Shadow mapping, xtask, renderling-build

.cargo/config.toml

@@ -1,6 +1,9 @@
 [alias]
-shaders = "gpu toml crates/renderling"
+xtask = "run --package xtask --"
 
 [build]
 rustflags = ["--cfg=web_sys_unstable_apis"]
 rustdocflags = ["--cfg=web_sys_unstable_apis"]
+
+[env]
+CARGO_WORKSPACE_DIR = { value = "", relative = true }

.github/workflows/push.yaml

@@ -40,7 +40,7 @@ jobs:
       - run: cargo install --git https://github.com/rust-gpu/cargo-gpu cargo-gpu
       - id: cachepathstep
         run: |
-          CACHE_PATH=`cargo gpu show --cache-directory`
+          CACHE_PATH=`cargo gpu show cache-directory`
           echo $CACHE_PATH
           echo "cachepath-$RUNNER_OS=$CACHE_PATH" >> "$GITHUB_OUTPUT"