#pragma once

#include <glm/mat4x4.hpp>
#include <vulkan/vulkan.h>

class Instance;
class Buffer;

struct UniformBufferObject {
	alignas(16) glm::mat4 model;
	glm::mat4 view;
	glm::mat4 projection;
};


class Pipeline {
public:
	explicit Pipeline();
	explicit Pipeline(VkRenderPass renderPass);
	~Pipeline();
	VkPipeline handle = VK_NULL_HANDLE;
	VkPipelineLayout layout = VK_NULL_HANDLE;
	VkDescriptorSet descriptorSet = VK_NULL_HANDLE;
	void createDescriptorSet(Buffer* buffer, VkDescriptorType type);

protected:
	VkShaderModule createShaderModule(const std::vector<char> &code);

	VkDescriptorPool descriptorPool = VK_NULL_HANDLE;
	VkDescriptorSetLayout descriptorSetLayout = VK_NULL_HANDLE;

	void createDescriptorSetLayout();
	void createDescriptorPool(VkDescriptorType type);

};

class ComputePipeline : public Pipeline {
public:
	explicit ComputePipeline(Buffer* buffer);
};