diff --git a/Source/Core/VideoBackends/D3D/Render.cpp b/Source/Core/VideoBackends/D3D/Render.cpp
index 9e6c20e314..fc417962a0 100644
--- a/Source/Core/VideoBackends/D3D/Render.cpp
+++ b/Source/Core/VideoBackends/D3D/Render.cpp
@@ -327,7 +327,7 @@ void Renderer::WaitForGPUIdle()
   D3D::context->Flush();
 }
 
-void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc)
+void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const MathUtil::Rectangle<int>& rc)
 {
   if (g_ActiveConfig.stereo_mode != StereoMode::Nvidia3DVision)
     return ::Renderer::RenderXFBToScreen(texture, rc);
diff --git a/Source/Core/VideoBackends/D3D/Render.h b/Source/Core/VideoBackends/D3D/Render.h
index e6b658ae9e..277cd4f19f 100644
--- a/Source/Core/VideoBackends/D3D/Render.h
+++ b/Source/Core/VideoBackends/D3D/Render.h
@@ -67,7 +67,8 @@ public:
   void Flush() override;
   void WaitForGPUIdle() override;
 
-  void RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc) override;
+  void RenderXFBToScreen(const AbstractTexture* texture,
+                         const MathUtil::Rectangle<int>& rc) override;
   void OnConfigChanged(u32 bits) override;
 
 private:
diff --git a/Source/Core/VideoBackends/D3D12/Renderer.cpp b/Source/Core/VideoBackends/D3D12/Renderer.cpp
index b834ba33e1..a61a3f40a6 100644
--- a/Source/Core/VideoBackends/D3D12/Renderer.cpp
+++ b/Source/Core/VideoBackends/D3D12/Renderer.cpp
@@ -132,7 +132,7 @@ void Renderer::WaitForGPUIdle()
   ExecuteCommandList(true);
 }
 
-void Renderer::ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha_enable,
+void Renderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool color_enable, bool alpha_enable,
                            bool z_enable, u32 color, u32 z)
 {
   // Use a fast path without the shader if both color/alpha are enabled.
diff --git a/Source/Core/VideoBackends/D3D12/Renderer.h b/Source/Core/VideoBackends/D3D12/Renderer.h
index 992e12aa8a..f660f5f817 100644
--- a/Source/Core/VideoBackends/D3D12/Renderer.h
+++ b/Source/Core/VideoBackends/D3D12/Renderer.h
@@ -52,8 +52,8 @@ public:
   void Flush() override;
   void WaitForGPUIdle() override;
 
-  void ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha_enable, bool z_enable,
-                   u32 color, u32 z) override;
+  void ClearScreen(const MathUtil::Rectangle<int>& rc, bool color_enable, bool alpha_enable,
+                   bool z_enable, u32 color, u32 z) override;
 
   void SetPipeline(const AbstractPipeline* pipeline) override;
   void SetFramebuffer(AbstractFramebuffer* framebuffer) override;
diff --git a/Source/Core/VideoBackends/Null/Render.h b/Source/Core/VideoBackends/Null/Render.h
index 339e21d637..4070db20fe 100644
--- a/Source/Core/VideoBackends/Null/Render.h
+++ b/Source/Core/VideoBackends/Null/Render.h
@@ -37,8 +37,8 @@ public:
   u16 BBoxRead(int index) override { return 0; }
   void BBoxWrite(int index, u16 value) override {}
 
-  void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                   u32 color, u32 z) override
+  void ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                   bool zEnable, u32 color, u32 z) override
   {
   }
 
diff --git a/Source/Core/VideoBackends/Null/TextureCache.h b/Source/Core/VideoBackends/Null/TextureCache.h
index 91375430c9..35c802ce4b 100644
--- a/Source/Core/VideoBackends/Null/TextureCache.h
+++ b/Source/Core/VideoBackends/Null/TextureCache.h
@@ -21,15 +21,17 @@ public:
 
 protected:
   void CopyEFB(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
-               u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
-               bool scale_by_half, bool linear_filter, float y_scale, float gamma, bool clamp_top,
-               bool clamp_bottom, const EFBCopyFilterCoefficients& filter_coefficients) override
+               u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
+               const MathUtil::Rectangle<int>& src_rect, bool scale_by_half, bool linear_filter,
+               float y_scale, float gamma, bool clamp_top, bool clamp_bottom,
+               const EFBCopyFilterCoefficients& filter_coefficients) override
   {
   }
 
