public void Initialize()
{
if (this.root == null)
{
this.branchGroups = new TreeGroupBranch[0];
this.leafGroups = new TreeGroupLeaf[0];
this.nodes = new TreeNode[0];
this._uniqueID = 1;
this.root = new TreeGroupRoot();
this.root.uniqueID = this._uniqueID;
this.root.distributionFrequency = 1;
this._uniqueID++;
this.UpdateFrequency(this.root.uniqueID);
this.AddGroup(this.root, typeof(TreeGroupBranch));
}
}
public override void UpdateMatrix()
{
if (this.parentGroup == null)
{
for (int i = 0; i < this.nodes.Count; i++)
{
TreeNode treeNode = this.nodes[i];
treeNode.matrix = Matrix4x4.identity;
}
}
else
{
if (this.parentGroup is TreeGroupRoot)
{
TreeGroupRoot treeGroupRoot = this.parentGroup as TreeGroupRoot;
for (int j = 0; j < this.nodes.Count; j++)
{
TreeNode treeNode2 = this.nodes[j];
float num = treeNode2.offset * base.GetRootSpread();
float f = treeNode2.angle * 0.0174532924f;
Vector3 pos = new Vector3(Mathf.Cos(f) * num, -treeGroupRoot.groundOffset, Mathf.Sin(f) * num);
Quaternion q = Quaternion.Euler(treeNode2.pitch * -Mathf.Sin(f), 0f, treeNode2.pitch * Mathf.Cos(f)) * Quaternion.Euler(0f, treeNode2.angle, 0f);
treeNode2.matrix = Matrix4x4.TRS(pos, q, Vector3.one);
}
}
else
{
for (int k = 0; k < this.nodes.Count; k++)
{
TreeNode treeNode3 = this.nodes[k];
Vector3 pos2 = default(Vector3);
Quaternion q2 = default(Quaternion);
float y = 0f;
treeNode3.parent.GetPropertiesAtTime(treeNode3.offset, out pos2, out q2, out y);
Quaternion q3 = Quaternion.Euler(90f, treeNode3.angle, 0f);
Matrix4x4 rhs = Matrix4x4.TRS(Vector3.zero, q3, Vector3.one);
Matrix4x4 rhs2 = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(treeNode3.pitch, 0f, 0f), Vector3.one);
treeNode3.matrix = treeNode3.parent.matrix * Matrix4x4.TRS(pos2, q2, Vector3.one) * rhs * rhs2;
Vector3 vector = treeNode3.matrix.MultiplyPoint(new Vector3(0f, y, 0f));
treeNode3.matrix.m03 = vector.x;
treeNode3.matrix.m13 = vector.y;
treeNode3.matrix.m23 = vector.z;
}
}
}
}
public override void UpdateMatrix()
{
if (base.parentGroup == null)
{
for (int i = 0; i < base.nodes.Count; i++)
{
TreeNode node = base.nodes[i];
node.matrix = Matrix4x4.identity;
}
}
else if (base.parentGroup is TreeGroupRoot)
{
TreeGroupRoot parentGroup = base.parentGroup as TreeGroupRoot;
for (int j = 0; j < base.nodes.Count; j++)
{
TreeNode node2 = base.nodes[j];
float num3 = node2.offset * base.GetRootSpread();
float f = node2.angle * 0.01745329f;
Vector3 pos = new Vector3(Mathf.Cos(f) * num3, -parentGroup.groundOffset, Mathf.Sin(f) * num3);
Quaternion q = Quaternion.Euler(node2.pitch * -Mathf.Sin(f), 0f, node2.pitch * Mathf.Cos(f)) * Quaternion.Euler(0f, node2.angle, 0f);
node2.matrix = Matrix4x4.TRS(pos, q, Vector3.one);
}
}
else
{
for (int k = 0; k < base.nodes.Count; k++)
{
TreeNode node3 = base.nodes[k];
Vector3 vector2 = new Vector3();
Quaternion rot = new Quaternion();
float rad = 0f;
node3.parent.GetPropertiesAtTime(node3.offset, out vector2, out rot, out rad);
