private Mesh GetMesh(int index)
{
SgtHelper.ClearCapacity(positions, 1024);
SgtHelper.ClearCapacity(coords0, 1024);
SgtHelper.ClearCapacity(indices, 1024);
SgtHelper.ClearCapacity(colors, 1024);
SgtHelper.ClearCapacity(normals, 1024);
if (index >= meshes.Count)
{
var newMesh = SgtHelper.CreateTempMesh("Aurora Mesh (Generated)");
meshes.Add(newMesh);
return(newMesh);
}
var mesh = meshes[index];
if (mesh == null)
{
mesh = meshes[index] = SgtHelper.CreateTempMesh("Aurora Mesh (Generated)");
}
return(mesh);
}
private void UpdateMesh()
{
if (mesh == null)
{
mesh = SgtHelper.CreateTempMesh("Aurora Mesh (Generated)");
}
SgtHelper.ClearCapacity(tempPositions, 1024);
SgtHelper.ClearCapacity(tempCoords0, 1024);
SgtHelper.ClearCapacity(tempIndices, 1024);
SgtHelper.ClearCapacity(tempColors, 1024);
SgtHelper.ClearCapacity(tempNormals, 1024);
if (pathDetail > 0 && pathLengthMin > 0.0f && pathLengthMax > 0.0f)
{
var vertexCount = 0;
SgtHelper.BeginRandomSeed(seed);
{
for (var i = 0; i < pathCount; i++)
{
AddPath(mesh, ref vertexCount);
}
}
SgtHelper.EndRandomSeed();
}
BakeMesh(mesh);
}
public void UpdateMesh()
{
if (mesh == null)
{
mesh = SgtHelper.CreateTempMesh("Lightning");
}
else
{
mesh.Clear(false);
}
var detailAddOne = Detail + 1;
var positions = new Vector3[detailAddOne * detailAddOne];
var coords = new Vector2[detailAddOne * detailAddOne];
var indices = new int[Detail * Detail * 6];
var invDetail = SgtHelper.Reciprocal(Detail);
for (var y = 0; y < detailAddOne; y++)
{
for (var x = 0; x < detailAddOne; x++)
{
var vertex = x + y * detailAddOne;
var fracX = x * invDetail;
var fracY = y * invDetail;
var angX = (fracX - 0.5f) * Size;
var angY = (fracY - 0.5f) * Size;
// TODO: Manually do this rotation
positions[vertex] = Quaternion.Euler(angX, angY, 0.0f) * new Vector3(0.0f, 0.0f, Radius);
coords[vertex] = new Vector2(fracX, fracY);
}
}
for (var y = 0; y < Detail; y++)
{
for (var x = 0; x < Detail; x++)
{
var index = (x + y * Detail) * 6;
var vertex = x + y * detailAddOne;
indices[index + 0] = vertex;
indices[index + 1] = vertex + 1;
indices[index + 2] = vertex + detailAddOne;
indices[index + 3] = vertex + detailAddOne + 1;
indices[index + 4] = vertex + detailAddOne;
indices[index + 5] = vertex + 1;
}
}
mesh.vertices = positions;
mesh.uv = coords;
mesh.triangles = indices;
}
private Mesh GetOrNewMesh(SgtQuadsModel model)
{
var mesh = model.Mesh;
if (mesh == null)
{
mesh = SgtHelper.CreateTempMesh("Quads Mesh (Generated)");
model.SetMesh(mesh);
}
else
{
mesh.Clear(false);
}
return(mesh);
}
private void UpdateMesh()
{
dirtyMesh = false;
var count = BeginQuads();
BuildRects();
ConvertRectsToCoords();
if (mesh == null)
{
mesh = SgtHelper.CreateTempMesh("Quads Mesh (Generated)");
}
else
{
mesh.Clear();
}
BuildMesh(mesh, count);
EndQuads();
}
public void UpdateMesh()
{
if (Detail > 2)
{
if (generatedMesh == null)
{
generatedMesh = SgtHelper.CreateTempMesh("Mesh (Generated)");
ApplyMesh();
}
var total = Detail + 1;
var positions = new Vector3[total];
var coords1 = new Vector2[total];
var indices = new int[Detail * 3];
