mirror of
https://github.com/bevyengine/bevy
synced 2024-12-23 19:43:07 +00:00
389df18343
# Objective Further speed up visibility checking by removing the main sources of contention for the system. ## Solution - ~~Make `ComputedVisibility` a resource wrapping a `FixedBitset`.~~ - ~~Remove `ComputedVisibility` as a component.~~ ~~This adds a one-bit overhead to every entity in the app world. For a game with 100,000 entities, this is 12.5KB of memory. This is still small enough to fit entirely in most L1 caches. Also removes the need for a per-Entity change detection tick. This reduces the memory footprint of ComputedVisibility 72x.~~ ~~The decreased memory usage and less fragmented memory locality should provide significant performance benefits.~~ ~~Clearing visible entities should be significantly faster than before:~~ - ~~Setting one `u32` to 0 clears 32 entities per cycle.~~ - ~~No archetype fragmentation to contend with.~~ - ~~Change detection is applied to the resource, so there is no per-Entity update tick requirement.~~ ~~The side benefit of this design is that it removes one more "computed component" from userspace. Though accessing the values within it are now less ergonomic.~~ This PR changes `crossbeam_channel` in `check_visibility` to use a `Local<ThreadLocal<Cell<Vec<Entity>>>` to mark down visible entities instead. Co-Authored-By: TheRawMeatball <therawmeatball@gmail.com> Co-Authored-By: Aevyrie <aevyrie@gmail.com>
73 lines
2.5 KiB
TOML
73 lines
2.5 KiB
TOML
[package]
|
|
name = "bevy_render"
|
|
version = "0.8.0-dev"
|
|
edition = "2021"
|
|
description = "Provides rendering functionality for Bevy Engine"
|
|
homepage = "https://bevyengine.org"
|
|
repository = "https://github.com/bevyengine/bevy"
|
|
license = "MIT OR Apache-2.0"
|
|
keywords = ["bevy"]
|
|
|
|
[features]
|
|
png = ["image/png"]
|
|
hdr = ["image/hdr"]
|
|
tga = ["image/tga"]
|
|
jpeg = ["image/jpeg"]
|
|
bmp = ["image/bmp"]
|
|
dds = ["ddsfile"]
|
|
|
|
# For ktx2 supercompression
|
|
zlib = ["flate2"]
|
|
zstd = ["ruzstd"]
|
|
|
|
trace = []
|
|
tracing-tracy = []
|
|
wgpu_trace = ["wgpu/trace"]
|
|
ci_limits = []
|
|
webgl = ["wgpu/webgl"]
|
|
|
|
[dependencies]
|
|
# bevy
|
|
bevy_app = { path = "../bevy_app", version = "0.8.0-dev" }
|
|
bevy_asset = { path = "../bevy_asset", version = "0.8.0-dev" }
|
|
bevy_core = { path = "../bevy_core", version = "0.8.0-dev" }
|
|
bevy_derive = { path = "../bevy_derive", version = "0.8.0-dev" }
|
|
bevy_ecs = { path = "../bevy_ecs", version = "0.8.0-dev" }
|
|
bevy_encase_derive = { path = "../bevy_encase_derive", version = "0.8.0-dev" }
|
|
bevy_math = { path = "../bevy_math", version = "0.8.0-dev" }
|
|
bevy_mikktspace = { path = "../bevy_mikktspace", version = "0.8.0-dev" }
|
|
bevy_reflect = { path = "../bevy_reflect", version = "0.8.0-dev", features = ["bevy"] }
|
|
bevy_render_macros = { path = "macros", version = "0.8.0-dev" }
|
|
bevy_transform = { path = "../bevy_transform", version = "0.8.0-dev" }
|
|
bevy_window = { path = "../bevy_window", version = "0.8.0-dev" }
|
|
bevy_utils = { path = "../bevy_utils", version = "0.8.0-dev" }
|
|
|
|
# rendering
|
|
image = { version = "0.24", default-features = false }
|
|
|
|
# misc
|
|
wgpu = { version = "0.12.0", features = ["spirv"] }
|
|
codespan-reporting = "0.11.0"
|
|
naga = { version = "0.8.0", features = ["glsl-in", "spv-in", "spv-out", "wgsl-in", "wgsl-out"] }
|
|
serde = { version = "1", features = ["derive"] }
|
|
bitflags = "1.2.1"
|
|
smallvec = { version = "1.6", features = ["union", "const_generics"] }
|
|
once_cell = "1.4.1" # TODO: replace once_cell with std equivalent if/when this lands: https://github.com/rust-lang/rfcs/pull/2788
|
|
downcast-rs = "1.2.0"
|
|
thread_local = "1.1"
|
|
thiserror = "1.0"
|
|
futures-lite = "1.4.0"
|
|
anyhow = "1.0"
|
|
hex = "0.4.2"
|
|
hexasphere = "7.0.0"
|
|
parking_lot = "0.11.0"
|
|
regex = "1.5"
|
|
copyless = "0.1.5"
|
|
ddsfile = { version = "0.5.0", optional = true }
|
|
ktx2 = { version = "0.3.0", optional = true }
|
|
# For ktx2 supercompression
|
|
flate2 = { version = "1.0.22", optional = true }
|
|
ruzstd = { version = "0.2.4", optional = true }
|
|
# For transcoding of UASTC/ETC1S universal formats, and for .basis file support
|
|
basis-universal = { version = "0.2.0", optional = true }
|
|
encase = { version = "0.2", features = ["glam"] }
|