From cfd2ab61212160c1162549ba257c4a3f0d287910 Mon Sep 17 00:00:00 2001
From: BreadFish64 <mohror64@gmail.com>
Date: Fri, 28 Feb 2020 13:45:19 -0600
Subject: [PATCH] video_core: use explicit interval type in texture cache

The default is discrete_interval which has dynamic open-ness.
We only use right_open intervals anyway. In theory this could allow some compile-time optimizations.
---
 .../renderer_opengl/gl_rasterizer_cache.h          | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index cd601ef29..5581adb94 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -80,11 +80,15 @@ struct CachedSurface;
 using Surface = std::shared_ptr<CachedSurface>;
 using SurfaceSet = std::set<Surface>;
 
-using SurfaceRegions = boost::icl::interval_set<PAddr>;
-using SurfaceMap = boost::icl::interval_map<PAddr, Surface>;
-using SurfaceCache = boost::icl::interval_map<PAddr, SurfaceSet>;
+using SurfaceInterval = boost::icl::right_open_interval<PAddr>;
+using SurfaceRegions = boost::icl::interval_set<PAddr, std::less, SurfaceInterval>;
+using SurfaceMap =
+    boost::icl::interval_map<PAddr, Surface, boost::icl::partial_absorber, std::less,
+                             boost::icl::inplace_plus, boost::icl::inter_section, SurfaceInterval>;
+using SurfaceCache =
+    boost::icl::interval_map<PAddr, SurfaceSet, boost::icl::partial_absorber, std::less,
+                             boost::icl::inplace_plus, boost::icl::inter_section, SurfaceInterval>;
 
-using SurfaceInterval = SurfaceCache::interval_type;
 static_assert(std::is_same<SurfaceRegions::interval_type, SurfaceCache::interval_type>() &&
                   std::is_same<SurfaceMap::interval_type, SurfaceCache::interval_type>(),
               "incorrect interval types");
@@ -245,7 +249,7 @@ struct SurfaceParams {
     }
 
     SurfaceInterval GetInterval() const {
-        return SurfaceInterval::right_open(addr, end);
+        return SurfaceInterval(addr, end);
     }
 
     // Returns the outer rectangle containing "interval"