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Unified Diff: cc/layers/picture_layer_impl_unittest.cc

Issue 2175553002: Raster PictureLayerTiling with fractional translation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: combined Created 3 years, 9 months ago
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Index: cc/layers/picture_layer_impl_unittest.cc
diff --git a/cc/layers/picture_layer_impl_unittest.cc b/cc/layers/picture_layer_impl_unittest.cc
index 86039dfb672ff6c0a3e9b29c31d58e298738fc39..81a5f704516137458b6129c6033c85edaea8b3d1 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -191,7 +191,7 @@ class PictureLayerImplTest : public TestLayerTreeHostBase {
auto prioritized_tiles =
tiling->UpdateAndGetAllPrioritizedTilesForTesting();
for (PictureLayerTiling::CoverageIterator iter(
- tiling, tiling->contents_scale(),
+ tiling, tiling->contents_scale_key(),
gfx::Rect(tiling->tiling_size()));
iter; ++iter) {
EXPECT_TRUE(*iter);
@@ -323,7 +323,7 @@ TEST_F(PictureLayerImplTest, ExternalViewportRectForPrioritizingTiles) {
EXPECT_EQ(
tiling->GetCurrentVisibleRectForTesting(),
gfx::ScaleToEnclosingRect(viewport_rect_for_tile_priority_in_view_space,
- tiling->contents_scale()));
+ tiling->contents_scale_key()));
}
// Update tiles with viewport for tile priority as (200, 200, 100, 100) in
@@ -359,7 +359,7 @@ TEST_F(PictureLayerImplTest, ExternalViewportRectForPrioritizingTiles) {
EXPECT_EQ(
tiling->GetCurrentVisibleRectForTesting(),
gfx::ScaleToEnclosingRect(viewport_rect_for_tile_priority_in_view_space,
- tiling->contents_scale()));
+ tiling->contents_scale_key()));
}
}
@@ -417,7 +417,8 @@ TEST_F(PictureLayerImplTest, ClonePartialInvalidation) {
Region());
ActivateTree();
// Add a unique tiling on the active tree.
- PictureLayerTiling* tiling = active_layer()->AddTiling(3.f);
+ PictureLayerTiling* tiling =
+ active_layer()->AddTiling(ScaleTranslate2d(3.f, gfx::Vector2dF()));
tiling->set_resolution(HIGH_RESOLUTION);
tiling->CreateAllTilesForTesting();
@@ -435,12 +436,12 @@ TEST_F(PictureLayerImplTest, ClonePartialInvalidation) {
EXPECT_GT(tilings->num_tilings(), 0u);
for (size_t i = 0; i < tilings->num_tilings(); ++i) {
const PictureLayerTiling* tiling = tilings->tiling_at(i);
- gfx::Rect content_invalidation =
- gfx::ScaleToEnclosingRect(layer_invalidation, tiling->contents_scale());
+ gfx::Rect content_invalidation = gfx::ScaleToEnclosingRect(
+ layer_invalidation, tiling->contents_scale_key());
auto prioritized_tiles =
tiling->UpdateAndGetAllPrioritizedTilesForTesting();
for (PictureLayerTiling::CoverageIterator iter(
- tiling, tiling->contents_scale(),
+ tiling, tiling->contents_scale_key(),
gfx::Rect(tiling->tiling_size()));
iter; ++iter) {
// We don't always have a tile, but when we do it's because it was
@@ -464,7 +465,7 @@ TEST_F(PictureLayerImplTest, ClonePartialInvalidation) {
auto prioritized_tiles =
tiling->UpdateAndGetAllPrioritizedTilesForTesting();
for (PictureLayerTiling::CoverageIterator iter(
- tiling, tiling->contents_scale(),
+ tiling, tiling->contents_scale_key(),
gfx::Rect(tiling->tiling_size()));
iter; ++iter) {
EXPECT_TRUE(*iter);
@@ -518,10 +519,11 @@ TEST_F(PictureLayerImplTest, UpdateTilesCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(6.f * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 6.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// If we change the page scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(active_layer(),
@@ -532,10 +534,11 @@ TEST_F(PictureLayerImplTest, UpdateTilesCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.6f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(6.6f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.6f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 6.6f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// If we change the device scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(active_layer(),
@@ -546,10 +549,11 @@ TEST_F(PictureLayerImplTest, UpdateTilesCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(6u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(7.26f * low_res_factor,
- active_layer()->tilings()->tiling_at(3)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 7.26f * low_res_factor,
+ active_layer()->tilings()->tiling_at(3)->contents_scale_key());
// If we change the device scale factor, but end up at the same total scale
// factor somehow, then we don't get new tilings.
@@ -561,10 +565,11 @@ TEST_F(PictureLayerImplTest, UpdateTilesCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(6u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(7.26f * low_res_factor,
- active_layer()->tilings()->tiling_at(3)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 7.26f * low_res_factor,
+ active_layer()->tilings()->tiling_at(3)->contents_scale_key());
}
TEST_F(PictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
@@ -587,8 +592,8 @@ TEST_F(PictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the page scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(pending_layer(),
@@ -599,8 +604,8 @@ TEST_F(PictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.6f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.6f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(pending_layer(),
@@ -611,8 +616,8 @@ TEST_F(PictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, but end up at the same total scale
// factor somehow, then we don't get new tilings.
