public static SGT_ColourGradient Field(string handle, string tooltip, SGT_ColourGradient field, bool isField = true)
{
if (CanDraw == true && field != null)
{
var borderRect = ReserveField(handle, tooltip);
var gradientRect = SGT_RectHelper.RemovePx(borderRect, 3.0f);
var borderStyle = EditorStyles.objectFieldThumb;
var overlayStyle = (GUIStyle)(EditorStyles.objectFieldThumb.name + "Overlay2");
gradientRect.xMax -= 4.0f;
var colours = field.CalculateColours(0.0f, 1.0f, 256);
var texture = SGT_ColourGradient.AllocateTexture(256);
for (var x = 0; x < 256; x++)
{
texture.SetPixel(x, 0, colours[x]);
}
texture.Apply();
GUI.Box(borderRect, string.Empty, borderStyle);
DrawTiledTexture(gradientRect, SGT_Helper.CheckerTexture);
GUI.DrawTexture(gradientRect, texture);
SGT_Helper.DestroyObject(texture);
if (GUI.Button(borderRect, "Edit", overlayStyle) == true)
{
SGT_AuxWindow_ColourGradient.Create(field, isField);
}
}
return(field);
}
public static SGT_ColourGradient Field(string handle, string tooltip, SGT_ColourGradient field, bool isField = true)
{
if (CanDraw == true && field != null)
{
var borderRect = ReserveField(handle, tooltip);
var gradientRect = SGT_RectHelper.RemovePx(borderRect, 3.0f);
var borderStyle = EditorStyles.objectFieldThumb;
var overlayStyle = (GUIStyle)(EditorStyles.objectFieldThumb.name + "Overlay2");
gradientRect.xMax -= 4.0f;
var colours = field.CalculateColours(0.0f, 1.0f, 256);
var texture = SGT_ColourGradient.AllocateTexture(256);
for (var x = 0; x < 256; x++)
{
texture.SetPixel(x, 0, colours[x]);
}
texture.Apply();
GUI.Box(borderRect, string.Empty, borderStyle);
DrawTiledTexture(gradientRect, SGT_Helper.CheckerTexture);
GUI.DrawTexture(gradientRect, texture);
SGT_Helper.DestroyObject(texture);
if (GUI.Button(borderRect, "Edit", overlayStyle) == true)
{
SGT_AuxWindow_ColourGradient.Create(field, isField);
}
}
return field;
}
public void SetAlpha(SGT_ColourGradient parent, float newAlpha)
{
if (newAlpha != alpha)
{
alpha = newAlpha;
parent.Modified = true;
}
}
public void LateUpdate()
{
if (oblatenessGameObject == null) oblatenessGameObject = SGT_Helper.CreateGameObject("Oblateness", gameObject);
if (surfaceGameObject == null) surfaceGameObject = SGT_Helper.CreateGameObject("Surface", oblatenessGameObject);
if (atmosphereGameObject == null) atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", oblatenessGameObject);
if (atmosphereMesh == null) atmosphereMesh = new SGT_Mesh();
if (starObserver == null) starObserver = SGT_Helper.FindCamera();
if (surfaceTexture == null) surfaceTexture = new SGT_SurfaceTexture();
if (surfaceMultiMesh == null) surfaceMultiMesh = new SGT_SurfaceMultiMesh();
SGT_Helper.SetParent(oblatenessGameObject, gameObject);
SGT_Helper.SetLayer(oblatenessGameObject, gameObject.layer);
SGT_Helper.SetTag(oblatenessGameObject, gameObject.tag);
SGT_Helper.SetParent(surfaceGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(surfaceGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(surfaceGameObject, oblatenessGameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(atmosphereGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, oblatenessGameObject.tag);
if (atmosphereDensityColour == null)
{
atmosphereDensityColour = new SGT_ColourGradient(false, true);
atmosphereDensityColour.AddColourNode(new Color(1.0f, 1.0f, 0.0f, 1.0f), 0.0f);
atmosphereDensityColour.AddColourNode(new Color(1.0f, 0.5f, 0.0f, 1.0f), 0.5f).Locked = true;
