{
  "procedures": [
    {
      "name": "glCreateShader",
      "inputs": [["type","unsigned int"]],
      "outputs": [["shader","unsigned int"]],
      "desc": "Creates an empty shader object of the specified type."
    },
    {
      "name": "glShaderSource",
      "inputs": [["shader","unsigned int"],["count","int"],["source","string"]],
      "outputs": [],
      "desc": "Sets the source code for a shader object."
    },
    {
      "name": "glCompileShader",
      "inputs": [["shader","unsigned int"]],
      "outputs": [],
      "desc": "Compiles the source code of a shader object."
    },
    {
      "name": "glGetShaderiv",
      "inputs": [["shader","unsigned int"],["pname","unsigned int"]],
      "outputs": [["params","int"]],
      "desc": "Retrieves a parameter value from a shader object."
    },
    {
      "name": "glCreateProgram",
      "inputs": [],
      "outputs": [["program","unsigned int"]],
      "desc": "Creates an empty shader program object."
    },
    {
      "name": "glAttachShader",
      "inputs": [["program","unsigned int"],["shader","unsigned int"]],
      "outputs": [],
      "desc": "Attaches a shader object to a shader program."
    },
    {
      "name": "glLinkProgram",
      "inputs": [["program","unsigned int"]],
      "outputs": [],
      "desc": "Links the attached shaders into an executable program."
    },
    {
      "name": "glGetProgramiv",
      "inputs": [["program","unsigned int"],["pname","unsigned int"]],
      "outputs": [["params","int"]],
      "desc": "Retrieves a parameter value from a program object."
    },
    {
      "name": "glGenVertexArrays",
      "inputs": [["n","unsigned int"]],
      "outputs": [["arrays","unsigned int"]],
      "desc": "Generates vertex array object (VAO) names."
    },
    {
      "name": "glBindVertexArray",
      "inputs": [["array","unsigned int"]],
      "outputs": [],
      "desc": "Binds a VAO for use in subsequent vertex operations."
    },
    {
      "name": "glGenBuffers",
      "inputs": [["n","unsigned int"]],
      "outputs": [["buffers","unsigned int"]],
      "desc": "Generates buffer object names."
    },
    {
      "name": "glBindBuffer",
      "inputs": [["target","unsigned int"],["buffer","unsigned int"]],
      "outputs": [],
      "desc": "Binds a buffer object to a target."
    },
    {
      "name": "glBufferData",
      "inputs": [["target","unsigned int"],["size","int"],["data","string"],["usage","unsigned int"]],
      "outputs": [],
      "desc": "Uploads vertex data to the currently bound buffer."
    },
    {
      "name": "glVertexAttribPointer",
      "inputs": [["index","unsigned int"],["size","int"],["type","unsigned int"],["normalized","int"],["stride","int"],["pointer","int"]],
      "outputs": [],
      "desc": "Defines how vertex data is mapped to a shader attribute."
    },
    {
      "name": "glEnableVertexAttribArray",
      "inputs": [["index","unsigned int"]],
      "outputs": [],
      "desc": "Enables a vertex attribute array for rendering."
    },
    {
      "name": "glUseProgram",
      "inputs": [["program","unsigned int"]],
      "outputs": [],
      "desc": "Activates a shader program for rendering."
    },
    {
      "name": "glDrawArrays",
      "inputs": [["mode","unsigned int"],["first","int"],["count","int"]],
      "outputs": [],
      "desc": "Renders primitives from the currently bound vertex data."
    },
    {
      "name": "glClear",
      "inputs": [["mask","unsigned int"]],
      "outputs": [],
      "desc": "Clears the specified buffers (color, depth, stencil)."
    },
    {
      "name": "glClearColor",
      "inputs": [["red","float"],["green","float"],["blue","float"],["alpha","float"]],
      "outputs": [],
      "desc": "Sets the clear color used when clearing the color buffer."
    },
    {
      "name": "glDeleteShader",
      "inputs": [["shader","unsigned int"]],
      "outputs": [],
      "desc": "Deletes a shader object and frees its resources."
    },
    {
      "name": "glDeleteProgram",
      "inputs": [["program","unsigned int"]],
      "outputs": [],
      "desc": "Deletes a shader program and frees its resources."
    },
    {
      "name": "glViewport",
      "inputs": [["x","int"],["y","int"],["width","int"],["height","int"]],
      "outputs": [],
      "desc": "Sets the viewport rectangle for rendering."
    }
  ]
}