public string getShaderInfoLog(WebGLShader shader)
{
#if _DEBUG
Log.Info("getShaderInfoLog");
#endif
var GL_INFO_LOG_LENGTH = 35716;
//var GL_SHADING_LANGUAGE_VERSION = 35724;
int k;
unsafe
{
#if GLEW_STATIC
Gl.glGetShaderiv(shader.Value, GL_INFO_LOG_LENGTH, &k);
#else
Gl.__glewGetShaderiv(shader.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.glGetShaderInfoLog(shader.Value, k, &k, presult);
#else
Gl.__glewGetShaderInfoLog(shader.Value, k, &k, presult);
#endif
}
}
////var version = glGetString(GL_SHADING_LANGUAGE_VERSION);
return(new string(Encoding.ASCII.GetChars(result)));
}