From 081db95b456fcbd8c8c399027314b0e662df472e Mon Sep 17 00:00:00 2001
From: Serge Bazanski <q3k@q3k.org>
Date: Sun, 11 Jul 2021 01:02:53 +0000
Subject: [PATCH] engine/physics: separate into rust_library

---
 engine/BUILD                      |  4 +---
 engine/lib.rs                     |  1 -
 engine/physics/BUILD.bazel        | 24 ++++++++++++++++++++++++
 engine/physics/{mod.rs => lib.rs} |  0
 engine/render/light.rs            |  3 ++-
 engine/render/material.rs         |  2 +-
 engine/render/vulkan/material.rs  |  2 +-
 hsvr/BUILD.bazel                  |  1 +
 hsvr/main.rs                      |  2 +-
 9 files changed, 31 insertions(+), 8 deletions(-)
 create mode 100644 engine/physics/BUILD.bazel
 rename engine/physics/{mod.rs => lib.rs} (100%)

diff --git a/engine/BUILD b/engine/BUILD
index 575ee64..5d0322a 100644
--- a/engine/BUILD
+++ b/engine/BUILD
@@ -19,9 +19,6 @@ rust_library(
         "input.rs",
         "scripting.rs",
 
-        "physics/mod.rs",
-        "physics/color.rs",
-
         "render/mod.rs",
         "render/light.rs",
         "render/material.rs",
@@ -42,6 +39,7 @@ rust_library(
     ],
     deps = [
         "//engine/util",
+        "//engine/physics",
         "//lib/ecs",
         "//third_party/cargo:cgmath",
         "//third_party/cargo:image",
diff --git a/engine/lib.rs b/engine/lib.rs
index 591744e..8bce77a 100644
--- a/engine/lib.rs
+++ b/engine/lib.rs
@@ -17,5 +17,4 @@
 pub mod globals;
 pub mod input;
 pub mod render;
-pub mod physics;
 pub mod scripting;
diff --git a/engine/physics/BUILD.bazel b/engine/physics/BUILD.bazel
new file mode 100644
index 0000000..c3b7dd4
--- /dev/null
+++ b/engine/physics/BUILD.bazel
@@ -0,0 +1,24 @@
+load("@rules_rust//rust:rust.bzl", "rust_library")
+
+rust_library(
+    name = "physics",
+    crate_name = "engine_physics",
+    edition = "2018",
+    rustc_flags = [
+        "-C", "opt-level=3",
+        "-C", "overflow-checks=n",
+        "-C", "force-frame-pointers=y",
+        "-C", "lto=off",
+        "-Zpolonius",
+        "-Zborrowck=mir",
+    ],
+    srcs = [
+        "lib.rs",
+        "color.rs",
+    ],
+    deps = [
+    ],
+    visibility = [
+        "//visibility:public",
+    ],
+)
diff --git a/engine/physics/mod.rs b/engine/physics/lib.rs
similarity index 100%
rename from engine/physics/mod.rs
rename to engine/physics/lib.rs
diff --git a/engine/render/light.rs b/engine/render/light.rs
index dfb04ac..f1ec21e 100644
--- a/engine/render/light.rs
+++ b/engine/render/light.rs
@@ -18,7 +18,8 @@ use std::time;
 
 use cgmath as cgm;
 
-use crate::physics::color;
+use engine_physics::color;
+
 use crate::render::vulkan::data;
 
 /// An Omni point light, with position in 3d space, and 'color' defined in lumens per CIE XYZ
diff --git a/engine/render/material.rs b/engine/render/material.rs
index 3e05740..b4f2deb 100644
--- a/engine/render/material.rs
+++ b/engine/render/material.rs
@@ -24,8 +24,8 @@ use vulkano::format as vf;
 use vulkano::image as vm;
 
 use engine_util::file;
+use engine_physics::color;
 
-use crate::physics::color;
 use crate::render::vulkan::data;
 use crate::render::vulkan::material::ChannelLayoutVulkan;
 
diff --git a/engine/render/vulkan/material.rs b/engine/render/vulkan/material.rs
index cbfea94..c47e418 100644
--- a/engine/render/vulkan/material.rs
+++ b/engine/render/vulkan/material.rs
@@ -27,7 +27,7 @@ use vulkano::sampler as vs;
 use vulkano::sync::GpuFuture;
 use vulkano::command_buffer::CommandBuffer;
 
-use crate::physics::color;
+use engine_physics::color as color;
 
 /// Construct a mipmapped vulkan image from an iterator of raw data.
 fn mipmapped_from_iter<P, I, F>(
diff --git a/hsvr/BUILD.bazel b/hsvr/BUILD.bazel
index 4cd8dd9..e1e56c5 100644
--- a/hsvr/BUILD.bazel
+++ b/hsvr/BUILD.bazel
@@ -21,6 +21,7 @@ rust_binary(
     deps = [
         "//engine",
         "//engine/util",
+        "//engine/physics",
         "//lib/ecs",
         "//third_party/cargo:cgmath",
         "//third_party/cargo:env_logger",
diff --git a/hsvr/main.rs b/hsvr/main.rs
index ffd81b9..487c626 100644
--- a/hsvr/main.rs
+++ b/hsvr/main.rs
@@ -5,8 +5,8 @@ use ecs_macros::Access;
 use engine::{globals, input, render, scripting};
 use engine::render::material;
 use engine::render::vulkan::data;
-use engine::physics;
 
+use engine_physics as physics;
 use engine_util as util;
 
 struct Main {