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Backed out 2 changesets (bug 1898621) as requested by tnikkel for causing bug 1901370. CLOSED TREE

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Backed out changeset c7f221a9e1db (bug 1898621)
Backed out changeset 032081e46073 (bug 1898621)
This commit is contained in:
Tamas Szentpeteri 2024-06-09 02:42:42 +03:00
parent 910eb17c6e
commit 51f395e7d2
8 changed files with 166 additions and 256 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
gfx/thebes/gfxPlatform.cpp
View file

@ -574,8 +574,6 @@ static void WebRenderDebugPrefChangeCallback(const char* aPrefName, void*) {
GFX_WEBRENDER_DEBUG(".window-visibility",
wr::DebugFlags::WINDOW_VISIBILITY_DBG)
GFX_WEBRENDER_DEBUG(".restrict-blob-size", wr::DebugFlags::RESTRICT_BLOB_SIZE)
GFX_WEBRENDER_DEBUG(".surface-promotion-logging",
wr::DebugFlags::SURFACE_PROMOTION_LOGGING)
#undef GFX_WEBRENDER_DEBUG
gfx::gfxVars::SetWebRenderDebugFlags(flags._0);
}

190
gfx/wr/webrender/src/picture.rs
View file

@ -134,7 +134,6 @@ use crate::spatial_tree::CoordinateSystemId;
use crate::surface::{SurfaceDescriptor, SurfaceTileDescriptor};
use smallvec::SmallVec;
use std::{mem, u8, marker, u32};
use std::fmt::{Display, Error, Formatter};
use std::sync::atomic::{AtomicUsize, Ordering};
use std::collections::hash_map::Entry;
use std::ops::Range;
@ -1620,8 +1619,6 @@ impl SliceId {
/// Information that is required to reuse or create a new tile cache. Created
/// during scene building and passed to the render backend / frame builder.
pub struct TileCacheParams {
// The current debug flags for the system.
pub debug_flags: DebugFlags,
// Index of the slice (also effectively the key of the tile cache, though we use SliceId where that matters)
pub slice: usize,
// Flags describing content of this cache (e.g. scrollbars)
@ -1758,8 +1755,6 @@ pub struct BackdropSurface {
/// Represents a cache of tiles that make up a picture primitives.
pub struct TileCacheInstance {
// The current debug flags for the system.
pub debug_flags: DebugFlags,
/// Index of the tile cache / slice for this frame builder. It's determined
/// by the setup_picture_caching method during flattening, which splits the
/// picture tree into multiple slices. It's used as a simple input to the tile
@ -1868,41 +1863,9 @@ pub struct TileCacheInstance {
pub yuv_images_remaining: usize,
}
#[derive(Clone, Copy)]
enum SurfacePromotionFailure {
ImageWaitingOnYuvImage,
NotPremultipliedAlpha,
OverlaySurfaceLimit,
OverlayNeedsMask,
UnderlayAlphaBackdrop,
UnderlaySurfaceLimit,
UnderlayIntersectsOverlay,
NotRootTileCache,
ComplexTransform,
SliceAtomic,
SizeTooLarge,
}
impl Display for SurfacePromotionFailure {
fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
write!(
f,
"{}",
match *self {
SurfacePromotionFailure::ImageWaitingOnYuvImage => "Image prim waiting for all YuvImage prims to be considered for promotion",
SurfacePromotionFailure::NotPremultipliedAlpha => "does not use premultiplied alpha",
SurfacePromotionFailure::OverlaySurfaceLimit => "hit the overlay surface limit",
SurfacePromotionFailure::OverlayNeedsMask => "overlay not allowed for prim with mask",
SurfacePromotionFailure::UnderlayAlphaBackdrop => "underlay requires an opaque backdrop",
SurfacePromotionFailure::UnderlaySurfaceLimit => "hit the underlay surface limit",
SurfacePromotionFailure::UnderlayIntersectsOverlay => "underlay intersects already-promoted overlay",
SurfacePromotionFailure::NotRootTileCache => "is not on a root tile cache",
SurfacePromotionFailure::ComplexTransform => "has a complex transform",
SurfacePromotionFailure::SliceAtomic => "slice is atomic",
SurfacePromotionFailure::SizeTooLarge => "surface is too large for compositor",
}.to_owned()
)
}
enum SurfacePromotionResult {
Failed,
Success,
}
impl TileCacheInstance {
@ -1917,7 +1880,6 @@ impl TileCacheInstance {
}
TileCacheInstance {
debug_flags: params.debug_flags,
slice: params.slice,
slice_flags: params.slice_flags,
spatial_node_index: params.spatial_node_index,
@ -2511,6 +2473,7 @@ impl TileCacheInstance {
