private void MergeByComparison()
{
var left = dataLeft.Count > 0 ? dataLeft.Peek() : default;
var right = dataRight.Count > 0 ? dataRight.Peek() : default; ;
if (right == null)
CreateOutput(dataLeft.Dequeue(), right);
else if (left == null)
CreateOutput(left, dataRight.Dequeue());
else
{
int comp = ComparisonFunc.Invoke(left, right);
if (comp == 0)
CreateOutput(dataLeft.Dequeue(), dataRight.Dequeue());
else if (comp < 0)
CreateOutput(dataLeft.Dequeue(), default);
else if (comp > 0)
CreateOutput(default, dataRight.Dequeue());
public static D3DComparison Convert(ComparisonFunc cmp)
{
switch (cmp)
{
case ComparisonFunc.Always: return(D3DComparison.Always);
case ComparisonFunc.Equal: return(D3DComparison.Equal);
case ComparisonFunc.Greater: return(D3DComparison.Greater);
case ComparisonFunc.GreaterEqual: return(D3DComparison.GreaterEqual);
case ComparisonFunc.Less: return(D3DComparison.Less);
case ComparisonFunc.LessEqual: return(D3DComparison.LessEqual);
case ComparisonFunc.Never: return(D3DComparison.Never);
case ComparisonFunc.NotEqual: return(D3DComparison.NotEqual);
}
throw new ArgumentException("Bad comparison function");
}
//Compares all the words in an array. Returns number of times comparison was true.
private static int CountComparisonTruesInArray(string[] words, ComparisonFunc comp)
{
int count = 0;
//x is the word it is comparing. Starts at the front of the list and counts to the second to last
for (int x = 0; x < words.Length - 1; x++)
{
//y is the word x is being compared against. Starts one after x and moves to the end of the list
for (int y = x + 1; y < words.Length; y++)
{
//Only words of the same length can be anagrams
if (words[x].Length == words[y].Length)
{
//Check to see if the two words are anagrams
if (comp(words[x], words[y]))
{
count++;
}
}
}
}
return(count);
}
/// <summary>
/// Creates a new instance of sampler state
/// </summary>
/// <param name="filter"></param>
/// <param name="addressMode"></param>
/// <param name="borderColor"></param>
/// <param name="comparison"></param>
/// <returns></returns>
public static SamplerState Create(Filter filter, AddressMode addressMode, Color4 borderColor, ComparisonFunc cmpFunc = ComparisonFunc.Always)
{
return(new SamplerState()
{
Filter = filter,
Address = addressMode,
BorderColor = borderColor,
ComparisonFunc = cmpFunc,
});
}
/// <summary>
/// Creates a new instance of sampler state
/// </summary>
/// <param name="filter"></param>
/// <param name="addressMode"></param>
/// <param name="borderColor"></param>
/// <param name="comparison"></param>
/// <returns></returns>
public static SamplerState Create( Filter filter, AddressMode addressMode, Color4 borderColor, ComparisonFunc cmpFunc = ComparisonFunc.Always )
{
return new SamplerState() {
Filter = filter,
Address = addressMode,
BorderColor = borderColor,
ComparisonFunc = cmpFunc,
};
}
public static D3DComparison Convert ( ComparisonFunc cmp )
{
switch ( cmp ) {
case ComparisonFunc.Always : return D3DComparison.Always;
case ComparisonFunc.Equal : return D3DComparison.Equal;
case ComparisonFunc.Greater : return D3DComparison.Greater;
case ComparisonFunc.GreaterEqual : return D3DComparison.GreaterEqual;
case ComparisonFunc.Less : return D3DComparison.Less;
case ComparisonFunc.LessEqual : return D3DComparison.LessEqual;
case ComparisonFunc.Never : return D3DComparison.Never;
case ComparisonFunc.NotEqual : return D3DComparison.NotEqual;
}
throw new ArgumentException("Bad comparison function");
}
/// <summary>
/// Creates a new instance of sampler state
/// </summary>
/// <param name="filter"></param>
/// <param name="addressMode"></param>
/// <param name="borderColor"></param>
/// <param name="comparison"></param>
/// <returns></returns>
public static SamplerState Create ( Filter filter, AddressMode addressMode, Color4 borderColor, ComparisonFunc cmpFunc = ComparisonFunc.Always, int maxMipLevel = int.MaxValue )
{
return new SamplerState() {
Filter = filter,
Address = addressMode,
BorderColor = borderColor,
ComparisonFunc = cmpFunc,
MaxMipLevel = maxMipLevel,
};
}
/// <summary>
/// Creates a new instance of sampler state
/// </summary>
/// <param name="filter"></param>
/// <param name="addressMode"></param>
/// <param name="borderColor"></param>
/// <param name="comparison"></param>
/// <returns></returns>
public static SamplerState Create(Filter filter, AddressMode addressMode, Color4 borderColor, ComparisonFunc cmpFunc = ComparisonFunc.Always, int maxMipLevel = int.MaxValue)
{
return(new SamplerState()
{
Filter = filter,
Address = addressMode,
BorderColor = borderColor,
ComparisonFunc = cmpFunc,
MaxMipLevel = maxMipLevel,
});
}
