public void CopySurfaceMultiMeshInto(SGT_SurfaceMultiMesh target)
{
if (target != null && surfaceMesh != null)
{
surfaceMesh.CopyMeshesInto(target);
}
}
public void Awake()
{
switch (FindAwakeState())
{
case AwakeState.AwakeOriginal:
{
if (sourceSurfaceMesh == null)
{
sourceSurfaceMesh = new SGT_SurfaceMultiMesh();
SendMessage("CopySurfaceMultiMeshInto", sourceSurfaceMesh, SendMessageOptions.DontRequireReceiver);
modified = true;
}
}
break;
case AwakeState.AwakeDuplicate:
{
generatedSurfaceMesh = null;
modified = true;
}
break;
case AwakeState.AwakeAgain:
{
}
break;
}
}
public void CopySurfaceMultiMeshInto(SGT_SurfaceMultiMesh target)
{
if (target != null && surfaceMesh != null)
{
surfaceMesh.CopyMeshesInto(target);
}
}
public void SetSurfaceConfiguration(SGT_SurfaceConfiguration newConfiguration)
{
if (sourceSurfaceMesh == null)
{
sourceSurfaceMesh = new SGT_SurfaceMultiMesh();
}
sourceSurfaceMesh.Configuration = newConfiguration;
}
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 SetSurfaceMultiMesh(SGT_SurfaceMultiMesh newSurfaceMultiMesh)
{
if (newSurfaceMultiMesh != null)
{
if (surfaceMesh == null)
{
surfaceMesh = new SGT_SurfaceMultiMesh();
}
newSurfaceMultiMesh.CopyMeshesInto(surfaceMesh);
}
}
public void SetSurfaceConfiguration(SGT_SurfaceConfiguration newConfiguration)
{
if (surfaceMesh == null)
{
surfaceMesh = new SGT_SurfaceMultiMesh();
}
if (newConfiguration != surfaceMesh.Configuration)
{
surfaceMesh.Configuration = newConfiguration;
}
}
public void Update()
{
if (sourceSurfaceMesh == null)
{
sourceSurfaceMesh = new SGT_SurfaceMultiMesh();
}
if (displacementAutoRegen == true)
{
Regenerate();
}
}
public void CopyMeshesInto(SGT_SurfaceMultiMesh target)
{
if (target != null && multiMeshes != null)
{
var surfaceCount = Count;
target.Configuration = configuration;
for (var i = 0; i < surfaceCount; i++)
{
var s = GetMultiMesh(i);
var t = target.GetMultiMesh(i);
if (s != null && t != null)
{
s.CopyMeshesInto(t);
}
}
}
}
public static bool MeshesIdentical(SGT_SurfaceMultiMesh a, SGT_SurfaceMultiMesh b)
{
if (a == null && b != null)
{
return(false);
}
if (a != null && b == null)
{
return(false);
}
if (a != null && b != null)
{
if (a.multiMeshes == null && b.multiMeshes != null)
{
return(false);
}
if (a.multiMeshes != null && b.multiMeshes == null)
{
return(false);
}
if (a.multiMeshes != null && b.multiMeshes != null)
{
if (a.multiMeshes.Length != b.multiMeshes.Length)
{
return(false);
}
for (var i = 0; i < a.multiMeshes.Length; i++)
{
if (SGT_MultiMesh.MeshesIdentical(a.multiMeshes[i], b.multiMeshes[i]) == false)
{
return(false);
}
}
}
}
return(true);
}
public static SGT_SurfaceMultiMesh SurfaceMultiMeshField(string handle, string tooltip, SGT_SurfaceMultiMesh field, bool required = false)
{
if (CanDraw == true)
{
switch (field.Configuration)
{
case SGT_SurfaceConfiguration.Sphere:
{
MultiMeshField(handle, tooltip, field.GetMultiMesh(0), required);
}
break;
case SGT_SurfaceConfiguration.Cube:
{
var rectP = ReserveField(handle, tooltip);
var rectN = ReserveField();
var pX = SGT_RectHelper.HorizontalSlice(rectP, 0.0f / 3.0f, 1.0f / 3.0f);
var pY = SGT_RectHelper.HorizontalSlice(rectP, 1.0f / 3.0f, 2.0f / 3.0f);
var pZ = SGT_RectHelper.HorizontalSlice(rectP, 2.0f / 3.0f, 3.0f / 3.0f);
var nX = SGT_RectHelper.HorizontalSlice(rectN, 0.0f / 3.0f, 1.0f / 3.0f);
var nY = SGT_RectHelper.HorizontalSlice(rectN, 1.0f / 3.0f, 2.0f / 3.0f);
