public static SegaSaturnTexture ConvertFrom(Bitmap image, string name, SegaSaturnTextureCoordinates p1, SegaSaturnTextureCoordinates p2, SegaSaturnTextureCoordinates p3, SegaSaturnTextureCoordinates p4, bool isTriangleMapping)
{
SegaSaturnTexture toReturn = new SegaSaturnTexture
{
Name = name,
Hash = String.Format("{0}¤{1}¤{2}¤{3}", p1.Hash, p2.Hash, p3.Hash, p4.Hash)
};
Rectangle rect = SegaSaturnTexture.GetRectangleFromTextureCoordinates(p1, p2, p3, p4);
if (!isTriangleMapping)
{
toReturn.Image = JoMapEditorTools.CropBitmap(image, rect);
}
else
{
List <IntPoint> corners = new List <IntPoint>();
corners.Add(new IntPoint(p1.X, p1.Y));
corners.Add(new IntPoint(p2.X, p2.Y));
corners.Add(new IntPoint(p3.X, p3.Y));
corners.Add(new IntPoint(p4.X, p4.Y));
SimpleQuadrilateralTransformation filter = new SimpleQuadrilateralTransformation(corners, rect.Width, rect.Height);
toReturn.Image = filter.Apply(image);
}
if ((toReturn.Image.Width % 8) == 0)
{
toReturn.Image = toReturn.Image;
}
else
{
int width = (toReturn.Image.Width / 8) * 8;
if (width <= 0)
{
width = 8;
}
toReturn.Image = JoMapEditorTools.ResizeImage(toReturn.Image, width, image.Height);
}
return(toReturn);
}
private static Rectangle GetRectangleFromTextureCoordinates(SegaSaturnTextureCoordinates p1, SegaSaturnTextureCoordinates p2, SegaSaturnTextureCoordinates p3, SegaSaturnTextureCoordinates p4)
{
int x = p1.X;
if (p2.X < x)
{
x = p2.X;
}
if (p3.X < x)
{
x = p3.X;
}
if (p4.X < x)
{
x = p4.X;
}
int x2 = p1.X;
if (p2.X > x2)
{
x2 = p2.X;
}
if (p3.X > x2)
{
x2 = p3.X;
}
if (p4.X > x2)
{
x2 = p4.X;
}
int y = p1.Y;
if (p2.Y < y)
{
y = p2.Y;
}
if (p3.Y < y)
{
y = p3.Y;
}
if (p4.Y < y)
{
y = p4.Y;
}
int y2 = p1.Y;
if (p2.Y > y2)
{
y2 = p2.Y;
}
if (p3.Y > y2)
{
y2 = p3.Y;
}
if (p4.Y > y2)
{
y2 = p4.Y;
}
Rectangle rect = new Rectangle(x, y, x2 - x, y2 - y);
if (rect.Width <= 0)
{
rect.Width = rect.Height;
}
if (rect.Height <= 0)
{
rect.Height = rect.Width;
}
return(rect);
}