atmosphereDensityColour.AddColourNode(new Color(1.0f, 0.0f, 0.0f, 1.0f), 1.0f);
}
UpdateTransform();
UpdateGradient();
UpdateMaterial();
UpdateShader();
surfaceMultiMesh.GameObject = surfaceGameObject;
surfaceMultiMesh.HasMeshRenderers = true;
surfaceMultiMesh.MeshRenderersEnabled = true;
surfaceMultiMesh.MeshCollidersEnabled = true;
surfaceMultiMesh.SetSharedMaterials(surfaceMaterials);
surfaceMultiMesh.Update(gameObject.layer, gameObject.tag);
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
#if UNITY_EDITOR == true
SGT_Helper.HideGameObject(oblatenessGameObject);
atmosphereMesh.HideInEditor();
surfaceMultiMesh.HideInEditor();
#endif
}
public void SetPosition(SGT_ColourGradient parent, float newPosition)
{
newPosition = Mathf.Clamp01(newPosition);
if (newPosition != position)
{
position = newPosition;
parent.Modified = true;
}
}
public void SetColour(SGT_ColourGradient parent, Color newColour)
{
if (parent.HasAlpha == false)
{
newColour.a = 1.0f;
}
if (parent.IsGreyscale == true)
{
var g = colour.grayscale;
colour = new Color(g, g, g, colour.a);
}
if (newColour != colour)
{
colour = newColour;
parent.Modified = true;
}
}
private void UpdateGradient()
{
if (atmosphereLightingColour.Modified == true || atmosphereTwilightColour.Modified == true || atmosphereLimbColour.Modified == true)
{
lightingTexture = SGT_Helper.DestroyObject(lightingTexture);
}
atmosphereLightingColour.Modified = false;
atmosphereTwilightColour.Modified = false;
atmosphereLimbColour.Modified = false;
if (lightingTexture == null)
{
var lightingColours = atmosphereLightingColour.CalculateColours(0.0f, 1.0f, (int)lutSize);
var twilightColours = atmosphereTwilightColour.CalculateColours(0.0f, 1.0f, (int)lutSize);
var limbColours = atmosphereLimbColour.CalculateColours(0.0f, 1.0f, (int)lutSize);
lightingTexture = SGT_ColourGradient.AllocateTexture((int)lutSize, (int)lutSize);
for (var y = 0; y < (int)lutSize; y++)
{
var limbPixel = limbColours[y];
for (var x = 0; x < (int)lutSize; x++)
{
var lightingPixel = lightingColours[x];
var twilightPixel = twilightColours[x];
var colour = Color.white;
colour = SGT_Helper.AlphaBlend(colour, twilightPixel);
colour = SGT_Helper.AlphaBlend(colour, limbPixel);
colour = colour * lightingPixel;
lightingTexture.SetPixel(x, y, colour);
}
}
lightingTexture.Apply();
}
}
private void UpdateGradient()
{
if (atmosphereDensityColour.Modified == true)
{
atmosphereTexture = SGT_Helper.DestroyObject(atmosphereTexture);
}
atmosphereDensityColour.Modified = false;
if (atmosphereTexture == null)
{
atmosphereDensityColour.Modified = false;
SGT_Helper.DestroyObject(atmosphereTexture);
SGT_Helper.DestroyObject(atmosphereSurfaceTexture);
var density = atmosphereDensityColour.CalculateColours(1.0f, 0.5f, (int)lutSize);
var surfaceDensity = atmosphereDensityColour.CalculateColours(0.0f, 0.5f, (int)lutSize);
atmosphereTexture = SGT_ColourGradient.AllocateTexture((int)lutSize);
atmosphereSurfaceTexture = SGT_ColourGradient.AllocateTexture((int)lutSize);
for (var x = 0; x < (int)lutSize; x++)
{
atmosphereTexture.SetPixel(x, 0, density[x]);
}
for (var x = 0; x < (int)lutSize; x++)
{
atmosphereSurfaceTexture.SetPixel(x, 0, surfaceDensity[x]);
}
atmosphereTexture.Apply();
atmosphereSurfaceTexture.Apply();
}
}
public void LateUpdate()
{
if (surfaceGameObject == null)
{
surfaceGameObject = SGT_Helper.CreateGameObject("Surface", gameObject);
}
if (atmosphereGameObject == null)
{
atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", gameObject);
}
