Doom 3 RTX Initial Checkin.

2026-08-19 20:19:50 +02:00 · 2026-04-22 00:55:07 -07:00
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+/*
+* Copyright (c) 2022-2023 NVIDIA CORPORATION. All rights reserved
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all
+* copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*/
+
+#pragma once
+
+#include "sl.h"
+
+struct VkPhysicalDevice_T;
+struct VkDevice_T;
+struct VkInstance_T;
+
+using VkPhysicalDevice = VkPhysicalDevice_T*;
+using VkDevice = VkDevice_T*;
+using VkInstance = VkInstance_T*;
+
+
+namespace sl
+{
+
+//! NOTE: Adding new hooks require sl.interposer to be recompiled
+//! 
+//! IMPORTANT: Since SL interposer proxies supports many different versions of various D3D/DXGI interfaces 
+//! we use only base interface names for our hooks. 
+//! 
+//! For example if API was added in IDXGISwapChain5::FUNCTION it is still named eIDXGISwapChain_FUNCTION (there is no 5 in the name)
+//! 
+enum class FunctionHookID : uint32_t
+{
+    //! Mandatory - IDXGIFactory*
+    eIDXGIFactory_CreateSwapChain,
+    eIDXGIFactory_CreateSwapChainForHwnd,
+    eIDXGIFactory_CreateSwapChainForCoreWindow,
+    
+    //! Mandatory - IDXGISwapChain*
+    eIDXGISwapChain_Present,
+    eIDXGISwapChain_Present1,
+    eIDXGISwapChain_GetBuffer,
+    eIDXGISwapChain_GetDesc,
+    eIDXGISwapChain_ResizeBuffers,
+    eIDXGISwapChain_ResizeBuffers1,
+    eIDXGISwapChain_GetCurrentBackBufferIndex,
+    eIDXGISwapChain_SetFullscreenState,
+    //! Internal - please ignore when doing manual hooking
+    eIDXGISwapChain_Destroyed,
+
+    //! Mandatory - ID3D12Device*
+    eID3D12Device_CreateCommandQueue,
+
+    //! Mandatory - Vulkan
+    eVulkan_Present,
+    eVulkan_CreateSwapchainKHR,
+    eVulkan_DestroySwapchainKHR,
+    eVulkan_GetSwapchainImagesKHR,
+    eVulkan_AcquireNextImageKHR,
+    eVulkan_DeviceWaitIdle,
+    eVulkan_CreateWin32SurfaceKHR,
+    eVulkan_DestroySurfaceKHR,
+
+    eMaxNum
+};
+
+#ifndef SL_CASE_STR
+#define SL_CASE_STR(a) case a : return #a;
+#endif
+
+inline const char* getFunctionHookIDAsStr(FunctionHookID v)
+{
+    switch (v)
+    {
+        SL_CASE_STR(FunctionHookID::eIDXGIFactory_CreateSwapChain);
+        SL_CASE_STR(FunctionHookID::eIDXGIFactory_CreateSwapChainForHwnd);
+        SL_CASE_STR(FunctionHookID::eIDXGIFactory_CreateSwapChainForCoreWindow);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_Present);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_Present1);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_GetBuffer);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_GetDesc);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_ResizeBuffers);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_ResizeBuffers1);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_GetCurrentBackBufferIndex);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_SetFullscreenState);
+        SL_CASE_STR(FunctionHookID::eIDXGISwapChain_Destroyed);
+        SL_CASE_STR(FunctionHookID::eID3D12Device_CreateCommandQueue);
+        SL_CASE_STR(FunctionHookID::eVulkan_Present);
+        SL_CASE_STR(FunctionHookID::eVulkan_CreateSwapchainKHR);
+        SL_CASE_STR(FunctionHookID::eVulkan_DestroySwapchainKHR);
+        SL_CASE_STR(FunctionHookID::eVulkan_GetSwapchainImagesKHR);
+        SL_CASE_STR(FunctionHookID::eVulkan_AcquireNextImageKHR);
+        SL_CASE_STR(FunctionHookID::eVulkan_DeviceWaitIdle);
+        SL_CASE_STR(FunctionHookID::eVulkan_CreateWin32SurfaceKHR);
+        SL_CASE_STR(FunctionHookID::eVulkan_DestroySurfaceKHR);
+        case FunctionHookID::eMaxNum: break;
+    };
+    return "Unknown";
+}
+
+} // namespace sl