Fixed various errors in swapchain creation and created depth image

.gitignore

@@ -9,10 +9,12 @@
 *.user
 *.userosscache
 *.sln.docstates
+.vscode/
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
 
+
 # Mono auto generated files
 mono_crash.*
 
@@ -34,6 +36,9 @@ bld/
 [Ll]ogs/
 [Ll]ib/
 
+# Cmake directory
+[Bb]uild/
+
 # Visual Studio 2015/2017 cache/options directory
 .vs/
 # Uncomment if you have tasks that create the project's static files in wwwroot

CMakeLists.txt

@@ -3,16 +3,21 @@
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+set(CMAKE_CXX_FLAGS "-DDEBUG")
+set(CMAKE_CXX_FLAGS "-fsanitize=address -g -DDEBUG -D_DEBUG")
+
 project(Pleascach)
 
+if(WIN32)
 	list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
+endif()
 
 file(GLOB SOURCES
   pléascach.cpp
   */*.cpp
 )
 
-add_executable (Pleascach ${SOURCES})
+add_executable (pleascach ${SOURCES})
 
 find_package(glfw3 3.3 REQUIRED)
 find_package(Vulkan REQUIRED)
@@ -21,7 +26,8 @@ if(UNIX)
 	set(GLFW3_LIBRARY glfw)
 endif()
 
+
 include_directories(${CMAKE_CURRENT_LIST_DIR} include ${GLFW3_INCLUDE_DIR})
 
-target_link_libraries(Pleascach ${GLFW3_LIBRARY} Vulkan::Vulkan)
+target_link_libraries(pleascach ${GLFW3_LIBRARY} Vulkan::Vulkan)
 

Input/Input.cpp

@@ -1,7 +1,7 @@
 #include <GLFW/glfw3.h>
 #define INPUT_PTR GLFWwindow*
 
-#include <input/input.hpp>
+#include <Input/Input.hpp>
 
 #include <util/log.hpp>
 

Input/Input.hpp

@@ -32,6 +32,7 @@ constexpr u32 operator ~ (InputModifierBit a) {
 
 struct InputEvent {
 	enum Tag {
+		EXIT,
 		RESIZE,
 		CURSOR,
 		KEY,

Memory/Memory.cpp

@@ -1,9 +1,12 @@
-#include <memory/memory.hpp>
+#include <Memory/Memory.hpp>
+#include "Memory.hpp"
 
 namespace mem {
 	u32 choose_heap(vk::PhysicalDevice& phys_dev, const vk::MemoryRequirements& requirements, vk::MemoryPropertyFlags req_flags, vk::MemoryPropertyFlags pref_flags) {
 		auto dev_props = phys_dev.getMemoryProperties();
 
+		if(static_cast<int>(pref_flags.operator VkImageCreateFlags()) != -1) {
+
 			/* try to find an exact match for preferred flags first */
 			for (u32 memory_type = 0; memory_type < 32; memory_type++) {
 				if (requirements.memoryTypeBits & (1 << memory_type)) {
@@ -13,6 +16,7 @@ namespace mem {
 					}
 				}
 			}
+		}
 		
 		for (u32 memory_type = 0; memory_type < 32; memory_type++) {
 			if (requirements.memoryTypeBits & (1 << memory_type)) {
@@ -22,5 +26,7 @@ namespace mem {
 				}
 			}
 		}
+
+		return -1;
 	}
 }

Memory/Memory.hpp

@@ -5,5 +5,5 @@
 #include <util/int.hpp>
 
 namespace mem {
-	u32 choose_heap(vk::PhysicalDevice& phys_dev, const vk::MemoryRequirements& requirements, vk::MemoryPropertyFlags req_flags, vk::MemoryPropertyFlags pref_flags);
+	u32 choose_heap(vk::PhysicalDevice& phys_dev, const vk::MemoryRequirements& requirements, vk::MemoryPropertyFlags req_flags, vk::MemoryPropertyFlags pref_flags = vk::MemoryPropertyFlagBits(-1));
 }

