public void Interpolation()
{
List <FragmentInData> verticies = new List <FragmentInData>();
verticies.Add(new FragmentInData(new Vector3(-1, -1, 0), 0, 0, 0, 0, new Vector2(0, 0), new Vector4(0)));
verticies.Add(new FragmentInData(new Vector3(1, -1, 0), 1, 1, 1, 1, new Vector2(1, 1), new Vector4(1)));
verticies.Add(new FragmentInData(new Vector3(0, 1, 0), 2, 2, 2, 2, new Vector2(2, 2), new Vector4(2)));
Triangle <FragmentInData> triangle = new Triangle <FragmentInData>(verticies);
BarycentricTests barycentricTests = new BarycentricTests();
Vector3 baryCoords = barycentricTests.Barycentric(0, 0, triangle);
FragmentInData correctData = new FragmentInData();
correctData.Position = baryCoords.X * triangle.VertexData[0].Position +
baryCoords.Y * triangle.VertexData[1].Position +
baryCoords.Z * triangle.VertexData[2].Position;
correctData.FloatVal = baryCoords.X * triangle.VertexData[0].FloatVal +
baryCoords.Y * triangle.VertexData[1].FloatVal +
baryCoords.Z * triangle.VertexData[2].FloatVal;
correctData.DoubleVal = baryCoords.X * triangle.VertexData[0].DoubleVal +
baryCoords.Y * triangle.VertexData[1].DoubleVal +
baryCoords.Z * triangle.VertexData[2].DoubleVal;
correctData.IntVal = (int)(baryCoords.X * triangle.VertexData[0].IntVal +
baryCoords.Y * triangle.VertexData[1].IntVal +
baryCoords.Z * triangle.VertexData[2].IntVal);
correctData.UintVal = (uint)(baryCoords.X * triangle.VertexData[0].UintVal +
baryCoords.Y * triangle.VertexData[1].UintVal +
baryCoords.Z * triangle.VertexData[2].UintVal);
correctData.Vector2Val = baryCoords.X * triangle.VertexData[0].Vector2Val +
baryCoords.Y * triangle.VertexData[1].Vector2Val +
baryCoords.Z * triangle.VertexData[2].Vector2Val;
correctData.Vector4Val = baryCoords.X * triangle.VertexData[0].Vector4Val +
baryCoords.Y * triangle.VertexData[1].Vector4Val +
baryCoords.Z * triangle.VertexData[2].Vector4Val;
FragmentInData temp0 = InterpolateWithReflection(baryCoords, triangle);
FragmentInData temp1 = InterpolateWithoutReflection(baryCoords, triangle);
int sampleSize = 10000;
Stopwatch reflectionSw = new Stopwatch();
reflectionSw.Start();
for (int i = 0; i < sampleSize; i++)
{
FragmentInData interpolatedData = InterpolateWithReflection(baryCoords, triangle);
}
reflectionSw.Stop();
Stopwatch compileRuntimeSw = new Stopwatch();
{
compileRuntimeSw.Start();
FragmentInData interpolatedData = new FragmentInData();
for (int i = 0; i < sampleSize; i++)
{
interpolatedData.Interpolate(baryCoords, triangle);
}
compileRuntimeSw.Stop();
}
Stopwatch withoutReflectionSw = new Stopwatch();
withoutReflectionSw.Start();
for (int i = 0; i < sampleSize; i++)
{
FragmentInData interpolatedData = InterpolateWithoutReflection(baryCoords, triangle);
}
withoutReflectionSw.Stop();
Console.WriteLine("Reflection: Ticks = " + reflectionSw.Elapsed.Ticks + " ; Ms = " + reflectionSw.Elapsed.Milliseconds);
Console.WriteLine("CompMethod: Ticks = " + compileRuntimeSw.Elapsed.Ticks + " ; Ms = " + compileRuntimeSw.Elapsed.Milliseconds);
Console.WriteLine("WoReflecti: Ticks = " + withoutReflectionSw.Elapsed.Ticks + " ; Ms = " + withoutReflectionSw.Elapsed.Milliseconds);
Assert.AreEqual(temp0.Position.X, correctData.Position.X);
Assert.AreEqual(temp0.Position.Y, correctData.Position.Y);
Assert.AreEqual(temp0.Position.Z, correctData.Position.Z);
Assert.AreEqual(temp0.FloatVal, correctData.FloatVal);
Assert.AreEqual(temp0.DoubleVal, correctData.DoubleVal);
Assert.AreEqual(temp0.IntVal, correctData.IntVal);
Assert.AreEqual(temp0.UintVal, correctData.UintVal);
Assert.AreEqual(temp0.Vector2Val.X, correctData.Vector2Val.X);
Assert.AreEqual(temp0.Vector2Val.Y, correctData.Vector2Val.Y);
Assert.AreEqual(temp0.Vector4Val.X, correctData.Vector4Val.X);
Assert.AreEqual(temp0.Vector4Val.Y, correctData.Vector4Val.Y);
