| 17 #include "cc/test/fake_proxy.h" | |
| 18 #include "cc/test/geometry_test_utils.h" | |
| 19 #include "cc/test/mock_quad_culler.h" | |
| 20 #include "cc/test/render_pass_test_common.h" | |
| 21 #include "cc/test/render_pass_test_utils.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/transform.h" | |
| 28 | |
| 29 namespace cc { | |
| 30 namespace { | |
| 31 | |
| 32 class DelegatedRendererLayerImplTest : public testing::Test { | |
| 33 public: | |
| 34 DelegatedRendererLayerImplTest() | |
| 35 : proxy_(scoped_ptr<Thread>(NULL)) | |
| 36 , always_impl_thread_and_main_thread_blocked_(&proxy_) { | |
| 37 LayerTreeSettings settings; | |
| 38 settings.minimumOcclusionTrackingSize = gfx::Size(); | |
| 39 | |
| 40 host_impl_ = LayerTreeHostImpl::Create(settings, &client_, &proxy_); | |
| 41 host_impl_->InitializeRenderer(createFakeOutputSurface()); | |
| 42 host_impl_->SetViewportSize(gfx::Size(10, 10), gfx::Size(10, 10)); | |
| 43 } | |
| 44 | |
| 45 protected: | |
| 46 FakeProxy proxy_; | |
| 47 FakeLayerTreeHostImplClient client_; | |
| 48 DebugScopedSetImplThreadAndMainThreadBlocked | |
| 49 always_impl_thread_and_main_thread_blocked_; | |
| 50 scoped_ptr<LayerTreeHostImpl> host_impl_; | |
| 51 }; | |
| 52 | |
| 53 class DelegatedRendererLayerImplTestSimple | |
| 54 : public DelegatedRendererLayerImplTest { | |
| 55 public: | |
| 56 DelegatedRendererLayerImplTestSimple() | |
| 57 : DelegatedRendererLayerImplTest() { | |
| 58 scoped_ptr<LayerImpl> root_layer = SolidColorLayerImpl::Create( | |
| 59 host_impl_->active_tree(), 1).PassAs<LayerImpl>(); | |
| 60 scoped_ptr<LayerImpl> layer_before = SolidColorLayerImpl::Create( | |
| 61 host_impl_->active_tree(), 2).PassAs<LayerImpl>(); | |
| 62 scoped_ptr<LayerImpl> layer_after = SolidColorLayerImpl::Create( | |
| 63 host_impl_->active_tree(), 3).PassAs<LayerImpl>(); | |
| 64 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 65 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 4); | |
| 66 | |
| 67 host_impl_->SetViewportSize(gfx::Size(100, 100), gfx::Size(100, 100)); | |
| 68 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 69 | |
| 70 layer_before->SetPosition(gfx::Point(20, 20)); | |
| 71 layer_before->SetBounds(gfx::Size(14, 14)); | |
| 72 layer_before->SetContentBounds(gfx::Size(14, 14)); | |
| 73 layer_before->SetDrawsContent(true); | |
| 74 layer_before->SetForceRenderSurface(true); | |
| 75 | |
| 76 layer_after->SetPosition(gfx::Point(5, 5)); | |
| 77 layer_after->SetBounds(gfx::Size(15, 15)); | |
| 78 layer_after->SetContentBounds(gfx::Size(15, 15)); | |
| 79 layer_after->SetDrawsContent(true); | |
| 80 layer_after->SetForceRenderSurface(true); | |
| 81 | |
| 82 delegated_renderer_layer->SetPosition(gfx::Point(3, 3)); | |
| 83 delegated_renderer_layer->SetBounds(gfx::Size(10, 10)); | |
| 84 delegated_renderer_layer->SetContentBounds(gfx::Size(10, 10)); | |
| 85 delegated_renderer_layer->SetDrawsContent(true); | |
| 86 gfx::Transform transform; | |
| 87 transform.Translate(1.0, 1.0); | |
| 88 delegated_renderer_layer->SetTransform(transform); | |
| 89 | |
| 90 ScopedPtrVector<RenderPass> delegated_render_passes; | |
| 91 TestRenderPass* pass1 = addRenderPass( | |
| 92 delegated_render_passes, | |
| 93 RenderPass::Id(9, 6), | |
| 94 gfx::Rect(6, 6, 6, 6), | |
| 95 gfx::Transform()); | |
| 96 addQuad(pass1, gfx::Rect(0, 0, 6, 6), 33u); | |
| 97 TestRenderPass* pass2 = addRenderPass( | |
| 98 delegated_render_passes, | |
| 99 RenderPass::Id(9, 7), | |
| 100 gfx::Rect(7, 7, 7, 7), | |
| 101 gfx::Transform()); | |
| 102 addQuad(pass2, gfx::Rect(0, 0, 7, 7), 22u); | |
| 103 addRenderPassQuad(pass2, pass1); | |
| 104 TestRenderPass* pass3 = addRenderPass( | |
| 105 delegated_render_passes, | |
| 106 RenderPass::Id(9, 8), | |
| 107 gfx::Rect(0, 0, 8, 8), | |
| 108 gfx::Transform()); | |
| 109 addRenderPassQuad(pass3, pass2); | |
| 110 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 111 &delegated_render_passes); | |
| 112 | |
| 113 // The RenderPasses should be taken by the layer. | |
| 114 EXPECT_EQ(0u, delegated_render_passes.size()); | |
| 115 | |
| 116 root_layer_ = root_layer.get(); | |
| 117 layer_before_ = layer_before.get(); | |
| 118 layer_after_ = layer_after.get(); | |
| 119 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 120 | |
| 121 // Force the delegated RenderPasses to come before the RenderPass from | |
| 122 // layer_after. | |
| 123 layer_after->AddChild(delegated_renderer_layer.PassAs<LayerImpl>()); | |
| 124 root_layer->AddChild(layer_after.Pass()); | |
| 125 | |
| 126 // Get the RenderPass generated by layer_before to come before the delegated | |
| 127 // RenderPasses. | |
| 128 root_layer->AddChild(layer_before.Pass()); | |
| 129 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 130 } | |
| 131 | |
| 132 protected: | |
| 133 LayerImpl* root_layer_; | |
| 134 LayerImpl* layer_before_; | |
| 135 LayerImpl* layer_after_; | |
| 136 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 137 }; | |
| 138 | |
| 139 TEST_F(DelegatedRendererLayerImplTestSimple, AddsContributingRenderPasses) { | |
| 140 LayerTreeHostImpl::FrameData frame; | |
| 141 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 142 | |
| 143 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 144 // DelegatedRendererLayer added two contributing passes. | |
| 145 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 146 | |
| 147 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 148 // to the frame. | |
| 149 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 150 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 151 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 152 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 153 // And all other RenderPasses should be non-delegated. | |
| 154 EXPECT_NE(4, frame.render_passes[0]->id.layer_id); | |
| 155 EXPECT_EQ(0, frame.render_passes[0]->id.index); | |
| 156 EXPECT_NE(4, frame.render_passes[3]->id.layer_id); | |
| 157 EXPECT_EQ(0, frame.render_passes[3]->id.index); | |
| 158 EXPECT_NE(4, frame.render_passes[4]->id.layer_id); | |
| 159 EXPECT_EQ(0, frame.render_passes[4]->id.index); | |
| 160 | |
| 161 // The DelegatedRendererLayer should have added its RenderPasses to the frame | |
| 162 // in order. | |
| 163 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 164 frame.render_passes[1]->output_rect.ToString()); | |
| 165 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 166 frame.render_passes[2]->output_rect.ToString()); | |
| 167 | |
| 168 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 169 host_impl_->DidDrawAllLayers(frame); | |
| 170 } | |
| 171 | |
| 172 TEST_F(DelegatedRendererLayerImplTestSimple, | |
| 173 AddsQuadsToContributingRenderPasses) { | |
| 174 LayerTreeHostImpl::FrameData frame; | |
| 175 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 176 | |
| 177 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 178 // DelegatedRendererLayer added two contributing passes. | |
| 179 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 180 | |
| 181 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 182 // to the frame. | |
