[package]
name = "dr-gpu"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true

[dependencies]
dr-types.workspace = true
dr-decode.workspace = true
dr-pipeline.workspace = true
# The watershed's pixel passes are here because they are shaders; everything
# that reasons about regions rather than pixels lives there, where it is
# testable with no adapter present. No features: this half needs neither the
# inference runtime nor the weights, and the workspace declaration defaults
# them off so that stays true.
dr-segment.workspace = true
wgpu.workspace = true
thiserror.workspace = true
log.workspace = true
bytemuck.workspace = true
# Needed outside tests: shader compilation errors are collected through an
# async error scope, which must be resolved before the pipeline is returned.
pollster.workspace = true

[dev-dependencies]
env_logger.workspace = true
# The local-adjustment example needs the model, which the library half of this
# crate deliberately does not: `dr-gpu` holds the shaders, and the inference
# runtime belongs to whoever is asking a question about the picture.
dr-segment = { workspace = true, features = ["semantic", "embedded-model"] }

[[example]]
name = "bench"
required-features = ["readback"]

[[example]]
name = "develop"
# No `readback` needed since S1: this writes a file, so it goes through
# `export_pixels`, which is ungated precisely because an export is not the
# round-trip AC-8 forbids.

[features]
default = []
# Exposes read_pixels outside tests. Production must not enable this.
readback = []
# Exposes `Segmentation::read_field`, which builds the region adjacency graph
# on the CPU. Separate from `readback` on purpose — see `segment.rs`. Once per
# image on a worker, not the per-frame display round-trip AC-8 forbids; still a
# full-resolution transfer, and still F3's open gap.
segment-readback = []

[[example]]
name = "segment"
required-features = ["segment-readback"]

[[example]]
name = "local"
# No `segment-readback`: this reads the *rendered* proxy back through
# `export_pixels` to feed the model, which is the ungated export path. The
# watershed, and the region-graph transfer that needs the gate, is not involved.


[[test]]
name = "masked_outputs"
# Needs the distance transform, which lives with the model half of dr-segment.
required-features = []