-  void CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy, const EFBRectangle& src_rect,
-                           bool scale_by_half, bool linear_filter, EFBCopyFormat dst_format,
-                           bool is_intensity, float gamma, bool clamp_top, bool clamp_bottom,
+  void CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
+                           const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
+                           bool linear_filter, EFBCopyFormat dst_format, bool is_intensity,
+                           float gamma, bool clamp_top, bool clamp_bottom,
                            const EFBCopyFilterCoefficients& filter_coefficients) override
   {
   }
diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index 1e263b6422..a357a8d2dc 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -932,8 +932,8 @@ void Renderer::DispatchComputeShader(const AbstractShader* shader, u32 groups_x,
     glMemoryBarrier(GL_TEXTURE_UPDATE_BARRIER_BIT);
 }
 
-void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                           u32 color, u32 z)
+void Renderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                           bool zEnable, u32 color, u32 z)
 {
   g_framebuffer_manager->FlushEFBPokes();
   g_framebuffer_manager->FlagPeekCacheAsOutOfDate();
@@ -974,7 +974,7 @@ void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaE
   BPFunctions::SetScissor();
 }
 
-void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc)
+void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const MathUtil::Rectangle<int>& rc)
 {
   // Quad-buffered stereo is annoying on GL.
   if (g_ActiveConfig.stereo_mode != StereoMode::QuadBuffer)
diff --git a/Source/Core/VideoBackends/OGL/Render.h b/Source/Core/VideoBackends/OGL/Render.h
index 842a6d9570..1cd2aa2e2d 100644
--- a/Source/Core/VideoBackends/OGL/Render.h
+++ b/Source/Core/VideoBackends/OGL/Render.h
@@ -134,11 +134,12 @@ public:
 
   void Flush() override;
   void WaitForGPUIdle() override;
-  void RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc) override;
+  void RenderXFBToScreen(const AbstractTexture* texture,
+                         const MathUtil::Rectangle<int>& rc) override;
   void OnConfigChanged(u32 bits) override;
 
-  void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                   u32 color, u32 z) override;
+  void ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                   bool zEnable, u32 color, u32 z) override;
 
   std::unique_ptr<VideoCommon::AsyncShaderCompiler> CreateAsyncShaderCompiler() override;
 
diff --git a/Source/Core/VideoBackends/Software/EfbInterface.cpp b/Source/Core/VideoBackends/Software/EfbInterface.cpp
index bb3cfeda90..8eebb375d3 100644
--- a/Source/Core/VideoBackends/Software/EfbInterface.cpp
+++ b/Source/Core/VideoBackends/Software/EfbInterface.cpp
@@ -549,8 +549,8 @@ u8* GetPixelPointer(u16 x, u16 y, bool depth)
   return &efb[GetColorOffset(x, y)];
 }
 
-void EncodeXFB(u8* xfb_in_ram, u32 memory_stride, const EFBRectangle& source_rect, float y_scale,
-               float gamma)
+void EncodeXFB(u8* xfb_in_ram, u32 memory_stride, const MathUtil::Rectangle<int>& source_rect,
+               float y_scale, float gamma)
 {
   if (!xfb_in_ram)
   {
@@ -628,8 +628,9 @@ void EncodeXFB(u8* xfb_in_ram, u32 memory_stride, const EFBRectangle& source_rec
     src_ptr += memory_stride;
   }
 
-  auto dest_rect = EFBRectangle{source_rect.left, source_rect.top, source_rect.right,
-                                static_cast<int>(static_cast<float>(source_rect.bottom) * y_scale)};
+  auto dest_rect =
+      MathUtil::Rectangle<int>{source_rect.left, source_rect.top, source_rect.right,
+                               static_cast<int>(static_cast<float>(source_rect.bottom) * y_scale)};
 
   const std::size_t destination_size = dest_rect.GetWidth() * dest_rect.GetHeight() * 2;
   static std::vector<yuv422_packed> destination;
diff --git a/Source/Core/VideoBackends/Software/EfbInterface.h b/Source/Core/VideoBackends/Software/EfbInterface.h
index 518395d7c9..ea3bfc4bf9 100644
--- a/Source/Core/VideoBackends/Software/EfbInterface.h
+++ b/Source/Core/VideoBackends/Software/EfbInterface.h
@@ -54,8 +54,8 @@ u32 GetDepth(u16 x, u16 y);
 
 u8* GetPixelPointer(u16 x, u16 y, bool depth);
 