| 183 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 184 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 185 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 186 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 187 | |
| 188 // The DelegatedRendererLayer should have added copies of its quads to | |
| 189 // contributing RenderPasses. | |
| 190 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 191 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 192 frame.render_passes[1]->quad_list[0]->rect.ToString()); | |
| 193 | |
| 194 // Verify it added the right quads. | |
| 195 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 196 EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(), | |
| 197 frame.render_passes[2]->quad_list[0]->rect.ToString()); | |
| 198 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 199 frame.render_passes[2]->quad_list[1]->rect.ToString()); | |
| 200 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 201 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 202 frame.render_passes[1]->quad_list[0]->rect.ToString()); | |
| 203 | |
| 204 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 205 host_impl_->DidDrawAllLayers(frame); | |
| 206 } | |
| 207 | |
| 208 TEST_F(DelegatedRendererLayerImplTestSimple, AddsQuadsToTargetRenderPass) { | |
| 209 LayerTreeHostImpl::FrameData frame; | |
| 210 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 211 | |
| 212 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 213 // DelegatedRendererLayer added two contributing passes. | |
| 214 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 215 | |
| 216 // The layer's target is the RenderPass from m_layer_after. | |
| 217 EXPECT_EQ(RenderPass::Id(3, 0), frame.render_passes[3]->id); | |
| 218 | |
| 219 // The DelegatedRendererLayer should have added copies of quads in its root | |
| 220 // RenderPass to its target RenderPass. The m_layer_after also adds one quad. | |
| 221 ASSERT_EQ(2u, frame.render_passes[3]->quad_list.size()); | |
| 222 | |
| 223 // Verify it added the right quads. | |
| 224 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 225 frame.render_passes[3]->quad_list[0]->rect.ToString()); | |
| 226 | |
| 227 // Its target layer should have a quad as well. | |
| 228 EXPECT_EQ(gfx::Rect(0, 0, 15, 15).ToString(), | |
| 229 frame.render_passes[3]->quad_list[1]->rect.ToString()); | |
| 230 | |
| 231 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 232 host_impl_->DidDrawAllLayers(frame); | |
| 233 } | |
| 234 | |
| 235 TEST_F(DelegatedRendererLayerImplTestSimple, | |
| 236 QuadsFromRootRenderPassAreModifiedForTheTarget) { | |
| 237 LayerTreeHostImpl::FrameData frame; | |
| 238 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 239 | |
| 240 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 241 // DelegatedRendererLayer added two contributing passes. | |
| 242 ASSERT_EQ(5u, frame.render_passes.size()); | |
| 243 | |
| 244 // The DelegatedRendererLayer is at position 3,3 compared to its target, and | |
| 245 // has a translation transform of 1,1. So its root RenderPass' quads should | |
| 246 // all be transformed by that combined amount. | |
| 247 // The DelegatedRendererLayer has a size of 10x10, but the root delegated | |
| 248 // RenderPass has a size of 8x8, so any quads should be scaled by 10/8. | |
| 249 gfx::Transform transform; | |
| 250 transform.Translate(4.0, 4.0); | |
| 251 transform.Scale(10.0 / 8.0, 10.0 / 8.0); | |
| 252 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 253 transform, frame.render_passes[3]->quad_list[0]->quadTransform()); | |
| 254 | |
| 255 // Quads from non-root RenderPasses should not be shifted though. | |
| 256 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 257 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 258 gfx::Transform(), frame.render_passes[2]->quad_list[0]->quadTransform()); | |
| 259 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 260 gfx::Transform(), frame.render_passes[2]->quad_list[1]->quadTransform()); | |
| 261 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 262 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 263 gfx::Transform(), frame.render_passes[1]->quad_list[0]->quadTransform()); | |
| 264 | |
| 265 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 266 host_impl_->DidDrawAllLayers(frame); | |
| 267 } | |
| 268 | |
| 269 TEST_F(DelegatedRendererLayerImplTestSimple, DoesNotOwnARenderSurface) { | |
| 270 LayerTreeHostImpl::FrameData frame; | |
| 271 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 272 | |
| 273 // If the DelegatedRendererLayer is axis aligned and has opacity 1, then it | |
| 274 // has no need to be a renderSurface for the quads it carries. | |
| 275 EXPECT_FALSE(delegated_renderer_layer_->render_surface()); | |
| 276 | |
| 277 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 278 host_impl_->DidDrawAllLayers(frame); | |
| 279 } | |
| 280 | |
| 281 TEST_F(DelegatedRendererLayerImplTestSimple, DoesOwnARenderSurfaceForOpacity) { | |
| 282 delegated_renderer_layer_->SetOpacity(0.5f); | |
| 283 | |
| 284 LayerTreeHostImpl::FrameData frame; | |
| 285 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 286 | |
| 287 // This test case has quads from multiple layers in the delegated renderer, so | |
| 288 // if the DelegatedRendererLayer has opacity < 1, it should end up with a | |
| 289 // render surface. | |
| 290 EXPECT_TRUE(delegated_renderer_layer_->render_surface()); | |
| 291 | |
| 292 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 293 host_impl_->DidDrawAllLayers(frame); | |
| 294 } | |
| 295 | |
| 296 TEST_F(DelegatedRendererLayerImplTestSimple, | |
| 297 DoesOwnARenderSurfaceForTransform) { | |
| 298 gfx::Transform rotation; | |
| 299 rotation.RotateAboutZAxis(30.0); | |
| 300 delegated_renderer_layer_->SetTransform(rotation); | |
| 301 | |
| 302 LayerTreeHostImpl::FrameData frame; | |
| 303 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 304 | |
| 305 // This test case has quads from multiple layers in the delegated renderer, so | |
| 306 // if the DelegatedRendererLayer has opacity < 1, it should end up with a | |
| 307 // render surface. | |
| 308 EXPECT_TRUE(delegated_renderer_layer_->render_surface()); | |
| 309 | |
| 310 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 311 host_impl_->DidDrawAllLayers(frame); | |
| 312 } | |
| 313 | |
| 314 class DelegatedRendererLayerImplTestOwnSurface | |
| 315 : public DelegatedRendererLayerImplTestSimple { | |
| 316 public: | |
| 317 DelegatedRendererLayerImplTestOwnSurface() | |
| 318 : DelegatedRendererLayerImplTestSimple() { | |
| 319 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 320 } | |
| 321 }; | |
| 322 | |
| 323 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsRenderPasses) { | |
| 324 LayerTreeHostImpl::FrameData frame; | |
| 325 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 326 | |
| 327 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 328 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 329 // added one pass. | |
| 330 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 331 | |