var angleStep = (Mathf.PI * 2.0f) / Detail;
var noiseStep = 0.0f;
if (Noise == true && NoisePoints > 0)
{
SgtHelper.BeginRandomSeed(NoiseSeed);
{
points.Clear();
for (var i = 0; i < NoisePoints; i++)
{
points.Add(Random.value);
}
noiseStep = NoisePoints / (float)Detail;
}
SgtHelper.EndRandomSeed();
}
// Write center vertices
positions[0] = Vector3.zero;
coords1[0] = Vector2.zero;
// Write outer vertices
for (var point = 0; point < Detail; point++)
{
var angle = angleStep * point;
var x = Mathf.Sin(angle);
var y = Mathf.Cos(angle);
var r = Radius;
if (Wave == true)
{
var waveAngle = (angle + WavePhase * Mathf.Deg2Rad) * WavePoints;
r += Mathf.Pow(Mathf.Cos(waveAngle) * 0.5f + 0.5f, WavePower * WavePower) * WaveStrength;
}
if (Noise == true && NoisePoints > 0)
{
var noise = Mathf.Repeat(noiseStep * point + NoisePhase, NoisePoints);
//var noise = point * noiseStep + NoisePhase;
var index = (int)noise;
var frac = noise % 1.0f;
var pointA = points[(index + 0) % NoisePoints];
var pointB = points[(index + 1) % NoisePoints];
var pointC = points[(index + 2) % NoisePoints];
var pointD = points[(index + 3) % NoisePoints];
r += SgtHelper.CubicInterpolate(pointA, pointB, pointC, pointD, frac) * NoiseStrength;
}
// Write outer vertices
var v = point + 1;
positions[v] = new Vector3(x * r, y * r, 0.0f);
coords1[v] = new Vector2(1.0f, 0.0f);
}
for (var tri = 0; tri < Detail; tri++)
{
var i = tri * 3;
var v0 = tri + 1;
var v1 = tri + 2;
if (v1 >= total)
{
v1 = 1;
}
indices[i + 0] = 0;
indices[i + 1] = v0;
indices[i + 2] = v1;
}
generatedMesh.Clear(false);
generatedMesh.vertices = positions;
generatedMesh.uv = coords1;
generatedMesh.triangles = indices;
generatedMesh.RecalculateNormals();
generatedMesh.RecalculateBounds();
}
}
public void UpdateMesh()
{
if (mesh == null)
{
mesh = SgtHelper.CreateTempMesh("Plane");
if (models != null)
{
for (var i = models.Count - 1; i >= 0; i--)
{
var model = models[i];
if (model != null)
{
model.SetMesh(mesh);
}
}
}
}
else
{
mesh.Clear(false);
}
if (PlaneDetail >= 2)
{
var detail = Mathf.Min(PlaneDetail, SgtHelper.QuadsPerMesh / 2); // Limit the amount of vertices that get made
var positions = new Vector3[detail * 2 + 2];
var normals = new Vector3[detail * 2 + 2];
var coords1 = new Vector2[detail * 2 + 2];
var coords2 = new Vector2[detail * 2 + 2];
var indices = new int[detail * 6];
var angleStep = SgtHelper.Divide(Mathf.PI * 2.0f, detail);
var coordStep = SgtHelper.Reciprocal(detail);
for (var i = 0; i <= detail; i++)
{
var coord = coordStep * i;
var angle = angleStep * i;
var sin = Mathf.Sin(angle);
var cos = Mathf.Cos(angle);
var offV = i * 2;
positions[offV + 0] = new Vector3(sin * RadiusMin, 0.0f, cos * RadiusMin);
positions[offV + 1] = new Vector3(sin * RadiusMax, 0.0f, cos * RadiusMax);
normals[offV + 0] = Vector3.up;
normals[offV + 1] = Vector3.up;
coords1[offV + 0] = new Vector2(0.0f, coord * RadiusMin);
coords1[offV + 1] = new Vector2(1.0f, coord * RadiusMax);
coords2[offV + 0] = new Vector2(RadiusMin, 0.0f);
coords2[offV + 1] = new Vector2(RadiusMax, 0.0f);
}