-void EncodeXFB(u8* xfb_in_ram, u32 memory_stride, const EFBRectangle& source_rect, float y_scale,
-               float gamma);
+void EncodeXFB(u8* xfb_in_ram, u32 memory_stride, const MathUtil::Rectangle<int>& source_rect,
+               float y_scale, float gamma);
 
 u32 GetPerfQueryResult(PerfQueryType type);
 void ResetPerfQuery();
diff --git a/Source/Core/VideoBackends/Software/SWOGLWindow.cpp b/Source/Core/VideoBackends/Software/SWOGLWindow.cpp
index 91c8cf0806..e0e0e236c0 100644
--- a/Source/Core/VideoBackends/Software/SWOGLWindow.cpp
+++ b/Source/Core/VideoBackends/Software/SWOGLWindow.cpp
@@ -84,7 +84,8 @@ bool SWOGLWindow::Initialize(const WindowSystemInfo& wsi)
   return true;
 }
 
-void SWOGLWindow::ShowImage(const AbstractTexture* image, const EFBRectangle& xfb_region)
+void SWOGLWindow::ShowImage(const AbstractTexture* image,
+                            const MathUtil::Rectangle<int>& xfb_region)
 {
   const SW::SWTexture* sw_image = static_cast<const SW::SWTexture*>(image);
   m_gl_context->Update();  // just updates the render window position and the backbuffer size
diff --git a/Source/Core/VideoBackends/Software/SWOGLWindow.h b/Source/Core/VideoBackends/Software/SWOGLWindow.h
index f1eadc4dd5..ce95c87694 100644
--- a/Source/Core/VideoBackends/Software/SWOGLWindow.h
+++ b/Source/Core/VideoBackends/Software/SWOGLWindow.h
@@ -25,7 +25,7 @@ public:
   bool IsHeadless() const;
 
   // Image to show, will be swapped immediately
-  void ShowImage(const AbstractTexture* image, const EFBRectangle& xfb_region);
+  void ShowImage(const AbstractTexture* image, const MathUtil::Rectangle<int>& xfb_region);
 
   static std::unique_ptr<SWOGLWindow> Create(const WindowSystemInfo& wsi);
 
diff --git a/Source/Core/VideoBackends/Software/SWRenderer.cpp b/Source/Core/VideoBackends/Software/SWRenderer.cpp
index 3893320c26..b63e530a03 100644
--- a/Source/Core/VideoBackends/Software/SWRenderer.cpp
+++ b/Source/Core/VideoBackends/Software/SWRenderer.cpp
@@ -94,7 +94,8 @@ std::unique_ptr<AbstractPipeline> SWRenderer::CreatePipeline(const AbstractPipel
 }
 
 // Called on the GPU thread
-void SWRenderer::RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& xfb_region)
+void SWRenderer::RenderXFBToScreen(const AbstractTexture* texture,
+                                   const MathUtil::Rectangle<int>& xfb_region)
 {
   if (!IsHeadless())
     m_window->ShowImage(texture, xfb_region);
@@ -136,7 +137,7 @@ void SWRenderer::BBoxWrite(int index, u16 value)
   BoundingBox::coords[index] = value;
 }
 
-void SWRenderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable,
+void SWRenderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
                              bool zEnable, u32 color, u32 z)
 {
   EfbCopy::ClearEfb();
diff --git a/Source/Core/VideoBackends/Software/SWRenderer.h b/Source/Core/VideoBackends/Software/SWRenderer.h
index 21ebf2dea7..9e478b0f50 100644
--- a/Source/Core/VideoBackends/Software/SWRenderer.h
+++ b/Source/Core/VideoBackends/Software/SWRenderer.h
@@ -42,10 +42,11 @@ public:
   u16 BBoxRead(int index) override;
   void BBoxWrite(int index, u16 value) override;
 
-  void RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc) override;
+  void RenderXFBToScreen(const AbstractTexture* texture,
+                         const MathUtil::Rectangle<int>& rc) override;
 
