From dc96a59fa08c3e1f501964847f87d37f3d6dd035 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 6 Jan 2020 21:25:14 -0300
Subject: vk_compute_pipeline: Initial implementation

This abstraction represents a Vulkan compute pipeline.
---
 .../renderer_vulkan/vk_compute_pipeline.h          | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/video_core/renderer_vulkan/vk_compute_pipeline.h

(limited to 'src/video_core/renderer_vulkan/vk_compute_pipeline.h')

diff --git a/src/video_core/renderer_vulkan/vk_compute_pipeline.h b/src/video_core/renderer_vulkan/vk_compute_pipeline.h
new file mode 100644
index 000000000..22235c6c9
--- /dev/null
+++ b/src/video_core/renderer_vulkan/vk_compute_pipeline.h
@@ -0,0 +1,66 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/declarations.h"
+#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
+#include "video_core/renderer_vulkan/vk_shader_decompiler.h"
+
+namespace Vulkan {
+
+class VKDevice;
+class VKScheduler;
+class VKUpdateDescriptorQueue;
+
+class VKComputePipeline final {
+public:
+    explicit VKComputePipeline(const VKDevice& device, VKScheduler& scheduler,
+                               VKDescriptorPool& descriptor_pool,
+                               VKUpdateDescriptorQueue& update_descriptor_queue,
+                               const SPIRVShader& shader);
+    ~VKComputePipeline();
+
+    vk::DescriptorSet CommitDescriptorSet();
+
+    vk::Pipeline GetHandle() const {
+        return *pipeline;
+    }
+
+    vk::PipelineLayout GetLayout() const {
+        return *layout;
+    }
+
+    const ShaderEntries& GetEntries() {
+        return entries;
+    }
+
+private:
+    UniqueDescriptorSetLayout CreateDescriptorSetLayout() const;
+
+    UniquePipelineLayout CreatePipelineLayout() const;
+
+    UniqueDescriptorUpdateTemplate CreateDescriptorUpdateTemplate() const;
+
+    UniqueShaderModule CreateShaderModule(const std::vector<u32>& code) const;
+
+    UniquePipeline CreatePipeline() const;
+
+    const VKDevice& device;
+    VKScheduler& scheduler;
+    ShaderEntries entries;
+
+    UniqueDescriptorSetLayout descriptor_set_layout;
+    DescriptorAllocator descriptor_allocator;
+    VKUpdateDescriptorQueue& update_descriptor_queue;
+    UniquePipelineLayout layout;
+    UniqueDescriptorUpdateTemplate descriptor_template;
+    UniqueShaderModule shader_module;
+    UniquePipeline pipeline;
+};
+
+} // namespace Vulkan
-- 
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