public static Color ToColor(HSBColor hsbColor) {
float r = hsbColor.b;
float g = hsbColor.b;
float b = hsbColor.b;
if (hsbColor.s != 0) {
float max = hsbColor.b;
float dif = hsbColor.b * hsbColor.s;
float min = hsbColor.b - dif;
float h = hsbColor.h * 360f;
if (h < 60f) {
r = max;
g = h * dif / 60f + min;
b = min;
}
else if (h < 120f) {
r = -(h - 120f) * dif / 60f + min;
g = max;
b = min;
}
else if (h < 180f) {
r = min;
g = max;
b = (h - 120f) * dif / 60f + min;
}
else if (h < 240f) {
r = min;
g = -(h - 240f) * dif / 60f + min;
b = max;
}
else if (h < 300f) {
r = (h - 240f) * dif / 60f + min;
g = min;
b = max;
}
else if (h <= 360f) {
r = max;
g = min;
b = -(h - 360f) * dif / 60 + min;
}
else {
r = 0;
g = 0;
b = 0;
}
}
return new Color(Mathf.Clamp01(r), Mathf.Clamp01(g), Mathf.Clamp01(b), hsbColor.a);
}
public static HSBColor Lerp(HSBColor a, HSBColor b, float t)
{
float h, s;
//check special case black (color.b==0): interpolate neither hue nor saturation!
//check special case grey (color.s==0): don't interpolate hue!
if (a.b == 0)
{
h = b.h;
s = b.s;
}
else if (b.b == 0)
{
h = a.h;
s = a.s;
}
else
{
if (a.s == 0)
{
h = b.h;
}
else if (b.s == 0)
{
h = a.h;
}
else
{
// works around bug with LerpAngle
float angle = Mathf.LerpAngle(a.h * 360f, b.h * 360f, t);
while (angle < 0f)
{
angle += 360f;
}
while (angle > 360f)
{
angle -= 360f;
}
h = angle / 360f;
}
s = Mathf.Lerp(a.s, b.s, t);
}
return(new HSBColor(h, s, Mathf.Lerp(a.b, b.b, t), Mathf.Lerp(a.a, b.a, t)));
}
public static HSBColor FromColor(Color color) {
HSBColor ret = new HSBColor(0f, 0f, 0f, color.a);
float r = color.r;
float g = color.g;
float b = color.b;
float max = Mathf.Max(r, Mathf.Max(g, b));
if (max <= 0) {
return ret;
}
float min = Mathf.Min(r, Mathf.Min(g, b));
float dif = max - min;
if (max > min) {
if (g == max) {
ret.h = (b - r) / dif * 60f + 120f;
}
else if (b == max) {
ret.h = (r - g) / dif * 60f + 240f;
}
else if (b > g) {
ret.h = (g - b) / dif * 60f + 360f;
}
else {
ret.h = (g - b) / dif * 60f;
}
if (ret.h < 0) {
ret.h = ret.h + 360f;
}
}
else {
ret.h = 0;
}
ret.h *= 1f / 360f;
ret.s = (dif / max) * 1f;
ret.b = max;
return ret;
}
private Color[] CalculateVertexColors(Transform[] bones, Mesh m, Bone bone)
{
Color[] colors = new Color[m.vertexCount];
for (int i = 0; i < colors.Length; i++)
{
colors[i] = Color.black;
}
if (bones.Any(b => b.gameObject.GetInstanceID() == bone.gameObject.GetInstanceID()))
{
for (int i = 0; i < colors.Length; i++)
{
float value = 0;
BoneWeight bw = m.boneWeights[i];
if (bw.boneIndex0 == boneIndex)
{
value = bw.weight0;
}
else if (bw.boneIndex1 == boneIndex)
{
value = bw.weight1;
}
else if (bw.boneIndex2 == boneIndex)
{
value = bw.weight2;
}
else if (bw.boneIndex3 == boneIndex)
{
value = bw.weight3;
}
Util.HSBColor hsbColor = new Util.HSBColor(0.7f - value, 1.0f, 0.5f);
hsbColor.a = colorTransparency;
colors[i] = Util.HSBColor.ToColor(hsbColor);
}
}
return(colors);
}
public static HSBColor Lerp(HSBColor a, HSBColor b, float t) {
float h, s;
//check special case black (color.b==0): interpolate neither hue nor saturation!
//check special case grey (color.s==0): don't interpolate hue!
if (a.b == 0) {
h = b.h;
s = b.s;
}
else if (b.b == 0) {
h = a.h;
s = a.s;
}
else {
if (a.s == 0) {
h = b.h;
}
else if (b.s == 0) {
h = a.h;
}
else {
// works around bug with LerpAngle
float angle = Mathf.LerpAngle(a.h * 360f, b.h * 360f, t);
while (angle < 0f)
angle += 360f;
while (angle > 360f)
angle -= 360f;
h = angle / 360f;
}
s = Mathf.Lerp(a.s, b.s, t);
}
return new HSBColor(h, s, Mathf.Lerp(a.b, b.b, t), Mathf.Lerp(a.a, b.a, t));
}
private Color[] CalculateVertexColors(Transform[] bones, Mesh m, Bone bone) {
Color[] colors = new Color[m.vertexCount];
for (int i = 0; i < colors.Length; i++) {
colors[i] = Color.black;
}
if (bones.Any(b => b.gameObject.GetInstanceID() == bone.gameObject.GetInstanceID())) {
for (int i = 0; i < colors.Length; i++) {
float value = 0;
BoneWeight bw = m.boneWeights[i];
if (bw.boneIndex0 == boneIndex)
value = bw.weight0;
else if (bw.boneIndex1 == boneIndex)
value = bw.weight1;
else if (bw.boneIndex2 == boneIndex)
value = bw.weight2;
else if (bw.boneIndex3 == boneIndex)
value = bw.weight3;
Util.HSBColor hsbColor = new Util.HSBColor(0.7f - value, 1.0f, 0.5f);
hsbColor.a = colorTransparency;
colors[i] = Util.HSBColor.ToColor(hsbColor);
}
}
return colors;
}
