protected void LateUpdate()
{
#if UNITY_EDITOR
Cycle.CheckRange();
Atmosphere.CheckRange();
Stars.CheckRange();
Day.CheckRange();
Night.CheckRange();
Sun.CheckRange();
Moon.CheckRange();
Light.CheckRange();
Clouds.CheckRange();
World.CheckRange();
Fog.CheckRange();
Ambient.CheckRange();
Reflection.CheckRange();
#endif
SetupQualitySettings();
SetupSunAndMoon();
SetupScattering();
SetupRenderSettings();
SetupShaderProperties();
}
protected void Update()
{
Cycle.CheckRange();
#if UNITY_EDITOR
Atmosphere.CheckRange();
Stars.CheckRange();
Day.CheckRange();
Night.CheckRange();
Light.CheckRange();
Clouds.CheckRange();
World.CheckRange();
#endif
SetupQualitySettings();
SetupSunAndMoon();
SetupScattering();
// Setup render settings
{
if (World.SetFogColor)
{
var fogColor = SampleFogColor();
#if UNITY_EDITOR
if (RenderSettings.fogColor != fogColor)
#endif
{
RenderSettings.fogColor = fogColor;
}
}
if (World.SetAmbientLight)
{
var ambientLight = SampleAmbientColor();
#if UNITY_EDITOR
if (RenderSettings.ambientLight != ambientLight)
#endif
{
RenderSettings.ambientLight = ambientLight;
}
}
}
// Precalculations
Vector4 cloudUV = Components.Animation.CloudUV + Components.Animation.OffsetUV;
// Setup global shader parameters
{
Shader.SetGlobalFloat("TOD_Gamma", Gamma);
Shader.SetGlobalFloat("TOD_OneOverGamma", OneOverGamma);
Shader.SetGlobalColor("TOD_LightColor", LightColor);
Shader.SetGlobalColor("TOD_CloudColor", CloudColor);
Shader.SetGlobalColor("TOD_SunColor", SunColor);
Shader.SetGlobalColor("TOD_MoonColor", MoonColor);
Shader.SetGlobalColor("TOD_AdditiveColor", AdditiveColor);
Shader.SetGlobalColor("TOD_MoonHaloColor", MoonHaloColor);
Shader.SetGlobalVector("TOD_SunDirection", SunDirection);
Shader.SetGlobalVector("TOD_MoonDirection", MoonDirection);
Shader.SetGlobalVector("TOD_LightDirection", LightDirection);
Shader.SetGlobalVector("TOD_LocalSunDirection",
Components.DomeTransform.InverseTransformDirection(SunDirection));
Shader.SetGlobalVector("TOD_LocalMoonDirection",
Components.DomeTransform.InverseTransformDirection(MoonDirection));
Shader.SetGlobalVector("TOD_LocalLightDirection",
Components.DomeTransform.InverseTransformDirection(LightDirection));
}
// Setup atmosphere shader
if (Components.AtmosphereShader != null)
{
Components.AtmosphereShader.SetFloat("_Contrast", Atmosphere.Contrast * OneOverGamma);
Components.AtmosphereShader.SetFloat("_Haziness", Atmosphere.Haziness);
Components.AtmosphereShader.SetFloat("_Fogginess", Atmosphere.Fogginess);
Components.AtmosphereShader.SetFloat("_Horizon", World.HorizonOffset);
Components.AtmosphereShader.SetVector("_OpticalDepth", opticalDepth);
Components.AtmosphereShader.SetVector("_OneOverBeta", oneOverBeta);
Components.AtmosphereShader.SetVector("_BetaRayleigh", betaRayleigh);
Components.AtmosphereShader.SetVector("_BetaRayleighTheta", betaRayleighTheta);
Components.AtmosphereShader.SetVector("_BetaMie", betaMie);
Components.AtmosphereShader.SetVector("_BetaMieTheta", betaMieTheta);
Components.AtmosphereShader.SetVector("_BetaMiePhase", betaMiePhase);
Components.AtmosphereShader.SetVector("_BetaNight", betaNight);
}
// Setup cloud shader
if (Components.CloudShader != null)
{
float sunGlow = (1 - Atmosphere.Fogginess) * LerpValue;
float moonGlow = (1 - Atmosphere.Fogginess) * 0.6f * (1 - Mathf.Abs(Cycle.MoonPhase));
