Add None WSI

include/native/wsi/native_wsi.h

@@ -6,6 +6,8 @@
 #include "wsi/native_sdl2.h"
 #elif DXVK_WSI_GLFW
 #include "wsi/native_glfw.h"
+#elif DXVK_WSI_NONE
+//empty
 #else
 #error Unknown wsi!
 #endif

meson.build

@@ -119,6 +119,8 @@ else
   elif dxvk_wsi == 'glfw'
     lib_glfw = cpp.find_library('glfw')
     compiler_args += ['-DDXVK_WSI_GLFW']
+  elif dxvk_wsi == 'none'
+    compiler_args += ['-DDXVK_WSI_NONE']
   endif
 
   dxvk_name_prefix = 'libdxvk_'

src/dxvk/meson.build

@@ -132,6 +132,10 @@ elif dxvk_wsi == 'glfw'
   dxvk_src += [
     'platform/dxvk_glfw_exts.cpp'
   ]
+elif dxvk_wsi == 'none'
+  dxvk_src += [
+    'platform/dxvk_none_exts.cpp'
+  ]
 endif
 
 dxvk_extra_deps = [ dependency('threads') ]

src/dxvk/platform/dxvk_none_exts.cpp

@@ -0,0 +1,33 @@
+#include "../dxvk_platform_exts.h"
+
+namespace dxvk {
+
+  DxvkPlatformExts DxvkPlatformExts::s_instance;
+
+  std::string_view DxvkPlatformExts::getName() {
+    return "No WSI";
+  }
+
+
+  DxvkNameSet DxvkPlatformExts::getInstanceExtensions() {
+    return {};
+  }
+
+
+  DxvkNameSet DxvkPlatformExts::getDeviceExtensions(
+          uint32_t      adapterId) {
+    return {};
+  }
+
+
+  void DxvkPlatformExts::initInstanceExtensions() {
+
+  }
+
+
+  void DxvkPlatformExts::initDeviceExtensions(
+    const DxvkInstance* instance) {
+
+  }
+
+}

src/wsi/meson.build

@@ -17,6 +17,12 @@ wsi_glfw_src = [
   'glfw/wsi_window_glfw.cpp',
 ]
 
+wsi_none_src = [
+  'none/wsi_monitor_none.cpp',
+  'none/wsi_window_none.cpp',
+  'none/wsi_edid_none.cpp',
+]
+
 if dxvk_wsi == 'win32'
   wsi_src  = wsi_common_src + wsi_win32_src
   wsi_deps = [ dep_displayinfo ]
@@ -26,6 +32,9 @@ elif dxvk_wsi == 'sdl2'
 elif dxvk_wsi == 'glfw'
   wsi_src  = wsi_common_src + wsi_glfw_src
   wsi_deps = [ dep_displayinfo, lib_glfw ]
+elif dxvk_wsi == 'none'
+  wsi_src  = wsi_none_src
+  wsi_deps = []
 else
   error('Unknown wsi')
 endif

src/wsi/none/wsi_edid_none.cpp

@@ -0,0 +1,10 @@
+#include "wsi_edid.h"
+
+namespace dxvk::wsi {
+
+  std::optional<WsiDisplayMetadata> parseColorimetryInfo(
+    const WsiEdidData&        edidData) {
+    return std::nullopt;
+  }
+
+}

