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working UV simulation using alpha channel

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This commit is contained in:
minjaesong
2017-07-12 02:35:36 +09:00
parent eba6b3801d
commit ecf9387d01
30 changed files with 94 additions and 97 deletions
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2
src/net/torvald/colourutil/CIELabUtil.kt
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@@ -102,5 +102,5 @@ val kappa = 24389f/27f
* u, v: -100+ - 100+
* (Hundred-based-plus)
*/
data class CIELab(var L: Float = 0f, var a: Float = 0f, var b: Float = 0f, val alpha: Float = 1f)
data class CIELab(var L: Float = 0f, var a: Float = 0f, var b: Float = 0f, var alpha: Float = 1f)

2
src/net/torvald/colourutil/CIELuvUtil.kt
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@@ -108,4 +108,4 @@ fun CIELuv.toColor() = this.toXYZ().toColor()
* u, v: -100+ - 100+
* (Hundred-based-plus)
*/
data class CIELuv(var L: Float = 0f, var u: Float = 0f, var v: Float = 0f, val alpha: Float = 1f)
data class CIELuv(var L: Float = 0f, var u: Float = 0f, var v: Float = 0f, var alpha: Float = 1f)

8
src/net/torvald/colourutil/CIEXYZUtil.kt
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@@ -96,16 +96,16 @@ object CIEXYZUtil {
}
/** Range: X, Y, Z: 0 - 1.0+ (One-based-plus) */
data class CIEXYZ(var X: Float = 0f, var Y: Float = 0f, var Z: Float = 0f, val alpha: Float = 1f) {
data class CIEXYZ(var X: Float = 0f, var Y: Float = 0f, var Z: Float = 0f, var alpha: Float = 1f) {
init {
if (X > 2f || Y > 2f || Z > 2f)
throw IllegalArgumentException("Value range error - CIEXYZ is one-based (0.0 - 1.0+): ($X, $Y, $Z)")
throw IllegalArgumentException("Value range error - this version of CIEXYZ is one-based (0.0 - 1.0+): ($X, $Y, $Z)")
}
}
/** Range: r, g, b: 0 - 1.0 (One-based) */
data class RGB(var r: Float = 0f, var g: Float = 0f, var b: Float = 0f, val alpha: Float = 1f) {
data class RGB(var r: Float = 0f, var g: Float = 0f, var b: Float = 0f, var alpha: Float = 1f) {
constructor(color: Color) : this() {
r = color.r; g = color.g; b = color.b
r = color.r; g = color.g; b = color.b; alpha = color.a
}
}