fn can_promote_to_surface(
&mut self,
flags: PrimitiveFlags,
prim_clip_chain: &ClipChainInstance,
prim_spatial_node_index: SpatialNodeIndex,
is_root_tile_cache: bool,
@ -2518,8 +2481,11 @@ impl TileCacheInstance {
surface_kind: CompositorSurfaceKind,
pic_coverage_rect: PictureRect,
frame_context: &FrameVisibilityContext,
) -> Result<CompositorSurfaceKind, SurfacePromotionFailure> {
use crate::picture::SurfacePromotionFailure::*;
) -> SurfacePromotionResult {
// Check if this primitive _wants_ to be promoted to a compositor surface.
if !flags.contains(PrimitiveFlags::PREFER_COMPOSITOR_SURFACE) {
return SurfacePromotionResult::Failed;
}
// Each strategy has different restrictions on whether we can promote
match surface_kind {
@ -2528,33 +2494,26 @@ impl TileCacheInstance {
// Non-opaque compositor surfaces require sub-slices, as they are drawn
// as overlays.
if sub_slice_index == self.sub_slices.len() - 1 {
return Err(OverlaySurfaceLimit);
return SurfacePromotionResult::Failed;
}
// If a complex clip is being applied to this primitive, it can't be
// promoted directly to a compositor surface.
if prim_clip_chain.needs_mask {
return Err(OverlayNeedsMask);
return SurfacePromotionResult::Failed;
}
}
CompositorSurfaceKind::Underlay => {
// If a mask is needed, there are some restrictions.
if prim_clip_chain.needs_mask {
// Need an opaque backdrop.
if self.backdrop.kind.is_none() {
return Err(UnderlayAlphaBackdrop);
}
// Only one masked underlay allowed.
if !self.underlays.is_empty() {
return Err(UnderlaySurfaceLimit);
}
// Underlay strategy relies on the slice being opaque if a mask is needed,
// and only one underlay can rely on a mask.
if prim_clip_chain.needs_mask && (self.backdrop.kind.is_none() || !self.underlays.is_empty()) {
return SurfacePromotionResult::Failed;
}
// Underlays can't appear on top of overlays, because they can't punch
// through the existing overlay.
if self.overlay_region.intersects(&pic_coverage_rect) {
return Err(UnderlayIntersectsOverlay);
return SurfacePromotionResult::Failed;
}
}
CompositorSurfaceKind::Blit => unreachable!(),
@ -2563,7 +2522,7 @@ impl TileCacheInstance {
// If not on the root picture cache, it has some kind of
// complex effect (such as a filter, mix-blend-mode or 3d transform).
if !is_root_tile_cache {
return Err(NotRootTileCache);
return SurfacePromotionResult::Failed;
}
let mapper : SpaceMapper<PicturePixel, WorldPixel> = SpaceMapper::new_with_target(
@ -2573,14 +2532,14 @@ impl TileCacheInstance {
&frame_context.spatial_tree);
let transform = mapper.get_transform();
if !transform.is_2d_scale_translation() {
return Err(ComplexTransform);
return SurfacePromotionResult::Failed;
}
if self.slice_flags.contains(SliceFlags::IS_ATOMIC) {
return Err(SliceAtomic);
return SurfacePromotionResult::Failed;
}
Ok(surface_kind)
SurfacePromotionResult::Success
}
fn setup_compositor_surfaces_yuv(
@ -2602,7 +2561,7 @@ impl TileCacheInstance {
color_space: YuvRangedColorSpace,
format: YuvFormat,
surface_kind: CompositorSurfaceKind,
) -> Result<CompositorSurfaceKind, SurfacePromotionFailure> {
) -> bool {
for &key in api_keys {
if key != ImageKey::DUMMY {
// TODO: See comment in setup_compositor_surfaces_rgb.
@ -2656,7 +2615,7 @@ impl TileCacheInstance {
image_rendering: ImageRendering,
is_opaque: bool,
surface_kind: CompositorSurfaceKind,
) -> Result<CompositorSurfaceKind, SurfacePromotionFailure> {
) -> bool {
let mut api_keys = [ImageKey::DUMMY; 3];
api_keys[0] = api_key;
@ -2712,9 +2671,7 @@ impl TileCacheInstance {
image_rendering: ImageRendering,
is_opaque: bool,
surface_kind: CompositorSurfaceKind,
) -> Result<CompositorSurfaceKind, SurfacePromotionFailure> {
use crate::picture::SurfacePromotionFailure::*;
) -> bool {
let map_local_to_picture = SpaceMapper::new_with_target(
self.spatial_node_index,
prim_spatial_node_index,
@ -2725,12 +2682,12 @@ impl TileCacheInstance {
// Map the primitive local rect into picture space.
let prim_rect = match map_local_to_picture.map(&local_prim_rect) {
Some(rect) => rect,
None => return Ok(surface_kind),
None => return true,
};
