protected override void GetFillTexture()
{
XNAGradient gradient = Fill as XNAGradient;
if (gradient == null)
{
return;
}
gradient.Dimensions = new Point(BoundingRectangle.Width, BoundingRectangle.Height);
gradient.Update();
pfillTexture = gradient.Texture;
int height = pfillTexture.Height;
int width = pfillTexture.Width;
float halfPoint = (width - 1f) / 2f;
Vector2 centre = new Vector2(halfPoint, halfPoint);
pfillTextureData = new Color[width * height];
pfillTexture.GetData(pfillTextureData);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
float lerp = MathHelper.Clamp(halfPoint - (Vector2.Distance(centre, new Vector2(x, y))) + 1, 0, 1);
pfillTextureData[x + (y * width)].A = (byte)(255f * lerp);
}
}
pfillTexture.SetData(pfillTextureData);
}
protected virtual void GetFillTexture()
{
XNAGradient gradient = pfill as XNAGradient;
if (gradient == null)
{
return;
}
gradient.Dimensions = new Point(BoundingRectangle.Width, BoundingRectangle.Height);
gradient.Update();
pfillTexture = gradient.Texture;
int height = pfillTexture.Height;
int width = pfillTexture.Width;
pfillTextureData = new Color[width * height];
pfillTexture.GetData(pfillTextureData);
for (int y = 0; y < height; y++)
{
XNALine lastLine = null;
bool paint = false;
bool paintNext = false;
for (int x = 0; x < width; x++)
{
Vector2 point = new Vector2((float)x + BoundingRectangle.X, (float)y + BoundingRectangle.Y);
XNALine line = IntersectingLine(point);
if (line != null)
{
if (line != lastLine)
{
paintNext = !paint;
}
lastLine = line;
}
if (!paint)
{
pfillTextureData[x + (y * width)].A = 0;
}
paint = paintNext;
}
}
pfillTexture.SetData(pfillTextureData);
}