#great-lounge Friday 17 September 2021

    private static int loadProgram(Map.Entry<Integer, Path>... shaders) throws IOException{
        Set<Integer> loadedShaders = new HashSet<>();
        try{
            for(var shader : shaders){
                loadedShaders.add(loadShader(shader.getKey(), shader.getValue()));
            }
        
            var program = glCreateProgram();
            loadedShaders.forEach((shader)->glAttachShader(program, shader));
            glLinkProgram(program);
            
            try(var stack = MemoryStack.stackPush()){
                var logLengthPointer = stack.ints(0);
                glGetProgramiv(program, GL_INFO_LOG_LENGTH, logLengthPointer);
                var logLength = logLengthPointer.get(0);
                
                if(logLength > 0){
                    glDeleteProgram(program);
                    var buffer = MemoryUtil.memAlloc(logLength);
                    try{
                        glGetProgramInfoLog(program, logLengthPointer, buffer);
                        throw new IOException("Failed to load shader program: " + memUTF8(buffer, logLengthPointer.get(0)));
                    }finally{
                        MemoryUtil.memFree(buffer);
                    }
                }
            }
            
            return program;
        }finally{
            loadedShaders.forEach(GL33::glDeleteShader);
        }
    }