README.md

@@ -2,4 +2,5 @@
 
 
 ## Long Term Improvements
+- Properly query surface to find supported formats for surfaces
 - Add pipeline caching

Renderer/CommandBuffer.cpp

@@ -1,4 +1,6 @@
-#include <renderer/command_buffer.hpp>
+#include <Renderer/CommandBuffer.hpp>
+#include <Renderer/Pipeline.hpp>
+
 
 CommandBuffer::CommandBuffer(vk::Device dev, u32 queue_family) {
 	/* (For now) allow command buffers to be individually recycled */
@@ -17,7 +19,8 @@ CommandBuffer::CommandBuffer(vk::Device dev, u32 queue_family) {
 		.commandBufferCount = 1,
 	};
 
-	dev.allocateCommandBuffers(alloc_info);
+	
+	command_buffer = dev.allocateCommandBuffers(alloc_info)[0];
 }
 
 void CommandBuffer::begin() {
@@ -33,6 +36,14 @@ void CommandBuffer::copy(vk::Buffer in, vk::Buffer out, vk::ArrayProxy<const vk:
 	command_buffer.copyBuffer(in, out, regions);
 }
 
+void CommandBuffer::bind(const GraphicsPipeline& pipeline) {
+	command_buffer.bindPipeline(vk::PipelineBindPoint::eGraphics, pipeline.pipeline);
+}
+
+void CommandBuffer::bind(const ComputePipeline& pipeline) {
+	command_buffer.bindPipeline(vk::PipelineBindPoint::eCompute, pipeline.pipeline);
+}
+
 void CommandBuffer::end() {
 	command_buffer.end();
 }
@@ -42,6 +53,5 @@ void CommandBuffer::recycle() {
 }
 
 void CommandBuffer::cleanup(vk::Device dev) {
-	dev.freeCommandBuffers(command_pool, command_buffer);
 	dev.destroyCommandPool(command_pool);
 }

Renderer/CommandBuffer.hpp

@@ -5,6 +5,9 @@
 
 #include <util/int.hpp>
 
+struct GraphicsPipeline;
+struct ComputePipeline;
+
 struct CommandBuffer {
 	CommandBuffer(vk::Device dev, u32 queue_family);
 
@@ -16,6 +19,9 @@ struct CommandBuffer {
 	/* copy between buffer */
 	void copy(vk::Buffer in, vk::Buffer out, vk::ArrayProxy<const vk::BufferCopy> regions);
 
+	void bind(const GraphicsPipeline& pipeline);
+	void bind(const ComputePipeline& pipeline);
+
 	/* stop recording commands */
 	void end();
 

Renderer/Pipeline.cpp

@@ -0,0 +1,19 @@
+#include <Renderer/Pipeline.hpp>
+
+#include <Renderer/Shader.hpp>
+
+ComputePipeline::ComputePipeline(vk::Device dev, const Shader& shader) {
+	auto shader_info = vk::PipelineShaderStageCreateInfo {
+		.stage = vk::ShaderStageFlagBits::eCompute,
+		.module = shader,
+		.pName = "main",
+	};
+
+	auto layout = vk::PipelineLayoutCreateInfo {
+
+	};
+
+	auto create_info = vk::ComputePipelineCreateInfo {
+		.stage = shader_info,
+	};
+}

Renderer/Pipeline.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#define VULKAN_HPP_NO_STRUCT_CONSTRUCTORS
+#include <vulkan/vulkan.hpp>
+
+struct Shader;
+
+struct ComputePipeline {
+	ComputePipeline(vk::Device dev, const Shader& shader);
+
+	vk::Pipeline pipeline;
+	inline operator vk::Pipeline&() {
+		return pipeline;
+	}
+};
+
+
+struct GraphicsPipeline {
+	GraphicsPipeline(vk::Device dev);
+	vk::Pipeline pipeline;
+	
+	inline operator vk::Pipeline&() {
+		return pipeline;
+	}
+};
+
+

Renderer/Renderer.cpp

@@ -1,18 +1,20 @@
-#include <renderer/renderer.hpp>
-#include <window/window.hpp>
+#include <Renderer/Renderer.hpp>
+#include <Window/Window.hpp>
 
 #include <util/log.hpp>
 
+#include <Memory/Memory.hpp>
+
 using namespace std::string_literals;
 