-  void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                   u32 color, u32 z) override;
+  void ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                   bool zEnable, u32 color, u32 z) override;
 
   void ReinterpretPixelData(EFBReinterpretType convtype) override {}
 
diff --git a/Source/Core/VideoBackends/Software/TextureCache.h b/Source/Core/VideoBackends/Software/TextureCache.h
index 62f9198dcc..9ffa8fa4f4 100644
--- a/Source/Core/VideoBackends/Software/TextureCache.h
+++ b/Source/Core/VideoBackends/Software/TextureCache.h
@@ -11,16 +11,18 @@ class TextureCache : public TextureCacheBase
 {
 protected:
   void CopyEFB(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
-               u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
-               bool scale_by_half, bool linear_filter, float y_scale, float gamma, bool clamp_top,
-               bool clamp_bottom, const EFBCopyFilterCoefficients& filter_coefficients) override
+               u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
+               const MathUtil::Rectangle<int>& src_rect, bool scale_by_half, bool linear_filter,
+               float y_scale, float gamma, bool clamp_top, bool clamp_bottom,
+               const EFBCopyFilterCoefficients& filter_coefficients) override
   {
     TextureEncoder::Encode(dst, params, native_width, bytes_per_row, num_blocks_y, memory_stride,
                            src_rect, scale_by_half, y_scale, gamma);
   }
-  void CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy, const EFBRectangle& src_rect,
-                           bool scale_by_half, bool linear_filter, EFBCopyFormat dst_format,
-                           bool is_intensity, float gamma, bool clamp_top, bool clamp_bottom,
+  void CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
+                           const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
+                           bool linear_filter, EFBCopyFormat dst_format, bool is_intensity,
+                           float gamma, bool clamp_top, bool clamp_bottom,
                            const EFBCopyFilterCoefficients& filter_coefficients) override
   {
     // TODO: If we ever want to "fake" vram textures, we would need to implement this
diff --git a/Source/Core/VideoBackends/Software/TextureEncoder.cpp b/Source/Core/VideoBackends/Software/TextureEncoder.cpp
index 07eba31530..d3e76aa997 100644
--- a/Source/Core/VideoBackends/Software/TextureEncoder.cpp
+++ b/Source/Core/VideoBackends/Software/TextureEncoder.cpp
@@ -1422,7 +1422,7 @@ static void EncodeZ24halfscale(u8* dst, const u8* src, EFBCopyFormat format)
 namespace
 {
 void EncodeEfbCopy(u8* dst, const EFBCopyParams& params, u32 native_width, u32 bytes_per_row,
-                   u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
+                   u32 num_blocks_y, u32 memory_stride, const MathUtil::Rectangle<int>& src_rect,
                    bool scale_by_half)
 {
   const u8* src = EfbInterface::GetPixelPointer(src_rect.left, src_rect.top, params.depth);
@@ -1471,8 +1471,9 @@ void EncodeEfbCopy(u8* dst, const EFBCopyParams& params, u32 native_width, u32 b
 }
 
 void Encode(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
-            u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
-            bool scale_by_half, float y_scale, float gamma)
+            u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
+            const MathUtil::Rectangle<int>& src_rect, bool scale_by_half, float y_scale,
+            float gamma)
 {
   // HACK: Override the memory stride for this staging texture with new copy stride.
   // This is required because the texture encoder assumes that we're writing directly to memory,
diff --git a/Source/Core/VideoBackends/Software/TextureEncoder.h b/Source/Core/VideoBackends/Software/TextureEncoder.h
index 705fa2e81b..a1e1f09cef 100644
--- a/Source/Core/VideoBackends/Software/TextureEncoder.h
+++ b/Source/Core/VideoBackends/Software/TextureEncoder.h
@@ -11,6 +11,7 @@
 namespace TextureEncoder
 {
 void Encode(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
-            u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
-            bool scale_by_half, float y_scale, float gamma);
+            u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
+            const MathUtil::Rectangle<int>& src_rect, bool scale_by_half, float y_scale,
+            float gamma);
 }
diff --git a/Source/Core/VideoBackends/Vulkan/Renderer.cpp b/Source/Core/VideoBackends/Vulkan/Renderer.cpp
index 5d918eda96..8d702adb45 100644
--- a/Source/Core/VideoBackends/Vulkan/Renderer.cpp
+++ b/Source/Core/VideoBackends/Vulkan/Renderer.cpp
@@ -147,14 +147,14 @@ void Renderer::BBoxFlush()
   m_bounding_box->Invalidate();
 }
 
-void Renderer::ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha_enable,
+void Renderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool color_enable, bool alpha_enable,
                            bool z_enable, u32 color, u32 z)
 {
   g_framebuffer_manager->FlushEFBPokes();
   g_framebuffer_manager->FlagPeekCacheAsOutOfDate();
 
   // Native -> EFB coordinates
-  TargetRectangle target_rc = Renderer::ConvertEFBRectangle(rc);
+  MathUtil::Rectangle<int> target_rc = Renderer::ConvertEFBRectangle(rc);
 
