From fae2dd034462c5a6b086e46b3437ea6e2456d5eb Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 19 Apr 2018 23:01:50 -0400
Subject: math_util: Remove the Clamp() function

C++17 adds clamp() to the standard library, so we can remove ours in
favor of it.
---
 src/video_core/renderer_opengl/gl_rasterizer.cpp   | 25 +++++++++++-----------
 .../renderer_opengl/gl_rasterizer_cache.cpp        |  8 +++----
 2 files changed, 17 insertions(+), 16 deletions(-)

(limited to 'src/video_core/renderer_opengl')

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 13e2a77ce..170548528 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
 #include <memory>
 #include <string>
 #include <tuple>
@@ -290,18 +291,18 @@ void RasterizerOpenGL::DrawArrays() {
                               : (depth_surface == nullptr ? 1u : depth_surface->res_scale);
 
     MathUtil::Rectangle<u32> draw_rect{
-        static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.left) +
-                                                  viewport_rect.left * res_scale,
-                                              surfaces_rect.left, surfaces_rect.right)), // Left
-        static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
-                                                  viewport_rect.top * res_scale,
-                                              surfaces_rect.bottom, surfaces_rect.top)), // Top
-        static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.left) +
-                                                  viewport_rect.right * res_scale,
-                                              surfaces_rect.left, surfaces_rect.right)), // Right
-        static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
-                                                  viewport_rect.bottom * res_scale,
-                                              surfaces_rect.bottom, surfaces_rect.top))}; // Bottom
+        static_cast<u32>(
+            std::clamp<s32>(static_cast<s32>(surfaces_rect.left) + viewport_rect.left * res_scale,
+                            surfaces_rect.left, surfaces_rect.right)), // Left
+        static_cast<u32>(
+            std::clamp<s32>(static_cast<s32>(surfaces_rect.bottom) + viewport_rect.top * res_scale,
+                            surfaces_rect.bottom, surfaces_rect.top)), // Top
+        static_cast<u32>(
+            std::clamp<s32>(static_cast<s32>(surfaces_rect.left) + viewport_rect.right * res_scale,
+                            surfaces_rect.left, surfaces_rect.right)), // Right
+        static_cast<u32>(std::clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
+                                             viewport_rect.bottom * res_scale,
+                                         surfaces_rect.bottom, surfaces_rect.top))}; // Bottom
 
     // Bind the framebuffer surfaces
     BindFramebufferSurfaces(color_surface, depth_surface, has_stencil);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 561c6913d..6c1c6775a 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -1086,10 +1086,10 @@ SurfaceSurfaceRect_Tuple RasterizerCacheOpenGL::GetFramebufferSurfaces(
     }
 
     MathUtil::Rectangle<u32> viewport_clamped{
-        static_cast<u32>(MathUtil::Clamp(viewport.left, 0, static_cast<s32>(config.width))),
-        static_cast<u32>(MathUtil::Clamp(viewport.top, 0, static_cast<s32>(config.height))),
-        static_cast<u32>(MathUtil::Clamp(viewport.right, 0, static_cast<s32>(config.width))),
-        static_cast<u32>(MathUtil::Clamp(viewport.bottom, 0, static_cast<s32>(config.height)))};
+        static_cast<u32>(std::clamp(viewport.left, 0, static_cast<s32>(config.width))),
+        static_cast<u32>(std::clamp(viewport.top, 0, static_cast<s32>(config.height))),
+        static_cast<u32>(std::clamp(viewport.right, 0, static_cast<s32>(config.width))),
+        static_cast<u32>(std::clamp(viewport.bottom, 0, static_cast<s32>(config.height)))};
 
     // get color and depth surfaces
     SurfaceParams color_params;
-- 
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