private void WriteTexture(Texture2D texture2D, float u, int x, Color baseColor, SgtEase.Type ease, float colorPower, float alphaPower)
{
var colorU = SgtHelper.Pow(u, colorPower); colorU = SgtEase.Evaluate(ease, colorU);
var alphaU = SgtHelper.Pow(u, alphaPower); alphaU = SgtEase.Evaluate(ease, alphaU);
var color = Color.Lerp(baseColor, HorizonColor, colorU);
color.a = alphaU;
texture2D.SetPixel(x, 0, color);
}
/// <summary>The transition style between the day and night.</summary>
[FormerlySerializedAs("nightEase")] public SgtEase.Type NightEase; public void SetNightEase(SgtEase.Type value)
{
NightEase = value;
}
/// <summary>The transition style between the day and night.</summary>
[FormerlySerializedAs("sunsetEase")] public SgtEase.Type SunsetEase = SgtEase.Type.Smoothstep; public void SetSunsetEase(SgtEase.Type value)
{
SunsetEase = value; UpdateTexture();
}
private void WritePixel(Texture2D texture2D, float u, int x, Color baseColor, SgtEase.Type ease, float colorSharpness, float alphaSharpness)
{
var colorU = SgtHelper.Sharpness(u, colorSharpness); colorU = SgtEase.Evaluate(ease, colorU);
var alphaU = SgtHelper.Sharpness(u, alphaSharpness); alphaU = SgtEase.Evaluate(ease, alphaU);
var color = Color.Lerp(baseColor, HorizonColor, colorU);
color.a = alphaU;
texture2D.SetPixel(x, 0, color);
}
/// <summary>The transition style between the sky and horizon.</summary>
[FormerlySerializedAs("outerEase")] public SgtEase.Type OuterEase = SgtEase.Type.Quadratic; public void SetOuterEase(SgtEase.Type value)
{
OuterEase = value; UpdateTextures();
}
/// <summary>The transition style between the surface and horizon.</summary>
[FormerlySerializedAs("innerEase")] public SgtEase.Type InnerEase = SgtEase.Type.Exponential; public void SetInnerEase(SgtEase.Type value)
{
InnerEase = value; UpdateTextures();
}
/// <summary>The transition style between the bottom and middle.</summary>
public SgtEase.Type BottomEase = SgtEase.Type.Exponential; public void SetBottomEase(SgtEase.Type value)
{
BottomEase = value; UpdateTexture();
}
/// <summary>The transition style between the bottom and top of the aurora.</summary>
public SgtEase.Type MiddleEase = SgtEase.Type.Exponential; public void SetMiddleEase(SgtEase.Type value)
{
MiddleEase = value; UpdateTexture();
}
/// <summary>The transition style between the top and middle.</summary>
public SgtEase.Type TopEase = SgtEase.Type.Quintic; public void SetTopEase(SgtEase.Type value)
{
TopEase = value; UpdateTexture();
}
private void WritePixel(Texture2D texture2D, float u, int x, Color baseColor, SgtEase.Type ease, float colorSharpness, float alphaSharpness)
{
var colorU = SgtHelper.Sharpness(u, colorSharpness); colorU = SgtEase.Evaluate(ease, colorU);
var alphaU = SgtHelper.Sharpness(u, alphaSharpness); alphaU = SgtEase.Evaluate(ease, alphaU);
var color = Color.Lerp(baseColor, horizonColor, colorU);
color.a = alphaU;
color.r = Mathf.Clamp01(color.r);
color.g = Mathf.Clamp01(color.g);
color.b = Mathf.Clamp01(color.b);
color.a = Mathf.Clamp01(color.a);
texture2D.SetPixel(x, 0, SgtHelper.Saturate(color));
}
/// <summary>The ease type used for the transition.</summary>
public SgtEase.Type Ease = SgtEase.Type.Smoothstep; public void SetEase(SgtEase.Type value)
{
Ease = value; UpdateTexture();
}
