Pipeline.h

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#pragma once
 
#if API_VULKAN
 
#include <vulkan/vulkan.h>
#include <string>
#include <vector>
 
#include "Vertex.h"
#include "Shader.h"
 
#include "Graphics/GraphicsTypes.h"
#include "Graphics/Vulkan/VulkanTypes.h"
 
struct VertexConfig
{
    VertexType mVertexType = VertexType::Vertex;
    std::string mVertexShaderPath;
};
 
class Pipeline
{
 
public:
 
    Pipeline();
 
    virtual ~Pipeline();
 
    void Create(const PipelineState& state, VkPipelineCache cache, VkSpecializationInfo* specInfo = nullptr);
 
    VkPipeline GetVkPipeline() const;
 
    void Bind(VkCommandBuffer commandBuffer);
 
    VkDescriptorSetLayout GetDescriptorSetLayout(uint32_t index);
    VkPipelineLayout GetPipelineLayout();
 
    bool IsComputePipeline() const;
 
    void Destroy();
 
    void CreateGraphicsPipeline(VkPipelineCache cache, VkSpecializationInfo* specInfo);
    void CreateComputePipeline(VkPipelineCache cache, VkSpecializationInfo* specInfo);
 
    void CreateDescriptorSetLayouts();
    void CreatePipelineLayout();
 
public:
 
    VkPipeline mPipeline = VK_NULL_HANDLE;
    VkPipelineLayout mPipelineLayout = VK_NULL_HANDLE;
    std::vector<VkDescriptorSetLayout> mDescriptorSetLayouts;
 
    std::string mName;
    bool mComputePipeline = false;
 
    // Really only needed for debugging.
    PipelineState mState;
};
 
#endif // API_VULKAN