 Renderer::Renderer(Window& win) : win(win) {
 	/* Create Instance object */
 	auto app_info = vk::ApplicationInfo {
-		.pApplicationName = "Pléascach Demo",
+		.pApplicationName = "Pl<EFBFBD>ascach Demo",
 		.applicationVersion = VK_MAKE_API_VERSION(0, 0, 1, 0),
-		.pEngineName = "Pléascach",
+		.pEngineName = "Pl<EFBFBD>ascach",
 		.engineVersion = VK_MAKE_API_VERSION(0, 0, 1, 0),
-		.apiVersion = VK_API_VERSION_1_0,
+		.apiVersion = VK_API_VERSION_1_1,
 	};
 
 	const auto req_extensions = win.requiredExtensions();
@@ -29,7 +31,7 @@ Renderer::Renderer(Window& win) : win(win) {
 	}
 
 	/* query and enable available layers if in DEBUG mode */
-#ifdef _DEBUG
+#ifdef DEBUG
 
 	auto layers = vk::enumerateInstanceLayerProperties();
 	Log::info("%zu available instance layers\n", layers.size());
@@ -46,8 +48,8 @@ Renderer::Renderer(Window& win) : win(win) {
 		.pApplicationInfo = &app_info,
 		.enabledLayerCount = std::size(my_layers),
 		.ppEnabledLayerNames = my_layers,
-		.enabledExtensionCount = static_cast<u32>(extensions.size()),
-		.ppEnabledExtensionNames = extension_names.data(),
+		.enabledExtensionCount = static_cast<u32>(req_extensions.size()),
+		.ppEnabledExtensionNames = req_extensions.data(),
 	};
 
 #else
@@ -55,8 +57,8 @@ Renderer::Renderer(Window& win) : win(win) {
 		.pApplicationInfo = &app_info,
 		.enabledLayerCount = 0,
 		.ppEnabledLayerNames = nullptr,
-		.enabledExtensionCount = static_cast<u32>(extensions.size()),
-		.ppEnabledExtensionNames = extensions.data(),
+		.enabledExtensionCount = static_cast<u32>(req_extensions.size()),
+		.ppEnabledExtensionNames = req_extensions.data(),
 	};
 #endif
 
@@ -108,11 +110,11 @@ Renderer::Renderer(Window& win) : win(win) {
 
 	/* enumerate available device features */
 	std::vector<const char*> required_extensions;
+	required_extensions.push_back("VK_KHR_swapchain");
 	auto dev_extentions = phys_dev.enumerateDeviceExtensionProperties();
 	Log::info("%zu available device extensions\n", dev_extentions.size());
 	for (const auto& ext : dev_extentions) {
 		Log::info("\t\"%s\"\n", ext.extensionName.data());
-		required_extensions.push_back(ext.extensionName);
 	}
 	
 	auto dev_layers = phys_dev.enumerateDeviceLayerProperties();
@@ -124,7 +126,6 @@ Renderer::Renderer(Window& win) : win(win) {
 		"VK_LAYER_KHRONOS_validation"
 	};
 
-#pragma message("TODO: MAKE THIS NO LONGER EVERY SINGLE EXTENTION NAME")
 	auto dev_info = vk::DeviceCreateInfo{
 		.flags = vk::DeviceCreateFlagBits(0),
 		.queueCreateInfoCount = 1,
@@ -147,6 +148,66 @@ Renderer::Renderer(Window& win) : win(win) {
 	swapchain = std::make_unique<Swapchain>(dev, surface, win.getDimensions());
 