src/wsi/none/wsi_monitor_none.cpp

@@ -0,0 +1,66 @@
+#include "../wsi_monitor.h"
+
+#include "wsi/native_wsi.h"
+#include "wsi_platform_none.h"
+
+#include "../../util/util_string.h"
+#include "../../util/log/log.h"
+
+namespace dxvk::wsi {
+
+  HMONITOR getDefaultMonitor() {
+    return nullptr;
+  }
+
+
+  HMONITOR enumMonitors(uint32_t index) {
+    return nullptr;
+  }
+
+
+  HMONITOR enumMonitors(const LUID *adapterLUID[], uint32_t numLUIDs, uint32_t index) {
+    return enumMonitors(index);
+  }
+
+
+  bool getDisplayName(
+          HMONITOR         hMonitor,
+          WCHAR            (&Name)[32]) {
+    return false;
+  }
+
+
+  bool getDesktopCoordinates(
+          HMONITOR         hMonitor,
+          RECT*            pRect) {
+    return false;
+  }
+
+
+  bool getDisplayMode(
+          HMONITOR         hMonitor,
+          uint32_t         ModeNumber,
+          WsiMode*         pMode) {
+    return false;
+  }
+
+
+  bool getCurrentDisplayMode(
+          HMONITOR         hMonitor,
+          WsiMode*         pMode) {
+    return false;
+  }
+
+
+  bool getDesktopDisplayMode(
+          HMONITOR         hMonitor,
+          WsiMode*         pMode) {
+    return false;
+  }
+
+  std::vector<uint8_t> getMonitorEdid(HMONITOR hMonitor) {
+    Logger::err("getMonitorEdid not implemented on this platform.");
+    return {};
+  }
+
+}

src/wsi/none/wsi_platform_none.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "../wsi_monitor.h"
+
+namespace dxvk::wsi {
+
+  /**
+    * \brief Impl-dependent state
+    */
+  struct DxvkWindowState {
+  };
+
+  inline bool isDisplayValid(int32_t displayId) {
+    return false;
+  }
+
+}

src/wsi/none/wsi_window_none.cpp

@@ -0,0 +1,91 @@
+#include "../wsi_window.h"
+
+#include "native/wsi/native_wsi.h"
+#include "wsi_platform_none.h"
+
+#include "../../util/util_string.h"
+#include "../../util/log/log.h"
+
+namespace dxvk::wsi {
+
+  void getWindowSize(
+        HWND      hWindow,
+        uint32_t* pWidth,
+        uint32_t* pHeight) {
+  }
+
+
+  void resizeWindow(
+          HWND             hWindow,
+          DxvkWindowState* pState,
+          uint32_t         Width,
+          uint32_t         Height) {
+  }
+
+
+  bool setWindowMode(
+          HMONITOR         hMonitor,
+          HWND             hWindow,
+    const WsiMode&         pMode) {
+    return false;
+  }
+
+
+
+  bool enterFullscreenMode(
+          HMONITOR         hMonitor,
+          HWND             hWindow,
+          DxvkWindowState* pState,
+          bool             ModeSwitch) {
+    return false;
+  }
+
+
+  bool leaveFullscreenMode(
+          HWND             hWindow,
+          DxvkWindowState* pState,
+          bool             restoreCoordinates) {
+    return false;
+  }
+
+
+  bool restoreDisplayMode() {
+    return false;
+  }
+
+
+  HMONITOR getWindowMonitor(HWND hWindow) {
+    return nullptr;
+  }
+
+
+  bool isWindow(HWND hWindow) {
+    return false;
+  }
+
+
+  void updateFullscreenWindow(
+          HMONITOR hMonitor,
+          HWND     hWindow,
+          bool     forceTopmost) {
+  }
+
+
+  VkResult createSurface(
+          HWND                      hWindow,
+          PFN_vkGetInstanceProcAddr pfnVkGetInstanceProcAddr,
+          VkInstance                instance,
+          VkSurfaceKHR*             pSurface) {
+    auto pfnVkCreateHeadlessSurfaceEXT = reinterpret_cast<PFN_vkCreateHeadlessSurfaceEXT>(
+      pfnVkGetInstanceProcAddr(instance, "vkCreateHeadlessSurfaceEXT"));
+
+    if (!pfnVkCreateHeadlessSurfaceEXT)
+      return VK_ERROR_FEATURE_NOT_PRESENT;
+
+    VkHeadlessSurfaceCreateInfoEXT info = { VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT };
+    info.pNext = nullptr;
+    info.flags = 0;
+    return pfnVkCreateHeadlessSurfaceEXT(instance, &info, nullptr, pSurface);
+  }
+
+}

src/wsi/wsi_platform.h

@@ -6,4 +6,6 @@
 #include "sdl2/wsi_platform_sdl2.h"
 #elif defined(DXVK_WSI_GLFW)
 #include "glfw/wsi_platform_glfw.h"
+#elif defined(DXVK_WSI_NONE)
+#include "none/wsi_platform_none.h"
 #endif