@@ -624,8 +629,8 @@ TEST_F(PictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
}
TEST_F(PictureLayerImplTest, CreateTilingsEvenIfTwinHasNone) {
@@ -692,7 +697,7 @@ TEST_F(PictureLayerImplTest, ZoomOutCrash) {
ResetTilingsAndRasterScales();
EXPECT_EQ(0u, active_layer()->tilings()->num_tilings());
SetContentsScaleOnBothLayers(32.0f, 1.0f, 32.0f, 1.0f, 0.f, false);
- EXPECT_EQ(32.f, active_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(32.f, active_layer()->HighResTiling()->contents_scale_key());
host_impl()->PinchGestureBegin();
SetContentsScaleOnBothLayers(1.0f, 1.0f, 1.0f, 1.0f, 0.f, false);
SetContentsScaleOnBothLayers(1.0f, 1.0f, 1.0f, 1.0f, 0.f, false);
@@ -717,7 +722,7 @@ TEST_F(PictureLayerImplTest, ScaledBoundsOverflowInt) {
static_cast<float>(std::numeric_limits<int>::max()));
SetContentsScaleOnBothLayers(scale, 1.0f, scale, 1.0f, 0.f, false);
- float adjusted_scale = active_layer()->HighResTiling()->contents_scale();
+ float adjusted_scale = active_layer()->HighResTiling()->contents_scale_key();
EXPECT_LT(adjusted_scale, scale);
// PopulateSharedQuadState CHECKs for overflows.
@@ -740,8 +745,8 @@ TEST_F(PictureLayerImplTest, PinchGestureTilings) {
SetContentsScaleOnBothLayers(2.f, 1.0f, 2.f, 1.0f, 0.f, false);
EXPECT_EQ(active_layer()->num_tilings(), 2u);
EXPECT_EQ(pending_layer()->num_tilings(), 1u);
- EXPECT_EQ(active_layer()->tilings()->tiling_at(0)->contents_scale(), 2.f);
- EXPECT_EQ(active_layer()->tilings()->tiling_at(1)->contents_scale(),
+ EXPECT_EQ(active_layer()->tilings()->tiling_at(0)->contents_scale_key(), 2.f);
+ EXPECT_EQ(active_layer()->tilings()->tiling_at(1)->contents_scale_key(),
2.f * low_res_factor);
// One of the tilings has to be a low resolution one.
EXPECT_EQ(LOW_RESOLUTION,
@@ -757,12 +762,13 @@ TEST_F(PictureLayerImplTest, PinchGestureTilings) {
// the scale (2/kMaxScaleRatioDuringPinch).
SetContentsScaleOnBothLayers(1.8f, 1.0f, 1.8f, 1.0f, 0.f, false);
EXPECT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(2.0f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.0f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(2.0f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 2.0f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.0f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 2.0f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// Since we're pinching, we shouldn't create a low resolution tiling.
EXPECT_FALSE(
active_layer()->tilings()->FindTilingWithResolution(LOW_RESOLUTION));
@@ -782,8 +788,8 @@ TEST_F(PictureLayerImplTest, PinchGestureTilings) {
// kMaxScaleRatioDuringPinch, this will create a new tiling at 4.0.
SetContentsScaleOnBothLayers(3.8f, 1.0f, 3.8f, 1.f, 0.f, false);
EXPECT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(4.0f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 4.0f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
// Although one of the tilings matches the low resolution scale, it still
// shouldn't be marked as low resolution since we're pinching.
auto* low_res_tiling =
@@ -801,8 +807,8 @@ TEST_F(PictureLayerImplTest, PinchGestureTilings) {
// (checked above).
SetContentsScaleOnBothLayers(4.0f, 1.0f, 4.0f, 1.f, 0.f, false);
EXPECT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(4.0f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 4.0f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
// Now that we stopped pinching, the low resolution tiling that existed should
// now be marked as low resolution.
low_res_tiling =
@@ -821,10 +827,10 @@ TEST_F(PictureLayerImplTest, SnappedTilingDuringZoom) {
// Set up the high and low res tilings before pinch zoom.
SetContentsScaleOnBothLayers(0.24f, 1.0f, 0.24f, 1.0f, 0.f, false);
EXPECT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(0.24f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(0.0625f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 0.24f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 0.0625f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// Ensure UpdateTiles won't remove any tilings.
active_layer()->MarkAllTilingsUsed();
@@ -836,12 +842,12 @@ TEST_F(PictureLayerImplTest, SnappedTilingDuringZoom) {
// the scale (1/kMaxScaleRatioDuringPinch).
SetContentsScaleOnBothLayers(0.2f, 1.0f, 0.2f, 1.0f, 0.f, false);
EXPECT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(0.24f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(0.12f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(0.0625,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 0.24f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 0.12f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 0.0625, active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// Ensure UpdateTiles won't remove any tilings.
active_layer()->MarkAllTilingsUsed();
@@ -860,8 +866,8 @@ TEST_F(PictureLayerImplTest, SnappedTilingDuringZoom) {
// is a power of 2 times 0.24.
SetContentsScaleOnBothLayers(1.f, 1.0f, 1.f, 1.0f, 0.f, false);
EXPECT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.92f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.92f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
}
TEST_F(PictureLayerImplTest, CleanUpTilings) {
@@ -878,10 +884,11 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
SetupDefaultTrees(layer_bounds);
active_layer()->SetHasWillChangeTransformHint(true);
EXPECT_FLOAT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// Ensure UpdateTiles won't remove any tilings. Note this is unrelated to
// |used_tilings| variable, and it's here only to ensure that active_layer()
@@ -892,10 +899,11 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
EXPECT_FLOAT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
host_impl()->PinchGestureBegin();
@@ -904,19 +912,21 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
page_scale = 1.5f;
SetContentsScaleOnBothLayers(scale, 1.f, page_scale, 1.f, 0.f, false);
EXPECT_FLOAT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// The tilings are still our target scale, so they aren't removed.
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
host_impl()->PinchGestureEnd();
@@ -925,14 +935,16 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
page_scale = 1.2f;
SetContentsScaleOnBothLayers(1.2f, 1.f, page_scale, 1.f, 0.f, false);
ASSERT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(3)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(3)->contents_scale_key());
// Ensure UpdateTiles won't remove any tilings.
active_layer()->MarkAllTilingsUsed();
@@ -943,14 +955,16 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.push_back(active_layer()->tilings()->tiling_at(3));
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(4u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
- EXPECT_FLOAT_EQ(1.f * low_res_factor,
- active_layer()->tilings()->tiling_at(3)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f * low_res_factor,
+ active_layer()->tilings()->tiling_at(3)->contents_scale_key());
// Now move the ideal scale to 0.5. Our target stays 1.2.
