1 files changed, 67 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_extension_provider.h b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_extension_provider.h
new file mode 100644
index 00000000..090d56d3
--- /dev/null
+++ b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_extension_provider.h
@@ -0,0 +1,67 @@
+#pragma once
+
+#include "dxvk_include.h"
+#include "dxvk_extensions.h"
+
+#include <vector>
+#include <string>
+
+namespace dxvk {
+
+  class DxvkInstance;
+  class DxvkExtensionProvider;
+
+  /**
+   * \brief Extension provider base
+   *
+   * Abstract interface for extension
+   * providers
+   */
+  class DxvkExtensionProvider {
+
+  public:
+
+    /**
+     * \brief Extension provider name
+     * \returns The extension provider's name
+     */
+    virtual std::string_view getName() = 0;
+
+    /**
+     * \brief Query instance extensions
+     * \returns Instance extensions
+     */
+    virtual DxvkNameSet getInstanceExtensions() = 0;
+
+    /**
+     * \brief Query device extensions
+     * 
+     * Retrieves the extensions required for a specific
+     * physical device. The adapter index should remain
+     * the same across multiple Vulkan instances.
+     * \param [in] adapterId Adapter index
+     */
+    virtual DxvkNameSet getDeviceExtensions(
+            uint32_t      adapterId) = 0;
+    
+    /**
+     * \brief Initializes instance extension set
+     * 
+     * Should be called before creating
+     * the first Vulkan instance.
+     */
+    virtual void initInstanceExtensions() = 0;
+
+    /**
+     * \brief Initializes device extension sets
+     * 
+     * Should be called after setting
+     * up the Vulkan physical devices.
+     * \param [in] instance DXVK instance
+     */
+    virtual void initDeviceExtensions(
+      const DxvkInstance* instance) = 0;
+
+  };
+
+}
+\ No newline at end of file