#pragma once

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

class Instance;

class Pipeline {
public:
	VkPipeline handle = VK_NULL_HANDLE;
	VkPipelineLayout layout = VK_NULL_HANDLE;
protected:
	explicit Pipeline(const std::vector<VkDescriptorSetLayout> &descriptorSetLayouts,
					  const std::vector<VkPushConstantRange> &pushConstantRanges);
	virtual ~Pipeline();
protected:
	static VkShaderModule createShaderModule(const std::vector<char> &code);
};


class GraphicsPipeline : public Pipeline {
public:
	explicit GraphicsPipeline(const std::string& vertexShaderPath, const std::string& fragmentShaderPath,
							  VkRenderPass renderPass,
							  const std::vector<VkDescriptorSetLayout> &descriptorSetLayouts={},
							  const std::vector<VkPushConstantRange> &pushConstantRanges={});
};

class ComputePipeline : public Pipeline {
public:
	explicit ComputePipeline(const std::string& shaderFile,
							 const std::vector<VkDescriptorSetLayout> &descriptorSetLayouts={},
							 const std::vector<VkPushConstantRange> &pushConstantRanges={});
};