third_party/vello/BUILD.bazel

load("@rules_rust//rust:defs.bzl", "rust_static_library")
load("//bazel:rust_cxx_bridge.bzl", "rust_cxx_bridge")
load(
    "//bazel:skia_rules.bzl",
    "exports_files_legacy",
    "select_multi",
    "skia_cc_library",
)

exports_files_legacy()

# C++ sources
skia_cc_library(
    name = "cpp",
    hdrs = [
        "cpp/path_iterator.h",
    ],
)

# Generated C++ cxxbridge output
rust_cxx_bridge(
    name = "ffi_gen",
    src = "src/lib.rs",
    crate_features = select_multi(
        {
            "@vello//:msl_shaders": ["msl"],
            "@vello//:wgsl_shaders": ["wgsl"],
        },
    ),
    deps = [":cpp"],
)

# Linked rust code
rust_static_library(
    name = "vello_rust",
    srcs = [
        "src/encoding.rs",
        "src/lib.rs",
        "src/shaders.rs",
    ],
    crate_features = select_multi(
        {
            "@vello//:msl_shaders": ["msl"],
            "@vello//:wgsl_shaders": ["wgsl"],
        },
    ),
    deps = [
        "@cxx",
        "@vello//:vello_encoding",
        "@vello//:vello_shaders",
        "@vello_deps//:bytemuck",
        "@vello_deps//:peniko",
    ],
)

# Linked C++ bridge code
cc_library(
    name = "vello_ffi",
    srcs = [":ffi_gen/filegroup"],
    visibility = ["//visibility:public"],
    deps = [
        ":cpp",
        ":ffi_gen/include",
        ":vello_rust",
    ],
)