Shader.h

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#pragma once
 
#include "GraphicsObject.h"
#include <string>
#include "Vector.h"
#include <glm/glm.hpp>
 
 
namespace dyno {
 
    // OpenGL shader
    class Shader : public GraphicsObject
    {
        GL_OBJECT(Shader)
    public:
        bool createFromFile(unsigned int type, const std::string& path);
        bool createFromSource(unsigned int type, const std::string& src);
        bool createFromSPIRV(unsigned int type, const void* spirv, const size_t len);
        void release();
 
    protected:
        void create() {};
    };
 
    // OpenGL shader program
    class Program : public GraphicsObject
    {
        GL_OBJECT(Program)
    public:
        void create();
        void release();
 
        void attachShader(const Shader& shader);
        bool link();
 
        void use();
 
        //
        void setFloat(const char* name, float v);
        void setInt(const char* name, int v);
 
        void setVec4(const char* name, dyno::Vec4f v);
        void setVec3(const char* name, dyno::Vec3f v);
        void setVec2(const char* name, dyno::Vec2f v);
 
    public:
        static Program* createProgram(const char* vs, const char* fs, const char* gs = 0);
 
        static Program* createProgramSPIRV(
            const void* vs, size_t vs_len,
            const void* fs, size_t fs_len,
            const void* gs = 0, size_t gs_len = 0);
    };
 
}