// If the rect is invalid, no need to create dependencies.
if prim_rect.is_empty() {
return Ok(surface_kind);
return true;
}
let pic_to_world_mapper = SpaceMapper::new_with_target(
@ -2746,7 +2703,7 @@ impl TileCacheInstance {
let is_visible = world_clip_rect.intersects(&frame_context.global_screen_world_rect);
if !is_visible {
return Ok(surface_kind);
return true;
}
let prim_offset = ScaleOffset::from_offset(local_prim_rect.min.to_vector().cast_unit());
@ -2798,7 +2755,7 @@ impl TileCacheInstance {
if surface_size.width >= MAX_COMPOSITOR_SURFACES_SIZE ||
surface_size.height >= MAX_COMPOSITOR_SURFACES_SIZE {
return Err(SizeTooLarge);
return false;
}
// When using native compositing, we need to find an existing native surface
@ -2936,7 +2893,7 @@ impl TileCacheInstance {
CompositorSurfaceKind::Blit => unreachable!(),
}
Ok(surface_kind)
true
}
/// Push an estimated rect for an off-screen surface during dependency updates. This is
@ -2988,20 +2945,6 @@ impl TileCacheInstance {
self.current_surface_traversal_depth -= 1;
}
fn maybe_report_promotion_failure(&self,
result: Result<CompositorSurfaceKind, SurfacePromotionFailure>,
rect: PictureRect,
reported: &mut bool) {
if !self.debug_flags.contains(DebugFlags::SURFACE_PROMOTION_LOGGING) || result.is_ok() || *reported {
return;
}
// Report this as a warning.
// TODO: Find a way to expose this to web authors.
warn!("Surface promotion of prim at {:?} failed with: {}.", rect, result.unwrap_err());
*reported = true;
}
/// Update the dependencies for each tile for a given primitive instance.
pub fn update_prim_dependencies(
&mut self,
@ -3021,8 +2964,6 @@ impl TileCacheInstance {
is_root_tile_cache: bool,
surfaces: &mut [SurfaceInfo],
) {
use crate::picture::SurfacePromotionFailure::*;
// This primitive exists on the last element on the current surface stack.
profile_scope!("update_prim_dependencies");
let prim_surface_index = surface_stack.last().unwrap().1;
@ -3162,8 +3103,6 @@ impl TileCacheInstance {
// rect eventually means it doesn't affect that tile).
// TODO(gw): Get picture clips earlier (during the initial picture traversal
// pass) so that we can calculate these correctly.
let mut promotion_result: Result<CompositorSurfaceKind, SurfacePromotionFailure> = Ok(CompositorSurfaceKind::Blit);
let mut promotion_failure_reported = false;
match prim_instance.kind {
PrimitiveInstanceKind::Picture { pic_index,.. } => {
// Pictures can depend on animated opacity bindings.
@ -3226,29 +3165,35 @@ impl TileCacheInstance {
is_opaque = image_properties.descriptor.is_opaque();
}
if image_key.common.flags.contains(PrimitiveFlags::PREFER_COMPOSITOR_SURFACE) {
let mut promote_to_surface = false;
// Only consider promoting Images if all of our YuvImages have been
// processed (whether they were promoted or not).
if self.yuv_images_remaining > 0 {
promotion_result = Err(ImageWaitingOnYuvImage);
} else {
promotion_result = self.can_promote_to_surface(prim_clip_chain,
if self.yuv_images_remaining == 0 {
match self.can_promote_to_surface(image_key.common.flags,
prim_clip_chain,
prim_spatial_node_index,
is_root_tile_cache,
sub_slice_index,
CompositorSurfaceKind::Overlay,
pic_coverage_rect,
frame_context);
frame_context) {
SurfacePromotionResult::Failed => {
}
SurfacePromotionResult::Success => {
promote_to_surface = true;
}
}
}
// Native OS compositors (DC and CA, at least) support premultiplied alpha
// only. If we have an image that's not pre-multiplied alpha, we can't promote it.
if image_data.alpha_type == AlphaType::Alpha {
promotion_result = Err(NotPremultipliedAlpha);
promote_to_surface = false;
}
if let Ok(kind) = promotion_result {
promotion_result = self.setup_compositor_surfaces_rgb(
if promote_to_surface {
promote_to_surface = self.setup_compositor_surfaces_rgb(
sub_slice_index,
&mut prim_info,
image_key.common.flags,
@ -3266,20 +3211,16 @@ impl TileCacheInstance {
gpu_cache,
image_data.image_rendering,
is_opaque,
kind,
CompositorSurfaceKind::Overlay,
);
}
}
if let Ok(kind) = promotion_result {
*compositor_surface_kind = kind;
if kind == CompositorSurfaceKind::Overlay {
