diff options
| author | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2024-04-22 00:17:53 +0200 |
|---|---|---|
| committer | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2024-04-22 00:17:53 +0200 |
| commit | 85985c4408906b18eb451ca94edabaa0c3607817 (patch) | |
| tree | d5a596f02e4070153fa2785f77f4ee267d1fb914 /deimos/vulkan/vulkan_loader.cpp | |
| parent | 2f7f41f3b8b9886b55858111a56500d2fb2fd4e8 (diff) | |
Add Vulkan loader
Diffstat (limited to 'deimos/vulkan/vulkan_loader.cpp')
| -rw-r--r-- | deimos/vulkan/vulkan_loader.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/deimos/vulkan/vulkan_loader.cpp b/deimos/vulkan/vulkan_loader.cpp new file mode 100644 index 0000000..ddd5cf0 --- /dev/null +++ b/deimos/vulkan/vulkan_loader.cpp @@ -0,0 +1,61 @@ +#include "deimos/vulkan/vulkan.h"
+
+#include <deimos/core/api_registry.h>
+#include <deimos/core/allocator.h>
+#include <deimos/core/os.h>
+#include <deimos/core/log.h>
+
+static deimos::OsApi* os_api;
+static deimos::LogApi* log_api;
+
+namespace deimos
+{
+
+class VulkanLoaderImpl : public VulkanLoaderApi
+{
+ Allocator* m_allocator;
+ gsl::owner<OsDll*> m_vulkan_dll{};
+
+public:
+ explicit VulkanLoaderImpl(Allocator* allocator) : m_allocator{allocator} {}
+
+ VulkanApi* LoadEntry() override
+ {
+ if (m_vulkan_dll == nullptr)
+ {
+ m_vulkan_dll = os_api->dll->Open("vulkan-1.dll");
+ if (m_vulkan_dll != nullptr)
+ {
+ log_api->LogInfo("Vulkan DLL loaded");
+ }
+ else
+ {
+ deimos_Panic("Couldn't load Vulkan DLL");
+ return nullptr;
+ }
+ }
+
+ VulkanApi* api = m_allocator->New<VulkanApi>();
+#define FN(NAME) api->NAME = (PFN_vk##NAME)os_api->dll->GetSymbol(m_vulkan_dll, "vk" #NAME);
+#include "deimos/vulkan/vulkan_entry_functions.inc"
+#undef FN
+ return api;
+ }
+};
+
+void RegisterVulkanLoaderApi(ApiRegistry* registry)
+{
+ os_api = registry->Get<OsApi>();
+ log_api = registry->Get<LogApi>();
+
+ auto* allocator_api = registry->Get<AllocatorApi>();
+ auto* allocator = allocator_api->CreateChild(allocator_api->system, "Vulkan");
+
+ auto* impl = allocator->New<VulkanLoaderImpl>(allocator);
+ registry->Set(impl);
+
+ log_api->LogInfo("Vulkan loader API registered");
+}
+
+} // namespace deimos
+
|