| 332 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 333 // to the frame. | |
| 334 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 335 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 336 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 337 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 338 // The DelegatedRendererLayer should have added a RenderPass for its surface | |
| 339 // to the frame. | |
| 340 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 341 EXPECT_EQ(0, frame.render_passes[3]->id.index); | |
| 342 // And all other RenderPasses should be non-delegated. | |
| 343 EXPECT_NE(4, frame.render_passes[0]->id.layer_id); | |
| 344 EXPECT_EQ(0, frame.render_passes[0]->id.index); | |
| 345 EXPECT_NE(4, frame.render_passes[4]->id.layer_id); | |
| 346 EXPECT_EQ(0, frame.render_passes[4]->id.index); | |
| 347 EXPECT_NE(4, frame.render_passes[5]->id.layer_id); | |
| 348 EXPECT_EQ(0, frame.render_passes[5]->id.index); | |
| 349 | |
| 350 // The DelegatedRendererLayer should have added its RenderPasses to the frame | |
| 351 // in order. | |
| 352 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 353 frame.render_passes[1]->output_rect.ToString()); | |
| 354 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 355 frame.render_passes[2]->output_rect.ToString()); | |
| 356 | |
| 357 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 358 host_impl_->DidDrawAllLayers(frame); | |
| 359 } | |
| 360 | |
| 361 TEST_F(DelegatedRendererLayerImplTestOwnSurface, | |
| 362 AddsQuadsToContributingRenderPasses) { | |
| 363 LayerTreeHostImpl::FrameData frame; | |
| 364 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 365 | |
| 366 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 367 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 368 // added one pass. | |
| 369 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 370 | |
| 371 // The DelegatedRendererLayer should have added its contributing RenderPasses | |
| 372 // to the frame. | |
| 373 EXPECT_EQ(4, frame.render_passes[1]->id.layer_id); | |
| 374 EXPECT_EQ(1, frame.render_passes[1]->id.index); | |
| 375 EXPECT_EQ(4, frame.render_passes[2]->id.layer_id); | |
| 376 EXPECT_EQ(2, frame.render_passes[2]->id.index); | |
| 377 | |
| 378 // The DelegatedRendererLayer should have added copies of its quads to | |
| 379 // contributing RenderPasses. | |
| 380 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 381 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 382 frame.render_passes[1]->quad_list[0]->rect.ToString()); | |
| 383 | |
| 384 // Verify it added the right quads. | |
| 385 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 386 EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(), | |
| 387 frame.render_passes[2]->quad_list[0]->rect.ToString()); | |
| 388 EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(), | |
| 389 frame.render_passes[2]->quad_list[1]->rect.ToString()); | |
| 390 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 391 EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(), | |
| 392 frame.render_passes[1]->quad_list[0]->rect.ToString()); | |
| 393 | |
| 394 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 395 host_impl_->DidDrawAllLayers(frame); | |
| 396 } | |
| 397 | |
| 398 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsQuadsToTargetRenderPass) { | |
| 399 LayerTreeHostImpl::FrameData frame; | |
| 400 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 401 | |
| 402 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 403 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 404 // added one pass. | |
| 405 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 406 | |
| 407 // The layer's target is the RenderPass owned by itself. | |
| 408 EXPECT_EQ(RenderPass::Id(4, 0), frame.render_passes[3]->id); | |
| 409 | |
| 410 // The DelegatedRendererLayer should have added copies of quads in its root | |
| 411 // RenderPass to its target RenderPass. | |
| 412 // The m_layer_after also adds one quad. | |
| 413 ASSERT_EQ(1u, frame.render_passes[3]->quad_list.size()); | |
| 414 | |
| 415 // Verify it added the right quads. | |
| 416 EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(), | |
| 417 frame.render_passes[3]->quad_list[0]->rect.ToString()); | |
| 418 | |
| 419 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 420 host_impl_->DidDrawAllLayers(frame); | |
| 421 } | |
| 422 | |
| 423 TEST_F(DelegatedRendererLayerImplTestOwnSurface, | |
| 424 QuadsFromRootRenderPassAreNotModifiedForTheTarget) { | |
| 425 LayerTreeHostImpl::FrameData frame; | |
| 426 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 427 | |
| 428 // Each non-DelegatedRendererLayer added one RenderPass. The | |
| 429 // DelegatedRendererLayer added two contributing passes and its owned surface | |
| 430 // added one pass. | |
| 431 ASSERT_EQ(6u, frame.render_passes.size()); | |
| 432 | |
| 433 // Because the DelegatedRendererLayer owns a RenderSurfaceImpl, its root | |
| 434 // RenderPass' quads do not need to be translated at all. However, they are | |
| 435 // scaled from the frame's size (8x8) to the layer's bounds (10x10). | |
| 436 gfx::Transform transform; | |
| 437 transform.Scale(10.0 / 8.0, 10.0 / 8.0); | |
| 438 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 439 transform, frame.render_passes[3]->quad_list[0]->quadTransform()); | |
| 440 | |
| 441 // Quads from non-root RenderPasses should not be shifted either. | |
| 442 ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size()); | |
| 443 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 444 gfx::Transform(), frame.render_passes[2]->quad_list[0]->quadTransform()); | |
| 445 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 446 gfx::Transform(), frame.render_passes[2]->quad_list[1]->quadTransform()); | |
| 447 ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size()); | |
| 448 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 449 gfx::Transform(), frame.render_passes[1]->quad_list[0]->quadTransform()); | |
| 450 | |
| 451 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 452 host_impl_->DidDrawAllLayers(frame); | |
| 453 } | |
| 454 | |
| 455 class DelegatedRendererLayerImplTestTransform | |
| 456 : public DelegatedRendererLayerImplTest { | |
| 457 public: | |
| 458 void SetUpTest() { | |
| 459 scoped_ptr<LayerImpl> root_layer = LayerImpl::Create( | |
| 460 host_impl_->active_tree(), 1); | |
| 461 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 462 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 463 | |
| 464 host_impl_->SetViewportSize(gfx::Size(100, 100), gfx::Size(100, 100)); | |
| 465 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 466 | |
| 467 delegated_renderer_layer->SetPosition(gfx::Point(20, 20)); | |
| 468 delegated_renderer_layer->SetBounds(gfx::Size(30, 30)); | |
| 469 delegated_renderer_layer->SetContentBounds(gfx::Size(30, 30)); | |
| 470 delegated_renderer_layer->SetDrawsContent(true); | |
| 471 gfx::Transform transform; | |
| 472 transform.Scale(2.0, 2.0); | |
| 473 transform.Translate(8.0, 8.0); | |
| 474 delegated_renderer_layer->SetTransform(transform); | |