for (var i = 0; i < detail; i++)
{
var offV = i * 2;
var offI = i * 6;
indices[offI + 0] = offV + 0;
indices[offI + 1] = offV + 1;
indices[offI + 2] = offV + 2;
indices[offI + 3] = offV + 3;
indices[offI + 4] = offV + 2;
indices[offI + 5] = offV + 1;
}
mesh.vertices = positions;
mesh.normals = normals;
mesh.uv = coords1;
mesh.uv2 = coords2;
mesh.triangles = indices;
}
}
private void UpdateMesh()
{
if (quadsX > 0 && quadsZ > 0)
{
if (generatedMesh == null)
{
generatedMesh = SgtHelper.CreateTempMesh("Spacetime Mesh (Generated)");
}
var vertsX = quadsX + 1;
var vertsZ = quadsZ + 1;
var total = vertsX * vertsZ;
var positions = new Vector3[total];
var coords = new Vector2[total];
var indices = new int[quadsX * quadsZ * 6];
var stepX = 1.0f / quadsX;
var stepZ = 1.0f / quadsZ;
for (var z = 0; z < vertsZ; z++)
{
for (var x = 0; x < vertsX; x++)
{
var u = x * stepX;
var v = z * stepZ;
var i = x + z * vertsX;
positions[i] = new Vector3(u - 0.5f, 0.0f, v - 0.5f);
coords[i] = new Vector2(u, v);
}
}
for (var z = 0; z < quadsZ; z++)
{
for (var x = 0; x < quadsX; x++)
{
var i = (x + z * quadsX) * 6;
var a = x + z * vertsX;
var b = a + 1;
var c = a + vertsX;
var d = b + vertsX;
indices[i + 0] = a;
indices[i + 1] = b;
indices[i + 2] = c;
indices[i + 3] = d;
indices[i + 4] = c;
indices[i + 5] = b;
}
}
generatedMesh.Clear(false);
generatedMesh.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
generatedMesh.vertices = positions;
generatedMesh.uv = coords;
generatedMesh.triangles = indices;
generatedMesh.RecalculateNormals();
//generatedMesh.RecalculateBounds();
generatedMesh.bounds = new Bounds(Vector3.zero, Vector3.one);
}
ApplyMesh();
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
if (orbit != null)
{
var floatingCamera = default(SgtFloatingCamera);
if (SgtFloatingCamera.TryGetInstance(ref floatingCamera) == true)
{
if (visualMesh == null)
{
visualMesh = SgtHelper.CreateTempMesh("Orbit Visual");
}
meshPositions.Clear();
meshCoords.Clear();
meshColors.Clear();
meshIndices.Clear();
var position = floatingCamera.CalculatePosition(orbit.ParentPoint.Position);
var rotation = orbit.ParentPoint.transform.rotation * Quaternion.Euler(orbit.Tilt);
var r1 = orbit.Radius;
var r2 = orbit.Radius * (1.0f - orbit.Oblateness);
var i1 = r1 - thickness * 0.5;
var i2 = r2 - thickness * 0.5;
var o1 = i1 + thickness;
var o2 = i2 + thickness;
var step = 360.0 / points;
var stepI = 1.0f / (points - 1);
for (var i = 0; i < points; i++)
{
var angle = (orbit.Angle - i * step) * Mathf.Deg2Rad;
var sin = System.Math.Sin(angle);
var cos = System.Math.Cos(angle);
// Inner
{
var point = position;
var offsetX = orbit.Offset.x + sin * i1;
var offsetY = orbit.Offset.y + 0.0;
var offsetZ = orbit.Offset.z + cos * i2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
meshPositions.Add(point);
}
// Outer
{
var point = position;
var offsetX = orbit.Offset.x + sin * o1;
var offsetY = orbit.Offset.y + 0.0;
var offsetZ = orbit.Offset.z + cos * o2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
meshPositions.Add(point);
}
var u = stepI * i;
