Method Execute

trinity/RenderJob/TriStepRenderLineGraph.cpp:50–148

}

TriStepResult TriStepRenderLineGraph::Execute( Be::Time realTime, Be::Time simTime, Tr2RenderContext& renderContext )
{
	if( m_autoScale )
	{
		float maxValue = 0.0f;
		for( Tr2LineGraphVector::iterator it = m_lineGraphs.begin(); it != m_lineGraphs.end(); ++it )
		{
			Tr2LineGraph* lg = *it;
			float x = lg->GetMaxValue();
			if( x > maxValue )
			{
				maxValue = x;
			}
		}

		if( maxValue == 0.0f )
		{
			maxValue = 1.0f;
		}

		maxValue *= 1.1f;

		if( maxValue > 1.0f )
		{
			maxValue /= 10.0f;
			maxValue = ceil( maxValue );
			maxValue *= 10.0f;
		}
		else
		{
			maxValue = 1.0f / maxValue;
			maxValue /= 10.0f;
			if( maxValue > 1.0f )
			{
				maxValue = floor( maxValue );
			}
			maxValue *= 10.0f;
			maxValue = 1.0f / maxValue;
		}

		if( maxValue * m_legendScale > m_maxLegend )
		{
			maxValue = m_maxLegend / m_legendScale;
		}

		float newScale = 1.0f / maxValue;
		if( newScale != m_scale )
		{
			m_scale = newScale;

			if( m_scaleChangeCallback )
			{
				m_scaleChangeCallback.CallVoid();
			}
		}
	}

	int y = 0;