 	queue = dev.getQueue(queue_family, 0);
+
+
+	/* depth image */
+	/* 1. create an Image to be the buffer
+	 * 2. find memory req's
+	 * 3. allocate
+	 * 4. set layout
+	 * 5. create attachment view
+	 */
+	auto extent = win.getDimensions();
+	auto depth_image_info = vk::ImageCreateInfo {
+		.imageType = vk::ImageType::e2D,
+		.format = vk::Format::eD16Unorm,
+		.extent = {
+			.width = extent.width,
+			.height = extent.height,
+			.depth = 1,
+		},
+		.mipLevels = 1,
+		.arrayLayers = 1,
+		.samples = vk::SampleCountFlagBits::e1,
+		.usage = vk::ImageUsageFlagBits::eDepthStencilAttachment,
+		.sharingMode = vk::SharingMode::eExclusive,
+		.queueFamilyIndexCount = 0,
+		.pQueueFamilyIndices = NULL,
+		.initialLayout = vk::ImageLayout::eUndefined,
+	};
+
+	depth_image = dev.createImage(depth_image_info);
+
+	auto depth_mem_reqs = dev.getImageMemoryRequirements(depth_image);
+
+	auto depth_alloc_info = vk::MemoryAllocateInfo {
+		.allocationSize = depth_mem_reqs.size,
+		.memoryTypeIndex = mem::choose_heap(phys_dev, depth_mem_reqs, vk::MemoryPropertyFlagBits::eDeviceLocal),
+	};
+
+	auto depth_alloc = dev.allocateMemory(depth_alloc_info);
+	dev.bindImageMemory(depth_image, depth_alloc, 0);
+
+	auto depth_view_info = vk::ImageViewCreateInfo {
+		.image = depth_image,
+		.viewType = vk::ImageViewType::e2D,
+		.format = vk::Format::eD16Unorm,
+		.components = {
+			.r = vk::ComponentSwizzle::eR,
+			.g = vk::ComponentSwizzle::eG,
+			.b = vk::ComponentSwizzle::eB,
+			.a = vk::ComponentSwizzle::eA,
+		},
+		.subresourceRange = {
+			.aspectMask = vk::ImageAspectFlagBits::eDepth,
+			.baseMipLevel = 0,
+			.levelCount = 1,
+			.baseArrayLayer = 0,
+			.layerCount = 1,
+		},
+	};
+
+	depth_image_view = dev.createImageView(depth_view_info);
 }
 
 void Renderer::draw() {
@@ -161,6 +222,8 @@ void Renderer::draw() {
 	command_buffer->recycle();
 	command_buffer->begin();
 
+
+
 	command_buffer->end();
 }
 
@@ -185,7 +248,9 @@ void Renderer::present() {
 }
 
 Renderer::~Renderer() {
-	command_buffer->cleanup(dev);
+	dev.destroyImage(depth_image);
+	dev.destroyImageView(depth_image_view);
+
 	swapchain.reset();
 	dev.waitIdle();
 	dev.destroy();

Renderer/Renderer.hpp

@@ -5,8 +5,8 @@
 #define VULKAN_HPP_NO_STRUCT_CONSTRUCTORS
 #include <vulkan/vulkan.hpp>
 
-#include <renderer/swapchain.hpp>
-#include <renderer/command_buffer.hpp>
+#include <Renderer/Swapchain.hpp>
+#include <Renderer/CommandBuffer.hpp>
 
 struct Window;
 
@@ -19,12 +19,19 @@ struct Renderer {
 	void present();
 
 	Window& win;
+
 	vk::Instance instance;
 	vk::Device dev;
+
 	vk::SurfaceKHR surface;
 	std::unique_ptr<Swapchain> swapchain;
+
 	int queue_family;
 	vk::Queue queue;
+
 	std::unique_ptr<CommandBuffer> command_buffer;
 	uint32_t current_image_idx;
+
+	vk::Image depth_image;
+	vk::ImageView depth_image_view;
 };

Renderer/Shader.cpp

@@ -1,4 +1,4 @@
-#include <renderer/shader.hpp>
+#include <Renderer/Shader.hpp>
 
 #include <util/log.hpp>
 

Renderer/Shader.hpp

@@ -9,7 +9,9 @@ struct Shader {
 	Shader(vk::Device dev, const std::string& fname);
 	void cleanup(vk::Device dev);
 
-
+	inline operator vk::ShaderModule() const {
+		return module;
+	}
 
 	inline operator vk::ShaderModule& () {
 		return module;

Renderer/Swapchain.cpp

@@ -1,4 +1,4 @@
-#include <renderer/swapchain.hpp>
+#include <Renderer/Swapchain.hpp>
 