if promote_to_surface {
*compositor_surface_kind = CompositorSurfaceKind::Overlay;
prim_instance.vis.state = VisibilityState::Culled;
return;
}
assert!(kind == CompositorSurfaceKind::Blit, "Image prims should either be overlays or blits.");
} else {
*compositor_surface_kind = CompositorSurfaceKind::Blit;
prim_info.images.push(ImageDependency {
key: image_data.key,
@ -3290,13 +3231,12 @@ impl TileCacheInstance {
PrimitiveInstanceKind::YuvImage { data_handle, ref mut compositor_surface_kind, .. } => {
let prim_data = &data_stores.yuv_image[data_handle];
if prim_data.common.flags.contains(PrimitiveFlags::PREFER_COMPOSITOR_SURFACE) {
// Note if this is one of the YuvImages we were considering for
// surface promotion. We only care for primitives that were added
// to us, indicated by is_root_tile_cache. Those are the only ones
// that were added to the TileCacheParams that configured the
// current scene.
if is_root_tile_cache {
if is_root_tile_cache && prim_data.common.flags.contains(PrimitiveFlags::PREFER_COMPOSITOR_SURFACE) {
self.yuv_images_remaining -= 1;
}
@ -3308,23 +3248,24 @@ impl TileCacheInstance {
[CompositorSurfaceKind::Overlay, CompositorSurfaceKind::Underlay]
};
let mut promotion_kind = None;
for kind in promotion_attempts {
// Since this might be an attempt after an earlier error, clear the flag
// so that we are allowed to report another error.
promotion_failure_reported = false;
promotion_result = self.can_promote_to_surface(
let success = match self.can_promote_to_surface(
prim_data.common.flags,
prim_clip_chain,
prim_spatial_node_index,
is_root_tile_cache,
sub_slice_index,
kind,
pic_coverage_rect,
frame_context);
if promotion_result.is_ok() {
frame_context) {
SurfacePromotionResult::Failed => false,
SurfacePromotionResult::Success => true,
};
if success {
promotion_kind = Some(kind);
break;
}
self.maybe_report_promotion_failure(promotion_result, pic_coverage_rect, &mut promotion_failure_reported);
}
// TODO(gw): When we support RGBA images for external surfaces, we also
@ -3335,7 +3276,7 @@ impl TileCacheInstance {
// add the image keys for this primitive as a dependency if this is _not_
// a promoted surface, since we don't want the tiles to invalidate when the
// video content changes, if it's a compositor surface!
if let Ok(kind) = promotion_result {
if let Some(kind) = promotion_kind {
// Build dependency for each YUV plane, with current image generation for
// later detection of when the composited surface has changed.
let mut image_dependencies = [ImageDependency::INVALID; 3];
@ -3346,7 +3287,7 @@ impl TileCacheInstance {
}
}
promotion_result = self.setup_compositor_surfaces_yuv(
let success = self.setup_compositor_surfaces_yuv(
sub_slice_index,
&mut prim_info,
prim_data.common.flags,
@ -3365,19 +3306,23 @@ impl TileCacheInstance {
prim_data.kind.format,
kind,
);
if !success {
promotion_kind = None;
}
}
// Store on the YUV primitive instance whether this is a promoted surface.
// This is used by the batching code to determine whether to draw the
// image to the content tiles, or just a transparent z-write.
if let Ok(kind) = promotion_result {
if let Some(kind) = promotion_kind {
*compositor_surface_kind = kind;
if kind == CompositorSurfaceKind::Overlay {
prim_instance.vis.state = VisibilityState::Culled;
return;
}
if kind == CompositorSurfaceKind::Blit {
} else {
*compositor_surface_kind = CompositorSurfaceKind::Blit;
prim_info.images.extend(
prim_data.kind.yuv_key.iter().map(|key| {
ImageDependency {
@ -3388,7 +3333,6 @@ impl TileCacheInstance {
);
}
}
}
PrimitiveInstanceKind::ImageBorder { data_handle, .. } => {
let border_data = &data_stores.image_border[data_handle].kind;
prim_info.images.push(ImageDependency {
@ -3489,8 +3433,6 @@ impl TileCacheInstance {
}
};
self.maybe_report_promotion_failure(promotion_result, pic_coverage_rect, &mut promotion_failure_reported);
// Calculate the screen rect in local space. When we calculate backdrops, we
// care only that they cover the visible rect (based off the local clip), and
// don't have any overlapping prims in the visible rect.