SetContentsScaleOnBothLayers(0.5f, 1.f, page_scale, 1.f, 0.f, false);
@@ -960,12 +974,13 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// Now move the ideal scale to 1.0. Our target stays 1.2.
SetContentsScaleOnBothLayers(1.f, 1.f, page_scale, 1.f, 0.f, false);
@@ -975,12 +990,13 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// Now move the ideal scale to 1.1 on the active layer. Our target stays 1.2.
SetupDrawPropertiesAndUpdateTiles(active_layer(), 1.1f, 1.f, page_scale, 1.f,
@@ -991,12 +1007,13 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// Move the ideal scale on the pending layer to 1.1 as well. Our target stays
// 1.2 still.
@@ -1010,22 +1027,24 @@ TEST_F(PictureLayerImplTest, CleanUpTilings) {
used_tilings.push_back(active_layer()->tilings()->tiling_at(1));
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
- EXPECT_FLOAT_EQ(1.2f * low_res_factor,
- active_layer()->tilings()->tiling_at(2)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2f * low_res_factor,
+ active_layer()->tilings()->tiling_at(2)->contents_scale_key());
// If we remove it from our used tilings set, it is outside the range to keep
// so it is deleted.
used_tilings.clear();
active_layer()->CleanUpTilingsOnActiveLayer(used_tilings);
ASSERT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.2f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_FLOAT_EQ(1.2 * low_res_factor,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.2f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_FLOAT_EQ(
+ 1.2 * low_res_factor,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
}
TEST_F(PictureLayerImplTest, DontAddLowResDuringAnimation) {
@@ -1050,7 +1069,7 @@ TEST_F(PictureLayerImplTest, DontAddLowResDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 1.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 1.f);
EXPECT_BOTH_EQ(num_tilings(), 1u);
// Stop animating, low res gets created.
@@ -1058,8 +1077,9 @@ TEST_F(PictureLayerImplTest, DontAddLowResDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 1.f);
- EXPECT_EQ(active_layer()->LowResTiling()->contents_scale(), low_res_factor);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 1.f);
+ EXPECT_EQ(active_layer()->LowResTiling()->contents_scale_key(),
+ low_res_factor);
EXPECT_EQ(active_layer()->num_tilings(), 2u);
EXPECT_EQ(pending_layer()->num_tilings(), 1u);
@@ -1076,7 +1096,7 @@ TEST_F(PictureLayerImplTest, DontAddLowResDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 2.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 2.f);
EXPECT_FALSE(active_layer()->LowResTiling());
EXPECT_FALSE(pending_layer()->LowResTiling());
EXPECT_EQ(3u, active_layer()->num_tilings());
@@ -1087,8 +1107,8 @@ TEST_F(PictureLayerImplTest, DontAddLowResDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 2.f);
- EXPECT_EQ(active_layer()->LowResTiling()->contents_scale(),
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 2.f);
+ EXPECT_EQ(active_layer()->LowResTiling()->contents_scale_key(),
2.f * low_res_factor);
EXPECT_EQ(4u, active_layer()->num_tilings());
EXPECT_EQ(1u, pending_layer()->num_tilings());
@@ -1116,7 +1136,7 @@ TEST_F(PictureLayerImplTest, DontAddLowResForSmallLayers) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), contents_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), contents_scale);
EXPECT_BOTH_EQ(num_tilings(), 1u);
ResetTilingsAndRasterScales();
@@ -1126,7 +1146,7 @@ TEST_F(PictureLayerImplTest, DontAddLowResForSmallLayers) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), contents_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), contents_scale);
EXPECT_BOTH_EQ(num_tilings(), 1u);
// TODO(danakj): Remove these when raster scale doesn't get fixed?
@@ -1138,8 +1158,8 @@ TEST_F(PictureLayerImplTest, DontAddLowResForSmallLayers) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), contents_scale);
- EXPECT_EQ(active_layer()->LowResTiling()->contents_scale(),
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), contents_scale);
+ EXPECT_EQ(active_layer()->LowResTiling()->contents_scale_key(),
contents_scale * low_res_factor);
EXPECT_FALSE(pending_layer()->LowResTiling());
EXPECT_EQ(active_layer()->num_tilings(), 2u);
@@ -1166,7 +1186,7 @@ TEST_F(PictureLayerImplTest, DontAddLowResForSmallLayers) {
SetupDrawPropertiesAndUpdateTiles(
mask_raw, contents_scale, device_scale, page_scale,
maximum_animation_scale, starting_animation_scale, animating_transform);
- EXPECT_EQ(mask_raw->HighResTiling()->contents_scale(), contents_scale);
+ EXPECT_EQ(mask_raw->HighResTiling()->contents_scale_key(), contents_scale);
EXPECT_EQ(mask_raw->num_tilings(), 1u);
}
@@ -1195,7 +1215,7 @@ TEST_F(PictureLayerImplTest, HugeMasksGetScaledDown) {
FakePictureLayerImpl* pending_mask = static_cast<FakePictureLayerImpl*>(
pending_layer()->test_properties()->mask_layer);
- EXPECT_EQ(1.f, pending_mask->HighResTiling()->contents_scale());
+ EXPECT_EQ(1.f, pending_mask->HighResTiling()->contents_scale_key());
EXPECT_EQ(1u, pending_mask->num_tilings());
host_impl()->tile_manager()->InitializeTilesWithResourcesForTesting(
@@ -1241,7 +1261,7 @@ TEST_F(PictureLayerImplTest, HugeMasksGetScaledDown) {
host_impl()->pending_tree()->UpdateDrawProperties(update_lcd_text);
// The mask tiling gets scaled down.