var color = colors.Evaluate(u);
meshCoords.Add(new Vector2(u, 0.0f));
meshCoords.Add(new Vector2(u, 1.0f));
meshColors.Add(color);
meshColors.Add(color);
}
for (var i = 0; i < points; i++)
{
var indexA = i * 2 + 0;
var indexB = i * 2 + 1;
var indexC = i * 2 + 2; indexC %= points * 2;
var indexD = i * 2 + 3; indexD %= points * 2;
meshIndices.Add(indexA);
meshIndices.Add(indexB);
meshIndices.Add(indexC);
meshIndices.Add(indexD);
meshIndices.Add(indexC);
meshIndices.Add(indexB);
}
visualMesh.SetVertices(meshPositions);
visualMesh.SetTriangles(meshIndices, 0);
visualMesh.SetUVs(0, meshCoords);
visualMesh.SetColors(meshColors);
visualMesh.RecalculateBounds();
}
if (visualMesh != null)
{
Graphics.DrawMesh(visualMesh, transform.localToWorldMatrix, material, gameObject.layer, camera);
}
}
}
private void UpdateMesh()
{
if (Segments > 0 && SegmentDetail > 0 && RadiusDetail > 0)
{
if (generatedMesh == null)
{
generatedMesh = SgtHelper.CreateTempMesh("Ring Mesh (Generated)");
ApplyMesh();
}
var slices = SegmentDetail + 1;
var rings = RadiusDetail + 1;
var total = slices * rings * 2;
var positions = new Vector3[total];
var coords1 = new Vector2[total];
var coords2 = new Vector2[total];
var colors = new Color[total];
var indices = new int[SegmentDetail * RadiusDetail * 6];
var yawStep = (Mathf.PI * 2.0f) / Segments / SegmentDetail;
var sliceStep = 1.0f / SegmentDetail;
var ringStep = 1.0f / RadiusDetail;
for (var slice = 0; slice < slices; slice++)
{
var a = yawStep * slice;
var x = Mathf.Sin(a);
var z = Mathf.Cos(a);
for (var ring = 0; ring < rings; ring++)
{
var v = rings * slice + ring;
var slice01 = sliceStep * slice;
var ring01 = ringStep * ring;
var radius = Mathf.Lerp(RadiusMin, RadiusMax, ring01);
positions[v] = new Vector3(x * radius, 0.0f, z * radius);
colors[v] = new Color(1.0f, 1.0f, 1.0f, 0.0f);
coords1[v] = new Vector2(ring01, slice01);
coords2[v] = new Vector2(radius, slice01 * radius);
}
}
for (var slice = 0; slice < SegmentDetail; slice++)
{
for (var ring = 0; ring < RadiusDetail; ring++)
{
var i = (slice * RadiusDetail + ring) * 6;
var v0 = slice * rings + ring;
var v1 = v0 + rings;
indices[i + 0] = v0 + 0;
indices[i + 1] = v0 + 1;
indices[i + 2] = v1 + 0;
indices[i + 3] = v1 + 1;
indices[i + 4] = v1 + 0;
indices[i + 5] = v0 + 1;
}
}
generatedMesh.Clear(false);
generatedMesh.vertices = positions;
generatedMesh.colors = colors;
generatedMesh.uv = coords1;
generatedMesh.uv2 = coords2;
generatedMesh.triangles = indices;
generatedMesh.RecalculateNormals();
generatedMesh.RecalculateBounds();
var bounds = generatedMesh.bounds;
generatedMesh.bounds = SgtHelper.NewBoundsCenter(bounds, bounds.center + bounds.center.normalized * BoundsShift);
}
if (Shadow != null)
{
Shadow.RadiusMin = RadiusMin;
Shadow.RadiusMax = RadiusMax;
}
ApplyMesh();
}
public void Draw(SgtFloatingOrbit orbit)
{
if (cachedMeshFilterSet == false)
{
cachedMeshFilter = GetComponent <MeshFilter>();
cachedMeshFilterSet = true;
}
if (visualMesh == null)
{
visualMesh = cachedMeshFilter.sharedMesh = SgtHelper.CreateTempMesh("Orbit Visual");