2
gfx/wr/webrender/src/render_api.rs
View file

@ -1168,8 +1168,6 @@ impl RenderApi {
self.resources.set_debug_flags(flags);
let cmd = DebugCommand::SetFlags(flags);
self.api_sender.send(ApiMsg::DebugCommand(cmd)).unwrap();
self.scene_sender.send(SceneBuilderRequest ::SetFlags(flags)).unwrap();
self.low_priority_scene_sender.send(SceneBuilderRequest ::SetFlags(flags)).unwrap();
}
/// Stop RenderBackend's task until shut down

10
gfx/wr/webrender/src/scene_builder_thread.rs
View file

@ -2,7 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use api::{AsyncBlobImageRasterizer, BlobImageResult, DebugFlags, Parameter};
use api::{AsyncBlobImageRasterizer, BlobImageResult, Parameter};
use api::{DocumentId, PipelineId, ExternalEvent, BlobImageRequest};
use api::{NotificationRequest, Checkpoint, IdNamespace, QualitySettings};
use api::{PrimitiveKeyKind, GlyphDimensionRequest, GlyphIndexRequest};
@ -99,7 +99,6 @@ pub enum SceneBuilderRequest {
StopRenderBackend,
ShutDown(Option<Sender<()>>),
Flush(Sender<()>),
SetFlags(DebugFlags),
SetFrameBuilderConfig(FrameBuilderConfig),
SetParameter(Parameter),
ReportMemory(Box<MemoryReport>, Sender<Box<MemoryReport>>),
@ -241,7 +240,6 @@ pub struct SceneBuilderThread {
removed_pipelines: FastHashSet<PipelineId>,
#[cfg(feature = "capture")]
capture_config: Option<CaptureConfig>,
debug_flags: DebugFlags,
}
pub struct SceneBuilderThreadChannels {
@ -286,7 +284,6 @@ impl SceneBuilderThread {
removed_pipelines: FastHashSet::default(),
#[cfg(feature = "capture")]
capture_config: None,
debug_flags: DebugFlags::default(),
}
}
@ -312,9 +309,6 @@ impl SceneBuilderThread {
Ok(SceneBuilderRequest::Flush(tx)) => {
self.send(SceneBuilderResult::FlushComplete(tx));
}
Ok(SceneBuilderRequest::SetFlags(debug_flags)) => {
self.debug_flags = debug_flags;
}
Ok(SceneBuilderRequest::Transactions(txns)) => {
let built_txns : Vec<Box<BuiltTransaction>> = txns.into_iter()
.map(|txn| self.process_transaction(*txn))
@ -440,7 +434,6 @@ impl SceneBuilderThread {
&mut item.interners,
&mut item.spatial_tree,
&SceneStats::empty(),
self.debug_flags,
));
interner_updates = Some(
@ -605,7 +598,6 @@ impl SceneBuilderThread {
&mut doc.interners,
&mut doc.spatial_tree,
&doc.stats,
self.debug_flags,
);
// Update the allocation stats for next scene

