public string getProgramInfoLog(WebGLProgram program)
{
#if _DEBUG
Log.Info(string.Format("getProgramInfoLog {0}", program.Value));
#endif
var GL_INFO_LOG_LENGTH = 35716;
//var GL_SHADING_LANGUAGE_VERSION = 35724;
int k;
unsafe
{
#if GLEW_STATIC
Gl.glGetProgramiv(program.Value, GL_INFO_LOG_LENGTH, &k);
#else
Gl.__glewGetProgramiv(program.Value, GL_INFO_LOG_LENGTH, &k);
#endif
}
if (k <= 0)
{
return(string.Empty);
}
var result = new byte[k];
unsafe
{
fixed(byte *presult = &result[0])
{
#if GLEW_STATIC
Gl.glGetProgramInfoLog(program.Value, k, &k, presult);
#else
Gl.__glewGetProgramInfoLog(program.Value, k, &k, presult);
#endif
}
}
return(new string(Encoding.ASCII.GetChars(result)));
}