- EXPECT_LT(pending_mask->HighResTiling()->contents_scale(), 1.f);
+ EXPECT_LT(pending_mask->HighResTiling()->contents_scale_key(), 1.f);
EXPECT_EQ(1u, pending_mask->num_tilings());
host_impl()->tile_manager()->InitializeTilesWithResourcesForTesting(
@@ -1325,7 +1345,7 @@ TEST_F(PictureLayerImplTest, ScaledMaskLayer) {
pending_layer()->test_properties()->mask_layer);
// Masks are scaled, and do not have a low res tiling.
- EXPECT_EQ(1.3f, pending_mask->HighResTiling()->contents_scale());
+ EXPECT_EQ(1.3f, pending_mask->HighResTiling()->contents_scale_key());
EXPECT_EQ(1u, pending_mask->num_tilings());
host_impl()->tile_manager()->InitializeTilesWithResourcesForTesting(
@@ -1660,7 +1680,7 @@ TEST_F(NoLowResPictureLayerImplTest,
SetupDefaultTreesWithFixedTileSize(layer_bounds, tile_size, Region());
ASSERT_EQ(1u, pending_layer()->num_tilings());
- ASSERT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale());
+ ASSERT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale_key());
// Set external viewport for tile priority.
gfx::Transform transform;
@@ -1858,7 +1878,7 @@ TEST_F(PictureLayerImplTest,
// One ideal tile exists, this will get used when drawing.
std::vector<Tile*> ideal_tiles;
- EXPECT_EQ(2.f, active_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(2.f, active_layer()->HighResTiling()->contents_scale_key());
ideal_tiles.push_back(active_layer()->HighResTiling()->TileAt(0, 0));
host_impl()->tile_manager()->InitializeTilesWithResourcesForTesting(
ideal_tiles);
@@ -1870,13 +1890,13 @@ TEST_F(PictureLayerImplTest,
SetupDrawPropertiesAndUpdateTiles(active_layer(), 2.f, 1.f, 1.f, 1.f, 0.f,
false);
- EXPECT_EQ(1.f, active_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(1.f, active_layer()->HighResTiling()->contents_scale_key());
EXPECT_EQ(1.f, active_layer()->raster_contents_scale());
EXPECT_EQ(2.f, active_layer()->ideal_contents_scale());
// Both tilings still exist.
- EXPECT_EQ(2.f, active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_EQ(1.f, active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_EQ(2.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_EQ(1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// All high res tiles have resources.
std::vector<Tile*> high_tiles =
@@ -2450,7 +2470,7 @@ TEST_F(PictureLayerImplTest, FirstTilingDuringPinch) {
SetupDefaultTrees(gfx::Size(10, 10));
// We start with a tiling at scale 1.
- EXPECT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale_key());
// When we page scale up by 2.3, we get a new tiling that is a power of 2, in
// this case 4.
@@ -2458,14 +2478,14 @@ TEST_F(PictureLayerImplTest, FirstTilingDuringPinch) {
float high_res_scale = 2.3f;
SetContentsScaleOnBothLayers(high_res_scale, 1.f, high_res_scale, 1.f, 0.f,
false);
- EXPECT_EQ(4.f, pending_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(4.f, pending_layer()->HighResTiling()->contents_scale_key());
}
TEST_F(PictureLayerImplTest, PinchingTooSmall) {
SetupDefaultTrees(gfx::Size(10, 10));
// We start with a tiling at scale 1.
- EXPECT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale());
+ EXPECT_EQ(1.f, pending_layer()->HighResTiling()->contents_scale_key());
host_impl()->PinchGestureBegin();
float high_res_scale = 0.0001f;
@@ -2474,7 +2494,7 @@ TEST_F(PictureLayerImplTest, PinchingTooSmall) {
SetContentsScaleOnBothLayers(high_res_scale, 1.f, high_res_scale, 1.f, 0.f,
false);
EXPECT_FLOAT_EQ(pending_layer()->MinimumContentsScale(),
- pending_layer()->HighResTiling()->contents_scale());
+ pending_layer()->HighResTiling()->contents_scale_key());
}
TEST_F(PictureLayerImplTest, PinchingTooSmallWithContentsScale) {
@@ -2487,7 +2507,7 @@ TEST_F(PictureLayerImplTest, PinchingTooSmallWithContentsScale) {
ASSERT_GE(pending_layer()->num_tilings(), 0u);
EXPECT_FLOAT_EQ(contents_scale,
- pending_layer()->HighResTiling()->contents_scale());
+ pending_layer()->HighResTiling()->contents_scale_key());
host_impl()->PinchGestureBegin();
@@ -2499,7 +2519,7 @@ TEST_F(PictureLayerImplTest, PinchingTooSmallWithContentsScale) {
1.f, 0.f, false);
ASSERT_GE(pending_layer()->num_tilings(), 0u);
EXPECT_FLOAT_EQ(pending_layer()->MinimumContentsScale(),
- pending_layer()->HighResTiling()->contents_scale());
+ pending_layer()->HighResTiling()->contents_scale_key());
}
TEST_F(PictureLayerImplTest, ConsiderAnimationStartScaleForRasterScale) {
@@ -2516,13 +2536,13 @@ TEST_F(PictureLayerImplTest, ConsiderAnimationStartScaleForRasterScale) {
float starting_animation_scale = 1.f;
bool animating_transform = true;
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 1.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 1.f);
// Maximum animation scale is greater than starting animation scale
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
animating_transform = false;
@@ -2530,7 +2550,7 @@ TEST_F(PictureLayerImplTest, ConsiderAnimationStartScaleForRasterScale) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 2.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 2.f);
// Starting animation scale greater than maximum animation scale
// Bounds at starting scale within the viewport
@@ -2540,14 +2560,14 @@ TEST_F(PictureLayerImplTest, ConsiderAnimationStartScaleForRasterScale) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 5.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 5.f);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 2.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 2.f);
// Starting Animation scale greater than maximum animation scale
// Bounds at starting scale outisde the viewport
@@ -2557,7 +2577,7 @@ TEST_F(PictureLayerImplTest, ConsiderAnimationStartScaleForRasterScale) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
}
TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
@@ -2574,7 +2594,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
float starting_animation_scale = 0.f;
bool animating_transform = false;
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 1.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 1.f);
// Starting an animation should cause tiling resolution to get set to the
// maximum animation scale factor.
