bevy/crates/bevy_render/Cargo.toml

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[package]
name = "bevy_render"
version = "0.8.0-dev"
edition = "2021"
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description = "Provides rendering functionality for Bevy Engine"
homepage = "https://bevyengine.org"
repository = "https://github.com/bevyengine/bevy"
Relicense Bevy under the dual MIT or Apache-2.0 license (#2509) This relicenses Bevy under the dual MIT or Apache-2.0 license. For rationale, see #2373. * Changes the LICENSE file to describe the dual license. Moved the MIT license to docs/LICENSE-MIT. Added the Apache-2.0 license to docs/LICENSE-APACHE. I opted for this approach over dumping both license files at the root (the more common approach) for a number of reasons: * Github links to the "first" license file (LICENSE-APACHE) in its license links (you can see this in the wgpu and rust-analyzer repos). People clicking these links might erroneously think that the apache license is the only option. Rust and Amethyst both use COPYRIGHT or COPYING files to solve this problem, but this creates more file noise (if you do everything at the root) and the naming feels way less intuitive. * People have a reflex to look for a LICENSE file. By providing a single license file at the root, we make it easy for them to understand our licensing approach. * I like keeping the root clean and noise free * There is precedent for putting the apache and mit license text in sub folders (amethyst) * Removed the `Copyright (c) 2020 Carter Anderson` copyright notice from the MIT license. I don't care about this attribution, it might make license compliance more difficult in some cases, and it didn't properly attribute other contributors. We shoudn't replace it with something like "Copyright (c) 2021 Bevy Contributors" because "Bevy Contributors" is not a legal entity. Instead, we just won't include the copyright line (which has precedent ... Rust also uses this approach). * Updates crates to use the new "MIT OR Apache-2.0" license value * Removes the old legion-transform license file from bevy_transform. bevy_transform has been its own, fully custom implementation for a long time and that license no longer applies. * Added a License section to the main readme * Updated our Bevy Plugin licensing guidelines. As a follow-up we should update the website to properly describe the new license. Closes #2373
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license = "MIT OR Apache-2.0"
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keywords = ["bevy"]
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[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"]
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[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" }
Generate vertex tangents using mikktspace (#3872) # Objective Models can be produced that do not have vertex tangents but do have normal map textures. The tangents can be generated. There is a way that the vertex tangents can be generated to be exactly invertible to avoid introducing error when recreating the normals in the fragment shader. ## Solution - After attempts to get https://github.com/gltf-rs/mikktspace to integrate simple glam changes and version bumps, and releases of that crate taking weeks / not being made (no offense intended to the authors/maintainers, bevy just has its own timelines and needs to take care of) it was decided to fork that repository. The following steps were taken: - mikktspace was forked to https://github.com/bevyengine/mikktspace in order to preserve the repository's history in case the original is ever taken down - The README in that repo was edited to add a note stating from where the repository was forked and explaining why - The repo was locked for changes as its only purpose is historical - The repo was integrated into the bevy repo using `git subtree add --prefix crates/bevy_mikktspace git@github.com:bevyengine/mikktspace.git master` - In `bevy_mikktspace`: - The travis configuration was removed - `cargo fmt` was run - The `Cargo.toml` was conformed to bevy's (just adding bevy to the keywords, changing the homepage and repository, changing the version to 0.7.0-dev - importantly the license is exactly the same) - Remove the features, remove `nalgebra` entirely, only use `glam`, suppress clippy. - This was necessary because our CI runs clippy with `--all-features` and the `nalgebra` and `glam` features are mutually exclusive, plus I don't want to modify this highly numerically-sensitive code just to appease clippy and diverge even more from upstream. - Rebase https://github.com/bevyengine/bevy/pull/1795 - @jakobhellermann said it was fine to copy and paste but it ended up being almost exactly the same with just a couple of adjustments when validating correctness so I decided to actually rebase it and then build on top of it. - Use the exact same fragment shader code to ensure correct normal mapping. - Tested with both https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0/NormalTangentMirrorTest which has vertex tangents and https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0/NormalTangentTest which requires vertex tangent generation Co-authored-by: alteous <alteous@outlook.com>
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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" }
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# rendering
image = { version = "0.24", default-features = false }
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# 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"] }
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bitflags = "1.2.1"
smallvec = { version = "1.6", features = ["union", "const_generics"] }
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once_cell = "1.4.1" # TODO: replace once_cell with std equivalent if/when this lands: https://github.com/rust-lang/rfcs/pull/2788
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downcast-rs = "1.2.0"
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thiserror = "1.0"
futures-lite = "1.4.0"
anyhow = "1.0"
hex = "0.4.2"
hexasphere = "7.0.0"
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parking_lot = "0.11.0"
regex = "1.5"
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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"] }