if (cloudsGameObject == null)
{
cloudsGameObject = SGT_Helper.CreateGameObject("Clouds", gameObject);
}
if (surfaceMesh == null)
{
surfaceMesh = new SGT_SurfaceMultiMesh();
}
if (surfaceTextureDay == null)
{
surfaceTextureDay = new SGT_SurfaceTexture();
}
if (surfaceTextureNight == null)
{
surfaceTextureNight = new SGT_SurfaceTexture();
}
if (surfaceTextureNormal == null)
{
surfaceTextureNormal = new SGT_SurfaceTexture();
}
if (surfaceTextureSpecular == null)
{
surfaceTextureSpecular = new SGT_SurfaceTexture();
}
if (planetObserver == null)
{
planetObserver = SGT_Helper.FindCamera();
}
if (planetLightSource == null)
{
planetLightSource = SGT_LightSource.Find();
}
SGT_Helper.SetParent(surfaceGameObject, gameObject);
SGT_Helper.SetLayer(surfaceGameObject, gameObject.layer);
SGT_Helper.SetTag(surfaceGameObject, gameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, gameObject);
SGT_Helper.SetLayer(atmosphereGameObject, gameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, gameObject.tag);
SGT_Helper.SetParent(cloudsGameObject, gameObject);
SGT_Helper.SetLayer(cloudsGameObject, gameObject.layer);
SGT_Helper.SetTag(cloudsGameObject, gameObject.tag);
surfaceTextureDay.Configuration = surfaceMesh.Configuration;
surfaceTextureNight.Configuration = surfaceMesh.Configuration;
surfaceTextureNormal.Configuration = surfaceMesh.Configuration;
surfaceTextureSpecular.Configuration = surfaceMesh.Configuration;
if (surfaceTextureDay.Modified == true)
{
updateShader |= ShaderFlags.SurfaceTextureDay; surfaceTextureDay.Modified = false;
}
if (surfaceTextureNight.Modified == true)
{
updateShader |= ShaderFlags.SurfaceTextureNight; surfaceTextureNight.Modified = false;
}
if (surfaceTextureNormal.Modified == true)
{
updateShader |= ShaderFlags.SurfaceTextureNormal; surfaceTextureNormal.Modified = false;
}
if (surfaceTextureSpecular.Modified == true)
{
updateShader |= ShaderFlags.SurfaceTextureSpecular; surfaceTextureSpecular.Modified = false;
}
if (atmosphere == true)
{
if (atmosphereMesh == null)
{
atmosphereMesh = new SGT_Mesh();
}
}
else
{
if (atmosphereMesh != null)
{
atmosphereMesh.Clear();
}
}
if (clouds == true)
{
if (cloudsMesh == null)
{
cloudsMesh = new SGT_SurfaceMultiMesh();
}
if (cloudsTexture == null)
{
cloudsTexture = new SGT_SurfaceTexture();
}
if (cloudsTexture.Modified == true)
{
updateShader |= ShaderFlags.CloudsTexture; cloudsTexture.Modified = false;
}
}
else
{
if (cloudsTexture != null)
{
cloudsTexture = null;
}
if (cloudsMesh != null)
{
cloudsMesh.Clear();
}
}
if (planetLighting == null)
{
planetLighting = new SGT_ColourGradient(false, false);
planetLighting.AddColourNode(Color.black, 0.45f);
planetLighting.AddColourNode(Color.white, 0.55f);
}
if (atmosphereTwilightColour == null)
{
atmosphereTwilightColour = new SGT_ColourGradient(false, true);
atmosphereTwilightColour.AddAlphaNode(1.0f, 0.45f);
atmosphereTwilightColour.AddAlphaNode(0.0f, 0.65f);
atmosphereTwilightColour.AddColourNode(new Color(1.0f, 0.19f, 0.0f, 1.0f), 0.5f);
}
if (atmosphereDensityColour == null)
{
atmosphereDensityColour = new SGT_ColourGradient(false, true);
atmosphereDensityColour.AddColourNode(new Color(0.17f, 0.53f, 0.85f), 0.2f);
atmosphereDensityColour.AddColourNode(Color.white, 0.5f).Locked = true;
atmosphereDensityColour.AddColourNode(new Color(0.17f, 0.51f, 1.0f), 1.0f);
}
if (cloudsLimbColour == null)
{
cloudsLimbColour = new SGT_ColourGradient(false, true);
cloudsLimbColour.AddColourNode(Color.white, 0.5f);
}
// Rotate?
