private void PrintPixelLineFromTexture(Bitmap myBitmap)
{
Polygon polygon = Figure as Polygon;
double offset = 0.0; // offset which we include when getting pixel from a texture
//double textureWidth = polygon.FillTexture.Width;
//double textureHeight = polygon.FillTexture.Height;
if (polygon is RandomPolygon)
{
offset = myBitmap.Width - (polygon as RandomPolygon).WayGone;
}
for (int i = 0; i < AET.Count; i += 2)
{
for (double pixel = AET[i].x + 1; pixel < AET[i + 1].x; ++pixel)
{
Color fillColor = polygon.FillTexture[(int)(pixel - offset) % polygon.FillTexture.GetLength(0), ((int)scanLinePosition - 1) % polygon.FillTexture.GetLength(1)];
if ((new Point(pixel, scanLinePosition)).IsPointInsideRectangle(myBitmap.Width, myBitmap.Height))
{
Vector3D lightVector = lightCoords - new Vector3D(pixel, scanLinePosition - 1, 0);
//Vector3D lightVector = new Vector3D(pixel, scanLinePosition - 1, 0) - lightCoords;
fillColor = LambertLightModel.GetColor(fillColor, lightColor, lightVector, (int)pixel, (int)scanLinePosition - 1, polygon.BumpMap, offset);
myBitmap.SetPixel((int)pixel, (int)scanLinePosition - 1, fillColor);
}
}
}
}
private void PrintPixelLineFromColor(Bitmap myBitmap)
{
Polygon polygon = Figure as Polygon;
for (int i = 0; i < AET.Count; i += 2)
{
for (double pixel = AET[i].x + 1; pixel < AET[i + 1].x; ++pixel)
{
Color fillColor = polygon.FillColor;
if ((new Point(pixel, scanLinePosition)).IsPointInsideRectangle(myBitmap.Width, myBitmap.Height))
{
Vector3D lightVector = lightCoords - new Vector3D(pixel, scanLinePosition - 1, 0);
//Vector3D lightVector = new Vector3D(pixel, scanLinePosition - 1, 0) - lightCoords;
fillColor = LambertLightModel.GetColor(fillColor, lightColor, lightVector, (int)pixel, (int)scanLinePosition - 1, polygon.BumpMap);
myBitmap.SetPixel((int)pixel, (int)scanLinePosition - 1, fillColor);
}
}
}
}