public override void update(ref VideoBuffer videoBuffer)
{
try
{
/*// loops through image and copied it into the buffer
* for (int y = _positionY; y < _image.Height + _positionY; y++)
* {
* for (int x = _positionX; x < _image.Width + _positionY; x++)
* {
* if(x >= 0 && y >= 0 && x < videoBuffer.Width && y < videoBuffer.Height)
* videoBuffer.Buffer[y, x] = colorToRGB(_image.GetPixel(x, y));
* }
* }*/
// loops through video buffer and
for (int y = 0; y < videoBuffer.Height; y++)
{
for (int x = 0; x < videoBuffer.Width; x++)
{
if (x - _positionX >= 0 && y - _positionY >= 0 && x - _positionX < _image.Width && y - _positionY < _image.Height)
{
if (_image.GetPixel(x, y).A != 0) // dont render transparrent pixels
{
videoBuffer.setPixel(x, y, colorToRGB(_image.GetPixel(x - _positionX, y - _positionY)));
}
}
}
}
}
catch (Exception e)
{
//TODO: Proper exceptions
}
}
public override void update(ref VideoBuffer videoBuffer)
{
for (int y = 0; y < videoBuffer.Height; y++)
{
for (int x = 0; x < videoBuffer.Width; x++)
{
int r = BitConverter.GetBytes(videoBuffer.getPixel(x, y))[0];
int g = BitConverter.GetBytes(videoBuffer.getPixel(x, y))[1];
int b = BitConverter.GetBytes(videoBuffer.getPixel(x, y))[2];
//Color color = Color.FromArgb(r, g, b);
//TODO: replace all this for ControlPaint.Light/ControlPaint.Darken using System.Drawing.Color instead
double h = 0;
double l = 0;
double s = 0;
RgbToHls(r, g, b, out h, out l, out s);
//TODO: This is a quick way to get around transparency. Need a better way.
if (videoBuffer.getPixel(x, y) != 0x000000)
{
l = Brightness;
}
HlsToRgb(h, l, s, out r, out g, out b);
int rgb = b << 8 | g;
rgb = rgb << 8 | r;
videoBuffer.setPixel(x, y, (uint)rgb);
}
}
}
public override void update(ref VideoBuffer videoBuffer)
{
foreach (Line line in _lines)
{
for (int y = 0; y < line.Length; y++)
{
if (line.X >= 0 && line.Y >= 0 && line.X < videoBuffer.Width && line.Y + y < videoBuffer.Height)
{
videoBuffer.setPixel(line.X, line.Y + y, line.Colour);
}
}
}
if (!intervalReached())
{
return;
}
foreach (Line line in _lines)
{
line.Y += _random.Next(3);
if (line.Y >= videoBuffer.Height)
{
line.Y = 0;
}
line.X += _random.Next(2);
if (line.X >= videoBuffer.Width)
{
line.X = 0;
}
}
Timer.Restart();
}
public override void update(ref VideoBuffer videoBuffer)
{
if (!intervalReached())
{
return; // only update if interval met
}
// loop through entire video buffer and generte random values
for (int y = 0; y < videoBuffer.Height; y++)
{
for (int x = 0; x < videoBuffer.Width; x++)
{
// generate random RGB values
int r = Random.Next(255);
int g = Random.Next(255);
int b = Random.Next(255);
// bit shift the RGB values into one int
int rgb = b << 8 | g;
rgb = rgb << 8 | r;
videoBuffer.setPixel(x, y, (uint)rgb); // set the VideoBuffer value at x, y to the randomised RGB value
}
}
isComplete = true;
reset();
}
public override void update(ref VideoBuffer videoBuffer)
{
if (!intervalReached())
{
return; // only update if interval met
}
for (int y = 0; y <= this.endY; y++)
{
for (int x = 0; x <= this.endX; x++)
{
videoBuffer.setPixel(flip ? videoBuffer.Width - x - 1 : x, y, colour);
}
}
endX++;
if (endX >= videoBuffer.Width)
{
endX = 0;
flip = !flip;
endY++;
}
if (endY >= videoBuffer.Height)
{
endX = 0;
endY = 0;
}
reset();
}
public override void update(ref VideoBuffer videoBuffer)
{
for (int x = 0; x < videoBuffer.Width; x++)
{
for (int y = 0; y < videoBuffer.Height; y++)
{
videoBuffer.setPixel(x, y, colour);
}
}
}
public override void update(ref VideoBuffer videoBuffer)
{
for (int x = 0; x < videoBuffer.Width; x++)
{
for (int y = (videoBuffer.Height / 8) * 7; y < videoBuffer.Height; y++)
{
colour = (uint)random.Next(180, 255) << 8 | (uint)random.Next(180, 255);
colour = this.colour << 8 | (uint)random.Next(100, 255);
videoBuffer.setPixel(x, y, colour);
}
}
}