1 files changed, 25 insertions, 0 deletions
diff --git a/hk21/vulkan_loader/loader.cpp b/hk21/vulkan_loader/loader.cpp
new file mode 100644
index 0000000..4437282
--- /dev/null
+++ b/hk21/vulkan_loader/loader.cpp
@@ -0,0 +1,25 @@
+#include "hk21/vulkan_loader/api.hpp"
+
+#define FN(NAME) PFN_##NAME NAME;
+VULKAN_GLOBAL_FNS
+#undef FN
+
+asl::status vulkan_loader::load_global(PFN_vkGetInstanceProcAddr load_fn)
+{
+    (void)load_fn;
+    
+    bool has_errors = false;
+    
+#define FN(NAME) \
+    NAME = asl::bit_cast<PFN_##NAME>(load_fn(VK_NULL_HANDLE, #NAME)); \
+    if (NAME == nullptr) \
+    { \
+        ASL_ASSERT(NAME != nullptr); \
+        has_errors = true; \
+    }
+VULKAN_GLOBAL_FNS
+#undef FN
+
+    return has_errors ? asl::runtime_error() : asl::ok();
+}
+