Assert.AreEqual(temp0.Vector4Val.Z, correctData.Vector4Val.Z);
Assert.AreEqual(temp0.Vector4Val.W, correctData.Vector4Val.W);
}
public void TestReflectionToCreateInterpolateMethod()
{
List <FragmentInData> verticies = new List <FragmentInData>();
verticies.Add(new FragmentInData(new Vector3(-1, -1, 0), 0, 0, 0, 0, new Vector2(0, 0), new Vector4(0)));
verticies.Add(new FragmentInData(new Vector3(1, -1, 0), 1, 1, 1, 1, new Vector2(1, 1), new Vector4(1)));
verticies.Add(new FragmentInData(new Vector3(0, 1, 0), 2, 2, 2, 2, new Vector2(2, 2), new Vector4(2)));
Triangle <FragmentInData> triangle = new Triangle <FragmentInData>(verticies);
List <SimpleFragmentInData> simpleVerticies = new List <SimpleFragmentInData>();
simpleVerticies.Add(new SimpleFragmentInData(new Vector3(-1, -1, 0)));
simpleVerticies.Add(new SimpleFragmentInData(new Vector3(1, -1, 0)));
simpleVerticies.Add(new SimpleFragmentInData(new Vector3(0, 1, 0)));
Triangle <SimpleFragmentInData> simpleTriangle = new Triangle <SimpleFragmentInData>(simpleVerticies);
BarycentricTests barycentricTests = new BarycentricTests();
Vector3 baryCoords = barycentricTests.Barycentric(0, 0, triangle);
FragmentInData data = new FragmentInData();
SimpleFragmentInData simpleData = new SimpleFragmentInData();
data.Interpolate(baryCoords, triangle);
simpleData.Interpolate(baryCoords, simpleTriangle);
for (int i = 0; i < 1; i++)
{
simpleData.Interpolate(baryCoords, simpleTriangle);
}
Console.WriteLine("Simple");
Console.WriteLine(simpleData.Position);
Console.WriteLine("Normal");
Console.WriteLine(data.Position);
Console.WriteLine(data.FloatVal);
Console.WriteLine(data.DoubleVal);
Console.WriteLine(data.IntVal);
Console.WriteLine(data.UintVal);
Console.WriteLine(data.Vector2Val);
Console.WriteLine(data.Vector4Val);
verticies = new List <FragmentInData>();
verticies.Add(new FragmentInData(new Vector3(-1, -1, 0), 0, 0, 0, 0, new Vector2(0, 0), new Vector4(0)));
verticies.Add(new FragmentInData(new Vector3(1, -1, 0), 1, 1, 1, 1, new Vector2(1, 1), new Vector4(1)));
verticies.Add(new FragmentInData(new Vector3(0, 1, 0), 2, 2, 2, 2, new Vector2(2, 2), new Vector4(2)));
triangle = new Triangle <FragmentInData>(verticies);
FragmentInData correctData = new FragmentInData();
correctData.Position = baryCoords.X * triangle.VertexData[0].Position +
baryCoords.Y * triangle.VertexData[1].Position +
baryCoords.Z * triangle.VertexData[2].Position;
correctData.FloatVal = baryCoords.X * triangle.VertexData[0].FloatVal +
baryCoords.Y * triangle.VertexData[1].FloatVal +
baryCoords.Z * triangle.VertexData[2].FloatVal;
correctData.DoubleVal = baryCoords.X * triangle.VertexData[0].DoubleVal +
baryCoords.Y * triangle.VertexData[1].DoubleVal +
baryCoords.Z * triangle.VertexData[2].DoubleVal;
correctData.IntVal = (int)(baryCoords.X * triangle.VertexData[0].IntVal +
baryCoords.Y * triangle.VertexData[1].IntVal +
baryCoords.Z * triangle.VertexData[2].IntVal);
correctData.UintVal = (uint)(baryCoords.X * triangle.VertexData[0].UintVal +
baryCoords.Y * triangle.VertexData[1].UintVal +
baryCoords.Z * triangle.VertexData[2].UintVal);
correctData.Vector2Val = baryCoords.X * triangle.VertexData[0].Vector2Val +
baryCoords.Y * triangle.VertexData[1].Vector2Val +
baryCoords.Z * triangle.VertexData[2].Vector2Val;
correctData.Vector4Val = baryCoords.X * triangle.VertexData[0].Vector4Val +
baryCoords.Y * triangle.VertexData[1].Vector4Val +
baryCoords.Z * triangle.VertexData[2].Vector4Val;
Console.WriteLine("Correct");
Console.WriteLine(correctData.Position);
Console.WriteLine(correctData.FloatVal);
Console.WriteLine(correctData.DoubleVal);
Console.WriteLine(correctData.IntVal);
Console.WriteLine(correctData.UintVal);
Console.WriteLine(correctData.Vector2Val);
Console.WriteLine(correctData.Vector4Val);
}