@@ -2585,7 +2605,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
// Further changes to scale during the animation should not cause a new
// high-res tiling to get created.
@@ -2595,7 +2615,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
@@ -2603,7 +2623,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 4.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 4.f);
// When animating with an unknown maximum animation scale factor, a new
// high-res tiling should be created at a source scale of 1.
@@ -2614,7 +2634,8 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), page_scale * device_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(),
+ page_scale * device_scale);
// Further changes to scale during the animation should not cause a new
// high-res tiling to get created.
@@ -2623,7 +2644,8 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), page_scale * device_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(),
+ page_scale * device_scale);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
@@ -2632,7 +2654,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 4.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 4.f);
// When animating with a maxmium animation scale factor that is so large
// that the layer grows larger than the viewport at this scale, a new
@@ -2645,7 +2667,8 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), page_scale * device_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(),
+ page_scale * device_scale);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
@@ -2654,7 +2677,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 11.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 11.f);
// When animating with a maxmium animation scale factor that is so large
// that the layer grows larger than the viewport at this scale, and where
@@ -2667,7 +2690,8 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), device_scale * page_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(),
+ device_scale * page_scale);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
@@ -2676,7 +2700,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 12.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 12.f);
// When animating toward a smaller scale, but that is still so large that the
// layer grows larger than the viewport at this scale, a new high-res tiling
@@ -2688,7 +2712,8 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), device_scale * page_scale);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(),
+ device_scale * page_scale);
// Once we stop animating, a new high-res tiling should be created.
animating_transform = false;
@@ -2697,7 +2722,7 @@ TEST_F(PictureLayerImplTest, HighResTilingDuringAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 11.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 11.f);
}
TEST_F(PictureLayerImplTest, TilingSetRasterQueue) {
@@ -2962,18 +2987,19 @@ TEST_F(PictureLayerImplTest, TilingSetEvictionQueue) {
EXPECT_FALSE(tile->required_for_activation());
- while (std::abs(tile->contents_scale() - expected_scales[scale_index]) >
+ while (std::abs(tile->contents_scale_key() - expected_scales[scale_index]) >
std::numeric_limits<float>::epsilon()) {
++scale_index;
ASSERT_LT(scale_index, arraysize(expected_scales));
}
- EXPECT_FLOAT_EQ(tile->contents_scale(), expected_scales[scale_index]);
+ EXPECT_FLOAT_EQ(tile->contents_scale_key(), expected_scales[scale_index]);
unique_tiles.insert(tile);
if (tile->required_for_activation() ==
last_tile.tile()->required_for_activation() &&
- std::abs(tile->contents_scale() - last_tile.tile()->contents_scale()) <
+ std::abs(tile->contents_scale_key() -
+ last_tile.tile()->contents_scale_key()) <
std::numeric_limits<float>::epsilon()) {
if (priority.distance_to_visible <=
last_tile.priority().distance_to_visible)
@@ -3009,13 +3035,13 @@ TEST_F(PictureLayerImplTest, TilingSetEvictionQueue) {
scale_index = 0;
}
- while (std::abs(tile->contents_scale() - expected_scales[scale_index]) >
+ while (std::abs(tile->contents_scale_key() - expected_scales[scale_index]) >
std::numeric_limits<float>::epsilon()) {
++scale_index;
ASSERT_LT(scale_index, arraysize(expected_scales));
}
- EXPECT_FLOAT_EQ(tile->contents_scale(), expected_scales[scale_index]);
+ EXPECT_FLOAT_EQ(tile->contents_scale_key(), expected_scales[scale_index]);
unique_tiles.insert(tile);
queue->Pop();
}
@@ -3090,7 +3116,7 @@ TEST_F(PictureLayerImplTest, RasterScaleChangeWithoutAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 2.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 2.f);
// Changing the source scale without being in an animation will cause
// the layer to change scale.
@@ -3099,14 +3125,14 @@ TEST_F(PictureLayerImplTest, RasterScaleChangeWithoutAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
contents_scale = 0.5f;
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 0.5f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 0.5f);
// However, if the layer has a will-change property, then the raster scale
// will get fixed at the last value.
@@ -3118,7 +3144,7 @@ TEST_F(PictureLayerImplTest, RasterScaleChangeWithoutAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 0.5f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 0.5f);
// Further changes to the source scale will no longer be reflected in the
// contents scale.
@@ -3127,7 +3153,7 @@ TEST_F(PictureLayerImplTest, RasterScaleChangeWithoutAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 0.5f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 0.5f);
// Disabling the will-change hint will once again make the raster scale update
// with the ideal scale.
@@ -3139,7 +3165,7 @@ TEST_F(PictureLayerImplTest, RasterScaleChangeWithoutAnimation) {
SetContentsScaleOnBothLayers(contents_scale, device_scale, page_scale,
maximum_animation_scale,
starting_animation_scale, animating_transform);
- EXPECT_BOTH_EQ(HighResTiling()->contents_scale(), 3.f);
+ EXPECT_BOTH_EQ(HighResTiling()->contents_scale_key(), 3.f);
}
TEST_F(PictureLayerImplTest, LowResReadyToDrawNotEnoughToActivate) {
@@ -3222,8 +3248,8 @@ TEST_F(NoLowResPictureLayerImplTest, ManageTilingsCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the page scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(active_layer(),
@@ -3234,8 +3260,8 @@ TEST_F(NoLowResPictureLayerImplTest, ManageTilingsCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.6f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.6f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(active_layer(),
@@ -3246,8 +3272,8 @@ TEST_F(NoLowResPictureLayerImplTest, ManageTilingsCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, but end up at the same total scale
// factor somehow, then we don't get new tilings.
