From 045b0b70b67b7bc631c69625e6e67a8e8a5c3a58 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Mon, 7 Jan 2019 23:16:01 -0500
Subject: frontend: Refactor ScopeAcquireWindowContext out of renderer_opengl.

---
 src/core/CMakeLists.txt                            |  2 ++
 src/core/frontend/scope_acquire_window_context.cpp | 18 +++++++++++++++++
 src/core/frontend/scope_acquire_window_context.h   | 23 ++++++++++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 src/core/frontend/scope_acquire_window_context.cpp
 create mode 100644 src/core/frontend/scope_acquire_window_context.h

(limited to 'src/core')

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index aa9e05089..965c28787 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -95,6 +95,8 @@ add_library(core STATIC
     frontend/framebuffer_layout.cpp
     frontend/framebuffer_layout.h
     frontend/input.h
+    frontend/scope_acquire_window_context.cpp
+    frontend/scope_acquire_window_context.h
     gdbstub/gdbstub.cpp
     gdbstub/gdbstub.h
     hle/ipc.h
diff --git a/src/core/frontend/scope_acquire_window_context.cpp b/src/core/frontend/scope_acquire_window_context.cpp
new file mode 100644
index 000000000..3663dad17
--- /dev/null
+++ b/src/core/frontend/scope_acquire_window_context.cpp
@@ -0,0 +1,18 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/frontend/emu_window.h"
+#include "core/frontend/scope_acquire_window_context.h"
+
+namespace Core::Frontend {
+
+ScopeAcquireWindowContext::ScopeAcquireWindowContext(Core::Frontend::EmuWindow& emu_window_)
+    : emu_window{emu_window_} {
+    emu_window.MakeCurrent();
+}
+ScopeAcquireWindowContext::~ScopeAcquireWindowContext() {
+    emu_window.DoneCurrent();
+}
+
+} // namespace Core::Frontend
diff --git a/src/core/frontend/scope_acquire_window_context.h b/src/core/frontend/scope_acquire_window_context.h
new file mode 100644
index 000000000..2d9f6e825
--- /dev/null
+++ b/src/core/frontend/scope_acquire_window_context.h
@@ -0,0 +1,23 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Core::Frontend {
+
+class EmuWindow;
+
+/// Helper class to acquire/release window context within a given scope
+class ScopeAcquireWindowContext : NonCopyable {
+public:
+    explicit ScopeAcquireWindowContext(Core::Frontend::EmuWindow& window);
+    ~ScopeAcquireWindowContext();
+
+private:
+    Core::Frontend::EmuWindow& emu_window;
+};
+
+} // namespace Core::Frontend
-- 
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