public void TestColorSwizzleOut()
{
var equations = new FixedFunctionEquations <string>();
var colRgb =
equations.CreateColorInput("colRgb",
equations.CreateColorConstant(1, 2, 3));
var colRgba =
equations.CreateColorInput("colRgba",
equations.CreateColorConstant(1, 2, 3, 4));
var colI =
equations.CreateColorInput("colI",
equations.CreateColorConstant(1));
var colIa =
equations.CreateColorInput("colIa",
equations.CreateColorConstant(1, 2));
var scR = equations.CreateScalarOutput("scR", colI.R);
var scA = equations.CreateScalarOutput("scA", colRgb.A);
var colOutputExp = (colRgb.Add(colRgba)).Divide(
colI.Subtract(colIa));
var colOutput =
equations.CreateColorOutput("colOutput",
colOutputExp);
var scBExp = equations.CreateScalarOutput("scBExp", colOutputExp.B);
var scBVar = equations.CreateScalarOutput("scBVar", colOutput.B);
this.AssertEquals_(equations,
"Scalar inputs:",
"",
"Color inputs:",
"colRgb: rgb<1,2,3>",
"colRgba: rgba<1,2,3,4>",
"colI: i<1>",
"colIa: ia<1,2>",
"",
"",
"Scalar outputs:",
"scR: <colI>.R",
"scA: <colRgb>.A",
"scBExp: (<colRgb>.B + <colRgba>.B)/(<colI>.B + -1*<colIa>.B)",
"scBVar: <colOutput>.B",
"",
"Color outputs:",
"colOutput: (<colRgb> + <colRgba>)/(<colI> + ia<-1,-1>*<colIa>)"
);
}
public void TestColorSwizzleIn()
{
var equations = new FixedFunctionEquations <string>();
var colRgba =
equations.CreateColorInput("colRgba",
equations.CreateColorConstant(1, 2, 3, 4));
var colArgb =
equations.CreateColorOutput("colArgb",
equations.CreateColor(
colRgba.A,
colRgba.R,
colRgba.G,
colRgba.B));
this.AssertEquals_(equations,
"Scalar inputs:",
"",
"Color inputs:",
"colRgba: rgba<1,2,3,4>",
"",
"",
"Scalar outputs:",
"",
"Color outputs:",
"colArgb: rgba<<colRgba>.A,<colRgba>.R,<colRgba>.G,<colRgba>.B>"
);
}
public void TestColorMath()
{
var equations = new FixedFunctionEquations <string>();
var colRgb =
equations.CreateColorInput("colRgb",
equations.CreateColorConstant(1, 2, 3));
var colRgba =
equations.CreateColorInput("colRgba",
equations.CreateColorConstant(1, 2, 3, 4));
var colI =
equations.CreateColorInput("colI",
equations.CreateColorConstant(1));
var colIa =
equations.CreateColorInput("colIa",
equations.CreateColorConstant(1, 2));
var colOutput =
equations.CreateColorOutput("colOutput",
(colRgb.Add(colRgba)).Divide(
colI.Subtract(colIa)));
this.AssertEquals_(equations,
"Scalar inputs:",
"",
"Color inputs:",
"colRgb: rgb<1,2,3>",
"colRgba: rgba<1,2,3,4>",
"colI: i<1>",
"colIa: ia<1,2>",
"",
"",
"Scalar outputs:",
"",
"Color outputs:",
"colOutput: (<colRgb> + <colRgba>)/(<colI> + ia<-1,-1>*<colIa>)"
);
}