   // Size we pass this size to vkBeginRenderPass, it has to be clamped to the framebuffer
   // dimensions. The other backends just silently ignore this case.
diff --git a/Source/Core/VideoBackends/Vulkan/Renderer.h b/Source/Core/VideoBackends/Vulkan/Renderer.h
index f28b4f94c1..bcc416af88 100644
--- a/Source/Core/VideoBackends/Vulkan/Renderer.h
+++ b/Source/Core/VideoBackends/Vulkan/Renderer.h
@@ -62,8 +62,8 @@ public:
   void WaitForGPUIdle() override;
   void OnConfigChanged(u32 bits) override;
 
-  void ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha_enable, bool z_enable,
-                   u32 color, u32 z) override;
+  void ClearScreen(const MathUtil::Rectangle<int>& rc, bool color_enable, bool alpha_enable,
+                   bool z_enable, u32 color, u32 z) override;
 
   void SetPipeline(const AbstractPipeline* pipeline) override;
   void SetFramebuffer(AbstractFramebuffer* framebuffer) override;
diff --git a/Source/Core/VideoCommon/BPFunctions.cpp b/Source/Core/VideoCommon/BPFunctions.cpp
index 7db9d58cad..2aa325f8f7 100644
--- a/Source/Core/VideoCommon/BPFunctions.cpp
+++ b/Source/Core/VideoCommon/BPFunctions.cpp
@@ -49,8 +49,8 @@ void SetScissor()
   const int xoff = bpmem.scissorOffset.x * 2;
   const int yoff = bpmem.scissorOffset.y * 2;
 
-  EFBRectangle native_rc(bpmem.scissorTL.x - xoff, bpmem.scissorTL.y - yoff,
-                         bpmem.scissorBR.x - xoff + 1, bpmem.scissorBR.y - yoff + 1);
+  MathUtil::Rectangle<int> native_rc(bpmem.scissorTL.x - xoff, bpmem.scissorTL.y - yoff,
+                                     bpmem.scissorBR.x - xoff + 1, bpmem.scissorBR.y - yoff + 1);
   native_rc.ClampUL(0, 0, EFB_WIDTH, EFB_HEIGHT);
 
   auto target_rc = g_renderer->ConvertEFBRectangle(native_rc);
@@ -172,7 +172,7 @@ void SetBlendMode()
     - convert the RGBA8 color to RGBA6/RGB8/RGB565 and convert it to RGBA8 again
     - convert the Z24 depth value to Z16 and back to Z24
 */
-void ClearScreen(const EFBRectangle& rc)
+void ClearScreen(const MathUtil::Rectangle<int>& rc)
 {
   bool colorEnable = (bpmem.blendmode.colorupdate != 0);
   bool alphaEnable = (bpmem.blendmode.alphaupdate != 0);
diff --git a/Source/Core/VideoCommon/BPFunctions.h b/Source/Core/VideoCommon/BPFunctions.h
index 24ebee7a21..93fd5b0d78 100644
--- a/Source/Core/VideoCommon/BPFunctions.h
+++ b/Source/Core/VideoCommon/BPFunctions.h
@@ -20,7 +20,7 @@ void SetScissor();
 void SetViewport();
 void SetDepthMode();
 void SetBlendMode();
-void ClearScreen(const EFBRectangle& rc);
+void ClearScreen(const MathUtil::Rectangle<int>& rc);
 void OnPixelFormatChange();
 void SetInterlacingMode(const BPCmd& bp);
 }
diff --git a/Source/Core/VideoCommon/BPStructs.cpp b/Source/Core/VideoCommon/BPStructs.cpp
index 925619e797..12fc46b209 100644
--- a/Source/Core/VideoCommon/BPStructs.cpp
+++ b/Source/Core/VideoCommon/BPStructs.cpp
@@ -219,7 +219,7 @@ static void BPWritten(const BPCmd& bp)
     u32 destAddr = bpmem.copyTexDest << 5;
     u32 destStride = bpmem.copyMipMapStrideChannels << 5;
 
-    EFBRectangle srcRect;
+    MathUtil::Rectangle<int> srcRect;
     srcRect.left = static_cast<int>(bpmem.copyTexSrcXY.x);
     srcRect.top = static_cast<int>(bpmem.copyTexSrcXY.y);
 
diff --git a/Source/Core/VideoCommon/RenderBase.cpp b/Source/Core/VideoCommon/RenderBase.cpp
index 67bc9ede9e..523a681884 100644
--- a/Source/Core/VideoCommon/RenderBase.cpp
+++ b/Source/Core/VideoCommon/RenderBase.cpp
@@ -158,8 +158,8 @@ bool Renderer::EFBHasAlphaChannel() const
   return m_prev_efb_format == PEControl::RGBA6_Z24;
 }
 
