Add three-axis milling with independent CAM and Fusion validation (#1682)

Thanks @CypherNaught-0x.

Cargo.lock

@@ -197,6 +197,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "approx"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cab112f0a86d568ea0e627cc1d6be74a1e9cd55214684db5561995f6dad897c6"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "arbitrary"
 version = "1.5.0"
@@ -752,6 +761,18 @@ dependencies = [
  "wayland-client",
 ]
 
+[[package]]
+name = "cavalier_contours"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e06038a969c5e4d93565f12b044814d3b1a48d50c4ef868d588e79956fea51"
+dependencies = [
+ "ahash",
+ "num-traits",
+ "smallvec",
+ "static_aabb2d_index",
+]
+
 [[package]]
 name = "cbc"
 version = "0.1.2"
@@ -800,7 +821,7 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a98d30140e3296250832bbaaff83b27dcd6fa3cc70fb6f1f3e5c9c0023b5317"
 dependencies = [
- "approx",
+ "approx 0.4.0",
  "num-traits",
  "serde",
 ]
@@ -1166,6 +1187,12 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
 
+[[package]]
+name = "downcast-rs"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "117240f60069e65410b3ae1bb213295bd828f707b5bec6596a1afc8793ce0cbc"
+
 [[package]]
 name = "dpi"
 version = "0.1.2"
@@ -1327,6 +1354,15 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "ena"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eabffdaee24bd1bf95c5ef7cec31260444317e72ea56c4c91750e8b7ee58d5f1"
+dependencies = [
+ "log",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.42"
@@ -1690,6 +1726,28 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "glam"
+version = "0.33.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37bfe73dc8ec21f54d181e5a60554327ec3f1c600c455a75ccbfc65d2106a6c4"
+dependencies = [
+ "approx 0.5.1",
+ "libm",
+]
+
+[[package]]
+name = "glamx"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28d74079318e3a077bd3d15faa90fde24fa37bb9f157f92f853e6019a15fd413"
+dependencies = [
+ "approx 0.5.1",
+ "glam",
+ "num-traits",
+ "simba",
+]
+
 [[package]]
 name = "glifo"
 version = "0.2.0"
@@ -1867,6 +1925,15 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "hash32"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47d60b12902ba28e2730cd37e95b8c9223af2808df9e902d4df49588d1470606"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.16.1"
@@ -1887,6 +1954,16 @@ dependencies = [
  "foldhash",
 ]
 
+[[package]]
+name = "heapless"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
+dependencies = [
+ "hash32",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.5.3"
@@ -2107,6 +2184,8 @@ checksum = "cc4e190f5d26ca7051642629da2c52fc03bde85a03197c99408dcd291734c855"
 dependencies = [
  "equivalent",
  "hashbrown 0.17.1",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -2574,6 +2653,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-derive"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4e98dc3b890f6c23a0f9d3d491a2823d0dea0fa656302a13dd225fa924112a8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.6",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.47"
@@ -3026,6 +3116,34 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "parry3d-f64"
+version = "0.31.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffb9e04261f1783d8f66f36767b2b73132a63c9b30b12a5ed47e1faa240f7591"
+dependencies = [
+ "approx 0.5.1",
+ "arrayvec",
+ "bitflags 2.13.2",
+ "downcast-rs 2.0.2",
+ "either",
+ "ena",
+ "foldhash",
+ "glamx",
+ "hashbrown 0.17.1",
+ "indexmap",
+ "log",
+ "num-derive",
+ "num-traits",
+ "ordered-float 5.5.0",
+ "rstar",
+ "simba",
+ "slab",
+ "smallvec",
+ "spade",
+ "thiserror 2.0.21",
+]
+
 [[package]]
 name = "peniko"
 version = "0.6.1"
@@ -3558,6 +3676,17 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "rstar"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5912b862fa5ffb462607bfd1e35036c458c537921f508c8235a83d5f3987edfe"
+dependencies = [
+ "heapless",
+ "num-traits",
+ "smallvec",
+]
+
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
@@ -3685,6 +3814,15 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf54715a573b99ac80df0bc206da022bcd442c974952c7b9720069370852e21f"
 
+[[package]]
+name = "safe_arch"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42c6efa15875e6ecb39ca61fb0b0c1a40b84fac5a5ffe71eef7d1000c8eb3f5f"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -3915,6 +4053,19 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simba"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a7200d82ff1c7b4235efd12f11e2537a402c91cf83a5cb97ce80eef787fde7"
+dependencies = [
+ "approx 0.5.1",
+ "libm",
+ "num-complex",
+ "num-traits",
+ "wide",
+]
+
 [[package]]
 name = "simd-adler32"
 version = "0.3.10"
@@ -4078,6 +4229,20 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "solidcraft-cam"
+version = "0.14.0"
+dependencies = [
+ "cavalier_contours",
+ "parry3d-f64",
+ "robust",
+ "serde",
+ "serde_json",
+ "sha2 0.10.9",
+ "solidcraft-geom",
+ "thiserror 2.0.21",
+]
+
 [[package]]
 name = "solidcraft-cli"
 version = "0.14.0"
@@ -4106,6 +4271,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.10.9",
+ "solidcraft-cam",
  "solidcraft-derive",
  "solidcraft-geom",
  "solidcraft-kernel",
@@ -4122,6 +4288,7 @@ dependencies = [
  "log",
  "serde",
  "serde_json",
+ "solidcraft-cam",
  "solidcraft-doc",
  "solidcraft-geom",
  "solidcraft-io",
@@ -4169,6 +4336,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.10.9",
+ "solidcraft-cam",
  "solidcraft-doc",
  "solidcraft-geom",
  "solidcraft-kernel",
@@ -4293,6 +4461,15 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "static_aabb2d_index"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a753368e4dd146a347d0ea692f0f8a37df18df7eee5659d36dd75eb287c6454"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -4948,7 +5125,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38a91b4eaddff87b1cd1074985e3713da4af2c49742d1b356b2c01670a67a078"
 dependencies = [
  "cc",
- "downcast-rs",
+ "downcast-rs 1.2.1",
  "rustix 1.1.5",
  "scoped-tls",
  "smallvec",
@@ -5310,6 +5487,16 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wide"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d920ac99c3c8edce110cb8d07dbb324d6d026011dce85b1e9355b70f0adacc4f"
+dependencies = [
+ "bytemuck",
+ "safe_arch",
+]
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -5755,6 +5942,7 @@ version = "0.14.0"
 dependencies = [
  "serde_json",
  "sha2 0.10.9",
+ "solidcraft-cam",
 ]
 
 [[package]]