Components.CloudShader.SetFloat("_SunGlow", sunGlow);
Components.CloudShader.SetFloat("_MoonGlow", moonGlow);
Components.CloudShader.SetFloat("_CloudDensity", Clouds.Density);
Components.CloudShader.SetFloat("_CloudSharpness", Clouds.Sharpness);
Components.CloudShader.SetFloat("_CloudScale1", Clouds.Scale1);
Components.CloudShader.SetFloat("_CloudScale2", Clouds.Scale2);
Components.CloudShader.SetVector("_CloudUV", cloudUV);
}
// Setup space shader
if (Components.SpaceShader != null)
{
Components.SpaceShader.mainTextureScale = new Vector2(Stars.Tiling, Stars.Tiling);
Components.SpaceShader.SetFloat("_Subtract", 1 - Mathf.Pow(Stars.Density, 0.1f));
}
// Setup sun shader
if (Components.SunShader != null)
{
Components.SunShader.SetColor("_Color", Day.SunMeshColor * LerpValue * (1 - Atmosphere.Fogginess));
}
// Setup moon shader
if (Components.MoonShader != null)
{
Components.MoonShader.SetColor("_Color", Night.MoonMeshColor);
Components.MoonShader.SetFloat("_Phase", Cycle.MoonPhase);
}
// Setup shadow shader
if (Components.ShadowShader != null)
{
float shadowAlpha = Clouds.ShadowStrength * Mathf.Clamp01(1f - LightZenith / 90f);
Components.ShadowShader.SetFloat("_Alpha", shadowAlpha);
Components.ShadowShader.SetFloat("_CloudDensity", Clouds.Density);
Components.ShadowShader.SetFloat("_CloudSharpness", Clouds.Sharpness);
Components.ShadowShader.SetFloat("_CloudScale1", Clouds.Scale1);
Components.ShadowShader.SetFloat("_CloudScale2", Clouds.Scale2);
Components.ShadowShader.SetVector("_CloudUV", cloudUV);
}
// Setup shadow projector
if (Components.ShadowProjector != null)
{
var enabled = Clouds.ShadowStrength != 0 && Components.ShadowShader != null;
var farClipPlane = Radius * 2;
var orthographicSize = Radius;
#if UNITY_EDITOR
if (Components.ShadowProjector.enabled != enabled)
#endif
{
Components.ShadowProjector.enabled = enabled;
}
#if UNITY_EDITOR
if (Components.ShadowProjector.farClipPlane != farClipPlane)
#endif
{
Components.ShadowProjector.farClipPlane = farClipPlane;
}
#if UNITY_EDITOR
if (Components.ShadowProjector.orthographicSize != orthographicSize)
#endif
{
Components.ShadowProjector.orthographicSize = orthographicSize;
}
}
}
protected void Update()
{
// If sun shafts are being used we have to assure that the alpha values in the render buffer are sane
if (Components.SunShafts != null && Components.SunShafts.enabled)
{
if (!Components.ClearRenderer.enabled)
{
Components.ClearRenderer.enabled = true;
}
}
else if (Components.ClearRenderer.enabled)
{
Components.ClearRenderer.enabled = false;
}
// The cycle should never have insane values
Cycle.CheckRange();
// Those parameters only need verification in editor mode
#if UNITY_EDITOR
Atmosphere.CheckRange();
Stars.CheckRange();
Day.CheckRange();
Night.CheckRange();
Light.CheckRange();
Clouds.CheckRange();
World.CheckRange();
#endif
// Setup child objects
SetupQualitySettings();
SetupSunAndMoon();
SetupScattering();
// Setup render settings
if (World.SetFogColor)
{
GlobalFogColor = SampleFogColor();
LocalFogColor = Color.Lerp(SampleLocalFogColor(), Color.black, 0.25f);
#if UNITY_EDITOR
if (RenderSettings.fogColor != GlobalFogColor) //LocalFogColor)
#endif
{
RenderSettings.fogColor = GlobalFogColor; //LocalFogColor;
}
}
if (World.SetAmbientLight)
{
#if UNITY_EDITOR
if (RenderSettings.ambientLight != AmbientColor && !Application.isPlaying)
#endif