 Swapchain::Swapchain(vk::Device& dev, const vk::SurfaceKHR& surface, const vk::Extent2D& extent) : dev(dev), surface(surface) {
 	create(extent);
@@ -6,11 +6,13 @@ Swapchain::Swapchain(vk::Device& dev, const vk::SurfaceKHR& surface, const vk::E
 
 void Swapchain::create(const vk::Extent2D& extent, vk::SwapchainKHR old_swapchain) {
 
+	auto format = vk::Format::eB8G8R8A8Unorm;
+
 	auto swap_info = vk::SwapchainCreateInfoKHR{
 		.surface = surface,
 		/* at least double-buffered */
 		.minImageCount = 3,
-		.imageFormat = vk::Format::eR8G8B8A8Unorm,
+		.imageFormat = format,
 		.imageColorSpace = vk::ColorSpaceKHR::eSrgbNonlinear,
 		.imageExtent = extent,
 		.imageArrayLayers = 1,
@@ -30,6 +32,29 @@ void Swapchain::create(const vk::Extent2D& extent, vk::SwapchainKHR old_swapchai
 	swapchain = dev.createSwapchainKHR(swap_info);
 
 	images = dev.getSwapchainImagesKHR(swapchain);
+	views.resize(images.size());
+	for(size_t i = 0; i < views.size(); i++) {
+		auto color_image_info = vk::ImageViewCreateInfo {
+			.image = images[i],
+			.viewType = vk::ImageViewType::e2D,
+			.format = format,
+			.components = {
+				.r = vk::ComponentSwizzle::eR,
+				.g = vk::ComponentSwizzle::eG,
+				.b = vk::ComponentSwizzle::eB,
+				.a = vk::ComponentSwizzle::eA,
+			},
+			.subresourceRange = {
+				.aspectMask = vk::ImageAspectFlagBits::eColor,
+				.baseMipLevel = 0,
+				.levelCount = 1,
+				.baseArrayLayer = 0,
+				.layerCount = 1,
+			}
+		};
+
+		views[i] = dev.createImageView(color_image_info);
+	}
 }
 
 

Renderer/Swapchain.hpp

@@ -13,6 +13,7 @@ struct Swapchain {
 	vk::Device& dev;
 	vk::SurfaceKHR surface;
 	std::vector<vk::Image> images;
+	std::vector<vk::ImageView> views;
 
 	void create(const vk::Extent2D& extent, vk::SwapchainKHR old_swapchain = nullptr);
 	void recreate(const vk::Extent2D& extent);

Window/Window.cpp

@@ -4,8 +4,8 @@
 
 #define WINDOW_PTR GLFWwindow*
 #define INPUT_PTR GLFWwindow*
-#include <window/window.hpp>
-#include <input/input.hpp>
+#include <Window/Window.hpp>
+#include <Input/Input.hpp>
 
 #include <util/log.hpp>
 

Window/Window.hpp

@@ -5,7 +5,9 @@
 #include <string>
 #include <vector>
 
-#include <input/input.hpp>
+#include <memory>
+
+#include <Input/Input.hpp>
 
 #ifndef WINDOW_PTR
 #define WINDOW_PTR void*

pléascach.cpp

@@ -1,6 +1,6 @@
-#include <window/window.hpp>
-#include <input/input.hpp>
-#include <renderer/renderer.hpp>
+#include <Window/Window.hpp>
+#include <Input/Input.hpp>
+#include <Renderer/Renderer.hpp>
 
 #include <util/log.hpp>
 
@@ -30,6 +30,8 @@ int main() {
 					break;
 					case InputEvent::Tag::KEY:
 						Log::info("Event Processed: Button 0x%x %d\n", event.key.key, event.key.state);
+					break;
+					case InputEvent::Tag::EXIT:
 						win.close();
 					break;
 				}

renderer/compute_pipeline.hpp

@@ -1,15 +0,0 @@
-#pragma once
-
-#define VULKAN_HPP_NO_STRUCT_CONSTRUCTORS
-#include <vulkan/vulkan.hpp>
-
-struct ComputePipeline {
-	ComputePipeline(vk::Device dev) {
-	}
-
-	vk::Pipeline pipeline;
-	inline operator vk::Pipeline&() {
-		return pipeline;
-	}
-};
-