| 475 | |
| 476 ScopedPtrVector<RenderPass> delegated_render_passes; | |
| 477 | |
| 478 gfx::Size child_pass_content_bounds(7, 7); | |
| 479 gfx::Rect child_pass_rect(20, 20, 7, 7); | |
| 480 gfx::Transform child_pass_transform; | |
| 481 child_pass_transform.Scale(0.8, 0.8); | |
| 482 child_pass_transform.Translate(9.0, 9.0); | |
| 483 gfx::Rect child_pass_clip_rect(21, 21, 3, 3); | |
| 484 bool child_pass_clipped = false; | |
| 485 | |
| 486 { | |
| 487 TestRenderPass* pass = addRenderPass( | |
| 488 delegated_render_passes, | |
| 489 RenderPass::Id(10, 7), | |
| 490 child_pass_rect, | |
| 491 gfx::Transform()); | |
| 492 MockQuadCuller quad_sink(pass->quad_list, pass->shared_quad_state_list); | |
| 493 AppendQuadsData data(pass->id); | |
| 494 SharedQuadState* shared_quad_state = quad_sink.UseSharedQuadState( | |
| 495 SharedQuadState::Create()); | |
| 496 shared_quad_state->SetAll( | |
| 497 child_pass_transform, | |
| 498 child_pass_content_bounds, | |
| 499 child_pass_rect, | |
| 500 child_pass_clip_rect, | |
| 501 child_pass_clipped, | |
| 502 1.f); | |
| 503 | |
| 504 scoped_ptr<SolidColorDrawQuad> color_quad; | |
| 505 color_quad = SolidColorDrawQuad::Create(); | |
| 506 color_quad->SetNew(shared_quad_state, gfx::Rect(20, 20, 3, 7), 1u); | |
| 507 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 508 | |
| 509 color_quad = SolidColorDrawQuad::Create(); | |
| 510 color_quad->SetNew(shared_quad_state, gfx::Rect(23, 20, 4, 7), 1u); | |
| 511 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 512 } | |
| 513 | |
| 514 gfx::Size root_pass_content_bounds(50, 50); | |
| 515 gfx::Rect root_pass_rect(0, 0, 50, 50); | |
| 516 gfx::Transform root_pass_transform; | |
| 517 root_pass_transform.Scale(1.5, 1.5); | |
| 518 root_pass_transform.Translate(7.0, 7.0); | |
| 519 gfx::Rect root_pass_clip_rect(10, 10, 35, 35); | |
| 520 bool root_pass_clipped = root_delegated_render_pass_is_clipped_; | |
| 521 | |
| 522 TestRenderPass* pass = addRenderPass( | |
| 523 delegated_render_passes, | |
| 524 RenderPass::Id(9, 6), | |
| 525 root_pass_rect, | |
| 526 gfx::Transform()); | |
| 527 MockQuadCuller quad_sink(pass->quad_list, pass->shared_quad_state_list); | |
| 528 AppendQuadsData data(pass->id); | |
| 529 SharedQuadState* shared_quad_state = | |
| 530 quad_sink.UseSharedQuadState(SharedQuadState::Create()); | |
| 531 shared_quad_state->SetAll( | |
| 532 root_pass_transform, | |
| 533 root_pass_content_bounds, | |
| 534 root_pass_rect, | |
| 535 root_pass_clip_rect, | |
| 536 root_pass_clipped, | |
| 537 1.f); | |
| 538 | |
| 539 scoped_ptr<RenderPassDrawQuad> render_pass_quad = | |
| 540 RenderPassDrawQuad::Create(); | |
| 541 render_pass_quad->SetNew( | |
| 542 shared_quad_state, | |
| 543 gfx::Rect(5, 5, 7, 7), // rect | |
| 544 RenderPass::Id(10, 7), // render_pass_id | |
| 545 false, // is_replica | |
| 546 0, // mask_resource_id | |
| 547 child_pass_rect, // contents_changed_since_last_frame | |
| 548 gfx::RectF(), // mask_uv_rect | |
| 549 WebKit::WebFilterOperations(), // filters | |
| 550 skia::RefPtr<SkImageFilter>(), // filter | |
| 551 WebKit::WebFilterOperations()); // background_filters | |
| 552 quad_sink.Append(render_pass_quad.PassAs<DrawQuad>(), &data); | |
| 553 | |
| 554 scoped_ptr<SolidColorDrawQuad> color_quad; | |
| 555 color_quad = SolidColorDrawQuad::Create(); | |
| 556 color_quad->SetNew(shared_quad_state, gfx::Rect(0, 0, 10, 10), 1u); | |
| 557 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 558 | |
| 559 color_quad = SolidColorDrawQuad::Create(); | |
| 560 color_quad->SetNew(shared_quad_state, gfx::Rect(0, 10, 10, 10), 2u); | |
| 561 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 562 | |
| 563 color_quad = SolidColorDrawQuad::Create(); | |
| 564 color_quad->SetNew(shared_quad_state, gfx::Rect(10, 0, 10, 10), 3u); | |
| 565 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 566 | |
| 567 color_quad = SolidColorDrawQuad::Create(); | |
| 568 color_quad->SetNew(shared_quad_state, gfx::Rect(10, 10, 10, 10), 4u); | |
| 569 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 570 | |
| 571 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 572 &delegated_render_passes); | |
| 573 | |
| 574 // The RenderPasses should be taken by the layer. | |
| 575 EXPECT_EQ(0u, delegated_render_passes.size()); | |
| 576 | |
| 577 root_layer_ = root_layer.get(); | |
| 578 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 579 | |
| 580 root_layer->AddChild(delegated_renderer_layer.PassAs<LayerImpl>()); | |
| 581 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 582 } | |
| 583 | |
| 584 void VerifyRenderPasses( | |
| 585 const LayerTreeHostImpl::FrameData& frame, | |
| 586 size_t num_render_passes, | |
| 587 const SharedQuadState** root_delegated_shared_quad_state, | |
| 588 const SharedQuadState** contrib_delegated_shared_quad_state) { | |
| 589 ASSERT_EQ(num_render_passes, frame.render_passes.size()); | |
| 590 // The contributing render pass in the DelegatedRendererLayer. | |
| 591 EXPECT_EQ(2, frame.render_passes[0]->id.layer_id); | |
| 592 EXPECT_EQ(1, frame.render_passes[0]->id.index); | |
| 593 // The root render pass. | |
| 594 EXPECT_EQ(1, frame.render_passes.back()->id.layer_id); | |
| 595 EXPECT_EQ(0, frame.render_passes.back()->id.index); | |
| 596 | |
| 597 const QuadList& contrib_delegated_quad_list = | |
| 598 frame.render_passes[0]->quad_list; | |
| 599 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 600 | |
| 601 const QuadList& root_delegated_quad_list = | |
| 602 frame.render_passes[1]->quad_list; | |
| 603 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 604 | |
| 605 // All quads in a render pass should share the same state. | |
| 606 *contrib_delegated_shared_quad_state = | |
| 607 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 608 EXPECT_EQ(*contrib_delegated_shared_quad_state, | |
| 609 contrib_delegated_quad_list[1]->shared_quad_state); | |
| 610 | |
| 611 *root_delegated_shared_quad_state = | |
| 612 root_delegated_quad_list[0]->shared_quad_state; | |
| 613 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 614 root_delegated_quad_list[1]->shared_quad_state); | |
| 615 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 616 root_delegated_quad_list[2]->shared_quad_state); | |
| 617 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 618 root_delegated_quad_list[3]->shared_quad_state); | |
| 619 EXPECT_EQ(*root_delegated_shared_quad_state, | |
| 620 root_delegated_quad_list[4]->shared_quad_state); | |
| 621 | |
| 622 EXPECT_NE(*contrib_delegated_shared_quad_state, | |
| 623 *root_delegated_shared_quad_state); | |
| 624 } | |
| 625 | |
| 626 protected: | |
| 627 LayerImpl* root_layer_; | |
| 628 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 629 bool root_delegated_render_pass_is_clipped_; | |
| 630 }; | |
| 631 | |
| 632 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_NoSurface) { | |
| 633 root_delegated_render_pass_is_clipped_ = false; | |
| 634 SetUpTest(); | |
| 635 | |
| 636 LayerTreeHostImpl::FrameData frame; | |
| 637 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 638 | |
