public Color GetColor(float posX, float posY)
{
posY = Mathf.Clamp(posY, minV, maxV);
posX = Mathf.Clamp(posX, minSat, maxSat);
var color = HSVUtil.ConvertHsvToRgb(pointerPos * -(minHue + maxHue) + (minHue + maxHue), posX, posY);
return(color);
}
public void AssignColor(Color color)
{
var hsv = HSVUtil.ConvertRgbToHsv(color);
//float hOffset = (float)(hsv.H / (minHue + maxHue));
float hOffset = (float)(hsv.H / 360);
MovePointer(hOffset, false);
MoveCursor((float)hsv.S, (float)hsv.V, false);
currentColor = color;
colorImage.color = currentColor;
onValueChanged.Invoke(currentColor);
}
void Awake()
{
if (hsvSlider)
{
hsvSlider.texture = HSVUtil.GenerateHSVTexture((int)hsvSlider.rectTransform.rect.width, (int)hsvSlider.rectTransform.rect.height, minHue, maxHue);
}
if (sliderR)
{
sliderR.onValueChanged.AddListener(newValue =>
{
if (isChanging)
{
return;
}
isChanging = true;
r = (byte)newValue;
currentColor.r = r;
AssignColor(currentColor);
sliderRText.text = "R:" + r;
if (hexrgb != null)
{
hexrgb.ManipulateViaRGB2Hex();
}
isChanging = false;
});
}
if (sliderG)
{
sliderG.onValueChanged.AddListener(newValue =>
{
if (isChanging)
{
return;
}
isChanging = true;
g = (byte)newValue;
currentColor.g = g;
AssignColor(currentColor);
sliderGText.text = "G:" + g;
if (hexrgb != null)
{
hexrgb.ManipulateViaRGB2Hex();
}
isChanging = false;
});
}
if (sliderB)
{
sliderB.onValueChanged.AddListener(newValue =>
{
if (isChanging)
{
return;
}
isChanging = true;
b = (byte)newValue;
currentColor.b = b;
AssignColor(currentColor);
sliderBText.text = "B:" + b;
if (hexrgb != null)
{
hexrgb.ManipulateViaRGB2Hex();
}
isChanging = false;
});
}
if (hsvImage)
{
var startColor = Color.white;
if (hsvSlider)
{
startColor = ((Texture2D)hsvSlider.texture).GetPixelBilinear(0, 0.035f);
}
hsvImage.texture = HSVUtil.GenerateColorTexture((int)hsvImage.rectTransform.rect.width, (int)hsvImage.rectTransform.rect.width, startColor, minHue, maxHue, minSat, maxSat, minV, maxV);
}
MoveCursor(cursorX, cursorY);
sliderPicker.SetSliderPosition(1f - pointerPos);
}
public Color MovePointer(float newPos, bool updateInputs = true)
{
newPos = Mathf.Clamp(1f - newPos, 0.05f, 0.99f);
/*
* if (newPos > 1)
* {
* newPos %= 1f;
* }
*/
pointerPos = newPos;
var mainColor = ((Texture2D)hsvSlider.texture).GetPixelBilinear(0, pointerPos);
if (hsvImage && hsvImage.texture != null)
{
if ((int)hsvImage.rectTransform.rect.width != hsvImage.texture.width || (int)hsvImage.rectTransform.rect.height != hsvImage.texture.height)
{
Destroy(hsvImage.texture);
hsvImage.texture = null;
hsvImage.texture = HSVUtil.GenerateColorTexture((int)hsvImage.rectTransform.rect.width, (int)hsvImage.rectTransform.rect.height, mainColor, minHue, maxHue, minSat, maxSat, minV, maxV);
}
else
{
HSVUtil.GenerateColorTexture(mainColor, (Texture2D)hsvImage.texture, minHue, maxHue, minSat, maxSat, minV, maxV);
}
}
else
{
hsvImage.texture = HSVUtil.GenerateColorTexture((int)hsvImage.rectTransform.rect.width, (int)hsvImage.rectTransform.rect.height, mainColor, minHue, maxHue, minSat, maxSat, minV, maxV);
}
//sliderPicker.SetSliderPosition(pointerPos);
if (isChanging)
{
return(currentColor);
}
isChanging = true;
currentColor = GetColor(cursorX, cursorY);
colorImage.color = currentColor;
r = currentColor.r;
g = currentColor.g;
b = currentColor.b;
if (updateInputs)
{
UpdateInputs();
onValueChanged.Invoke(currentColor);
if (hexrgb != null)
{
hexrgb.ManipulateViaRGB2Hex();
}
}
isChanging = false;
return(currentColor);
}