if (Application.isPlaying == true)
{
if (cloudsRotationPeriod != 0.0f)
{
cloudsGameObject.transform.Rotate(0.0f, SGT_Helper.DegreesPerSecond(cloudsRotationPeriod) * Time.smoothDeltaTime, 0.0f);
}
}
// Update scales
SGT_Helper.SetLocalScale(surfaceGameObject.transform, surfaceRadius);
if (atmosphere == true)
{
SGT_Helper.SetLocalScale(atmosphereGameObject.transform, AtmosphereRadius);
// Point atmosphere at camera
if (planetObserver != null)
{
var observerPosition = planetObserver.transform.position;
var observerDirection = (observerPosition - gameObject.transform.position).normalized;
SGT_Helper.SetUp(atmosphereGameObject.transform, observerDirection);
}
}
if (clouds == true)
{
SGT_Helper.SetLocalScale(cloudsGameObject.transform, CloudsRadius);
UpdateCloudsOffset();
}
UpdateGradient();
UpdateTechnique();
UpdateShader();
surfaceMesh.GameObject = surfaceGameObject;
surfaceMesh.HasMeshRenderers = true;
surfaceMesh.MeshRenderersEnabled = true;
surfaceMesh.MeshCollidersEnabled = true;
surfaceMesh.SetSharedMaterials(surfaceMaterials);
surfaceMesh.Update(gameObject.layer, gameObject.tag);
if (atmosphere == true)
{
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
}
if (clouds == true)
{
cloudsMesh.GameObject = cloudsGameObject;
cloudsMesh.HasMeshRenderers = true;
cloudsMesh.MeshRenderersEnabled = true;
cloudsMesh.SetSharedMaterials(cloudsMaterials);
cloudsMesh.Update(gameObject.layer, gameObject.tag);
}
#if UNITY_EDITOR == true
surfaceMesh.HideInEditor();
if (atmosphereMesh != null)
{
atmosphereMesh.HideInEditor();
}
if (cloudsMesh != null)
{
cloudsMesh.HideInEditor();
}
SGT_Helper.HideGameObject(atmosphereGameObject);
SGT_Helper.HideGameObject(cloudsGameObject);
#endif
}
public void LateUpdate()
{
if (oblatenessGameObject == null)
{
oblatenessGameObject = SGT_Helper.CreateGameObject("Oblateness", gameObject);
}
if (surfaceGameObject == null)
{
surfaceGameObject = SGT_Helper.CreateGameObject("Surface", oblatenessGameObject);
}
if (atmosphereGameObject == null)
{
atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", oblatenessGameObject);
}
if (atmosphereMesh == null)
{
atmosphereMesh = new SGT_Mesh();
}
if (starObserver == null)
{
starObserver = SGT_Helper.FindCamera();
}
if (surfaceTexture == null)
{
surfaceTexture = new SGT_SurfaceTexture();
}
if (surfaceMultiMesh == null)
{
surfaceMultiMesh = new SGT_SurfaceMultiMesh();
}
SGT_Helper.SetParent(oblatenessGameObject, gameObject);
SGT_Helper.SetLayer(oblatenessGameObject, gameObject.layer);
SGT_Helper.SetTag(oblatenessGameObject, gameObject.tag);
SGT_Helper.SetParent(surfaceGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(surfaceGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(surfaceGameObject, oblatenessGameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(atmosphereGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, oblatenessGameObject.tag);
if (atmosphereDensityColour == null)
{
atmosphereDensityColour = new SGT_ColourGradient(false, true);
atmosphereDensityColour.AddColourNode(new Color(1.0f, 1.0f, 0.0f, 1.0f), 0.0f);
atmosphereDensityColour.AddColourNode(new Color(1.0f, 0.5f, 0.0f, 1.0f), 0.5f).Locked = true;
atmosphereDensityColour.AddColourNode(new Color(1.0f, 0.0f, 0.0f, 1.0f), 1.0f);
}
UpdateTransform();
UpdateGradient();
UpdateMaterial();
UpdateShader();
surfaceMultiMesh.GameObject = surfaceGameObject;
surfaceMultiMesh.HasMeshRenderers = true;
surfaceMultiMesh.MeshRenderersEnabled = true;
surfaceMultiMesh.MeshCollidersEnabled = true;
surfaceMultiMesh.SetSharedMaterials(surfaceMaterials);
surfaceMultiMesh.Update(gameObject.layer, gameObject.tag);
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
#if UNITY_EDITOR == true
SGT_Helper.HideGameObject(oblatenessGameObject);
atmosphereMesh.HideInEditor();
