public void Display( PngEncoder surface, IEnumerable<MapPoint> mapPoints )
{
if( surface == null )
throw new ArgumentNullException( "surface" );
if( mapPoints == null )
throw new ArgumentNullException( "mapPoints" );
List<Point> points = new List<Point>();
foreach( MapPoint entry in mapPoints )
{
points.Add( transform.Transform( new Point( entry.X, entry.Y ) ) );
}
for( int y = 1; y < Height - 1; y++ )
{
int rowStart = surface.GetRowStart( y );
for( int x = 1; x < Width - 1; x++ )
{
//foreach( Point entry in points )
//{
// int px = ( int ) entry.X;
// int py = ( int ) entry.Y;
// if( x == px && y == py )
// {
// surface.SetPixelAtRowStart( x, rowStart, PixelColor.R, PixelColor.G, PixelColor.B, PixelColor.A );
// break;
// }
//}
if(x == y)
surface.SetPixelAtRowStart( x, rowStart, PixelColor.R, PixelColor.G, PixelColor.B, PixelColor.A );
}
}
}
public void Display( PngEncoder surface, IEnumerable<MapPoint> mapPoints )
{
if( surface == null )
throw new ArgumentNullException( "surface" );
if( mapPoints == null )
throw new ArgumentNullException( "mapPoints" );
//List<Point> points = new List<Point>();
//foreach( MapPoint entry in mapPoints )
//{
// points.Add( transform.Transform( new Point( entry.X, entry.Y ) ) );
//}
byte[,] transparencies = new byte[Width, Height];
foreach( MapPoint point in mapPoints )
{
Point p = transform.Transform(new Point(point.X, point.Y));
transparencies[Math.Max(Math.Min((int)p.X, Width-1), 0), Math.Max(Math.Min((int)p.Y, Height-1), 0)] = (Byte)255;
}
for( int y = 1; y < Height - 1; y++ )
{
int rowStart = surface.GetRowStart( y );
for( int x = 1; x < Width - 1; x++ )
{
//surface.SetPixelAtRowStart( x, rowStart, PixelColor.R, PixelColor.G, PixelColor.B, PixelColor.A );
surface.SetPixelAtRowStart( x, rowStart, PixelColor.R, PixelColor.G, PixelColor.B, transparencies[x, y] );
}
}
}
public void Display( PngEncoder surface, Color baseColor )
{
for( int y = 1; y < _height - 1; y++ )
{
int rowStart = surface.GetRowStart( y );
for( int x = 1; x < _width - 1; x++ )
{
int xoffset = _buffer1[ x - 1, y ] - _buffer1[ x + 1, y ];
int yoffset = _buffer1[ x, y - 1 ] - _buffer1[ x, y + 1 ];
int shading = ( xoffset - yoffset ) / 2;
xoffset = ( int ) ( xoffset / 35.0 );
yoffset = ( int ) ( yoffset / 35.0 );
int xnew = x + xoffset;
if( xnew < 0 )
xnew = 0;
if( xnew >= _width )
xnew = _width - 1;
int ynew = y + yoffset;
if( ynew < 0 )
ynew = 0;
if( ynew >= _height )
ynew = _height - 1;
byte tred = baseColor.R;
byte tgreen = baseColor.G;
byte tblue = baseColor.B;
if( shading < 0 )
shading = 0;
if( shading > 255 )
shading = 255;
tred = Saturate( tred + shading );
tgreen = Saturate( tgreen + shading );
tblue = Saturate( tblue + shading );
surface.SetPixelAtRowStart( x, rowStart, tred, tgreen, tblue, Saturate( shading * 12) );
}
}
}
public RainDropPngRenderer( int width, int height )
{
encoder = new PngEncoder( width, height );
renderer = new RainDropRenderer( width, height );
}
public PixelPngRenderer( int width, int height, IEnumerable<MapPoint> mapPoints )
{
encoder = new PngEncoder( width, height );
renderer = new PixelRenderer( width, height );
MapPoints = mapPoints;
}
