VideoCommon: Pass WindowSystemInfo to InitBackendInfo

Source/Core/VideoBackends/D3D/D3DMain.cpp

@@ -63,7 +63,7 @@ std::optional<std::string> VideoBackend::GetWarningMessage() const
   return result;
 }
 
-void VideoBackend::InitBackendInfo()
+void VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   if (!D3DCommon::LoadLibraries())
     return;

Source/Core/VideoBackends/D3D/VideoBackend.h

@@ -18,7 +18,7 @@ public:
   std::string GetDisplayName() const override;
   std::optional<std::string> GetWarningMessage() const override;
 
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "D3D";
 

Source/Core/VideoBackends/D3D12/VideoBackend.cpp

@@ -36,7 +36,7 @@ std::string VideoBackend::GetDisplayName() const
   return "Direct3D 12";
 }
 
-void VideoBackend::InitBackendInfo()
+void VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   if (!D3DCommon::LoadLibraries())
     return;

Source/Core/VideoBackends/D3D12/VideoBackend.h

@@ -16,7 +16,7 @@ public:
 
   std::string GetName() const override;
   std::string GetDisplayName() const override;
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "D3D12";
 

Source/Core/VideoBackends/Metal/MTLMain.mm

@@ -119,7 +119,7 @@ void Metal::VideoBackend::Shutdown()
   ObjectCache::Shutdown();
 }
 
-void Metal::VideoBackend::InitBackendInfo()
+void Metal::VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   @autoreleasepool
   {

Source/Core/VideoBackends/Metal/VideoBackend.h

@@ -18,7 +18,7 @@ public:
   std::string GetDisplayName() const override;
   std::optional<std::string> GetWarningMessage() const override;
 
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   void PrepareWindow(WindowSystemInfo& wsi) override;
 

Source/Core/VideoBackends/Null/NullBackend.cpp

@@ -25,7 +25,7 @@
 
 namespace Null
 {
-void VideoBackend::InitBackendInfo()
+void VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   g_Config.backend_info.api_type = APIType::Nothing;
   g_Config.backend_info.MaxTextureSize = 16384;

Source/Core/VideoBackends/Null/VideoBackend.h

@@ -15,7 +15,7 @@ public:
 
   std::string GetName() const override { return NAME; }
   std::string GetDisplayName() const override;
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "Null";
 };

Source/Core/VideoBackends/OGL/OGLMain.cpp

@@ -74,8 +74,45 @@ std::string VideoBackend::GetDisplayName() const
     return _trans("OpenGL");
 }
 
-void VideoBackend::InitBackendInfo()
+void VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
+  std::unique_ptr<GLContext> temp_gl_context =
+      GLContext::Create(wsi, g_Config.stereo_mode == StereoMode::QuadBuffer, true, false,
+                        Config::Get(Config::GFX_PREFER_GLES));
+
+  if (!temp_gl_context)
+    return;
+
+  FillBackendInfo(temp_gl_context.get());
+}
+
+bool VideoBackend::InitializeGLExtensions(GLContext* context)
+{
+  // Init extension support.
+  if (!GLExtensions::Init(context))
+  {
+    // OpenGL 2.0 is required for all shader based drawings. There is no way to get this by
+    // extensions
+    PanicAlertFmtT("GPU: OGL ERROR: Does your video card support OpenGL 2.0?");
+    return false;
+  }
+
+  if (GLExtensions::Version() < 300)
+  {
+    // integer vertex attributes require a gl3 only function
+    PanicAlertFmtT("GPU: OGL ERROR: Need OpenGL version 3.\n"
+                   "GPU: Does your video card support OpenGL 3?");
+    return false;
+  }
+
+  return true;
+}
+
+bool VideoBackend::FillBackendInfo(GLContext* context)
+{
+  if (!InitializeGLExtensions(context))
+    return false;
+
   g_Config.backend_info.api_type = APIType::OpenGL;
   g_Config.backend_info.MaxTextureSize = 16384;
   g_Config.backend_info.bUsesLowerLeftOrigin = true;
@@ -123,33 +160,6 @@ void VideoBackend::InitBackendInfo()
 
   // aamodes - 1 is to stay consistent with D3D (means no AA)
   g_Config.backend_info.AAModes = {1, 2, 4, 8};
-}
-
-bool VideoBackend::InitializeGLExtensions(GLContext* context)
-{
-  // Init extension support.
-  if (!GLExtensions::Init(context))
-  {
-    // OpenGL 2.0 is required for all shader based drawings. There is no way to get this by
-    // extensions
-    PanicAlertFmtT("GPU: OGL ERROR: Does your video card support OpenGL 2.0?");
-    return false;
-  }
-
-  if (GLExtensions::Version() < 300)
-  {
-    // integer vertex attributes require a gl3 only function
-    PanicAlertFmtT("GPU: OGL ERROR: Need OpenGL version 3.\n"
-                   "GPU: Does your video card support OpenGL 3?");
-    return false;
-  }
-
-  return true;
-}
-
-bool VideoBackend::FillBackendInfo()
-{
-  InitBackendInfo();
 
   // check for the max vertex attributes
   GLint numvertexattribs = 0;
@@ -184,7 +194,7 @@ bool VideoBackend::Initialize(const WindowSystemInfo& wsi)
   if (!main_gl_context)
     return false;
 
-  if (!InitializeGLExtensions(main_gl_context.get()) || !FillBackendInfo())
+  if (!FillBackendInfo(main_gl_context.get()))
     return false;
 
   auto gfx = std::make_unique<OGLGfx>(std::move(main_gl_context), wsi.render_surface_scale);

Source/Core/VideoBackends/OGL/VideoBackend.h

@@ -19,12 +19,12 @@ public:
   std::string GetName() const override;
   std::string GetDisplayName() const override;
 
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "OGL";
 
 private:
   bool InitializeGLExtensions(GLContext* context);
-  bool FillBackendInfo();
+  bool FillBackendInfo(GLContext* context);
 };
 }  // namespace OGL

Source/Core/VideoBackends/Software/SWmain.cpp

@@ -62,7 +62,7 @@ std::optional<std::string> VideoSoftware::GetWarningMessage() const
                 "really want to enable software rendering? If unsure, select 'No'.");
 }
 
-void VideoSoftware::InitBackendInfo()
+void VideoSoftware::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   g_Config.backend_info.api_type = APIType::Nothing;
   g_Config.backend_info.MaxTextureSize = 16384;

Source/Core/VideoBackends/Software/VideoBackend.h

@@ -17,7 +17,7 @@ class VideoSoftware : public VideoBackendBase
   std::string GetDisplayName() const override;
   std::optional<std::string> GetWarningMessage() const override;
 
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "Software Renderer";
 };

Source/Core/VideoBackends/Vulkan/VKMain.cpp

@@ -30,7 +30,7 @@
 
 namespace Vulkan
 {
-void VideoBackend::InitBackendInfo()
+void VideoBackend::InitBackendInfo(const WindowSystemInfo& wsi)
 {
   VulkanContext::PopulateBackendInfo(&g_Config);
 

Source/Core/VideoBackends/Vulkan/VideoBackend.h

@@ -16,7 +16,7 @@ public:
 
   std::string GetName() const override { return NAME; }
   std::string GetDisplayName() const override { return _trans("Vulkan"); }
-  void InitBackendInfo() override;
+  void InitBackendInfo(const WindowSystemInfo& wsi) override;
   void PrepareWindow(WindowSystemInfo& wsi) override;
 
   static constexpr const char* NAME = "Vulkan";