Video Backends: Remove the right of the xfb region for games where the

VI stride does not match the VI width

Source/Core/VideoBackends/D3D/Render.cpp

@@ -608,7 +608,7 @@ void Renderer::SetBlendingState(const BlendingState& state)
 }
 
 // This function has the final picture. We adjust the aspect ratio here.
-void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ticks, float Gamma)
+void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& xfb_region, u64 ticks, float Gamma)
 {
   ResetAPIState();
 
@@ -624,9 +624,8 @@ void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ti
   // activate linear filtering for the buffer copies
   D3D::SetLinearCopySampler();
   auto* xfb_texture = static_cast<DXTexture*>(texture);
-  TargetRectangle source_rc = xfb_texture->GetConfig().GetRect();
 
-  BlitScreen(source_rc, targetRc, xfb_texture->GetRawTexIdentifier(),
+  BlitScreen(xfb_region, targetRc, xfb_texture->GetRawTexIdentifier(),
              xfb_texture->GetConfig().width, xfb_texture->GetConfig().height, Gamma);
 
   // Reset viewport for drawing text

Source/Core/VideoBackends/OGL/Render.cpp

@@ -1325,7 +1325,7 @@ void Renderer::SetBlendingState(const BlendingState& state)
 }
 
 // This function has the final picture. We adjust the aspect ratio here.
-void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ticks, float Gamma)
+void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& xfb_region, u64 ticks, float Gamma)
 {
   if (g_ogl_config.bSupportsDebug)
   {
@@ -1337,10 +1337,8 @@ void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ti
 
   auto* xfb_texture = static_cast<OGLTexture*>(texture);
 
-  TargetRectangle sourceRc = ConvertEFBRectangle(rc);
-  sourceRc.left = 0;
-  sourceRc.right = xfb_texture->GetConfig().width;
-  sourceRc.top = xfb_texture->GetConfig().height;
+  TargetRectangle sourceRc = xfb_region;
+  sourceRc.top = xfb_region.GetHeight();
   sourceRc.bottom = 0;
 
   ResetAPIState();

Source/Core/VideoBackends/Software/SWOGLWindow.cpp

@@ -90,7 +90,7 @@ void SWOGLWindow::PrintText(const std::string& text, int x, int y, u32 color)
   m_text.push_back({text, x, y, color});
 }
 
-void SWOGLWindow::ShowImage(AbstractTexture* image, float aspect)
+void SWOGLWindow::ShowImage(AbstractTexture* image, const EFBRectangle& xfb_region)
 {
   SW::SWTexture* sw_image = static_cast<SW::SWTexture*>(image);
   GLInterface->Update();  // just updates the render window position and the backbuffer size
@@ -103,6 +103,8 @@ void SWOGLWindow::ShowImage(AbstractTexture* image, float aspect)
   glActiveTexture(GL_TEXTURE9);
   glBindTexture(GL_TEXTURE_2D, m_image_texture);
 
+  // TODO: Apply xfb_region
+
   glPixelStorei(GL_UNPACK_ALIGNMENT, 4);  // 4-byte pixel alignment
   glPixelStorei(GL_UNPACK_ROW_LENGTH, sw_image->GetConfig().width);
 

Source/Core/VideoBackends/Software/SWOGLWindow.h

@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "Common/CommonTypes.h"
+#include "VideoCommon/VideoCommon.h"
 
 class AbstractTexture;
 
@@ -23,7 +24,7 @@ public:
   void PrintText(const std::string& text, int x, int y, u32 color);
 
   // Image to show, will be swapped immediately
-  void ShowImage(AbstractTexture* image, float aspect);
+  void ShowImage(AbstractTexture* image, const EFBRectangle& xfb_region);
 
   int PeekMessages();
 

Source/Core/VideoBackends/Software/SWRenderer.cpp

@@ -43,13 +43,13 @@ void SWRenderer::RenderText(const std::string& pstr, int left, int top, u32 colo
 }
 
 // Called on the GPU thread
-void SWRenderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ticks, float Gamma)
+void SWRenderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& xfb_region, u64 ticks, float Gamma)
 {
   OSD::DoCallbacks(OSD::CallbackType::OnFrame);
 
   DrawDebugText();
 
-  SWOGLWindow::s_instance->ShowImage(texture, 1.0);
+  SWOGLWindow::s_instance->ShowImage(texture, xfb_region);
 
   UpdateActiveConfig();
 }

Source/Core/VideoBackends/Vulkan/Renderer.cpp

@@ -481,7 +481,7 @@ void Renderer::ReinterpretPixelData(unsigned int convtype)
   BindEFBToStateTracker();
 }
 
-void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ticks, float Gamma)
+void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& xfb_region, u64 ticks, float Gamma)
 {
   // Pending/batched EFB pokes should be included in the final image.
   FramebufferManager::GetInstance()->FlushEFBPokes();
@@ -504,7 +504,7 @@ void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ti
   // Draw to the screen if we have a swap chain.
   if (m_swap_chain)
   {
-    DrawScreen(xfb_texture);
+    DrawScreen(xfb_texture, xfb_region);
 
     // Submit the current command buffer, signaling rendering finished semaphore when it's done
     // Because this final command buffer is rendering to the swap chain, we need to wait for
@@ -552,7 +552,7 @@ void Renderer::SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ti
   g_shader_cache->RetrieveAsyncShaders();
 }
 