surfaceMultiMesh.HideInEditor();
#endif
}
public void LateUpdate()
{
if (oblatenessGameObject == null)
{
oblatenessGameObject = SGT_Helper.CreateGameObject("Oblateness", gameObject);
}
if (atmosphereGameObject == null)
{
atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", oblatenessGameObject);
}
if (atmosphereMesh == null)
{
atmosphereMesh = new SGT_Mesh();
}
if (gasGiantLightSource == null)
{
gasGiantLightSource = SGT_LightSource.Find();
}
if (gasGiantObserver == null)
{
gasGiantObserver = SGT_Helper.FindCamera();
}
SGT_Helper.SetParent(oblatenessGameObject, gameObject);
SGT_Helper.SetLayer(oblatenessGameObject, gameObject.layer);
SGT_Helper.SetTag(oblatenessGameObject, gameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(atmosphereGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, oblatenessGameObject.tag);
if (atmosphereLightingColour == null)
{
atmosphereLightingColour = new SGT_ColourGradient(false, false);
atmosphereLightingColour.AddColourNode(Color.black, 0.4f);
atmosphereLightingColour.AddColourNode(Color.white, 0.7f);
}
if (atmosphereTwilightColour == null)
{
atmosphereTwilightColour = new SGT_ColourGradient(false, true);
atmosphereTwilightColour.AddAlphaNode(1.0f, 0.4f);
atmosphereTwilightColour.AddAlphaNode(0.0f, 0.5f);
atmosphereTwilightColour.AddColourNode(Color.red, 0.5f);
}
if (atmosphereLimbColour == null)
{
atmosphereLimbColour = new SGT_ColourGradient(false, true);
atmosphereLimbColour.AddAlphaNode(0.0f, 0.75f);
atmosphereLimbColour.AddAlphaNode(1.0f, 1.0f);
atmosphereLimbColour.AddColourNode(Color.blue, 0.4f);
}
if (shadowAutoUpdate == true)
{
switch (shadowType)
{
case SGT_ShadowOccluder.Ring:
{
var fill = new SGT_FillRingDimensions();
SendMessage("FillRingDimensions", fill, SendMessageOptions.DontRequireReceiver);
shadowRadius = fill.Radius;
shadowWidth = fill.Width;
}
break;
case SGT_ShadowOccluder.Planet:
{
if (shadowGameObject != null)
{
var fill = new SGT_FillFloat();
shadowGameObject.SendMessage("FillShadowRadius", fill, SendMessageOptions.DontRequireReceiver);
shadowRadius = fill.Float;
}
}
break;
}
}
UpdateTransform();
UpdateGradient();
UpdateMaterial();
UpdateShader();
// Update mesh
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
#if UNITY_EDITOR == true
SGT_Helper.HideGameObject(oblatenessGameObject);
atmosphereMesh.HideInEditor();
#endif
}
private void UpdateGradient()
{
// See if any gradient has been modified
if (planetLighting.Modified == true)
{
planetLighting.Modified = false;
surfaceLightingTexture = SGT_Helper.DestroyObject(surfaceLightingTexture);
atmosphereTexture = SGT_Helper.DestroyObject(atmosphereTexture);
atmosphereSurfaceTexture = SGT_Helper.DestroyObject(atmosphereSurfaceTexture);
cloudsLightingTexture = SGT_Helper.DestroyObject(cloudsLightingTexture);
}
if (atmosphereTwilightColour.Modified == true)
{
atmosphereTwilightColour.Modified = false;
atmosphereTexture = SGT_Helper.DestroyObject(atmosphereTexture);
atmosphereSurfaceTexture = SGT_Helper.DestroyObject(atmosphereSurfaceTexture);
cloudsLightingTexture = SGT_Helper.DestroyObject(cloudsLightingTexture);
}
if (atmosphereDensityColour.Modified == true)
{
atmosphereDensityColour.Modified = false;
atmosphereTexture = SGT_Helper.DestroyObject(atmosphereTexture);
atmosphereSurfaceTexture = SGT_Helper.DestroyObject(atmosphereSurfaceTexture);
}
if (cloudsLimbColour.Modified == true)
{
cloudsLimbColour.Modified = false;
cloudsLightingTexture = SGT_Helper.DestroyObject(cloudsLightingTexture);
}
// Build colour arrays
var lighting = surfaceLightingTexture == null || atmosphereTexture == null || atmosphereSurfaceTexture == null || cloudsLightingTexture == null?planetLighting.CalculateColours(0.0f, 1.0f, (int)planetLutSize) : null;