@@ -3259,8 +3285,8 @@ TEST_F(NoLowResPictureLayerImplTest, ManageTilingsCreatesTilings) {
0.f, // starting animation scale
false);
ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, active_layer()->tilings()->tiling_at(0)->contents_scale_key());
}
TEST_F(NoLowResPictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
@@ -3280,8 +3306,8 @@ TEST_F(NoLowResPictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the page scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(pending_layer(),
@@ -3292,8 +3318,8 @@ TEST_F(NoLowResPictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(6.6f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 6.6f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, then we should get new tilings.
SetupDrawPropertiesAndUpdateTiles(pending_layer(),
@@ -3304,8 +3330,8 @@ TEST_F(NoLowResPictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
// If we change the device scale factor, but end up at the same total scale
// factor somehow, then we don't get new tilings.
@@ -3317,8 +3343,8 @@ TEST_F(NoLowResPictureLayerImplTest, PendingLayerOnlyHasHighResTiling) {
0.f, // starting animation scale
false);
ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(7.26f,
- pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 7.26f, pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
}
TEST_F(NoLowResPictureLayerImplTest, AllHighResRequiredEvenIfNotChanged) {
@@ -3428,8 +3454,8 @@ TEST_F(NoLowResPictureLayerImplTest, CleanUpTilings) {
page_scale /= 4.f;
SetContentsScaleOnBothLayers(1.2f, device_scale, page_scale, 1.f, 0.f, false);
ASSERT_EQ(2u, active_layer()->tilings()->num_tilings());
- EXPECT_FLOAT_EQ(1.f,
- active_layer()->tilings()->tiling_at(1)->contents_scale());
+ EXPECT_FLOAT_EQ(
+ 1.f, active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// Ensure UpdateTiles won't remove any tilings.
active_layer()->MarkAllTilingsUsed();
@@ -3650,8 +3676,8 @@ class OcclusionTrackingPictureLayerImplTest : public PictureLayerImplTest {
EXPECT_TRUE(tile_priority_bin < last_tile_priority_bin ||
tile->required_for_activation() ||
- tile->contents_scale() !=
- last_tile.tile()->contents_scale())
+ tile->contents_scale_key() !=
+ last_tile.tile()->contents_scale_key())
<< "line: " << source_line;
}
}
@@ -3904,11 +3930,21 @@ TEST_F(OcclusionTrackingPictureLayerImplTest, OcclusionForDifferentScales) {
pending_layer()->tilings()->RemoveAllTilings();
float low_res_factor = host_impl()->settings().low_res_contents_scale_factor;
- pending_layer()->AddTiling(low_res_factor)->set_resolution(LOW_RESOLUTION);
- pending_layer()->AddTiling(0.3f)->set_resolution(HIGH_RESOLUTION);
- pending_layer()->AddTiling(0.7f)->set_resolution(HIGH_RESOLUTION);
- pending_layer()->AddTiling(1.0f)->set_resolution(HIGH_RESOLUTION);
- pending_layer()->AddTiling(2.0f)->set_resolution(HIGH_RESOLUTION);
+ pending_layer()
+ ->AddTiling(ScaleTranslate2d(low_res_factor, gfx::Vector2dF()))
+ ->set_resolution(LOW_RESOLUTION);
+ pending_layer()
+ ->AddTiling(ScaleTranslate2d(0.3f, gfx::Vector2dF()))
+ ->set_resolution(HIGH_RESOLUTION);
+ pending_layer()
+ ->AddTiling(ScaleTranslate2d(0.7f, gfx::Vector2dF()))
+ ->set_resolution(HIGH_RESOLUTION);
+ pending_layer()
+ ->AddTiling(ScaleTranslate2d(1.0f, gfx::Vector2dF()))
+ ->set_resolution(HIGH_RESOLUTION);
+ pending_layer()
+ ->AddTiling(ScaleTranslate2d(2.0f, gfx::Vector2dF()))
+ ->set_resolution(HIGH_RESOLUTION);
RebuildPropertyTreesOnPendingTree();
host_impl()->AdvanceToNextFrame(base::TimeDelta::FromMilliseconds(1));
@@ -3929,7 +3965,7 @@ TEST_F(OcclusionTrackingPictureLayerImplTest, OcclusionForDifferentScales) {
for (size_t j = 0; j < tiles.size(); ++j) {
if (prioritized_tiles[tiles[j]].is_occluded()) {
gfx::Rect scaled_content_rect = ScaleToEnclosingRect(
- tiles[j]->content_rect(), 1.f / tiles[j]->contents_scale());
+ tiles[j]->content_rect(), 1.f / tiles[j]->contents_scale_key());
EXPECT_GE(scaled_content_rect.x(), occluding_layer_position.x());
occluded_tile_count++;
}
@@ -3993,7 +4029,7 @@ TEST_F(OcclusionTrackingPictureLayerImplTest, DifferentOcclusionOnTrees) {
const Tile* tile = *iter;
gfx::Rect scaled_content_rect = ScaleToEnclosingRect(
- tile->content_rect(), 1.f / tile->contents_scale());
+ tile->content_rect(), 1.f / tile->contents_scale_key());
// Tiles are occluded on the active tree iff they lie beneath the
// occluding layer.
