shaders.h

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#pragma once
 
#include <bgfx/bgfx.h>
#include <string>
#include <map>
 
#ifndef BLAM
#define BLAM
#endif
 
class BlamShader
{
private:
    std::string id;
 
    bgfx::ShaderHandle shader_handle;
    bool shader_load_result = false;
 
public:
    BlamShader(std::string _id, std::string file_path);
    ~BlamShader();
 
    bgfx::ShaderHandle GetShaderHandle();
    bool GetShaderLoadResult();
    std::string GetID();
};
 
class BlamShaderProgram
{
private:
    std::string id;
 
    bgfx::ProgramHandle program_handle;
    bool program_load_result = false;
 
public:
    BlamShaderProgram(std::string _id, BlamShader* vertex_shader, BlamShader* fragment_shader);
    ~BlamShaderProgram();
 
    bgfx::ProgramHandle GetProgramHandle();
    bool CreateProgram();
    std::string GetID();
};
 
namespace BlamRendering::BGFX::Shaders
{
    BLAM void LoadShaders();
 
    BLAM void LoadShaderPrograms();
 
    BLAM BlamShader* GetShader(std::string id);
    BLAM BlamShaderProgram* GetShaderProgram(std::string id);
 
    BLAM void ClearShaders();
    BLAM void ClearShaderPrograms();
}