VideoCommon: Call Renderer::SurfaceChanged on render parent resize

This is needed because for some reason the WSI for NV Vulkan drivers
doesn't return VK_ERROR_OUT_OF_DATE_KHR, so there is no other way to know
that a resize has occured apart from polling, which is a poor solution for
X11 (since it is blocking).

2 files changed, 11 insertions, 7 deletions

diff --git a/Source/Core/VideoCommon/RenderBase.cpp b/Source/Core/VideoCommon/RenderBase.cpp
index 3b50cd2313..8fb77a341f 100644
--- a/Source/Core/VideoCommon/RenderBase.cpp
+++ b/Source/Core/VideoCommon/RenderBase.cpp
@@ -60,10 +60,6 @@ Common::Event Renderer::s_screenshotCompleted;
 
 volatile bool Renderer::s_bScreenshot;
 
-// Final surface changing
-Common::Flag Renderer::s_SurfaceNeedsChanged;
-Common::Event Renderer::s_ChangedSurface;
-
 // The framebuffer size
 int Renderer::s_target_width;
 int Renderer::s_target_height;
@@ -74,6 +70,11 @@ int Renderer::s_backbuffer_height;
 
 std::unique_ptr<PostProcessingShaderImplementation> Renderer::m_post_processor;
 
+// Final surface changing
+Common::Flag Renderer::s_surface_needs_change;
+Common::Event Renderer::s_surface_changed;
+void* Renderer::s_new_surface_handle;
+
 TargetRectangle Renderer::target_rc;
 
 int Renderer::s_last_efb_scale;
diff --git a/Source/Core/VideoCommon/RenderBase.h b/Source/Core/VideoCommon/RenderBase.h
index 1ae3121637..44a0b982b7 100644
--- a/Source/Core/VideoCommon/RenderBase.h
+++ b/Source/Core/VideoCommon/RenderBase.h
@@ -138,9 +138,8 @@ public:
   static Common::Event s_screenshotCompleted;
 
   // Final surface changing
-  static Common::Flag s_SurfaceNeedsChanged;
-  static Common::Event s_ChangedSurface;
-
+  // This is called when the surface is resized (WX) or the window changes (Android).
+  virtual void ChangeSurface(void* new_surface_handle) {}
 protected:
   static void CalculateTargetScale(int x, int y, int* scaledX, int* scaledY);
   bool CalculateTargetSize(unsigned int framebuffer_width, unsigned int framebuffer_height);
@@ -178,6 +177,10 @@ protected:
 
   static const float GX_MAX_DEPTH;
 
+  static Common::Flag s_surface_needs_change;
+  static Common::Event s_surface_changed;
+  static void* s_new_surface_handle;
+
 private:
   static PEControl::PixelFormat prev_efb_format;
   static unsigned int efb_scale_numeratorX;