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author | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-19 23:27:57 +0000 |
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committer | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-19 23:27:57 +0000 |
commit | 654d97a3c4446bb28f4befdcd128ee22fe03d7f4 (patch) | |
tree | 8b9699156648b1dbd67e7bf8d8afac12adbd6ebc /cc/test/layer_test_common.cc | |
parent | 2e29807f5e8e640ce9ce09ba983be7b1c7056bb4 (diff) | |
download | chromium_src-654d97a3c4446bb28f4befdcd128ee22fe03d7f4.zip chromium_src-654d97a3c4446bb28f4befdcd128ee22fe03d7f4.tar.gz chromium_src-654d97a3c4446bb28f4befdcd128ee22fe03d7f4.tar.bz2 |
cc: Apply occlusion before creating quads in TextureLayerImpl.
This makes the AppendQuads method query occlusion directly and subtract
it from the quads it would create before they are created, skipping
quads that are completely occluded and avoiding a malloc/free for them.
R=enne@chromium.org, enne
BUG=344962
Review URL: https://codereview.chromium.org/201153021
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@258146 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/test/layer_test_common.cc')
-rw-r--r-- | cc/test/layer_test_common.cc | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/cc/test/layer_test_common.cc b/cc/test/layer_test_common.cc index 85fbf6b..31a16e1 100644 --- a/cc/test/layer_test_common.cc +++ b/cc/test/layer_test_common.cc @@ -6,8 +6,11 @@ #include "cc/base/math_util.h" #include "cc/base/region.h" +#include "cc/layers/append_quads_data.h" #include "cc/quads/draw_quad.h" #include "cc/quads/render_pass.h" +#include "cc/test/fake_output_surface.h" +#include "cc/trees/layer_tree_host_common.h" #include "testing/gtest/include/gtest/gtest.h" #include "ui/gfx/point_conversions.h" #include "ui/gfx/rect.h" @@ -89,8 +92,32 @@ void LayerTestCommon::VerifyQuadsCoverRectWithOcclusion( LayerTestCommon::LayerImplTest::LayerImplTest() : host_(FakeLayerTreeHost::Create()), root_layer_impl_( - LayerImpl::Create(host_->host_impl()->active_tree(), 1)) {} + LayerImpl::Create(host_->host_impl()->active_tree(), 1)) { + scoped_ptr<FakeOutputSurface> output_surface = FakeOutputSurface::Create3d(); + host_->host_impl()->InitializeRenderer( + output_surface.PassAs<OutputSurface>()); +} LayerTestCommon::LayerImplTest::~LayerImplTest() {} +void LayerTestCommon::LayerImplTest::CalcDrawProps( + const gfx::Size& viewport_size) { + LayerImplList layer_list; + LayerTreeHostCommon::CalcDrawPropsImplInputsForTesting inputs( + root_layer_impl_.get(), viewport_size, &layer_list); + LayerTreeHostCommon::CalculateDrawProperties(&inputs); +} + +void LayerTestCommon::LayerImplTest::AppendQuadsWithOcclusion( + LayerImpl* layer_impl, + const gfx::Rect& occluded) { + AppendQuadsData data; + + quad_culler_.clear_lists(); + quad_culler_.set_occluded_content_rect(occluded); + layer_impl->WillDraw(DRAW_MODE_HARDWARE, resource_provider()); + layer_impl->AppendQuads(&quad_culler_, &data); + layer_impl->DidDraw(resource_provider()); +} + } // namespace cc |