var twilight = atmosphereTexture == null || atmosphereSurfaceTexture == null?atmosphereTwilightColour.CalculateColours(0.0f, 1.0f, (int)planetLutSize) : null;
var cloudsTwilight = cloudsLightingTexture == null?atmosphereTwilightColour.CalculateColours(cloudsTwilightOffset, cloudsTwilightOffset + 1.0f, (int)planetLutSize) : null;
var density = atmosphereTexture == null?atmosphereDensityColour.CalculateColours(1.0f, 0.5f, (int)planetLutSize) : null;
var surfaceDensity = atmosphereSurfaceTexture == null?atmosphereDensityColour.CalculateColours(0.0f, 0.5f, (int)planetLutSize) : null;
var cloudsLimb = cloudsLightingTexture == null?cloudsLimbColour.CalculateColours(0.0f, 1.0f, (int)planetLutSize) : null;
// Rebuild textures
if (surfaceLightingTexture == null)
{
updateShader |= ShaderFlags.SurfaceTextureLighting;
surfaceLightingTexture = SGT_ColourGradient.AllocateTexture((int)planetLutSize);
for (var x = 0; x < (int)planetLutSize; x++)
{
surfaceLightingTexture.SetPixel(x, 0, lighting[x]);
}
surfaceLightingTexture.anisoLevel = 8;
surfaceLightingTexture.filterMode = FilterMode.Trilinear;
surfaceLightingTexture.Apply();
}
if (atmosphereTexture == null)
{
updateShader |= ShaderFlags.AtmosphereTexture;
atmosphereTexture = SGT_ColourGradient.AllocateTexture((int)planetLutSize, (int)planetLutSize);
for (var y = 0; y < (int)planetLutSize; y++)
{
var densityColour = density[y];
for (var x = 0; x < (int)planetLutSize; x++)
{
var lightingColour = lighting[x];
//var twilightColour = twilight[x];
lightingColour.a = Mathf.Lerp(atmosphereNightOpacity, 1.0f, lightingColour.grayscale);
//var colour = SGT_Helper.AlphaBlend(densityColour, twilightColour) * lightingColour;
var twilightColour = SGT_Helper.AlphaBlend(Color.white, twilight[x]);
var colour = SGT_Helper.BlendRGB(densityColour * lightingColour, twilightColour, SGT_Helper.ChannelBlendMode.Multiply);
atmosphereTexture.SetPixel(x, y, SGT_Helper.PreventZeroRGB(colour));
atmosphereTexture.filterMode = FilterMode.Trilinear;
}
}
atmosphereTexture.Apply();
}
if (atmosphereSurfaceTexture == null)
{
updateShader |= ShaderFlags.SurfaceTextureAtmosphere;
atmosphereSurfaceTexture = SGT_ColourGradient.AllocateTexture((int)planetLutSize, (int)planetLutSize);
for (var y = 0; y < (int)planetLutSize; y++)
{
var densityColour = surfaceDensity[y];
for (var x = 0; x < (int)planetLutSize; x++)
{
var lightingColour = lighting[x];
var twilightColour = twilight[x];
lightingColour.a = Mathf.Lerp(atmosphereNightOpacity, 1.0f, lightingColour.grayscale);
var colour = SGT_Helper.AlphaBlend(densityColour, twilightColour) * lightingColour;
atmosphereSurfaceTexture.SetPixel(x, y, SGT_Helper.PreventZeroRGB(colour));
atmosphereSurfaceTexture.filterMode = FilterMode.Trilinear;
}
}
atmosphereSurfaceTexture.Apply();
}
if (cloudsLightingTexture == null)
{
updateShader |= ShaderFlags.CloudsTextureLighting;
cloudsLightingTexture = SGT_ColourGradient.AllocateTexture((int)planetLutSize, (int)planetLutSize);
for (var y = 0; y < (int)planetLutSize; y++)
{
var limb = cloudsLimb[y];
for (var x = 0; x < (int)planetLutSize; x++)
{
var colour = lighting[x];
if (atmosphere == true)
{
colour *= SGT_Helper.AlphaBlend(limb, cloudsTwilight[x]);
}
else
{
colour *= limb;
}
cloudsLightingTexture.SetPixel(x, y, colour);
cloudsLightingTexture.filterMode = FilterMode.Trilinear;
}
}
cloudsLightingTexture.Apply();
}
}
public void LateUpdate()
{
if (oblatenessGameObject == null) oblatenessGameObject = SGT_Helper.CreateGameObject("Oblateness", gameObject);
if (atmosphereGameObject == null) atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", oblatenessGameObject);
if (atmosphereMesh == null) atmosphereMesh = new SGT_Mesh();
if (gasGiantLightSource == null) gasGiantLightSource = SGT_LightSource.Find();
if (gasGiantObserver == null) gasGiantObserver = SGT_Helper.FindCamera();
