From 042256c6bbbe27a71805aa2dabe2cac436134b3d Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 21 Feb 2020 01:19:07 -0300
Subject: state_tracker: Remove type traits with named structures

---
 src/video_core/engines/maxwell_3d.h                 | 12 ++++++++----
 src/video_core/renderer_opengl/gl_state_tracker.cpp |  6 ++----
 src/video_core/renderer_vulkan/vk_state_tracker.cpp | 11 ++++++-----
 src/video_core/renderer_vulkan/vk_state_tracker.h   | 11 ++++++-----
 4 files changed, 22 insertions(+), 18 deletions(-)

(limited to 'src')

diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 3ff6dec75..491cff370 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1291,10 +1291,14 @@ public:
         u32 gl_end_count{};
     } mme_draw;
 
-    struct {
-        std::bitset<std::numeric_limits<u8>::max()> flags;
-        std::bitset<std::numeric_limits<u8>::max()> on_write_stores;
-        std::array<std::array<u8, Regs::NUM_REGS>, 2> tables{};
+    struct DirtyState {
+        using Flags = std::bitset<std::numeric_limits<u8>::max()>;
+        using Table = std::array<u8, Regs::NUM_REGS>;
+        using Tables = std::array<Table, 2>;
+
+        Flags flags;
+        Flags on_write_stores;
+        Tables tables{};
     } dirty;
 
 private:
diff --git a/src/video_core/renderer_opengl/gl_state_tracker.cpp b/src/video_core/renderer_opengl/gl_state_tracker.cpp
index fa8733028..d5088cfa5 100644
--- a/src/video_core/renderer_opengl/gl_state_tracker.cpp
+++ b/src/video_core/renderer_opengl/gl_state_tracker.cpp
@@ -5,7 +5,6 @@
 #include <algorithm>
 #include <array>
 #include <cstddef>
-#include <type_traits>
 
 #include "common/common_types.h"
 #include "core/core.h"
@@ -24,9 +23,8 @@ using namespace Dirty;
 using namespace VideoCommon::Dirty;
 using Tegra::Engines::Maxwell3D;
 using Regs = Maxwell3D::Regs;
-using Dirty = std::remove_reference_t<decltype(Maxwell3D::dirty)>;
-using Tables = std::remove_reference_t<decltype(Maxwell3D::dirty.tables)>;
-using Table = std::remove_reference_t<decltype(Maxwell3D::dirty.tables[0])>;
+using Tables = Maxwell3D::DirtyState::Tables;
+using Table = Maxwell3D::DirtyState::Table;
 
 template <typename Integer>
 void FillBlock(Table& table, std::size_t begin, std::size_t num, Integer dirty_index) {
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.cpp b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
index 3fd0476b6..67229ffcc 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.cpp
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
@@ -2,7 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <type_traits>
+#include <algorithm>
+#include <cstddef>
+#include <iterator>
 
 #include "common/common_types.h"
 #include "core/core.h"
@@ -21,10 +23,9 @@ using namespace Dirty;
 using namespace VideoCommon::Dirty;
 using Tegra::Engines::Maxwell3D;
 using Regs = Maxwell3D::Regs;
-using Dirty = std::remove_reference_t<decltype(Maxwell3D::dirty)>;
-using Tables = std::remove_reference_t<decltype(Maxwell3D::dirty.tables)>;
-using Table = std::remove_reference_t<decltype(Maxwell3D::dirty.tables[0])>;
-using Flags = std::remove_reference_t<decltype(Maxwell3D::dirty.flags)>;
+using Tables = Maxwell3D::DirtyState::Tables;
+using Table = Maxwell3D::DirtyState::Table;
+using Flags = Maxwell3D::DirtyState::Flags;
 
 Flags MakeInvalidationFlags() {
     Flags flags{};
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.h b/src/video_core/renderer_vulkan/vk_state_tracker.h
index 1d8434dd0..03bc415b2 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.h
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.h
@@ -4,8 +4,8 @@
 
 #pragma once
 
-#include <type_traits> // REMOVE ME
-#include <utility>
+#include <cstddef>
+#include <limits>
 
 #include "common/common_types.h"
 #include "core/core.h"
@@ -25,7 +25,10 @@ enum : u8 {
     BlendConstants,
     DepthBounds,
     StencilProperties,
+
+    Last
 };
+static_assert(Last <= std::numeric_limits<u8>::max());
 
 } // namespace Dirty
 
@@ -62,8 +65,6 @@ public:
     }
 
 private:
-    using Flags = std::remove_reference_t<decltype(Tegra::Engines::Maxwell3D::dirty.flags)>;
-
     bool Exchange(std::size_t id, bool new_value) const noexcept {
         auto& flags = system.GPU().Maxwell3D().dirty.flags;
         const bool is_dirty = flags[id];
@@ -72,7 +73,7 @@ private:
     }
 
     Core::System& system;
-    Flags invalidation_flags;
+    Tegra::Engines::Maxwell3D::DirtyState::Flags invalidation_flags;
 };
 
 } // namespace Vulkan
-- 
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