Move examples/cuda/* to examples/*.

Now that the `examples/optix/` directory is gone, the `cuda/`
subdirectory isn't needed.

Author: nnethercote

Cargo.toml

@@ -28,14 +28,14 @@ members = [
   "crates/rustc_codegen_nvvm",
   "crates/rustc_codegen_nvvm_macros",
 
-  "examples/cuda/gemm",
-  "examples/cuda/gemm/kernels",
-  "examples/cuda/path_tracer",
-  "examples/cuda/path_tracer/kernels",
-  "examples/cuda/sha2_crates_io",
-  "examples/cuda/sha2_crates_io/kernels",
-  "examples/cuda/vecadd",
-  "examples/cuda/vecadd/kernels",
+  "examples/gemm",
+  "examples/gemm/kernels",
+  "examples/path_tracer",
+  "examples/path_tracer/kernels",
+  "examples/sha2_crates_io",
+  "examples/sha2_crates_io/kernels",
+  "examples/vecadd",
+  "examples/vecadd/kernels",
 
   "samples/introduction/async_api",
   "samples/introduction/async_api/kernels",

examples/cuda/README.md renamed to examples/README.md

@@ -4,10 +4,10 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-blastoff = { path = "../../../crates/blastoff" }
-cuda_std = { path = "../../../crates/cuda_std" }
-cust = { path = "../../../crates/cust" }
-cust_raw = { path = "../../../crates/cust_raw", features = ["driver"] }
+blastoff = { path = "../../crates/blastoff" }
+cuda_std = { path = "../../crates/cuda_std" }
+cust = { path = "../../crates/cust" }
+cust_raw = { path = "../../crates/cust_raw", features = ["driver"] }
 ndarray = { version = "0.16", features = ["approx"] }
 ndarray-rand = "0.15.0"
 rand = "0.9"

examples/cuda/assets/path_tracer.png renamed to examples/assets/path_tracer.png

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-cuda_std = { path = "../../../../crates/cuda_std" }
+cuda_std = { path = "../../../crates/cuda_std" }
 glam = { version = "0.30.1", default-features = false, features = ["cuda", "nostd-libm"] }
 
 [lib]