vk_pipelines.h

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#pragma once
 
class PipelineBuilder 
{
public:
    std::vector<VkPipelineShaderStageCreateInfo> _shaderStages;
   
    VkPipelineInputAssemblyStateCreateInfo _inputAssembly;
    VkPipelineRasterizationStateCreateInfo _rasterizer;
    VkPipelineColorBlendAttachmentState _colorBlendAttachment;
    VkPipelineMultisampleStateCreateInfo _multisampling;
    VkPipelineLayout _pipelineLayout;
    VkPipelineDepthStencilStateCreateInfo _depthStencil;
    VkPipelineRenderingCreateInfo _renderInfo;
    VkFormat _colorAttachmentformat;
 
    PipelineBuilder(){ clear(); }
 
    void clear();
 
    VkPipeline build_pipeline(VkDevice device, const VkAllocationCallbacks* callbacks);
 
    void set_shaders(VkShaderModule vertexShader, VkShaderModule fragmentShader);
    void set_input_topology(VkPrimitiveTopology topology);
    void set_polygon_mode(VkPolygonMode mode);
    void set_cull_mode(VkCullModeFlags cullMode, VkFrontFace frontFace);
    void set_multisampling_none();
    void set_multisampling_some();
    void disable_blending();
    void enable_blending_additive();
    void enable_blending_premultipliedalphablend();
    void enable_blending_alphablend();
 
    void set_color_attachment_format(VkFormat format);
    void set_depth_format(VkFormat format);
    void disable_depthtest();
    void enable_depthtest(bool depthWriteEnable,VkCompareOp op);
};
 
namespace tachyon::vulkan 
{
 
    bool load_shader_module(const char* filePath, VkDevice device, const VkAllocationCallbacks* callbacks, VkShaderModule* outShaderModule);
}