{
RenderSettings.ambientLight = AmbientColor;
}
}
// Precalculations
Vector4 cloudUV = Components.Animation.CloudUV + Components.Animation.OffsetUV;
// Setup global shader parameters
{
Shader.SetGlobalFloat("TOD_Gamma", Gamma);
Shader.SetGlobalFloat("TOD_OneOverGamma", OneOverGamma);
Shader.SetGlobalColor("TOD_LightColor", LightColor);
Shader.SetGlobalColor("TOD_CloudColor", CloudColor);
Shader.SetGlobalColor("TOD_SunColor", SunColor);
Shader.SetGlobalColor("TOD_MoonColor", MoonColor);
Shader.SetGlobalColor("TOD_AdditiveColor", AdditiveColor);
Shader.SetGlobalColor("TOD_MoonHaloColor", MoonHaloColor);
Shader.SetGlobalVector("TOD_SunDirection", SunDirection);
Shader.SetGlobalVector("TOD_MoonDirection", MoonDirection);
Shader.SetGlobalVector("TOD_LightDirection", LightDirection);
Shader.SetGlobalVector("TOD_LocalSunDirection",
Components.DomeTransform.InverseTransformDirection(SunDirection));
Shader.SetGlobalVector("TOD_LocalMoonDirection",
Components.DomeTransform.InverseTransformDirection(MoonDirection));
Shader.SetGlobalVector("TOD_LocalLightDirection",
Components.DomeTransform.InverseTransformDirection(LightDirection));
// Components.FogShader.SetFloat("TOD_Gamma", Gamma);
// Components.FogShader.SetFloat("TOD_OneOverGamma", OneOverGamma);
// Components.FogShader.SetColor("TOD_LightColor", LightColor);
// Components.FogShader.SetColor("TOD_CloudColor", CloudColor);
// Components.FogShader.SetColor("TOD_SunColor", SunColor);
// Components.FogShader.SetColor("TOD_MoonColor", MoonColor);
// Components.FogShader.SetColor("TOD_AdditiveColor", AdditiveColor);
// Components.FogShader.SetColor("TOD_MoonHaloColor", MoonHaloColor);
//
// Components.FogShader.SetVector("TOD_SunDirection", SunDirection);
// Components.FogShader.SetVector("TOD_MoonDirection", MoonDirection);
// Components.FogShader.SetVector("TOD_LightDirection", LightDirection);
//
// Components.FogShader.SetVector("TOD_LocalSunDirection",
// Components.DomeTransform.InverseTransformDirection(SunDirection));
// Components.FogShader.SetVector("TOD_LocalMoonDirection",
// Components.DomeTransform.InverseTransformDirection(MoonDirection));
// Components.FogShader.SetVector("TOD_LocalLightDirection",
// Components.DomeTransform.InverseTransformDirection(LightDirection));
// Components.FogShader.SetColor ("_FogColor", RenderSettings.fogColor);
}
// Setup atmosphere shader
if (Components.AtmosphereShader != null)
{
Components.AtmosphereShader.SetFloat("_Contrast", SpaceMode ? 1.5f : Atmosphere.Contrast * OneOverGamma);
Components.AtmosphereShader.SetFloat("_Haziness", SpaceMode ? 0f : Atmosphere.Haziness);
Components.AtmosphereShader.SetFloat("_Fogginess", SpaceMode ? 0f : Atmosphere.Fogginess);
Components.AtmosphereShader.SetFloat("_Horizon", World.HorizonOffset);
Components.AtmosphereShader.SetVector("_OpticalDepth", opticalDepth);
Components.AtmosphereShader.SetVector("_OneOverBeta", oneOverBeta);
Components.AtmosphereShader.SetVector("_BetaRayleigh", betaRayleigh);
Components.AtmosphereShader.SetVector("_BetaRayleighTheta", betaRayleighTheta);
Components.AtmosphereShader.SetVector("_BetaMie", betaMie);
Components.AtmosphereShader.SetVector("_BetaMieTheta", betaMieTheta);
Components.AtmosphereShader.SetVector("_BetaMiePhase", betaMiePhase);
Components.AtmosphereShader.SetVector("_BetaNight", betaNight);