-void Renderer::DrawScreen(VKTexture* xfb_texture)
+void Renderer::DrawScreen(VKTexture* xfb_texture, const EFBRectangle& xfb_region)
 {
   VkResult res;
   if (!g_command_buffer_mgr->CheckLastPresentFail())
@@ -605,7 +605,8 @@ void Renderer::DrawScreen(VKTexture* xfb_texture)
 
   // Draw
   TargetRectangle source_rc = xfb_texture->GetConfig().GetRect();
-  BlitScreen(m_swap_chain->GetRenderPass(), GetTargetRectangle(), source_rc, xfb_texture->GetRawTexIdentifier());
+  BlitScreen(m_swap_chain->GetRenderPass(), GetTargetRectangle(), xfb_region,
+             xfb_texture->GetRawTexIdentifier());
 
   // Draw OSD
   Util::SetViewportAndScissor(g_command_buffer_mgr->GetCurrentCommandBuffer(), 0, 0,

Source/Core/VideoBackends/Vulkan/Renderer.h

@@ -86,7 +86,7 @@ private:
   void DestroyShaders();
 
   // Draw the frame, as well as the OSD to the swap chain.
-  void DrawScreen(VKTexture* xfb_texture);
+  void DrawScreen(VKTexture* xfb_texture, const EFBRectangle& xfb_region);
 
   // Copies/scales an image to the currently-bound framebuffer.
   void BlitScreen(VkRenderPass render_pass, const TargetRectangle& dst_rect,

Source/Core/VideoCommon/BPStructs.cpp

@@ -270,7 +270,8 @@ static void BPWritten(const BPCmd& bp)
       if (g_ActiveConfig.bImmediateXFB)
       {
         // below div two to convert from bytes to pixels - it expects width, not stride
-        g_renderer->Swap(destAddr, destStride / 2, destStride / 2, height, false, srcRect, CoreTiming::GetTicks());
+        g_renderer->Swap(destAddr, destStride / 2, destStride / 2, height, srcRect,
+                         CoreTiming::GetTicks());
       }
       else
       {

Source/Core/VideoCommon/RenderBase.cpp

@@ -651,10 +651,14 @@ void Renderer::Swap(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, const
       m_last_xfb_texture = xfb_entry->texture.get();
       m_last_xfb_id = xfb_entry->id;
       m_last_xfb_ticks = ticks;
-      m_last_xfb_horizontal_scale = horizontal_scale;
+
+      auto xfb_rect = xfb_entry->texture->GetConfig().GetRect();
+      xfb_rect.right -= EFBToScaledX(fbStride - fbWidth);
+
+      m_last_xfb_region = xfb_rect;
 
       // TODO: merge more generic parts into VideoCommon
-      g_renderer->SwapImpl(xfb_entry->texture.get(), rc, ticks, xfb_entry->gamma);
+      g_renderer->SwapImpl(xfb_entry->texture.get(), xfb_rect, ticks, xfb_entry->gamma);
 
       m_fps_counter.Update();
       update_frame_count = true;
@@ -693,7 +697,7 @@ bool Renderer::IsFrameDumping()
 
 void Renderer::DoDumpFrame()
 {
-  UpdateFrameDumpTexture(m_last_xfb_horizontal_scale);
+  UpdateFrameDumpTexture();
 
   auto result = m_dump_texture->Map();
   if (result.has_value())
@@ -704,7 +708,7 @@ void Renderer::DoDumpFrame()
   }
 }
 
-void Renderer::UpdateFrameDumpTexture(float horizontal_scale)
+void Renderer::UpdateFrameDumpTexture()
 {
   int target_width, target_height;
   std::tie(target_width, target_height) = CalculateOutputDimensions(
@@ -719,9 +723,7 @@ void Renderer::UpdateFrameDumpTexture(float horizontal_scale)
     config.rendertarget = true;
     m_dump_texture = g_texture_cache->CreateTexture(config);
   }
-  auto source_rect = m_last_xfb_texture->GetConfig().GetRect();
-  source_rect.right /= horizontal_scale;
-  m_dump_texture->CopyRectangleFromTexture(m_last_xfb_texture, source_rect,
+  m_dump_texture->CopyRectangleFromTexture(m_last_xfb_texture, m_last_xfb_region,
                                            EFBRectangle{0, 0, target_width, target_height});
 }
 

Source/Core/VideoCommon/RenderBase.h

@@ -185,7 +185,7 @@ private:
   void RunFrameDumps();
   void ShutdownFrameDumping();
   std::tuple<int, int> CalculateOutputDimensions(int width, int height);
-  void UpdateFrameDumpTexture(float horizontal_scale);
+  void UpdateFrameDumpTexture();
 
   PEControl::PixelFormat m_prev_efb_format = PEControl::INVALID_FMT;
   unsigned int m_efb_scale = 1;
@@ -214,7 +214,7 @@ private:
   AbstractTexture* m_last_xfb_texture = nullptr;
   u64 m_last_xfb_id = std::numeric_limits<u64>::max();
   u64 m_last_xfb_ticks = 0;
-  float m_last_xfb_horizontal_scale = 0.0f;
+  EFBRectangle m_last_xfb_region;
 
   std::unique_ptr<AbstractTexture> m_dump_texture;