KarmaEngine/_vulkan_shader_8h_source.html

#pragma once


#include "krpch.h"


#include "Karma/Renderer/Shader.h"

#include "glslang/Public/ShaderLang.h"

#include "Karma/KarmaUtilities.h"


namespace Karma

{

    struct VulkanUniformBuffer;


    class KARMA_API VulkanShader : public Shader

    {

        enum Vkenum

        {

            VK_VERTEX_SHADER = 0,


            VK_FRAGMENT_SHADER

        };


    public:


        VulkanShader(const std::string& vertexSrc, const std::string& fragmentSrc, std::shared_ptr<UniformBufferObject> ubo);


        virtual ~VulkanShader() override;


        virtual void Bind() const override;

        virtual void UnBind() const override;


        std::vector<uint32_t> Compile(const std::string& src, const std::string& source, EShLanguage lang);


        void UploadUniformMat4(const std::string& name, const glm::mat4& matrix);


        //Getters

        const std::vector<uint32_t>& GetVertSpirV() const { return vertSpirV; }

        const std::vector<uint32_t>& GetFragSpirV() const { return fragSpirV; }

        std::shared_ptr<VulkanUniformBuffer> GetUniformBufferObject() const { return m_UniformBufferObject; }


    private:

        std::vector<uint32_t> vertSpirV;

        std::vector<uint32_t> fragSpirV;

        std::shared_ptr<VulkanUniformBuffer> m_UniformBufferObject;

    };


}

KARMA_API
#define KARMA_API
Defining Karma's API macro for storage class information.
Definition Core.h:41

KarmaUtilities.h
This file contains various classes and functions for various Karma's utilities.

Shader.h
This file contains the Shader class.

Karma::Shader::Shader
Shader(std::shared_ptr< UniformBufferObject > ubo)
A constructor.
Definition Shader.h:31

Karma::VulkanShader::VulkanShader
VulkanShader(const std::string &vertexSrc, const std::string &fragmentSrc, std::shared_ptr< UniformBufferObject > ubo)
Constructor that compiles vertex and fragment shaders from source code.
Definition VulkanShader.cpp:8

Karma::VulkanShader::UnBind
virtual void UnBind() const override
Undo the binding of shader program.
Definition VulkanShader.cpp:95

Karma::VulkanShader::Compile
std::vector< uint32_t > Compile(const std::string &src, const std::string &source, EShLanguage lang)
Compiles GLSL source code to SPIR-V bytecode using GLSLANG.
Definition VulkanShader.cpp:24

Karma::VulkanShader::Bind
virtual void Bind() const override
Installs a shader (vertex + fragment) and uniform program object as part of current rendering state.
Definition VulkanShader.cpp:92

Karma::VulkanShader::UploadUniformMat4
void UploadUniformMat4(const std::string &name, const glm::mat4 &matrix)
Uploads a 4x4 matrix uniform to the shader.
Definition VulkanShader.cpp:98

Karma::VulkanUniformBuffer
The actual uniform buffer class with implemented function using Vulkan API.
Definition VulkanBuffer.h:292