-void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                           u32 color, u32 z)
+void Renderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                           bool zEnable, u32 color, u32 z)
 {
   g_framebuffer_manager->ClearEFB(rc, colorEnable, alphaEnable, zEnable, color, z);
 }
@@ -258,8 +258,8 @@ void Renderer::PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num
   }
 }
 
-void Renderer::RenderToXFB(u32 xfbAddr, const EFBRectangle& sourceRc, u32 fbStride, u32 fbHeight,
-                           float Gamma)
+void Renderer::RenderToXFB(u32 xfbAddr, const MathUtil::Rectangle<int>& sourceRc, u32 fbStride,
+                           u32 fbHeight, float Gamma)
 {
   CheckFifoRecording();
 
@@ -332,11 +332,11 @@ bool Renderer::CalculateTargetSize()
   return false;
 }
 
-std::tuple<TargetRectangle, TargetRectangle>
-Renderer::ConvertStereoRectangle(const TargetRectangle& rc) const
+std::tuple<MathUtil::Rectangle<int>, MathUtil::Rectangle<int>>
+Renderer::ConvertStereoRectangle(const MathUtil::Rectangle<int>& rc) const
 {
   // Resize target to half its original size
-  TargetRectangle draw_rc = rc;
+  auto draw_rc = rc;
   if (g_ActiveConfig.stereo_mode == StereoMode::TAB)
   {
     // The height may be negative due to flipped rectangles
@@ -352,8 +352,8 @@ Renderer::ConvertStereoRectangle(const TargetRectangle& rc) const
   }
 
   // Create two target rectangle offset to the sides of the backbuffer
-  TargetRectangle left_rc = draw_rc;
-  TargetRectangle right_rc = draw_rc;
+  auto left_rc = draw_rc;
+  auto right_rc = draw_rc;
   if (g_ActiveConfig.stereo_mode == StereoMode::TAB)
   {
     left_rc.top -= m_backbuffer_height / 4;
@@ -649,9 +649,9 @@ MathUtil::Rectangle<int> Renderer::ConvertFramebufferRectangle(const MathUtil::R
   return ret;
 }
 
-TargetRectangle Renderer::ConvertEFBRectangle(const EFBRectangle& rc)
+MathUtil::Rectangle<int> Renderer::ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc)
 {
-  TargetRectangle result;
+  MathUtil::Rectangle<int> result;
   result.left = EFBToScaledX(rc.left);
   result.top = EFBToScaledY(rc.top);
   result.right = EFBToScaledX(rc.right);
@@ -1285,13 +1285,13 @@ void Renderer::Swap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u6
   }
 }
 
-void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc)
+void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const MathUtil::Rectangle<int>& rc)
 {
   const auto target_rc = GetTargetRectangle();
   if (g_ActiveConfig.stereo_mode == StereoMode::SBS ||
       g_ActiveConfig.stereo_mode == StereoMode::TAB)
   {
-    TargetRectangle left_rc, right_rc;
+    MathUtil::Rectangle<int> left_rc, right_rc;
     std::tie(left_rc, right_rc) = ConvertStereoRectangle(target_rc);
 
     m_post_processor->BlitFromTexture(left_rc, rc, texture, 0);
diff --git a/Source/Core/VideoCommon/RenderBase.h b/Source/Core/VideoCommon/RenderBase.h
index 596b19834b..ad4f2332b3 100644
--- a/Source/Core/VideoCommon/RenderBase.h
+++ b/Source/Core/VideoCommon/RenderBase.h
@@ -167,17 +167,17 @@ public:
 
   // EFB coordinate conversion functions
   // Use this to convert a whole native EFB rect to backbuffer coordinates
-  TargetRectangle ConvertEFBRectangle(const EFBRectangle& rc);
+  MathUtil::Rectangle<int> ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc);
 
-  const TargetRectangle& GetTargetRectangle() const { return m_target_rectangle; }
+  const MathUtil::Rectangle<int>& GetTargetRectangle() const { return m_target_rectangle; }
   float CalculateDrawAspectRatio() const;
 
   std::tuple<float, float> ScaleToDisplayAspectRatio(int width, int height) const;
   void UpdateDrawRectangle();
 