| 639 const SharedQuadState* root_delegated_shared_quad_state = NULL; | |
| 640 const SharedQuadState* contrib_delegated_shared_quad_state = NULL; | |
| 641 VerifyRenderPasses( | |
| 642 frame, | |
| 643 2, | |
| 644 &root_delegated_shared_quad_state, | |
| 645 &contrib_delegated_shared_quad_state); | |
| 646 | |
| 647 // When the quads don't have a clip of their own, the clip rect is set to | |
| 648 // the drawableContentRect of the delegated renderer layer. | |
| 649 EXPECT_EQ(gfx::Rect(21, 21, 60, 60).ToString(), | |
| 650 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 651 | |
| 652 // Even though the quads in the root pass have no clip of their own, they | |
| 653 // inherit the clip rect from the delegated renderer layer if it does not | |
| 654 // own a surface. | |
| 655 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 656 | |
| 657 gfx::Transform expected; | |
| 658 // This is the transform from the layer's space to its target. | |
| 659 // The position (20) - the width / scale (30 / 2) = 20 - 15 = 5 | |
| 660 expected.Translate(5.0, 5.0); | |
| 661 expected.Scale(2.0, 2.0); | |
| 662 expected.Translate(8.0, 8.0); | |
| 663 // The frame has size 50x50 but the layer's bounds are 30x30. | |
| 664 expected.Scale(30.0 / 50.0, 30.0 / 50.0); | |
| 665 // This is the transform within the source frame. | |
| 666 expected.Scale(1.5, 1.5); | |
| 667 expected.Translate(7.0, 7.0); | |
| 668 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 669 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 670 | |
| 671 // The contributing render pass should not be transformed from its input. | |
| 672 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 673 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 674 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 675 expected.MakeIdentity(); | |
| 676 expected.Scale(0.8, 0.8); | |
| 677 expected.Translate(9.0, 9.0); | |
| 678 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 679 expected, | |
| 680 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 681 | |
| 682 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 683 host_impl_->DidDrawAllLayers(frame); | |
| 684 } | |
| 685 | |
| 686 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_NoSurface) { | |
| 687 root_delegated_render_pass_is_clipped_ = true; | |
| 688 SetUpTest(); | |
| 689 | |
| 690 LayerTreeHostImpl::FrameData frame; | |
| 691 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 692 | |
| 693 const SharedQuadState* root_delegated_shared_quad_state = NULL; | |
| 694 const SharedQuadState* contrib_delegated_shared_quad_state = NULL; | |
| 695 VerifyRenderPasses( | |
| 696 frame, | |
| 697 2, | |
| 698 &root_delegated_shared_quad_state, | |
| 699 &contrib_delegated_shared_quad_state); | |
| 700 | |
| 701 // Since the quads have a clip_rect it should be modified by delegated | |
| 702 // renderer layer's drawTransform. | |
| 703 // The position of the resulting clip_rect is: | |
| 704 // (clip rect position (10) * scale to layer (30/50) + translate (8)) * | |
| 705 // layer scale (2) + layer position (20) = 48 | |
| 706 // But the layer is centered, so: 48 - (width / 2) = 48 - 30 / 2 = 33 | |
| 707 // | |
| 708 // The size is 35x35 scaled to fit inside the layer's bounds at 30x30 from | |
| 709 // a frame at 50x50: 35 * 2 (layer's scale) * 30 / 50 = 42. | |
| 710 EXPECT_EQ(gfx::Rect(33, 33, 42, 42).ToString(), | |
| 711 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 712 | |
| 713 // The quads had a clip and it should be preserved. | |
| 714 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 715 | |
| 716 gfx::Transform expected; | |
| 717 // This is the transform from the layer's space to its target. | |
| 718 // The position (20) - the width / scale (30 / 2) = 20 - 15 = 5 | |
| 719 expected.Translate(5.0, 5.0); | |
| 720 expected.Scale(2.0, 2.0); | |
| 721 expected.Translate(8.0, 8.0); | |
| 722 // The frame has size 50x50 but the layer's bounds are 30x30. | |
| 723 expected.Scale(30.0 / 50.0, 30.0 / 50.0); | |
| 724 // This is the transform within the source frame. | |
| 725 expected.Scale(1.5, 1.5); | |
| 726 expected.Translate(7.0, 7.0); | |
| 727 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 728 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 729 | |
| 730 // The contributing render pass should not be transformed from its input. | |
| 731 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 732 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 733 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 734 expected.MakeIdentity(); | |
| 735 expected.Scale(0.8, 0.8); | |
| 736 expected.Translate(9.0, 9.0); | |
| 737 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 738 expected, | |
| 739 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 740 | |
| 741 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 742 host_impl_->DidDrawAllLayers(frame); | |
| 743 } | |
| 744 | |
| 745 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_Surface) { | |
| 746 root_delegated_render_pass_is_clipped_ = false; | |
| 747 SetUpTest(); | |
| 748 | |
| 749 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 750 | |
| 751 LayerTreeHostImpl::FrameData frame; | |
| 752 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 753 | |
| 754 const SharedQuadState* root_delegated_shared_quad_state = NULL; | |
| 755 const SharedQuadState* contrib_delegated_shared_quad_state = NULL; | |
| 756 VerifyRenderPasses( | |
| 757 frame, | |
| 758 3, | |
| 759 &root_delegated_shared_quad_state, | |
| 760 &contrib_delegated_shared_quad_state); | |
| 761 | |
| 762 // When the layer owns a surface, then its position and translation are not | |
| 763 // a part of its draw transform. | |
| 764 // The position of the resulting clip_rect is: | |
| 765 // (clip rect position (10) * scale to layer (30/50)) * layer scale (2) = 12 | |
| 766 // The size is 35x35 scaled to fit inside the layer's bounds at 30x30 from | |
| 767 // a frame at 50x50: 35 * 2 (layer's scale) * 30 / 50 = 42. | |
| 768 EXPECT_EQ(gfx::Rect(12, 12, 42, 42).ToString(), | |
| 769 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 770 | |
| 771 // Since the layer owns a surface it doesn't need to clip its quads, so | |
| 772 // unclipped quads remain unclipped. | |
| 773 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 774 | |
| 775 gfx::Transform expected; | |
| 776 expected.Scale(2.0, 2.0); | |
| 777 // The frame has size 50x50 but the layer's bounds are 30x30. | |
| 778 expected.Scale(30.0 / 50.0, 30.0 / 50.0); | |
| 779 // This is the transform within the source frame. | |
| 780 expected.Scale(1.5, 1.5); | |
| 781 expected.Translate(7.0, 7.0); | |
| 782 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 783 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 784 | |
| 785 // The contributing render pass should not be transformed from its input. | |
| 786 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 787 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 788 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 789 expected.MakeIdentity(); | |
| 790 expected.Scale(0.8, 0.8); | |