EXPECT_EQ(prioritized_tiles[tile].is_occluded(),
@@ -4029,7 +4065,7 @@ TEST_F(OcclusionTrackingPictureLayerImplTest, DifferentOcclusionOnTrees) {
active_layer()->GetPendingOrActiveTwinTiling(tiling)->TileAt(
iter.i(), iter.j());
gfx::Rect scaled_content_rect = ScaleToEnclosingRect(
- tile->content_rect(), 1.f / tile->contents_scale());
+ tile->content_rect(), 1.f / tile->contents_scale_key());
if (scaled_content_rect.Intersects(invalidation_rect)) {
// Tiles inside the invalidation rect exist on both trees.
@@ -4137,7 +4173,7 @@ TEST_F(OcclusionTrackingPictureLayerImplTest,
}
EXPECT_EQ(expected_occluded_tile_count_on_pending[i],
occluded_tile_count_on_pending)
- << tiling->contents_scale();
+ << tiling->contents_scale_key();
}
// Verify number of occluded tiles on the active layer for each tiling.
@@ -4727,7 +4763,7 @@ TEST_F(NoLowResPictureLayerImplTest, LowResWasHighResCollision) {
float page_scale = 2.f;
SetContentsScaleOnBothLayers(page_scale, 1.0f, page_scale, 1.0f, 0.f, false);
EXPECT_BOTH_EQ(num_tilings(), 1u);
- EXPECT_BOTH_EQ(tilings()->tiling_at(0)->contents_scale(), page_scale);
+ EXPECT_BOTH_EQ(tilings()->tiling_at(0)->contents_scale_key(), page_scale);
host_impl()->PinchGestureBegin();
@@ -4736,7 +4772,8 @@ TEST_F(NoLowResPictureLayerImplTest, LowResWasHighResCollision) {
float zoomed = page_scale / low_res_factor;
SetContentsScaleOnBothLayers(zoomed, 1.0f, zoomed, 1.0f, 0.f, false);
EXPECT_EQ(1u, pending_layer()->num_tilings());
- EXPECT_EQ(zoomed, pending_layer()->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_EQ(zoomed,
+ pending_layer()->tilings()->tiling_at(0)->contents_scale_key());
}
TEST_F(PictureLayerImplTest, HighResWasLowResCollision) {
@@ -4754,8 +4791,9 @@ TEST_F(PictureLayerImplTest, HighResWasLowResCollision) {
page_scale, 1.0f, 0.f, false);
EXPECT_EQ(2u, active_layer()->tilings()->num_tilings());
EXPECT_EQ(page_scale,
- active_layer()->tilings()->tiling_at(0)->contents_scale());
- EXPECT_EQ(low_res, active_layer()->tilings()->tiling_at(1)->contents_scale());
+ active_layer()->tilings()->tiling_at(0)->contents_scale_key());
+ EXPECT_EQ(low_res,
+ active_layer()->tilings()->tiling_at(1)->contents_scale_key());
// Grab a current low res tile.
PictureLayerTiling* old_low_res_tiling =
@@ -4780,9 +4818,9 @@ TEST_F(PictureLayerImplTest, HighResWasLowResCollision) {
EXPECT_EQ(3u, active_layer()->num_tilings());
PictureLayerTilingSet* tilings = active_layer()->tilings();
- EXPECT_EQ(page_scale, tilings->tiling_at(0)->contents_scale());
- EXPECT_EQ(low_res, tilings->tiling_at(1)->contents_scale());
- EXPECT_EQ(extra_low_res, tilings->tiling_at(2)->contents_scale());
+ EXPECT_EQ(page_scale, tilings->tiling_at(0)->contents_scale_key());
+ EXPECT_EQ(low_res, tilings->tiling_at(1)->contents_scale_key());
+ EXPECT_EQ(extra_low_res, tilings->tiling_at(2)->contents_scale_key());
EXPECT_EQ(NON_IDEAL_RESOLUTION, tilings->tiling_at(0)->resolution());
EXPECT_EQ(HIGH_RESOLUTION, tilings->tiling_at(1)->resolution());
@@ -4853,7 +4891,8 @@ TEST_F(PictureLayerImplTest, CompositedImageIgnoreIdealContentsScale) {
pending_layer_ptr, suggested_ideal_contents_scale, device_scale_factor,
page_scale_factor, animation_contents_scale, animation_contents_scale,
animating_transform_to_screen);
- EXPECT_EQ(1.f, pending_layer_ptr->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_EQ(1.f,
+ pending_layer_ptr->tilings()->tiling_at(0)->contents_scale_key());
// Push to active layer.
host_impl()->ActivateSyncTree();
@@ -4864,7 +4903,7 @@ TEST_F(PictureLayerImplTest, CompositedImageIgnoreIdealContentsScale) {
active_layer, suggested_ideal_contents_scale, device_scale_factor,
page_scale_factor, animation_contents_scale, animation_contents_scale,
animating_transform_to_screen);
- EXPECT_EQ(1.f, active_layer->tilings()->tiling_at(0)->contents_scale());
+ EXPECT_EQ(1.f, active_layer->tilings()->tiling_at(0)->contents_scale_key());
active_layer->set_visible_layer_rect(gfx::Rect(layer_bounds));
// Create resources for the tiles.
@@ -4920,7 +4959,7 @@ TEST_F(PictureLayerImplTest, CompositedImageRasterScaleChanges) {
EXPECT_FLOAT_EQ(expected_contents_scale,
pending_layer_ptr->picture_layer_tiling_set()
->FindTilingWithResolution(HIGH_RESOLUTION)
- ->contents_scale())
+ ->contents_scale_key())
<< "ideal_contents_scale: " << ideal_contents_scale;
}
@@ -4942,10 +4981,136 @@ TEST_F(PictureLayerImplTest, CompositedImageRasterScaleChanges) {
EXPECT_FLOAT_EQ(expected_contents_scale,
pending_layer_ptr->picture_layer_tiling_set()
->FindTilingWithResolution(HIGH_RESOLUTION)
- ->contents_scale())
+ ->contents_scale_key())
<< "ideal_contents_scale: " << ideal_contents_scale;
}
}
+TEST_F(PictureLayerImplTest, ChangeRasterTranslationNukePendingLayerTiles) {
+ gfx::Size layer_bounds(200, 200);
+ gfx::Size tile_size(256, 256);
+ SetupDefaultTreesWithFixedTileSize(layer_bounds, tile_size, Region());
+ pending_layer()->SetUseTransformedRasterization(true);
+
+ // Start with scale & translation of * 2.25 + (0.25, 0.5).
