fe58993577
# Objective Improve DAG building for virtual geometry ## Solution - Use METIS to group triangles into meshlets which lets us minimize locked vertices which improves simplification, instead of using meshopt which prioritizes culling efficiency. Also some other minor tweaks. - Currently most meshlets have 126 triangles, and not 128. Fixing this might involve calling METIS recursively ourselves to manually bisect the graph, not sure. Not going to attempt to fix this in this PR. ## Testing - Did you test these changes? If so, how? - Tested on bunny.glb and cliff.glb - Are there any parts that need more testing? - No - How can other people (reviewers) test your changes? Is there anything specific they need to know? - Download the new bunny asset, run the meshlet example. --- ## Showcase New  Old  --------- Co-authored-by: IceSentry <IceSentry@users.noreply.github.com>
80 lines
2.7 KiB
TOML
80 lines
2.7 KiB
TOML
[package]
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name = "bevy_pbr"
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version = "0.15.0-dev"
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edition = "2021"
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description = "Adds PBR rendering to Bevy Engine"
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homepage = "https://bevyengine.org"
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repository = "https://github.com/bevyengine/bevy"
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license = "MIT OR Apache-2.0"
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keywords = ["bevy"]
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[features]
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webgl = []
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webgpu = []
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pbr_transmission_textures = []
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pbr_multi_layer_material_textures = []
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pbr_anisotropy_texture = []
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experimental_pbr_pcss = []
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shader_format_glsl = ["bevy_render/shader_format_glsl"]
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trace = ["bevy_render/trace"]
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ios_simulator = ["bevy_render/ios_simulator"]
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# Enables the meshlet renderer for dense high-poly scenes (experimental)
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meshlet = ["dep:lz4_flex", "dep:range-alloc", "dep:half", "dep:bevy_tasks"]
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# Enables processing meshes into meshlet meshes
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meshlet_processor = [
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"meshlet",
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"dep:meshopt",
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"dep:metis",
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"dep:itertools",
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"dep:bitvec",
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]
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[dependencies]
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# bevy
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bevy_app = { path = "../bevy_app", version = "0.15.0-dev" }
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bevy_asset = { path = "../bevy_asset", version = "0.15.0-dev" }
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bevy_color = { path = "../bevy_color", version = "0.15.0-dev" }
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bevy_core_pipeline = { path = "../bevy_core_pipeline", version = "0.15.0-dev" }
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bevy_derive = { path = "../bevy_derive", version = "0.15.0-dev" }
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bevy_ecs = { path = "../bevy_ecs", version = "0.15.0-dev" }
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bevy_image = { path = "../bevy_image", version = "0.15.0-dev" }
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bevy_math = { path = "../bevy_math", version = "0.15.0-dev" }
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bevy_reflect = { path = "../bevy_reflect", version = "0.15.0-dev", features = [
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"bevy",
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] }
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bevy_render = { path = "../bevy_render", version = "0.15.0-dev" }
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bevy_tasks = { path = "../bevy_tasks", version = "0.15.0-dev", optional = true }
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bevy_transform = { path = "../bevy_transform", version = "0.15.0-dev" }
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bevy_utils = { path = "../bevy_utils", version = "0.15.0-dev" }
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bevy_window = { path = "../bevy_window", version = "0.15.0-dev" }
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# other
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bitflags = "2.3"
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fixedbitset = "0.5"
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thiserror = { version = "2", default-features = false }
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derive_more = { version = "1", default-features = false, features = ["from"] }
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# meshlet
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lz4_flex = { version = "0.11", default-features = false, features = [
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"frame",
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], optional = true }
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range-alloc = { version = "0.1.3", optional = true }
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half = { version = "2", features = ["bytemuck"], optional = true }
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meshopt = { version = "0.4.1", optional = true }
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metis = { version = "0.2", optional = true }
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itertools = { version = "0.13", optional = true }
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bitvec = { version = "1", optional = true }
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# direct dependency required for derive macro
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bytemuck = { version = "1", features = ["derive", "must_cast"] }
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radsort = "0.1"
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smallvec = "1.6"
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nonmax = "0.5"
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static_assertions = "1"
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[lints]
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workspace = true
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[package.metadata.docs.rs]
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rustdoc-args = ["-Zunstable-options", "--generate-link-to-definition"]
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all-features = true
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