SGT_Helper.SetParent(oblatenessGameObject, gameObject);
SGT_Helper.SetLayer(oblatenessGameObject, gameObject.layer);
SGT_Helper.SetTag(oblatenessGameObject, gameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, oblatenessGameObject);
SGT_Helper.SetLayer(atmosphereGameObject, oblatenessGameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, oblatenessGameObject.tag);
if (atmosphereLightingColour == null)
{
atmosphereLightingColour = new SGT_ColourGradient(false, false);
atmosphereLightingColour.AddColourNode(Color.black, 0.4f);
atmosphereLightingColour.AddColourNode(Color.white, 0.7f);
}
if (atmosphereTwilightColour == null)
{
atmosphereTwilightColour = new SGT_ColourGradient(false, true);
atmosphereTwilightColour.AddAlphaNode(1.0f, 0.4f);
atmosphereTwilightColour.AddAlphaNode(0.0f, 0.5f);
atmosphereTwilightColour.AddColourNode(Color.red, 0.5f);
}
if (atmosphereLimbColour == null)
{
atmosphereLimbColour = new SGT_ColourGradient(false, true);
atmosphereLimbColour.AddAlphaNode(0.0f, 0.75f);
atmosphereLimbColour.AddAlphaNode(1.0f, 1.0f);
atmosphereLimbColour.AddColourNode(Color.blue, 0.4f);
}
if (shadowAutoUpdate == true)
{
switch (shadowType)
{
case SGT_ShadowOccluder.Ring:
{
var fill = new SGT_FillRingDimensions();
SendMessage("FillRingDimensions", fill, SendMessageOptions.DontRequireReceiver);
shadowRadius = fill.Radius;
shadowWidth = fill.Width;
}
break;
case SGT_ShadowOccluder.Planet:
{
if (shadowGameObject != null)
{
var fill = new SGT_FillFloat();
shadowGameObject.SendMessage("FillShadowRadius", fill, SendMessageOptions.DontRequireReceiver);
shadowRadius = fill.Float;
}
}
break;
}
}
UpdateTransform();
UpdateGradient();
UpdateMaterial();
UpdateShader();
// Update mesh
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
#if UNITY_EDITOR == true
SGT_Helper.HideGameObject(oblatenessGameObject);
atmosphereMesh.HideInEditor();
#endif
}
public void LateUpdate()
{
if (surfaceGameObject == null) surfaceGameObject = SGT_Helper.CreateGameObject("Surface", gameObject);
if (atmosphereGameObject == null) atmosphereGameObject = SGT_Helper.CreateGameObject("Atmosphere", gameObject);
if (cloudsGameObject == null) cloudsGameObject = SGT_Helper.CreateGameObject("Clouds", gameObject);
if (surfaceMesh == null) surfaceMesh = new SGT_SurfaceMultiMesh();
if (surfaceTextureDay == null) surfaceTextureDay = new SGT_SurfaceTexture();
if (surfaceTextureNight == null) surfaceTextureNight = new SGT_SurfaceTexture();
if (surfaceTextureNormal == null) surfaceTextureNormal = new SGT_SurfaceTexture();
if (surfaceTextureSpecular == null) surfaceTextureSpecular = new SGT_SurfaceTexture();
if (planetObserver == null) planetObserver = SGT_Helper.FindCamera();
if (planetLightSource == null) planetLightSource = SGT_LightSource.Find();
SGT_Helper.SetParent(surfaceGameObject, gameObject);
SGT_Helper.SetLayer(surfaceGameObject, gameObject.layer);
SGT_Helper.SetTag(surfaceGameObject, gameObject.tag);
SGT_Helper.SetParent(atmosphereGameObject, gameObject);
SGT_Helper.SetLayer(atmosphereGameObject, gameObject.layer);
SGT_Helper.SetTag(atmosphereGameObject, gameObject.tag);
SGT_Helper.SetParent(cloudsGameObject, gameObject);
SGT_Helper.SetLayer(cloudsGameObject, gameObject.layer);
SGT_Helper.SetTag(cloudsGameObject, gameObject.tag);
surfaceTextureDay.Configuration = surfaceMesh.Configuration;
surfaceTextureNight.Configuration = surfaceMesh.Configuration;
surfaceTextureNormal.Configuration = surfaceMesh.Configuration;
surfaceTextureSpecular.Configuration = surfaceMesh.Configuration;
if (surfaceTextureDay.Modified == true) { updateShader |= ShaderFlags.SurfaceTextureDay; surfaceTextureDay.Modified = false; }
if (surfaceTextureNight.Modified == true) { updateShader |= ShaderFlags.SurfaceTextureNight; surfaceTextureNight.Modified = false; }
