Pipeline.hpp

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#pragma once
#include "context.hpp"
#include <vector>
#include <glm/glm.hpp>
#include <array>
#include "components/ErrorUtils.hpp"
 
#include "components/PathUtils.hpp"
#include "components/UI/UIVertex.hpp"
#include <filesystem>
 
namespace vex {
    class VulkanPipeline {
    public:
        VulkanPipeline(VulkanContext& r_context);
        ~VulkanPipeline();

        void createGraphicsPipeline(
            const std::string& vertShaderPath,
            const std::string& fragShaderPath,
            const VkVertexInputBindingDescription& bindingDescription,
            const std::vector<VkVertexInputAttributeDescription>& attributeDescriptions
        );

        void createTransparentPipeline(
            const std::string& vertShaderPath,
            const std::string& fragShaderPath,
            const VkVertexInputBindingDescription& bindingDescription,
            const std::vector<VkVertexInputAttributeDescription>& attributeDescriptions
        );

        void createMaskedPipeline(
            const std::string& vertShaderPath,
            const std::string& fragShaderPath,
            const VkVertexInputBindingDescription& bindingDescription,
            const std::vector<VkVertexInputAttributeDescription>& attributeDescriptions
        );

        void createSpritePipeline(
            const std::string& vertPath,
            const std::string& fragPath,
            bool isTransparent,
            bool isInstanced
        );

        void createUIPipeline(
            const std::string& vertShaderPath,
            const std::string& fragShaderPath,
            const VkVertexInputBindingDescription& bindingDesc,
            const std::vector<VkVertexInputAttributeDescription>& attrDesc);

        void createFullscreenPipeline(
            const std::string& vertPath,
            const std::string& fragPath);

        VkPipeline get() const { return m_pipeline; }

        VkPipelineLayout layout() const { return m_layout; }

        void updateViewport(glm::uvec2 resolution);

        #if DEBUG
        void createDebugPipeline(const std::string& vertPath, const std::string& fragPath);
        #endif
    private:
        VulkanContext &m_r_context;
        VkPipeline m_pipeline = VK_NULL_HANDLE;
        VkPipelineLayout m_layout = VK_NULL_HANDLE;
 
        glm::uvec2 m_currentRenderResolution;

        std::vector<char> readFile(const std::string& filename);
    };
}