var nZ = SGT_RectHelper.HorizontalSlice(rectN, 2.0f / 3.0f, 3.0f / 3.0f);
MultiMeshFieldWithLabel(pX, "X+", 25, field.GetMultiMesh(CubemapFace.PositiveX), required);
MultiMeshFieldWithLabel(pY, "Y+", 25, field.GetMultiMesh(CubemapFace.PositiveY), required);
MultiMeshFieldWithLabel(pZ, "Z+", 25, field.GetMultiMesh(CubemapFace.PositiveZ), required);
MultiMeshFieldWithLabel(nX, "X-", 25, field.GetMultiMesh(CubemapFace.NegativeX), required);
MultiMeshFieldWithLabel(nY, "Y-", 25, field.GetMultiMesh(CubemapFace.NegativeY), required);
MultiMeshFieldWithLabel(nZ, "Z-", 25, field.GetMultiMesh(CubemapFace.NegativeZ), required);
}
break;
}
}
return field;
}
private System.Collections.IEnumerator Update_Coroutine()
{
if (patchIndices == null)
{
RebuildPatchIndices();
}
sideCombinedMeshes = new Mesh[6][];
// Main loop
for (;;)
{
if (sides != null)
{
var sgtVector3 = new SGT_FillVector3();
SendMessage("FillSurfaceObserverPosition", sgtVector3, SendMessageOptions.DontRequireReceiver);
surfaceObserverPosition = sgtVector3.Vector3;
var splitList = new PatchList();
// Begin budgeting
budgetUsage.Reset();
budgetUsage.Start();
// Update all patches
for (var i = 0; i < sides.Length; i++)
{
UpdatePatch(sides[i], surfaceObserverPosition, splitList);
/* Defer operation? */ if (OverBudgetCheck("Update Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
// Split patches?
if (splitList.Count > 0)
{
var splitCount = 0;
for (var i = 0; i < splitList.Count; i++)
{
splitCount += 1;
SplitPatch(splitList[i]);
if (splitCount == maxSplitsPerFrame)
{
splitCount = 0;
/* Defer operation? */ if (OverBudgetCheck("Split Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
}
}
// Rebuild mesh?
if (rebuild == true)
{
rebuild = false;
var totalSurfaces = SGT_SurfaceConfiguration_.SurfaceCount(surfaceConfiguration);
var newSideCombinedMeshes = new Mesh[6][];
for (var surfaceIndex = 0; surfaceIndex < totalSurfaces; surfaceIndex++)
{
var buildList = new PatchList();
// Begin budgeting
budgetUsage.Reset();
budgetUsage.Start();
switch (surfaceConfiguration)
{
case SGT_SurfaceConfiguration.Sphere:
{
for (var i = 0; i < 6; i++)
{
BuildPatch(sides[i], buildList);
/* Defer operation? */ if (OverBudgetCheck("Build Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
}
break;
case SGT_SurfaceConfiguration.Cube:
{
BuildPatch(sides[surfaceIndex], buildList);
/* Defer operation? */ if (OverBudgetCheck("Build Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
break;
}
// Stitch patches
var stitchCount = 0;
for (var i = 0; i < buildList.Count; i++)
{
stitchCount += 1;
StitchPatch(buildList[i]);
if (stitchCount == maxStitchesPerFrame)
{
stitchCount = 0;
/* Defer operation? */ if (OverBudgetCheck("Sitch Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
}
var combinedMeshesList = new MeshList();
var combineFrom = 0;
var patchesPerMesh = verticesPerMesh / ((patchResolution + 1) * (patchResolution + 1));
// Create sub meshes
for (var i = 0; i < buildList.Count; i++)
{
var combineCount = (i + 1) - combineFrom;
if (combineCount == patchesPerMesh || i == (buildList.Count - 1))
{
var combinedMesh = CombinePatches(buildList, combineFrom, combineFrom + combineCount);
combinedMeshesList.Add(combinedMesh);
combineFrom = i + 1;
/* Defer operation? */ if (OverBudgetCheck("Combine Patches") == true){yield return new WaitForEndOfFrame(); budgetUsage.Reset(); budgetUsage.Start();}
}
}
var combinedMeshes = combinedMeshesList.ToArray();
// Append index to name?