+ SetupDrawProperties(pending_layer(), 2.25f, 1.5f, 1.f, 2.25f, 2.25f, false);
+ gfx::Transform translate1;
+ translate1.Translate(0.25f, 0.5f);
+ pending_layer()->draw_properties().screen_space_transform.ConcatTransform(
+ translate1);
+ pending_layer()->draw_properties().target_space_transform =
+ pending_layer()->draw_properties().screen_space_transform;
+ pending_layer()->UpdateTiles();
+ ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling = pending_layer()->tilings()->tiling_at(0);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.25f, 0.5f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ // Mark some arbitrary flags on the tiles for later checking.
+ for (auto* tile : tiling->AllTilesForTesting())
+ tile->set_solid_color_analysis_performed(true);
+ }
+
+ // Change to scale & translation of * 2.25 + (0.75, 0.25).
+ // Verifies there is a hysteresis that simple layer movement doesn't update
+ // raster translation.
+ SetupDrawProperties(pending_layer(), 2.25f, 1.5f, 1.f, 2.25f, 2.25f, false);
+ gfx::Transform translate2;
+ translate2.Translate(0.75f, 0.25f);
+ pending_layer()->draw_properties().screen_space_transform.ConcatTransform(
+ translate2);
+ pending_layer()->draw_properties().target_space_transform =
+ pending_layer()->draw_properties().screen_space_transform;
+ pending_layer()->UpdateTiles();
+ ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling = pending_layer()->tilings()->tiling_at(0);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.25f, 0.5f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ for (auto* tile : tiling->AllTilesForTesting())
+ EXPECT_TRUE(tile->is_solid_color_analysis_performed());
+ }
+
+ // Now change the device scale factor but keep the same total scale.
+ // Verifies the old tiles get evicted due to slot conflict.
+ SetupDrawProperties(pending_layer(), 2.25f, 1.0f, 1.f, 2.25f, 2.25f, false);
+ pending_layer()->draw_properties().screen_space_transform.ConcatTransform(
+ translate2);
+ pending_layer()->draw_properties().target_space_transform =
+ pending_layer()->draw_properties().screen_space_transform;
+ pending_layer()->UpdateTiles();
+ ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling = pending_layer()->tilings()->tiling_at(0);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.75f, 0.25f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ for (auto* tile : tiling->AllTilesForTesting())
+ EXPECT_FALSE(tile->is_solid_color_analysis_performed());
+ }
+}
+
+TEST_F(PictureLayerImplTest, ChangeRasterTranslationNukeActiveLayerTiles) {
+ gfx::Size layer_bounds(200, 200);
+ gfx::Size tile_size(256, 256);
+ SetupDefaultTreesWithFixedTileSize(layer_bounds, tile_size, Region());
+ active_layer()->SetUseTransformedRasterization(true);
+ pending_layer()->SetUseTransformedRasterization(true);
+
+ // Start with scale & translation of * 2.25 + (0.25, 0.5) on the active layer.
+ SetupDrawProperties(active_layer(), 2.25f, 1.5f, 1.f, 2.25f, 2.25f, false);
+ gfx::Transform translate1;
+ translate1.Translate(0.25f, 0.5f);
+ active_layer()->draw_properties().screen_space_transform.ConcatTransform(
+ translate1);
+ active_layer()->draw_properties().target_space_transform =
+ active_layer()->draw_properties().screen_space_transform;
+ active_layer()->UpdateTiles();
+ ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling =
+ active_layer()->tilings()->FindTilingWithScaleKey(2.25f);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.25f, 0.5f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ // Mark some arbitrary flags on the tiles for later checking.
+ for (auto* tile : tiling->AllTilesForTesting())
+ tile->set_solid_color_analysis_performed(true);
+ }
+
+ // Create a pending layer with the same scale but different translation.
+ SetupDrawProperties(pending_layer(), 2.25f, 1.5f, 1.f, 2.25f, 2.25f, false);
+ gfx::Transform translate2;
+ translate2.Translate(0.75f, 0.25f);
+ pending_layer()->draw_properties().screen_space_transform.ConcatTransform(
+ translate2);
+ pending_layer()->draw_properties().target_space_transform =
+ pending_layer()->draw_properties().screen_space_transform;
+ pending_layer()->UpdateTiles();
+ ASSERT_EQ(1u, pending_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling = pending_layer()->tilings()->tiling_at(0);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.75f, 0.25f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ }
+
+ // Now push to the active layer.
+ // Verifies the active tiles get evicted due to slot conflict.
+ host_impl()->ActivateSyncTree();
+ ASSERT_EQ(3u, active_layer()->tilings()->num_tilings());
+ {
+ PictureLayerTiling* tiling =
+ active_layer()->tilings()->FindTilingWithScaleKey(2.25f);
+ EXPECT_EQ(ScaleTranslate2d(2.25f, gfx::Vector2dF(0.75f, 0.25f)),
+ tiling->raster_transform());
+ EXPECT_EQ(4u, tiling->AllTilesForTesting().size());
+ for (auto* tile : tiling->AllTilesForTesting())
+ EXPECT_FALSE(tile->is_solid_color_analysis_performed());
+ }
+}
+
} // namespace
} // namespace cc
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