From 1f345ebe3a5501b50f26f0c5c21cac5d55dd79c1 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Mon, 17 Feb 2020 20:19:26 -0400
Subject: GPU: Implement a Fence Manager.

---
 src/video_core/renderer_opengl/gl_fence_manager.h | 47 +++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/video_core/renderer_opengl/gl_fence_manager.h

(limited to 'src/video_core/renderer_opengl/gl_fence_manager.h')

diff --git a/src/video_core/renderer_opengl/gl_fence_manager.h b/src/video_core/renderer_opengl/gl_fence_manager.h
new file mode 100644
index 000000000..3cfa8b1d0
--- /dev/null
+++ b/src/video_core/renderer_opengl/gl_fence_manager.h
@@ -0,0 +1,47 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include <glad/glad.h>
+
+#include "common/common_types.h"
+#include "video_core/fence_manager.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/renderer_opengl/gl_texture_cache.h"
+
+namespace OpenGL {
+
+class GLInnerFence : public VideoCommon::FenceBase {
+public:
+    GLInnerFence(GPUVAddr address, u32 payload);
+    ~GLInnerFence();
+
+    void Queue();
+
+    bool IsSignaled() const;
+
+    void Wait();
+
+private:
+    OGLSync sync_object;
+};
+
+using Fence = std::shared_ptr<GLInnerFence>;
+using GenericFenceManager = VideoCommon::FenceManager<Fence, TextureCacheOpenGL>;
+
+class FenceManagerOpenGL final : public GenericFenceManager {
+public:
+    FenceManagerOpenGL(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
+                   TextureCacheOpenGL& texture_cache);
+
+protected:
+    Fence CreateFence(GPUVAddr addr, u32 value) override;
+    void QueueFence(Fence& fence) override;
+    bool IsFenceSignaled(Fence& fence) override;
+    void WaitFence(Fence& fence) override;
+};
+
+} // namespace OpenGL
-- 
cgit v1.2.3