public OutputPanelHammersley( IContainer container )
{
container.Add( this );
InitializeComponent();
WMath.Hammersley QRNG = new WMath.Hammersley();
double[,] Sequence = QRNG.BuildSequence( SAMPLES_COUNT, 2 );
for ( int SampleIndex=0; SampleIndex < SAMPLES_COUNT; SampleIndex++ )
{
float Angle = 2.0f * (float) Math.PI * (float) Sequence[SampleIndex,0];
float Radius = (float) Math.Sqrt( Sequence[SampleIndex,1] ); // Uniform
// float Radius = (float) Sequence[SampleIndex,1];
m_Samples[SampleIndex] = new WMath.Vector2D( Radius * (float) Math.Cos( Angle ), Radius * (float) Math.Sin( Angle ) );
}
string Format = "const uint SHADOW_SAMPLES_COUNT = " + SAMPLES_COUNT + ";\r\n"
+ "const float2 SamplesOffset[SHADOW_SAMPLES_COUNT] = {\r\n";
for ( int SampleIndex=0; SampleIndex < SAMPLES_COUNT; SampleIndex++ )
{
Format += " float2( " + m_Samples[SampleIndex].x + ", " + m_Samples[SampleIndex].y + " ),\r\n";
}
Format += "};\r\n\r\n";
OnSizeChanged( EventArgs.Empty );
}
public OutputPanelHammersley(IContainer container)
{
container.Add(this);
InitializeComponent();
WMath.Hammersley QRNG = new WMath.Hammersley();
double[,] Sequence = QRNG.BuildSequence(SAMPLES_COUNT, 2);
for (int SampleIndex = 0; SampleIndex < SAMPLES_COUNT; SampleIndex++)
{
float Angle = 2.0f * (float)Math.PI * (float)Sequence[SampleIndex, 0];
float Radius = (float)Math.Sqrt(Sequence[SampleIndex, 1]); // Uniform
// float Radius = (float) Sequence[SampleIndex,1];
m_Samples[SampleIndex] = new WMath.Vector2D(Radius * (float)Math.Cos(Angle), Radius * (float)Math.Sin(Angle));
}
string Format = "const uint SHADOW_SAMPLES_COUNT = "+ SAMPLES_COUNT + ";\r\n"
+ "const float2 SamplesOffset[SHADOW_SAMPLES_COUNT] = {\r\n";
for (int SampleIndex = 0; SampleIndex < SAMPLES_COUNT; SampleIndex++)
{
Format += " float2( " + m_Samples[SampleIndex].x + ", " + m_Samples[SampleIndex].y + " ),\r\n";
}
Format += "};\r\n\r\n";
OnSizeChanged(EventArgs.Empty);
}