| 791 expected.Translate(9.0, 9.0); | |
| 792 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 793 expected, | |
| 794 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 795 | |
| 796 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 797 host_impl_->DidDrawAllLayers(frame); | |
| 798 } | |
| 799 | |
| 800 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_Surface) { | |
| 801 root_delegated_render_pass_is_clipped_ = true; | |
| 802 SetUpTest(); | |
| 803 | |
| 804 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 805 | |
| 806 LayerTreeHostImpl::FrameData frame; | |
| 807 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 808 | |
| 809 const SharedQuadState* root_delegated_shared_quad_state = NULL; | |
| 810 const SharedQuadState* contrib_delegated_shared_quad_state = NULL; | |
| 811 VerifyRenderPasses( | |
| 812 frame, | |
| 813 3, | |
| 814 &root_delegated_shared_quad_state, | |
| 815 &contrib_delegated_shared_quad_state); | |
| 816 | |
| 817 // When the layer owns a surface, then its position and translation are not | |
| 818 // a part of its draw transform. | |
| 819 // The position of the resulting clip_rect is: | |
| 820 // (clip rect position (10) * scale to layer (30/50)) * layer scale (2) = 12 | |
| 821 // The size is 35x35 scaled to fit inside the layer's bounds at 30x30 from | |
| 822 // a frame at 50x50: 35 * 2 (layer's scale) * 30 / 50 = 42. | |
| 823 EXPECT_EQ(gfx::Rect(12, 12, 42, 42).ToString(), | |
| 824 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 825 | |
| 826 // The quads had a clip and it should be preserved. | |
| 827 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 828 | |
| 829 gfx::Transform expected; | |
| 830 expected.Scale(2.0, 2.0); | |
| 831 // The frame has size 50x50 but the layer's bounds are 30x30. | |
| 832 expected.Scale(30.0 / 50.0, 30.0 / 50.0); | |
| 833 // This is the transform within the source frame. | |
| 834 expected.Scale(1.5, 1.5); | |
| 835 expected.Translate(7.0, 7.0); | |
| 836 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 837 expected, root_delegated_shared_quad_state->content_to_target_transform); | |
| 838 | |
| 839 // The contributing render pass should not be transformed from its input. | |
| 840 EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(), | |
| 841 contrib_delegated_shared_quad_state->clip_rect.ToString()); | |
| 842 EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped); | |
| 843 expected.MakeIdentity(); | |
| 844 expected.Scale(0.8, 0.8); | |
| 845 expected.Translate(9.0, 9.0); | |
| 846 EXPECT_TRANSFORMATION_MATRIX_EQ( | |
| 847 expected, | |
| 848 contrib_delegated_shared_quad_state->content_to_target_transform); | |
| 849 | |
| 850 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 851 host_impl_->DidDrawAllLayers(frame); | |
| 852 } | |
| 853 | |
| 854 class DelegatedRendererLayerImplTestClip | |
| 855 : public DelegatedRendererLayerImplTest { | |
| 856 public: | |
| 857 void SetUpTest() { | |
| 858 scoped_ptr<LayerImpl> root_layer = | |
| 859 LayerImpl::Create(host_impl_->active_tree(), 1); | |
| 860 scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer = | |
| 861 FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 2); | |
| 862 scoped_ptr<LayerImpl> clip_layer = | |
| 863 LayerImpl::Create(host_impl_->active_tree(), 3); | |
| 864 scoped_ptr<LayerImpl> origin_layer = | |
| 865 LayerImpl::Create(host_impl_->active_tree(), 4); | |
| 866 | |
| 867 host_impl_->SetViewportSize(gfx::Size(100, 100), gfx::Size(100, 100)); | |
| 868 root_layer->SetBounds(gfx::Size(100, 100)); | |
| 869 | |
| 870 delegated_renderer_layer->SetPosition(gfx::Point(20, 20)); | |
| 871 delegated_renderer_layer->SetBounds(gfx::Size(50, 50)); | |
| 872 delegated_renderer_layer->SetContentBounds(gfx::Size(50, 50)); | |
| 873 delegated_renderer_layer->SetDrawsContent(true); | |
| 874 | |
| 875 ScopedPtrVector<RenderPass> delegated_render_passes; | |
| 876 | |
| 877 gfx::Size child_pass_content_bounds(7, 7); | |
| 878 gfx::Rect child_pass_rect(20, 20, 7, 7); | |
| 879 gfx::Transform child_pass_transform; | |
| 880 gfx::Rect child_pass_clip_rect(21, 21, 3, 3); | |
| 881 bool child_pass_clipped = false; | |
| 882 | |
| 883 { | |
| 884 TestRenderPass* pass = addRenderPass( | |
| 885 delegated_render_passes, | |
| 886 RenderPass::Id(10, 7), | |
| 887 child_pass_rect, | |
| 888 gfx::Transform()); | |
| 889 MockQuadCuller quad_sink(pass->quad_list, pass->shared_quad_state_list); | |
| 890 AppendQuadsData data(pass->id); | |
| 891 SharedQuadState* shared_quad_state = | |
| 892 quad_sink.UseSharedQuadState(SharedQuadState::Create()); | |
| 893 shared_quad_state->SetAll( | |
| 894 child_pass_transform, | |
| 895 child_pass_content_bounds, | |
| 896 child_pass_rect, | |
| 897 child_pass_clip_rect, | |
| 898 child_pass_clipped, | |
| 899 1.f); | |
| 900 | |
| 901 scoped_ptr<SolidColorDrawQuad> color_quad; | |
| 902 color_quad = SolidColorDrawQuad::Create(); | |
| 903 color_quad->SetNew(shared_quad_state, gfx::Rect(20, 20, 3, 7), 1u); | |
| 904 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 905 | |
| 906 color_quad = SolidColorDrawQuad::Create(); | |
| 907 color_quad->SetNew(shared_quad_state, gfx::Rect(23, 20, 4, 7), 1u); | |
| 908 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 909 } | |
| 910 | |
| 911 gfx::Size root_pass_content_bounds(50, 50); | |
| 912 gfx::Rect root_pass_rect(0, 0, 50, 50); | |
| 913 gfx::Transform root_pass_transform; | |
| 914 gfx::Rect root_pass_clip_rect(5, 5, 40, 40); | |
| 915 bool root_pass_clipped = root_delegated_render_pass_is_clipped_; | |
| 916 | |
| 917 TestRenderPass* pass = addRenderPass( | |
| 918 delegated_render_passes, | |
| 919 RenderPass::Id(9, 6), | |
| 920 root_pass_rect, | |
| 921 gfx::Transform()); | |
| 922 MockQuadCuller quad_sink(pass->quad_list, pass->shared_quad_state_list); | |
| 923 AppendQuadsData data(pass->id); | |
| 924 SharedQuadState* shared_quad_state = | |
| 925 quad_sink.UseSharedQuadState(SharedQuadState::Create()); | |
| 926 shared_quad_state->SetAll(root_pass_transform, | |
| 927 root_pass_content_bounds, | |
| 928 root_pass_rect, | |
| 929 root_pass_clip_rect, | |
| 930 root_pass_clipped, | |
| 931 1.f); | |
| 932 | |
| 933 scoped_ptr<RenderPassDrawQuad> render_pass_quad = | |
| 934 RenderPassDrawQuad::Create(); | |
| 935 render_pass_quad->SetNew( | |
| 936 shared_quad_state, | |
| 937 gfx::Rect(5, 5, 7, 7), // rect | |
| 938 RenderPass::Id(10, 7), // render_pass_id | |
| 939 false, // is_replica | |
| 940 0, // mask_resource_id | |
| 941 child_pass_rect, // contents_changed_since_last_frame | |
| 942 gfx::RectF(), // mask_uv_rect | |
| 943 WebKit::WebFilterOperations(), // filters | |
| 944 skia::RefPtr<SkImageFilter>(), // filter | |
| 945 WebKit::WebFilterOperations()); // background_filters | |
| 946 quad_sink.Append(render_pass_quad.PassAs<DrawQuad>(), &data); | |
| 947 | |
| 948 scoped_ptr<SolidColorDrawQuad> color_quad; | |
| 949 color_quad = SolidColorDrawQuad::Create(); | |
| 950 color_quad->SetNew(shared_quad_state, gfx::Rect(0, 0, 10, 10), 1u); | |
| 951 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 952 | |
