| public static LogObjectInfo ( string message, int handle ) : string | ||
| message | string | The info log message string is appended to this string. |
| handle | int | The GL object handle that is used to retrieve the info log |
| Результат | string | |
public static string LogObjectInfo( string message, int handle )
{
StringBuilder logMessage = new StringBuilder();
if ( handle > 0 )
{
int infologLength = 0;
Gl.glGetObjectParameterivARB( handle, Gl.GL_OBJECT_INFO_LOG_LENGTH_ARB, out infologLength );
if ( infologLength > 0 )
{
int charsWritten = 0;
logMessage.EnsureCapacity( infologLength + 1 );
Gl.glGetInfoLogARB( handle, infologLength, out charsWritten, logMessage );
if ( charsWritten > 0 )
{
logMessage.Append( "\n" );
message += "\n" + logMessage.ToString();
}
LogManager.Instance.Write( message );
}
}
return logMessage.ToString();
}
} /// <summary>
/// Makes a program object active by making sure it is linked and then putting it in use.
/// </summary>
public void Activate()
{
if(!linked) {
int linkStatus;
Gl.glLinkProgramARB(glHandle);
Gl.glGetObjectParameterivARB(glHandle, Gl.GL_OBJECT_LINK_STATUS_ARB, out linkStatus);
linked = (linkStatus != 0);
// force logging and raise exception if not linked
GLSLHelper.CheckForGLSLError("Error linking GLSL Program Object", glHandle, !linked, !linked);
if(linked) {
GLSLHelper.LogObjectInfo("GLSL link result : ", glHandle);
BuildUniformReferences();
}
}
if(linked) {
Gl.glUseProgramObjectARB(glHandle);
}
}