if (combinedMeshes.Length > 1)
{
for (var i = 0; i < combinedMeshes.Length; i++)
{
combinedMeshes[i].name = "(" + (i + 1) + "/" + combinedMeshes.Length + ") " + combinedMeshes[i].name;
}
}
newSideCombinedMeshes[surfaceIndex] = combinedMeshes;
}
// Delete old meshes and swap
for (var i = 0; i < 6; i++)
{
SGT_Helper.DestroyObjects(sideCombinedMeshes[i]);
}
sideCombinedMeshes = newSideCombinedMeshes;
var generatedSurfaceMultiMesh = new SGT_SurfaceMultiMesh();
generatedSurfaceMultiMesh.Configuration = surfaceConfiguration;
for (var i = 0; i < totalSurfaces; i++)
{
generatedSurfaceMultiMesh.ReplaceAll(sideCombinedMeshes[i], i);
}
SendMessage("SetSurfaceMultiMesh", generatedSurfaceMultiMesh, SendMessageOptions.DontRequireReceiver);
SendMessage("TessellationFinished", this, SendMessageOptions.DontRequireReceiver);
}
}
if (minUpdateInterval > 0.0f)
{
yield return new WaitForSeconds(minUpdateInterval);
}
else
{
yield return new WaitForEndOfFrame();
}
}
}
public void Regenerate()
{
if (modified == false)
{
CheckForModifications();
}
if (modified == true)
{
if (displacementTexture != null && sourceSurfaceMesh != null)
{
if (generatedSurfaceMesh == null)
{
generatedSurfaceMesh = new SGT_SurfaceMultiMesh();
}
// Destroy old meshes
generatedSurfaceMesh.DestroyAllMeshes();
sourceSurfaceMesh.CopyMeshesInto(generatedSurfaceMesh);
var surfaceCount = generatedSurfaceMesh.Count;
for (var i = 0; i < surfaceCount; i++)
{
var multiMesh = generatedSurfaceMesh.GetMultiMesh(i);
if (multiMesh != null)
{
for (var j = 0; j < multiMesh.Count; j++)
{
var mesh = multiMesh.GetSharedMesh(j);
if (mesh != null)
{
mesh = SGT_Helper.CloneObject(mesh);
mesh.hideFlags = HideFlags.DontSave;
var positions = mesh.vertices;
var uv0s = mesh.uv;
var newPositions = new Vector3[positions.Length];
var displacementUV = Vector2.zero;
for (var k = 0; k < positions.Length; k++)
{
var texture = (Texture2D)null;
var position = positions[k];
switch (displacementTexture.Configuration)
{
case SGT_SurfaceConfiguration.Sphere:
{
texture = displacementTexture.GetTexture2D(0);
if (texture != null)
{
displacementUV = useUV == true ? uv0s[k] : SGT_Helper.CartesianToPolarUV(position);
if (clamp == true)
{
displacementUV = SGT_Helper.ClampCollapseV(displacementUV, SGT_Helper.PixelUV(texture));
}
}
}
break;
case SGT_SurfaceConfiguration.Cube:
{
texture = displacementTexture.GetTexture2D(position);
if (texture != null)
{
displacementUV = useUV == true ? uv0s[k] : SGT_Helper.CubeUV(position, true);
if (clamp == true)
{
displacementUV = SGT_Helper.ClampUV(displacementUV, SGT_Helper.PixelUV(texture));
}
}
}
break;
}
var displacement = texture != null?texture.GetPixelBilinear(displacementUV.x, displacementUV.y).r : 0.0f;
newPositions[k] = position * Mathf.Lerp(scaleMin, scaleMax, displacement);
}