| 953 color_quad = SolidColorDrawQuad::Create(); | |
| 954 color_quad->SetNew(shared_quad_state, gfx::Rect(0, 10, 10, 10), 2u); | |
| 955 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 956 | |
| 957 color_quad = SolidColorDrawQuad::Create(); | |
| 958 color_quad->SetNew(shared_quad_state, gfx::Rect(10, 0, 10, 10), 3u); | |
| 959 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 960 | |
| 961 color_quad = SolidColorDrawQuad::Create(); | |
| 962 color_quad->SetNew(shared_quad_state, gfx::Rect(10, 10, 10, 10), 4u); | |
| 963 quad_sink.Append(color_quad.PassAs<DrawQuad>(), &data); | |
| 964 | |
| 965 delegated_renderer_layer->SetFrameDataForRenderPasses( | |
| 966 &delegated_render_passes); | |
| 967 | |
| 968 // The RenderPasses should be taken by the layer. | |
| 969 EXPECT_EQ(0u, delegated_render_passes.size()); | |
| 970 | |
| 971 root_layer_ = root_layer.get(); | |
| 972 delegated_renderer_layer_ = delegated_renderer_layer.get(); | |
| 973 | |
| 974 if (clip_delegated_renderer_layer_) { | |
| 975 gfx::Rect clip_rect(21, 27, 23, 21); | |
| 976 | |
| 977 clip_layer->SetPosition(clip_rect.origin()); | |
| 978 clip_layer->SetBounds(clip_rect.size()); | |
| 979 clip_layer->SetContentBounds(clip_rect.size()); | |
| 980 clip_layer->SetMasksToBounds(true); | |
| 981 | |
| 982 origin_layer->SetPosition( | |
| 983 gfx::PointAtOffsetFromOrigin(-clip_rect.OffsetFromOrigin())); | |
| 984 | |
| 985 origin_layer->AddChild(delegated_renderer_layer.PassAs<LayerImpl>()); | |
| 986 clip_layer->AddChild(origin_layer.Pass()); | |
| 987 root_layer->AddChild(clip_layer.Pass()); | |
| 988 } else { | |
| 989 root_layer->AddChild(delegated_renderer_layer.PassAs<LayerImpl>()); | |
| 990 } | |
| 991 | |
| 992 host_impl_->active_tree()->SetRootLayer(root_layer.Pass()); | |
| 993 } | |
| 994 | |
| 995 protected: | |
| 996 LayerImpl* root_layer_; | |
| 997 DelegatedRendererLayerImpl* delegated_renderer_layer_; | |
| 998 bool root_delegated_render_pass_is_clipped_; | |
| 999 bool clip_delegated_renderer_layer_; | |
| 1000 }; | |
| 1001 | |
| 1002 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1003 QuadsUnclipped_LayerUnclipped_NoSurface) { | |
| 1004 root_delegated_render_pass_is_clipped_ = false; | |
| 1005 clip_delegated_renderer_layer_ = false; | |
| 1006 SetUpTest(); | |
| 1007 | |
| 1008 LayerTreeHostImpl::FrameData frame; | |
| 1009 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1010 | |
| 1011 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1012 const QuadList& contrib_delegated_quad_list = | |
| 1013 frame.render_passes[0]->quad_list; | |
| 1014 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1015 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1016 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1017 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1018 root_delegated_quad_list[0]->shared_quad_state; | |
| 1019 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1020 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1021 | |
| 1022 // When the quads don't have a clip of their own, the clip rect is set to | |
| 1023 // the drawableContentRect of the delegated renderer layer. | |
| 1024 EXPECT_EQ(gfx::Rect(20, 20, 50, 50).ToString(), | |
| 1025 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1026 // Quads are clipped to the delegated renderer layer. | |
| 1027 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1028 | |
| 1029 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1030 host_impl_->DidDrawAllLayers(frame); | |
| 1031 } | |
| 1032 | |
| 1033 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1034 QuadsClipped_LayerUnclipped_NoSurface) { | |
| 1035 root_delegated_render_pass_is_clipped_ = true; | |
| 1036 clip_delegated_renderer_layer_ = false; | |
| 1037 SetUpTest(); | |
| 1038 | |
| 1039 LayerTreeHostImpl::FrameData frame; | |
| 1040 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1041 | |
| 1042 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1043 const QuadList& contrib_delegated_quad_list = | |
| 1044 frame.render_passes[0]->quad_list; | |
| 1045 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1046 const QuadList& root_delegated_quad_list = | |
| 1047 frame.render_passes[1]->quad_list; | |
| 1048 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1049 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1050 root_delegated_quad_list[0]->shared_quad_state; | |
| 1051 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1052 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1053 | |
| 1054 // When the quads have a clip of their own, it is used. | |
| 1055 EXPECT_EQ(gfx::Rect(25, 25, 40, 40).ToString(), | |
| 1056 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1057 // Quads came with a clip rect. | |
| 1058 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1059 | |
| 1060 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1061 host_impl_->DidDrawAllLayers(frame); | |
| 1062 } | |
| 1063 | |
| 1064 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1065 QuadsUnclipped_LayerClipped_NoSurface) { | |
| 1066 root_delegated_render_pass_is_clipped_ = false; | |
| 1067 clip_delegated_renderer_layer_ = true; | |
| 1068 SetUpTest(); | |
| 1069 | |
| 1070 LayerTreeHostImpl::FrameData frame; | |
| 1071 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1072 | |
| 1073 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1074 const QuadList& contrib_delegated_quad_list = | |
| 1075 frame.render_passes[0]->quad_list; | |
| 1076 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1077 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1078 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1079 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1080 root_delegated_quad_list[0]->shared_quad_state; | |
| 1081 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1082 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1083 | |
| 1084 // When the quads don't have a clip of their own, the clip rect is set to | |
| 1085 // the drawableContentRect of the delegated renderer layer. When the layer | |
| 1086 // is clipped, that should be seen in the quads' clip_rect. | |
| 1087 EXPECT_EQ(gfx::Rect(21, 27, 23, 21).ToString(), | |
| 1088 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1089 // Quads are clipped to the delegated renderer layer. | |
| 1090 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1091 | |
| 1092 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1093 host_impl_->DidDrawAllLayers(frame); | |
| 1094 } | |
| 1095 | |
| 1096 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1097 QuadsClipped_LayerClipped_NoSurface) { | |
| 1098 root_delegated_render_pass_is_clipped_ = true; | |
| 1099 clip_delegated_renderer_layer_ = true; | |
| 1100 SetUpTest(); | |
| 1101 | |
| 1102 LayerTreeHostImpl::FrameData frame; | |
| 1103 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1104 | |
| 1105 ASSERT_EQ(2u, frame.render_passes.size()); | |
| 1106 const QuadList& contrib_delegated_quad_list = | |
| 1107 frame.render_passes[0]->quad_list; | |
