From dd5b8895fe983b0e577ddd222ecb902c7a9a4af1 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Sun, 4 Aug 2019 22:45:25 -0400
Subject: [PATCH] VideoCommon/RenderBase: Make functions const where applicable

---
 Source/Core/VideoCommon/RenderBase.cpp | 10 +++++-----
 Source/Core/VideoCommon/RenderBase.h   | 13 +++++++------
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/Source/Core/VideoCommon/RenderBase.cpp b/Source/Core/VideoCommon/RenderBase.cpp
index 48b8e4cfd3..4bd69e186d 100644
--- a/Source/Core/VideoCommon/RenderBase.cpp
+++ b/Source/Core/VideoCommon/RenderBase.cpp
@@ -665,13 +665,13 @@ void Renderer::ScaleTexture(AbstractFramebuffer* dst_framebuffer,
 
 MathUtil::Rectangle<int>
 Renderer::ConvertFramebufferRectangle(const MathUtil::Rectangle<int>& rect,
-                                      const AbstractFramebuffer* framebuffer)
+                                      const AbstractFramebuffer* framebuffer) const
 {
   return ConvertFramebufferRectangle(rect, framebuffer->GetWidth(), framebuffer->GetHeight());
 }
 
 MathUtil::Rectangle<int> Renderer::ConvertFramebufferRectangle(const MathUtil::Rectangle<int>& rect,
-                                                               u32 fb_width, u32 fb_height)
+                                                               u32 fb_width, u32 fb_height) const
 {
   MathUtil::Rectangle<int> ret = rect;
   if (g_ActiveConfig.backend_info.bUsesLowerLeftOrigin)
@@ -682,7 +682,7 @@ MathUtil::Rectangle<int> Renderer::ConvertFramebufferRectangle(const MathUtil::R
   return ret;
 }
 
-MathUtil::Rectangle<int> Renderer::ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc)
+MathUtil::Rectangle<int> Renderer::ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc) const
 {
   MathUtil::Rectangle<int> result;
   result.left = EFBToScaledX(rc.left);
@@ -827,7 +827,7 @@ void Renderer::SetWindowSize(int width, int height)
   }
 }
 
-std::tuple<int, int> Renderer::CalculateOutputDimensions(int width, int height)
+std::tuple<int, int> Renderer::CalculateOutputDimensions(int width, int height) const
 {
   width = std::max(width, 1);
   height = std::max(height, 1);
@@ -1356,7 +1356,7 @@ void Renderer::RenderXFBToScreen(const MathUtil::Rectangle<int>& target_rc,
   }
 }
 
-bool Renderer::IsFrameDumping()
+bool Renderer::IsFrameDumping() const
 {
   if (m_screenshot_request.IsSet())
     return true;
diff --git a/Source/Core/VideoCommon/RenderBase.h b/Source/Core/VideoCommon/RenderBase.h
index 116080a1a8..6ff7f410dd 100644
--- a/Source/Core/VideoCommon/RenderBase.h
+++ b/Source/Core/VideoCommon/RenderBase.h
@@ -159,13 +159,14 @@ public:
   // Converts an upper-left to lower-left if required by the backend, optionally
   // clamping to the framebuffer size.
   MathUtil::Rectangle<int> ConvertFramebufferRectangle(const MathUtil::Rectangle<int>& rect,
-                                                       u32 fb_width, u32 fb_height);
-  MathUtil::Rectangle<int> ConvertFramebufferRectangle(const MathUtil::Rectangle<int>& rect,
-                                                       const AbstractFramebuffer* framebuffer);
+                                                       u32 fb_width, u32 fb_height) const;
+  MathUtil::Rectangle<int>
+  ConvertFramebufferRectangle(const MathUtil::Rectangle<int>& rect,
+                              const AbstractFramebuffer* framebuffer) const;
 
   // EFB coordinate conversion functions
   // Use this to convert a whole native EFB rect to backbuffer coordinates
-  MathUtil::Rectangle<int> ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc);
+  MathUtil::Rectangle<int> ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc) const;
 
   const MathUtil::Rectangle<int>& GetTargetRectangle() const { return m_target_rectangle; }
   float CalculateDrawAspectRatio() const;
@@ -324,7 +325,7 @@ protected:
 
 private:
   void RunFrameDumps();
-  std::tuple<int, int> CalculateOutputDimensions(int width, int height);
+  std::tuple<int, int> CalculateOutputDimensions(int width, int height) const;
 
   PEControl::PixelFormat m_prev_efb_format = PEControl::INVALID_FMT;
   unsigned int m_efb_scale = 1;
@@ -373,7 +374,7 @@ private:
   void DumpFrameToImage(const FrameDumpConfig& config);
   void ShutdownFrameDumping();
 
-  bool IsFrameDumping();
+  bool IsFrameDumping() const;
 
   // Checks that the frame dump render texture exists and is the correct size.
   bool CheckFrameDumpRenderTexture(u32 target_width, u32 target_height);