mesh.name += "(Displaced)";
mesh.vertices = newPositions;
mesh.bounds = new Bounds(mesh.bounds.center, mesh.bounds.size * scaleMax);
mesh.RecalculateNormals();
multiMesh.SetSharedMesh(mesh, j);
}
}
}
}
MarkAsUnmodified();
SendMessage("SetSurfaceMultiMesh", generatedSurfaceMesh, SendMessageOptions.DontRequireReceiver);
}
}
}
public void SetSurfaceConfiguration(SGT_SurfaceConfiguration newConfiguration)
{
if (surfaceMesh == null) surfaceMesh = new SGT_SurfaceMultiMesh();
if (newConfiguration != surfaceMesh.Configuration)
{
surfaceMesh.Configuration = newConfiguration;
}
}
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 static SGT_SurfaceMultiMesh SurfaceMultiMeshField(string handle, string tooltip, SGT_SurfaceMultiMesh field, bool required = false)
{
if (CanDraw == true)
{
switch (field.Configuration)
{
case SGT_SurfaceConfiguration.Sphere:
{
MultiMeshField(handle, tooltip, field.GetMultiMesh(0), required);
}
break;
case SGT_SurfaceConfiguration.Cube:
{
var rectP = ReserveField(handle, tooltip);
var rectN = ReserveField();
var pX = SGT_RectHelper.HorizontalSlice(rectP, 0.0f / 3.0f, 1.0f / 3.0f);
var pY = SGT_RectHelper.HorizontalSlice(rectP, 1.0f / 3.0f, 2.0f / 3.0f);
var pZ = SGT_RectHelper.HorizontalSlice(rectP, 2.0f / 3.0f, 3.0f / 3.0f);
var nX = SGT_RectHelper.HorizontalSlice(rectN, 0.0f / 3.0f, 1.0f / 3.0f);
var nY = SGT_RectHelper.HorizontalSlice(rectN, 1.0f / 3.0f, 2.0f / 3.0f);
var nZ = SGT_RectHelper.HorizontalSlice(rectN, 2.0f / 3.0f, 3.0f / 3.0f);
MultiMeshFieldWithLabel(pX, "X+", 25, field.GetMultiMesh(CubemapFace.PositiveX), required);
MultiMeshFieldWithLabel(pY, "Y+", 25, field.GetMultiMesh(CubemapFace.PositiveY), required);
MultiMeshFieldWithLabel(pZ, "Z+", 25, field.GetMultiMesh(CubemapFace.PositiveZ), required);
MultiMeshFieldWithLabel(nX, "X-", 25, field.GetMultiMesh(CubemapFace.NegativeX), required);
MultiMeshFieldWithLabel(nY, "Y-", 25, field.GetMultiMesh(CubemapFace.NegativeY), required);
MultiMeshFieldWithLabel(nZ, "Z-", 25, field.GetMultiMesh(CubemapFace.NegativeZ), required);
}
break;
}
}
return(field);
}
private System.Collections.IEnumerator Update_Coroutine()
{
if (patchIndices == null)
{
RebuildPatchIndices();
}
sideCombinedMeshes = new Mesh[6][];
// Main loop
for (;;)
{
if (sides != null)
{
var sgtVector3 = new SGT_FillVector3();
SendMessage("FillSurfaceObserverPosition", sgtVector3, SendMessageOptions.DontRequireReceiver);
surfaceObserverPosition = sgtVector3.Vector3;
var splitList = new PatchList();
// Begin budgeting
budgetUsage.Reset();
budgetUsage.Start();
// Update all patches
for (var i = 0; i < sides.Length; i++)
{
UpdatePatch(sides[i], surfaceObserverPosition, splitList);
/* Defer operation? */ if (OverBudgetCheck("Update Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
// Split patches?
