Minor refactoring

Use `const std::array<...>` instead of `const std::vector<...>`.

diff --git a/src/blue_noise.cpp b/src/blue_noise.cpp
index bb366b1d185b4dd61636b60f24774dce06604c06..a1a0d25e5a5a900cae563e0f7b0c30698c459e0b 100644 (file)
--- a/src/blue_noise.cpp
+++ b/src/blue_noise.cpp
@@ -21,7 +21,7 @@
 static std::vector<const char *> VK_EXTENSIONS = {};
 
 #if VULKAN_VALIDATION == 1
-const std::vector<const char *> VALIDATION_LAYERS = {
+const std::array<const char *, 1> VALIDATION_LAYERS = {
     "VK_LAYER_KHRONOS_validation"};
 
 static VKAPI_ATTR VkBool32 VKAPI_CALL fn_VULKAN_DEBUG_CALLBACK(