if (surfaceTextureNormal.Modified == true) { updateShader |= ShaderFlags.SurfaceTextureNormal; surfaceTextureNormal.Modified = false; }
if (surfaceTextureSpecular.Modified == true) { updateShader |= ShaderFlags.SurfaceTextureSpecular; surfaceTextureSpecular.Modified = false; }
if (atmosphere == true)
{
if (atmosphereMesh == null) atmosphereMesh = new SGT_Mesh();
}
else
{
if (atmosphereMesh != null) atmosphereMesh.Clear();
}
if (clouds == true)
{
if (cloudsMesh == null) cloudsMesh = new SGT_SurfaceMultiMesh();
if (cloudsTexture == null) cloudsTexture = new SGT_SurfaceTexture();
if (cloudsTexture.Modified == true) { updateShader |= ShaderFlags.CloudsTexture; cloudsTexture.Modified = false; }
}
else
{
if (cloudsTexture != null) cloudsTexture = null;
if (cloudsMesh != null) cloudsMesh.Clear();
}
if (planetLighting == null)
{
planetLighting = new SGT_ColourGradient(false, false);
planetLighting.AddColourNode(Color.black, 0.45f);
planetLighting.AddColourNode(Color.white, 0.55f);
}
if (atmosphereTwilightColour == null)
{
atmosphereTwilightColour = new SGT_ColourGradient(false, true);
atmosphereTwilightColour.AddAlphaNode(1.0f, 0.45f);
atmosphereTwilightColour.AddAlphaNode(0.0f, 0.65f);
atmosphereTwilightColour.AddColourNode(new Color(1.0f, 0.19f, 0.0f, 1.0f), 0.5f);
}
if (atmosphereDensityColour == null)
{
atmosphereDensityColour = new SGT_ColourGradient(false, true);
atmosphereDensityColour.AddColourNode(new Color(0.17f, 0.53f, 0.85f), 0.2f);
atmosphereDensityColour.AddColourNode(Color.white, 0.5f).Locked = true;
atmosphereDensityColour.AddColourNode(new Color(0.17f, 0.51f, 1.0f), 1.0f);
}
if (cloudsLimbColour == null)
{
cloudsLimbColour = new SGT_ColourGradient(false, true);
cloudsLimbColour.AddColourNode(Color.white, 0.5f);
}
// Rotate?
if (Application.isPlaying == true)
{
if (cloudsRotationPeriod != 0.0f)
{
cloudsGameObject.transform.Rotate(0.0f, SGT_Helper.DegreesPerSecond(cloudsRotationPeriod) * Time.smoothDeltaTime, 0.0f);
}
}
// Update scales
SGT_Helper.SetLocalScale(surfaceGameObject.transform, surfaceRadius);
if (atmosphere == true)
{
SGT_Helper.SetLocalScale(atmosphereGameObject.transform, AtmosphereRadius);
// Point atmosphere at camera
if (planetObserver != null)
{
var observerPosition = planetObserver.transform.position;
var observerDirection = (observerPosition - gameObject.transform.position).normalized;
SGT_Helper.SetUp(atmosphereGameObject.transform, observerDirection);
}
}
if (clouds == true)
{
SGT_Helper.SetLocalScale(cloudsGameObject.transform, CloudsRadius);
UpdateCloudsOffset();
}
UpdateGradient();
UpdateTechnique();
UpdateShader();
surfaceMesh.GameObject = surfaceGameObject;
surfaceMesh.HasMeshRenderers = true;
surfaceMesh.MeshRenderersEnabled = true;
surfaceMesh.MeshCollidersEnabled = true;
surfaceMesh.SetSharedMaterials(surfaceMaterials);
surfaceMesh.Update(gameObject.layer, gameObject.tag);
if (atmosphere == true)
{
atmosphereMesh.GameObject = atmosphereGameObject;
atmosphereMesh.HasMeshRenderer = true;
atmosphereMesh.MeshRendererEnabled = true;
atmosphereMesh.SharedMaterial = atmosphereMaterial;
atmosphereMesh.Update();
}
if (clouds == true)
{
cloudsMesh.GameObject = cloudsGameObject;
cloudsMesh.HasMeshRenderers = true;
cloudsMesh.MeshRenderersEnabled = true;
cloudsMesh.SetSharedMaterials(cloudsMaterials);
cloudsMesh.Update(gameObject.layer, gameObject.tag);
}
#if UNITY_EDITOR == true
surfaceMesh.HideInEditor();
if (atmosphereMesh != null) atmosphereMesh.HideInEditor();
if (cloudsMesh != null) cloudsMesh.HideInEditor();
SGT_Helper.HideGameObject(atmosphereGameObject);
SGT_Helper.HideGameObject(cloudsGameObject);
#endif
}
public void OffsetPosition(SGT_ColourGradient parent, float offset)
{
SetPosition(parent, position + offset);
}