| 1108 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1109 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1110 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1111 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1112 root_delegated_quad_list[0]->shared_quad_state; | |
| 1113 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1114 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1115 | |
| 1116 // When the quads have a clip of their own, it is used, but it is | |
| 1117 // combined with the clip rect of the delegated renderer layer. | |
| 1118 EXPECT_EQ(gfx::Rect(25, 27, 19, 21).ToString(), | |
| 1119 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1120 // Quads came with a clip rect. | |
| 1121 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1122 | |
| 1123 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1124 host_impl_->DidDrawAllLayers(frame); | |
| 1125 } | |
| 1126 | |
| 1127 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1128 QuadsUnclipped_LayerUnclipped_Surface) { | |
| 1129 root_delegated_render_pass_is_clipped_ = false; | |
| 1130 clip_delegated_renderer_layer_ = false; | |
| 1131 SetUpTest(); | |
| 1132 | |
| 1133 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 1134 | |
| 1135 LayerTreeHostImpl::FrameData frame; | |
| 1136 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1137 | |
| 1138 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1139 const QuadList& contrib_delegated_quad_list = | |
| 1140 frame.render_passes[0]->quad_list; | |
| 1141 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1142 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1143 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1144 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1145 root_delegated_quad_list[0]->shared_quad_state; | |
| 1146 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1147 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1148 | |
| 1149 // When the layer owns a surface, the quads don't need to be clipped | |
| 1150 // further than they already specify. If they aren't clipped, then their | |
| 1151 // clip rect is ignored, and they are not set as clipped. | |
| 1152 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 1153 | |
| 1154 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1155 host_impl_->DidDrawAllLayers(frame); | |
| 1156 } | |
| 1157 | |
| 1158 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1159 QuadsClipped_LayerUnclipped_Surface) { | |
| 1160 root_delegated_render_pass_is_clipped_ = true; | |
| 1161 clip_delegated_renderer_layer_ = false; | |
| 1162 SetUpTest(); | |
| 1163 | |
| 1164 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 1165 | |
| 1166 LayerTreeHostImpl::FrameData frame; | |
| 1167 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1168 | |
| 1169 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1170 const QuadList& contrib_delegated_quad_list = | |
| 1171 frame.render_passes[0]->quad_list; | |
| 1172 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1173 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1174 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1175 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1176 root_delegated_quad_list[0]->shared_quad_state; | |
| 1177 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1178 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1179 | |
| 1180 // When the quads have a clip of their own, it is used. | |
| 1181 EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(), | |
| 1182 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1183 // Quads came with a clip rect. | |
| 1184 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1185 | |
| 1186 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1187 host_impl_->DidDrawAllLayers(frame); | |
| 1188 } | |
| 1189 | |
| 1190 TEST_F(DelegatedRendererLayerImplTestClip, | |
| 1191 QuadsUnclipped_LayerClipped_Surface) { | |
| 1192 root_delegated_render_pass_is_clipped_ = false; | |
| 1193 clip_delegated_renderer_layer_ = true; | |
| 1194 SetUpTest(); | |
| 1195 | |
| 1196 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 1197 | |
| 1198 LayerTreeHostImpl::FrameData frame; | |
| 1199 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1200 | |
| 1201 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1202 const QuadList& contrib_delegated_quad_list = | |
| 1203 frame.render_passes[0]->quad_list; | |
| 1204 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1205 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1206 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1207 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1208 root_delegated_quad_list[0]->shared_quad_state; | |
| 1209 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1210 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1211 | |
| 1212 // When the layer owns a surface, the quads don't need to be clipped | |
| 1213 // further than they already specify. If they aren't clipped, then their | |
| 1214 // clip rect is ignored, and they are not set as clipped. | |
| 1215 EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped); | |
| 1216 | |
| 1217 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1218 host_impl_->DidDrawAllLayers(frame); | |
| 1219 } | |
| 1220 | |
| 1221 TEST_F(DelegatedRendererLayerImplTestClip, QuadsClipped_LayerClipped_Surface) { | |
| 1222 root_delegated_render_pass_is_clipped_ = true; | |
| 1223 clip_delegated_renderer_layer_ = true; | |
| 1224 SetUpTest(); | |
| 1225 | |
| 1226 delegated_renderer_layer_->SetForceRenderSurface(true); | |
| 1227 | |
| 1228 LayerTreeHostImpl::FrameData frame; | |
| 1229 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame)); | |
| 1230 | |
| 1231 ASSERT_EQ(3u, frame.render_passes.size()); | |
| 1232 const QuadList& contrib_delegated_quad_list = | |
| 1233 frame.render_passes[0]->quad_list; | |
| 1234 ASSERT_EQ(2u, contrib_delegated_quad_list.size()); | |
| 1235 const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list; | |
| 1236 ASSERT_EQ(5u, root_delegated_quad_list.size()); | |
| 1237 const SharedQuadState* root_delegated_shared_quad_state = | |
| 1238 root_delegated_quad_list[0]->shared_quad_state; | |
| 1239 const SharedQuadState* contrib_delegated_shared_quad_state = | |
| 1240 contrib_delegated_quad_list[0]->shared_quad_state; | |
| 1241 | |
| 1242 // When the quads have a clip of their own, it is used, but it is | |
| 1243 // combined with the clip rect of the delegated renderer layer. If the | |
| 1244 // layer owns a surface, then it does not have a clip rect of its own. | |
| 1245 EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(), | |
| 1246 root_delegated_shared_quad_state->clip_rect.ToString()); | |
| 1247 // Quads came with a clip rect. | |
| 1248 EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped); | |
| 1249 | |
| 1250 host_impl_->DrawLayers(&frame, base::TimeTicks::Now()); | |
| 1251 host_impl_->DidDrawAllLayers(frame); | |
| 1252 } | |
| 1253 | |
| 1254 } // namespace | |
| 1255 } // namespace cc | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 12603013:
Part 10 of cc/ directory shuffles: layers (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src