split rpcs3 and hle libraries

merge rpcs3 utilities

rpcs3/Emu/RSX/VK/VKFramebuffer.cpp

@@ -0,0 +1,110 @@
+#include "stdafx.h"
+
+#include "VKFramebuffer.h"
+#include "vkutils/image.h"
+#include "vkutils/image_helpers.h"
+
+#include <unordered_map>
+
+namespace vk
+{
+	std::unordered_map<u64, std::vector<std::unique_ptr<vk::framebuffer_holder>>> g_framebuffers_cache;
+
+	union framebuffer_storage_key
+	{
+		u64 encoded;
+
+		struct
+		{
+			u64 width : 16;  // Width of FBO
+			u64 height : 16; // Height of FBO
+			u64 ia_ref : 1;  // Input attachment references?
+		};
+
+		framebuffer_storage_key(u16 width_, u16 height_, VkBool32 has_input_attachments)
+			: width(width_), height(height_), ia_ref(has_input_attachments)
+		{
+		}
+	};
+
+	vk::framebuffer_holder* get_framebuffer(VkDevice dev, u16 width, u16 height, VkBool32 has_input_attachments, VkRenderPass renderpass, const std::vector<vk::image*>& image_list)
+	{
+		framebuffer_storage_key key(width, height, has_input_attachments);
+		auto& queue = g_framebuffers_cache[key.encoded];
+
+		for (auto& fbo : queue)
+		{
+			if (fbo->matches(image_list, width, height))
+			{
+				return fbo.get();
+			}
+		}
+
+		std::vector<std::unique_ptr<vk::image_view>> image_views;
+		image_views.reserve(image_list.size());
+
+		for (auto& e : image_list)
+		{
+			const VkImageSubresourceRange subres = {e->aspect(), 0, 1, 0, 1};
+			image_views.push_back(std::make_unique<vk::image_view>(dev, e, VK_IMAGE_VIEW_TYPE_2D, vk::default_component_map, subres));
+		}
+
+		auto value = std::make_unique<vk::framebuffer_holder>(dev, renderpass, width, height, std::move(image_views));
+		auto ret = value.get();
+
+		queue.push_back(std::move(value));
+		return ret;
+	}
+
+	vk::framebuffer_holder* get_framebuffer(VkDevice dev, u16 width, u16 height, VkBool32 has_input_attachments, VkRenderPass renderpass, VkFormat format, VkImage attachment)
+	{
+		framebuffer_storage_key key(width, height, has_input_attachments);
+		auto& queue = g_framebuffers_cache[key.encoded];
+
+		for (const auto& e : queue)
+		{
+			if (e->attachments[0]->info.image == attachment)
+			{
+				return e.get();
+			}
+		}
+
+		VkImageSubresourceRange range = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1};
+		std::vector<std::unique_ptr<vk::image_view>> views;
+
+		views.push_back(std::make_unique<vk::image_view>(dev, attachment, VK_IMAGE_VIEW_TYPE_2D, format, vk::default_component_map, range));
+		auto value = std::make_unique<vk::framebuffer_holder>(dev, renderpass, width, height, std::move(views));
+		auto ret = value.get();
+
+		queue.push_back(std::move(value));
+		return ret;
+	}
+
+	void remove_unused_framebuffers()
+	{
+		// Remove stale framebuffers. Ref counted to prevent use-after-free
+		for (auto It = g_framebuffers_cache.begin(); It != g_framebuffers_cache.end();)
+		{
+			It->second.erase(
+				std::remove_if(It->second.begin(), It->second.end(), [](const auto& fbo)
+					{
+						return (fbo->unused_check_count() >= 2);
+					}),
+				It->second.end());
+
+			if (It->second.empty())
+			{
+				It = g_framebuffers_cache.erase(It);
+			}
+			else
+			{
+				++It;
+			}
+		}
+	}
+
+	void clear_framebuffer_cache()
+	{
+		g_framebuffers_cache.clear();
+	}
+} // namespace vk