   // Use this to convert a single target rectangle to two stereo rectangles
-  std::tuple<TargetRectangle, TargetRectangle>
-  ConvertStereoRectangle(const TargetRectangle& rc) const;
+  std::tuple<MathUtil::Rectangle<int>, MathUtil::Rectangle<int>>
+  ConvertStereoRectangle(const MathUtil::Rectangle<int>& rc) const;
 
   unsigned int GetEFBScale() const;
 
@@ -196,11 +196,11 @@ public:
   // ImGui initialization depends on being able to create textures and pipelines, so do it last.
   bool InitializeImGui();
 
-  virtual void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,
-                           u32 color, u32 z);
+  virtual void ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
+                           bool zEnable, u32 color, u32 z);
   virtual void ReinterpretPixelData(EFBReinterpretType convtype);
-  void RenderToXFB(u32 xfbAddr, const EFBRectangle& sourceRc, u32 fbStride, u32 fbHeight,
-                   float Gamma = 1.0f);
+  void RenderToXFB(u32 xfbAddr, const MathUtil::Rectangle<int>& sourceRc, u32 fbStride,
+                   u32 fbHeight, float Gamma = 1.0f);
 
   virtual u32 AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data);
   virtual void PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num_points);
@@ -217,7 +217,8 @@ public:
 
   // Draws the specified XFB buffer to the screen, performing any post-processing.
   // Assumes that the backbuffer has already been bound and cleared.
-  virtual void RenderXFBToScreen(const AbstractTexture* texture, const EFBRectangle& rc);
+  virtual void RenderXFBToScreen(const AbstractTexture* texture,
+                                 const MathUtil::Rectangle<int>& rc);
 
   // Called when the configuration changes, and backend structures need to be updated.
   virtual void OnConfigChanged(u32 bits) {}
@@ -295,7 +296,7 @@ protected:
   int m_backbuffer_height = 0;
   float m_backbuffer_scale = 1.0f;
   AbstractTextureFormat m_backbuffer_format = AbstractTextureFormat::Undefined;
-  TargetRectangle m_target_rectangle = {};
+  MathUtil::Rectangle<int> m_target_rectangle = {};
   int m_frame_count = 0;
 
   FPSCounter m_fps_counter;
diff --git a/Source/Core/VideoCommon/TextureCacheBase.cpp b/Source/Core/VideoCommon/TextureCacheBase.cpp
index 4e0d2547f2..01d7a675eb 100644
--- a/Source/Core/VideoCommon/TextureCacheBase.cpp
+++ b/Source/Core/VideoCommon/TextureCacheBase.cpp
@@ -1527,8 +1527,9 @@ bool TextureCacheBase::NeedsCopyFilterInShader(const EFBCopyFilterCoefficients&
 
 void TextureCacheBase::CopyRenderTargetToTexture(
     u32 dstAddr, EFBCopyFormat dstFormat, u32 width, u32 height, u32 dstStride, bool is_depth_copy,
-    const EFBRectangle& srcRect, bool isIntensity, bool scaleByHalf, float y_scale, float gamma,
-    bool clamp_top, bool clamp_bottom, const CopyFilterCoefficients::Values& filter_coefficients)
+    const MathUtil::Rectangle<int>& srcRect, bool isIntensity, bool scaleByHalf, float y_scale,
+    float gamma, bool clamp_top, bool clamp_bottom,
+    const CopyFilterCoefficients::Values& filter_coefficients)
 {
   // Emulation methods:
   //
@@ -2158,10 +2159,10 @@ bool TextureCacheBase::CreateUtilityTextures()
 }
 
 void TextureCacheBase::CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
-                                           const EFBRectangle& src_rect, bool scale_by_half,
-                                           bool linear_filter, EFBCopyFormat dst_format,
-                                           bool is_intensity, float gamma, bool clamp_top,
-                                           bool clamp_bottom,
+                                           const MathUtil::Rectangle<int>& src_rect,
+                                           bool scale_by_half, bool linear_filter,
+                                           EFBCopyFormat dst_format, bool is_intensity, float gamma,
+                                           bool clamp_top, bool clamp_bottom,
                                            const EFBCopyFilterCoefficients& filter_coefficients)
 {
   // Flush EFB pokes first, as they're expected to be included.
@@ -2229,9 +2230,9 @@ void TextureCacheBase::CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_cop
 