if (splitList.Count > 0)
{
var splitCount = 0;
for (var i = 0; i < splitList.Count; i++)
{
splitCount += 1;
SplitPatch(splitList[i]);
if (splitCount == maxSplitsPerFrame)
{
splitCount = 0;
/* Defer operation? */ if (OverBudgetCheck("Split Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
}
}
// Rebuild mesh?
if (rebuild == true)
{
rebuild = false;
var totalSurfaces = SGT_SurfaceConfiguration_.SurfaceCount(surfaceConfiguration);
var newSideCombinedMeshes = new Mesh[6][];
for (var surfaceIndex = 0; surfaceIndex < totalSurfaces; surfaceIndex++)
{
var buildList = new PatchList();
// Begin budgeting
budgetUsage.Reset();
budgetUsage.Start();
switch (surfaceConfiguration)
{
case SGT_SurfaceConfiguration.Sphere:
{
for (var i = 0; i < 6; i++)
{
BuildPatch(sides[i], buildList);
/* Defer operation? */ if (OverBudgetCheck("Build Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
}
break;
case SGT_SurfaceConfiguration.Cube:
{
BuildPatch(sides[surfaceIndex], buildList);
/* Defer operation? */ if (OverBudgetCheck("Build Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
break;
}
// Stitch patches
var stitchCount = 0;
for (var i = 0; i < buildList.Count; i++)
{
stitchCount += 1;
StitchPatch(buildList[i]);
if (stitchCount == maxStitchesPerFrame)
{
stitchCount = 0;
/* Defer operation? */ if (OverBudgetCheck("Sitch Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
}
var combinedMeshesList = new MeshList();
var combineFrom = 0;
var patchesPerMesh = verticesPerMesh / ((patchResolution + 1) * (patchResolution + 1));
// Create sub meshes
for (var i = 0; i < buildList.Count; i++)
{
var combineCount = (i + 1) - combineFrom;
if (combineCount == patchesPerMesh || i == (buildList.Count - 1))
{
var combinedMesh = CombinePatches(buildList, combineFrom, combineFrom + combineCount);
combinedMeshesList.Add(combinedMesh);
combineFrom = i + 1;
/* Defer operation? */ if (OverBudgetCheck("Combine Patches") == true)
{
yield return(new WaitForEndOfFrame()); budgetUsage.Reset(); budgetUsage.Start();
}
}
}
var combinedMeshes = combinedMeshesList.ToArray();
// Append index to name?
if (combinedMeshes.Length > 1)
{
for (var i = 0; i < combinedMeshes.Length; i++)
{
combinedMeshes[i].name = "(" + (i + 1) + "/" + combinedMeshes.Length + ") " + combinedMeshes[i].name;
}
}
newSideCombinedMeshes[surfaceIndex] = combinedMeshes;
}
// Delete old meshes and swap
for (var i = 0; i < 6; i++)
{
SGT_Helper.DestroyObjects(sideCombinedMeshes[i]);
}
sideCombinedMeshes = newSideCombinedMeshes;
var generatedSurfaceMultiMesh = new SGT_SurfaceMultiMesh();
generatedSurfaceMultiMesh.Configuration = surfaceConfiguration;
for (var i = 0; i < totalSurfaces; i++)
{
generatedSurfaceMultiMesh.ReplaceAll(sideCombinedMeshes[i], i);
}
SendMessage("SetSurfaceMultiMesh", generatedSurfaceMultiMesh, SendMessageOptions.DontRequireReceiver);
SendMessage("TessellationFinished", this, SendMessageOptions.DontRequireReceiver);
}
}
if (minUpdateInterval > 0.0f)
{
yield return(new WaitForSeconds(minUpdateInterval));
}
else
{
yield return(new WaitForEndOfFrame());
}
}
}
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 SetSurfaceMultiMesh(SGT_SurfaceMultiMesh newSurfaceMultiMesh)
{
if (newSurfaceMultiMesh != null)
{
if (surfaceMultiMesh == null) surfaceMultiMesh = new SGT_SurfaceMultiMesh();
newSurfaceMultiMesh.CopyMeshesInto(surfaceMultiMesh);
}
}