4
gfx/wr/webrender/src/scene_building.rs
View file

@ -37,7 +37,7 @@
use api::{AlphaType, BorderDetails, BorderDisplayItem, BuiltDisplayListIter, BuiltDisplayList, PrimitiveFlags};
use api::{ClipId, ColorF, CommonItemProperties, ComplexClipRegion, ComponentTransferFuncType, RasterSpace};
use api::{DebugFlags, DisplayItem, DisplayItemRef, ExtendMode, ExternalScrollId, FilterData};
use api::{DisplayItem, DisplayItemRef, ExtendMode, ExternalScrollId, FilterData};
use api::{FilterOp, FilterPrimitive, FontInstanceKey, FontSize, GlyphInstance, GlyphOptions, GradientStop};
use api::{IframeDisplayItem, ImageKey, ImageRendering, ItemRange, ColorDepth, QualitySettings};
use api::{LineOrientation, LineStyle, NinePatchBorderSource, PipelineId, MixBlendMode, StackingContextFlags};
@ -540,7 +540,6 @@ impl<'a> SceneBuilder<'a> {
interners: &mut Interners,
spatial_tree: &mut SceneSpatialTree,
stats: &SceneStats,
debug_flags: DebugFlags,
) -> BuiltScene {
profile_scope!("build_scene");
@ -576,7 +575,6 @@ impl<'a> SceneBuilder<'a> {
tile_cache_builder: TileCacheBuilder::new(
root_reference_frame_index,
frame_builder_config.background_color,
debug_flags,
),
snap_to_device,
picture_graph: PictureGraph::new(),

10
gfx/wr/webrender/src/tile_cache.rs
View file

@ -2,7 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use api::{ColorF, DebugFlags, PrimitiveFlags, QualitySettings, RasterSpace, ClipId};
use api::{ColorF, PrimitiveFlags, QualitySettings, RasterSpace, ClipId};
use api::units::*;
use crate::clip::{ClipNodeKind, ClipLeafId, ClipNodeId, ClipTreeBuilder};
use crate::frame_builder::FrameBuilderConfig;
@ -119,8 +119,6 @@ pub struct TileCacheBuilder {
prev_scroll_root_cache: (SpatialNodeIndex, SpatialNodeIndex),
/// Handle to the root reference frame
root_spatial_node_index: SpatialNodeIndex,
/// Debug flags to provide to our TileCacheInstances.
debug_flags: DebugFlags,
}
/// The output of a tile cache builder, containing all details needed to construct the
@ -147,13 +145,11 @@ impl TileCacheBuilder {
pub fn new(
root_spatial_node_index: SpatialNodeIndex,
background_color: Option<ColorF>,
debug_flags: DebugFlags,
) -> Self {
TileCacheBuilder {
primary_slices: vec![PrimarySlice::new(SliceFlags::empty(), None, background_color)],
prev_scroll_root_cache: (SpatialNodeIndex::INVALID, SpatialNodeIndex::INVALID),
root_spatial_node_index,
debug_flags,
}
}
@ -475,7 +471,6 @@ impl TileCacheBuilder {
clip_tree_builder,
) {
create_tile_cache(
self.debug_flags,
primary_slice.slice_flags,
descriptor.scroll_root,
primary_slice.iframe_clip,
@ -493,7 +488,6 @@ impl TileCacheBuilder {
SliceKind::Default { secondary_slices } => {
for descriptor in secondary_slices {
create_tile_cache(
self.debug_flags,
primary_slice.slice_flags,
descriptor.scroll_root,
primary_slice.iframe_clip,
@ -572,7 +566,6 @@ fn find_shared_clip_root(
/// Given a PrimitiveList and scroll root, construct a tile cache primitive instance
/// that wraps the primitive list.
fn create_tile_cache(
debug_flags: DebugFlags,
slice_flags: SliceFlags,
scroll_root: SpatialNodeIndex,
iframe_clip: Option<ClipId>,
@ -618,7 +611,6 @@ fn create_tile_cache(
// Store some information about the picture cache slice. This is used when we swap the
// new scene into the frame builder to either reuse existing slices, or create new ones.
tile_caches.insert(slice_id, TileCacheParams {
debug_flags,
slice,
slice_flags,
spatial_node_index: scroll_root,

2
gfx/wr/webrender_api/src/lib.rs
View file

@ -720,8 +720,6 @@ bitflags! {
/// Render large blobs with at a smaller size (incorrectly). This is a temporary workaround for
/// fuzzing.
const RESTRICT_BLOB_SIZE = 1 << 28;
/// Enable surface promotion logging.
const SURFACE_PROMOTION_LOGGING = 1 << 29;
}
}

8
modules/libpref/init/StaticPrefList.yaml
View file

@ -6545,14 +6545,6 @@
value: false
mirror: always
# When true, we output warning messages when rejecting surface promotion
# when it has been requested. This is important for color correctness of
# wide color videos, as well as for GPU performance for all videos.
- name: gfx.webrender.debug.surface-promotion-logging
type: RelaxedAtomicBool
value: false
mirror: always
#ifdef MOZ_WIDGET_GTK
- name: gfx.webrender.reject-software-driver
type: bool