 void TextureCacheBase::CopyEFB(AbstractStagingTexture* dst, const EFBCopyParams& params,
                                u32 native_width, u32 bytes_per_row, u32 num_blocks_y,
-                               u32 memory_stride, const EFBRectangle& src_rect, bool scale_by_half,
-                               bool linear_filter, float y_scale, float gamma, bool clamp_top,
-                               bool clamp_bottom,
+                               u32 memory_stride, const MathUtil::Rectangle<int>& src_rect,
+                               bool scale_by_half, bool linear_filter, float y_scale, float gamma,
+                               bool clamp_top, bool clamp_bottom,
                                const EFBCopyFilterCoefficients& filter_coefficients)
 {
   // Flush EFB pokes first, as they're expected to be included.
diff --git a/Source/Core/VideoCommon/TextureCacheBase.h b/Source/Core/VideoCommon/TextureCacheBase.h
index c33dd4b7df..6c647359dd 100644
--- a/Source/Core/VideoCommon/TextureCacheBase.h
+++ b/Source/Core/VideoCommon/TextureCacheBase.h
@@ -213,9 +213,10 @@ public:
 
   virtual void BindTextures();
   void CopyRenderTargetToTexture(u32 dstAddr, EFBCopyFormat dstFormat, u32 width, u32 height,
-                                 u32 dstStride, bool is_depth_copy, const EFBRectangle& srcRect,
-                                 bool isIntensity, bool scaleByHalf, float y_scale, float gamma,
-                                 bool clamp_top, bool clamp_bottom,
+                                 u32 dstStride, bool is_depth_copy,
+                                 const MathUtil::Rectangle<int>& srcRect, bool isIntensity,
+                                 bool scaleByHalf, float y_scale, float gamma, bool clamp_top,
+                                 bool clamp_bottom,
                                  const CopyFilterCoefficients::Values& filter_coefficients);
 
   void ScaleTextureCacheEntryTo(TCacheEntry* entry, u32 new_width, u32 new_height);
@@ -243,11 +244,11 @@ protected:
 
   virtual void CopyEFB(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
                        u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
-                       const EFBRectangle& src_rect, bool scale_by_half, bool linear_filter,
-                       float y_scale, float gamma, bool clamp_top, bool clamp_bottom,
-                       const EFBCopyFilterCoefficients& filter_coefficients);
+                       const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
+                       bool linear_filter, float y_scale, float gamma, bool clamp_top,
+                       bool clamp_bottom, const EFBCopyFilterCoefficients& filter_coefficients);
   virtual void CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
-                                   const EFBRectangle& src_rect, bool scale_by_half,
+                                   const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
                                    bool linear_filter, EFBCopyFormat dst_format, bool is_intensity,
                                    float gamma, bool clamp_top, bool clamp_bottom,
                                    const EFBCopyFilterCoefficients& filter_coefficients);
diff --git a/Source/Core/VideoCommon/VideoCommon.h b/Source/Core/VideoCommon/VideoCommon.h
index 32843701c8..e727edd0b0 100644
--- a/Source/Core/VideoCommon/VideoCommon.h
+++ b/Source/Core/VideoCommon/VideoCommon.h
@@ -3,11 +3,6 @@
 // Refer to the license.txt file included.
 
 #pragma once
-
-#ifdef _WIN32
-#include <windows.h>
-#endif
-
 #include "Common/CommonTypes.h"
 #include "Common/MathUtil.h"
 
@@ -31,34 +26,6 @@ const u32 MAX_XFB_WIDTH = 720;
 // that are next to each other in memory (TODO: handle that situation).
 const u32 MAX_XFB_HEIGHT = 576;
 
-// This structure should only be used to represent a rectangle in EFB
-// coordinates, where the origin is at the upper left and the frame dimensions
-// are 640 x 528.
-typedef MathUtil::Rectangle<int> EFBRectangle;
-
-// This structure should only be used to represent a rectangle in standard target
-// coordinates, where the origin is at the lower left and the frame dimensions
-// depend on the resolution settings. Use Renderer::ConvertEFBRectangle to
-// convert an EFBRectangle to a TargetRectangle.
-struct TargetRectangle : public MathUtil::Rectangle<int>
-{
-#ifdef _WIN32
-  // Only used by D3D backend.
-  const RECT* AsRECT() const
-  {
-    // The types are binary compatible so this works.
-    return (const RECT*)this;
-  }
-  RECT* AsRECT()
-  {
-    // The types are binary compatible so this works.
-    return (RECT*)this;
-  }
-#endif
-  TargetRectangle(const MathUtil::Rectangle<int>& other) : MathUtil::Rectangle<int>(other) {}
-  TargetRectangle() = default;
-};
-
 #ifdef _WIN32
 #define PRIM_LOG(...) DEBUG_LOG(VIDEO, __VA_ARGS__)
 #else