// Components.FogShader.SetFloat("_Contrast", Atmosphere.Contrast * OneOverGamma);
// Components.FogShader.SetFloat("_Haziness", Atmosphere.Haziness);
// Components.FogShader.SetFloat("_Fogginess", Atmosphere.Fogginess);
// Components.FogShader.SetFloat("_Horizon", World.HorizonOffset);
// Components.FogShader.SetVector("_OpticalDepth", opticalDepth);
// Components.FogShader.SetVector("_OneOverBeta", oneOverBeta);
// Components.FogShader.SetVector("_BetaRayleigh", betaRayleigh);
// Components.FogShader.SetVector("_BetaRayleighTheta", betaRayleighTheta);
// Components.FogShader.SetVector("_BetaMie", betaMie);
// Components.FogShader.SetVector("_BetaMieTheta", betaMieTheta);
// Components.FogShader.SetVector("_BetaMiePhase", betaMiePhase);
// Components.FogShader.SetVector("_BetaNight", betaNight);
}
// Setup cloud shader
if (Components.CloudShader != null)
{
float sunGlow = (1 - Atmosphere.Fogginess) * LerpValue;
float moonGlow = (1 - Atmosphere.Fogginess) * 0.6f * (1 - Mathf.Abs(Cycle.MoonPhase));
Components.CloudShader.SetFloat("_SunGlow", sunGlow);
Components.CloudShader.SetFloat("_MoonGlow", moonGlow);
Components.CloudShader.SetFloat("_CloudDensity", SpaceMode ? 0f : Clouds.Density);
Components.CloudShader.SetFloat("_CloudSharpness", Clouds.Sharpness);
Components.CloudShader.SetVector("_CloudScale1", Clouds.Scale1);
Components.CloudShader.SetVector("_CloudScale2", Clouds.Scale2);
Components.CloudShader.SetVector("_CloudUV", cloudUV);
}
// Setup space shader
if (Components.SpaceShader != null)
{
var mainTextureScale = new Vector2(Stars.Tiling, Stars.Tiling);
#if UNITY_EDITOR
if (Components.SpaceShader.mainTextureScale != mainTextureScale)
#endif
{
Components.SpaceShader.mainTextureScale = mainTextureScale;
}
Components.SpaceShader.SetFloat("_Subtract", 1 - Mathf.Pow(Stars.Density, 0.1f));
}
// Setup sun shader
if (Components.SunShader != null)
{
Components.SunShader.SetColor("_Color", Day.SunMeshColor * LerpValue * (1 - Atmosphere.Fogginess));
}
// Setup moon shader
if (Components.MoonShader != null)
{
Components.MoonShader.SetColor("_Color", Night.MoonMeshColor);
Components.MoonShader.SetFloat("_Phase", Cycle.MoonPhase);
}
// Setup shadow shader
if (Components.ShadowShader != null)
{
float shadowAlpha = Clouds.ShadowStrength * Mathf.Clamp01(1f - LightZenith / 90f);
Components.ShadowShader.SetFloat("_Alpha", shadowAlpha);
Components.ShadowShader.SetFloat("_CloudDensity", SpaceMode ? 0f : Clouds.Density);
Components.ShadowShader.SetFloat("_CloudSharpness", Clouds.Sharpness);
Components.ShadowShader.SetVector("_CloudScale1", Clouds.Scale1);
Components.ShadowShader.SetVector("_CloudScale2", Clouds.Scale2);
Components.ShadowShader.SetVector("_CloudUV", cloudUV);
}
// Setup shadow projector
if (Components.ShadowProjector != null)
{
var enabled = Clouds.ShadowStrength != 0 && Components.ShadowShader != null;
var farClipPlane = Radius * 2;
var orthographicSize = Radius;
#if UNITY_EDITOR
if (Components.ShadowProjector.enabled != enabled)
#endif
{
Components.ShadowProjector.enabled = enabled;
}
#if UNITY_EDITOR
if (Components.ShadowProjector.farClipPlane != farClipPlane)
#endif
{
Components.ShadowProjector.farClipPlane = farClipPlane;
}
#if UNITY_EDITOR
if (Components.ShadowProjector.orthographicSize != orthographicSize)
#endif
{
Components.ShadowProjector.orthographicSize = orthographicSize;
}
}
}