}
positions.Clear();
coords.Clear();
colors.Clear();
indices.Clear();
foreach (var floatingCamera in SgtFloatingCamera.Instances)
{
var position = floatingCamera.CalculatePosition(ref orbit.ParentPoint.Position);
var rotation = orbit.ParentPoint.transform.rotation * Quaternion.Euler(orbit.Tilt);
var r1 = orbit.Radius;
var r2 = orbit.Radius * (1.0f - orbit.Oblateness);
var i1 = r1 - Thickness * 0.5;
var i2 = r2 - Thickness * 0.5;
var o1 = i1 + Thickness;
var o2 = i2 + Thickness;
var step = 360.0 / Points;
var stepI = 1.0f / (Points - 1);
for (var i = 0; i < Points; i++)
{
var angle = (orbit.Angle - i * step) * Mathf.Deg2Rad;
var sin = System.Math.Sin(angle);
var cos = System.Math.Cos(angle);
// Inner
{
var point = position;
var offsetX = sin * i1;
var offsetY = 0.0;
var offsetZ = cos * i2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
positions.Add(point);
}
// Outer
{
var point = position;
var offsetX = sin * o1;
var offsetY = 0.0;
var offsetZ = cos * o2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
positions.Add(point);
}
var u = stepI * i;
var color = Colors.Evaluate(u);
coords.Add(new Vector2(u, 0.0f));
coords.Add(new Vector2(u, 1.0f));
colors.Add(color);
colors.Add(color);
}
for (var i = 0; i < Points; i++)
{
var indexA = i * 2 + 0;
var indexB = i * 2 + 1;
var indexC = i * 2 + 2; indexC %= Points * 2;
var indexD = i * 2 + 3; indexD %= Points * 2;
indices.Add(indexA);
indices.Add(indexB);
indices.Add(indexC);
indices.Add(indexD);
indices.Add(indexC);
indices.Add(indexB);
}
visualMesh.SetVertices(positions);
visualMesh.SetTriangles(indices, 0);
visualMesh.SetUVs(0, coords);
visualMesh.SetColors(colors);
visualMesh.RecalculateBounds();
return;
}
}
public void UpdateMesh()
{
if (generatedMesh == null)
{
generatedMesh = SgtHelper.CreateTempMesh("Atmosphere OuterMesh (Generated)");
ApplyMesh();
}
var positions = new Vector3[Rings * Detail + 2];
var indices = new int[Rings * Detail * 6];
var detailStep = (Mathf.PI * 2.0f) / Detail;
var ringStep = 1.0f / Rings;
var ringOffset = 0.5f / Rings;
positions[1] = new Vector3(0.0f, 0.0f, -1.0f);
positions[0] = new Vector3(0.0f, 0.0f, 1.0f);
for (var d = 0; d < Detail; d++)
{
var angle = d * detailStep;
var x = Mathf.Sin(angle);
var y = Mathf.Cos(angle);
var o = d * Rings + 2;
for (var r = 0; r < Rings; r++)
{
var z = r * ringStep + ringOffset; // 0..1
z = z * z;
z = z * 2.0f - 1.0f; // -1..1
var s = Mathf.Sin(Mathf.Acos(z));
positions[o + r] = new Vector3(x * s, y * s, -z);
}
}
var i = 0;
for (var d = 0; d < Detail; d++)
{
var a = d * Rings + 2;
var b = ((d + 1) % Detail) * Rings + 2;
// Caps
indices[i++] = 0;
indices[i++] = b;
indices[i++] = a;
indices[i++] = 1;
indices[i++] = a + Rings - 1;
indices[i++] = b + Rings - 1;
// Body
for (var r = 0; r < Rings - 1; r++)
{
indices[i++] = b + r;
indices[i++] = b + r + 1;
indices[i++] = a + r;
indices[i++] = b + r + 1;
indices[i++] = a + r + 1;
indices[i++] = a + r;
}
}
generatedMesh.Clear(false);
generatedMesh.vertices = positions;
generatedMesh.triangles = indices;
generatedMesh.RecalculateBounds();
}