Quaternion quaternion3 = Quaternion.Euler(90f, node3.angle, 0f);
Matrix4x4 matrixx = Matrix4x4.TRS(Vector3.zero, quaternion3, Vector3.one);
Matrix4x4 matrixx2 = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(node3.pitch, 0f, 0f), Vector3.one);
node3.matrix = ((node3.parent.matrix * Matrix4x4.TRS(vector2, rot, Vector3.one)) * matrixx) * matrixx2;
Vector3 vector3 = node3.matrix.MultiplyPoint(new Vector3(0f, rad, 0f));
node3.matrix.m03 = vector3.x;
node3.matrix.m13 = vector3.y;
node3.matrix.m23 = vector3.z;
}
}
}
public void InspectorRoot(TreeData treeData, TreeGroupRoot group)
{
GUIContent[] contentArray1 = new GUIContent[6];
contentArray1[0] = TreeEditorHelper.GetGUIContent("Distribution|");
contentArray1[1] = TreeEditorHelper.GetGUIContent("Geometry|");
contentArray1[2] = TreeEditorHelper.GetGUIContent("Material|Controls global material properties of the tree.");
GUIContent[] names = contentArray1;
bool enabled = GUI.enabled;
BeginSettingsSection(0, names);
this.PrepareSpacing(false);
int seed = group.seed;
group.seed = this.GUIIntSlider(PropertyType.Normal, treeSeedString, group.seed, 0, 0x98967f, false);
if (group.seed != seed)
{
treeData.UpdateSeed(group.uniqueID);
}
group.rootSpread = this.GUISlider(PropertyType.Normal, areaSpreadString, group.rootSpread, 0f, 10f, false);
group.groundOffset = this.GUISlider(PropertyType.Normal, groundOffsetString, group.groundOffset, 0f, 10f, false);
EndSettingsSection();
BeginSettingsSection(1, names);
this.PrepareSpacing(false);
group.adaptiveLODQuality = this.GUISlider(PropertyType.FullUndo, lodQualityString, group.adaptiveLODQuality, 0f, 1f, false);
group.enableAmbientOcclusion = this.GUIToggle(PropertyType.FullUndo, ambientOcclusionString, group.enableAmbientOcclusion, false);
GUI.enabled = group.enableAmbientOcclusion;
group.aoDensity = this.GUISlider(PropertyType.Normal, aoDensityString, group.aoDensity, 0f, 1f, false);
GUI.enabled = true;
EndSettingsSection();
Material optimizedCutoutMaterial = treeData.optimizedCutoutMaterial;
if (optimizedCutoutMaterial != null)
{
BeginSettingsSection(2, names);
this.PrepareSpacing(false);
bool changed = GUI.changed;
bool flag3 = this.GUIMaterialColor(optimizedCutoutMaterial, "_TranslucencyColor", translucencyColorString) | this.GUIMaterialSlider(optimizedCutoutMaterial, "_TranslucencyViewDependency", transViewDepString);
flag3 |= this.GUIMaterialSlider(optimizedCutoutMaterial, "_Cutoff", alphaCutoffString);
flag3 |= this.GUIMaterialSlider(optimizedCutoutMaterial, "_ShadowStrength", shadowStrengthString);
if (flag3 | this.GUIMaterialFloatField(optimizedCutoutMaterial, "_ShadowOffsetScale", shadowOffsetString))
{
s_CutoutMaterialHashBeforeUndo = GenerateMaterialHash(treeData.optimizedCutoutMaterial);
}
group.shadowTextureQuality = this.GUIPopup(PropertyType.FullUpdate, shadowCasterResString, leafMaterialOptions, group.shadowTextureQuality, false);
GUI.changed = changed;
EndSettingsSection();
}
GUI.enabled = enabled;
EditorGUILayout.Space();
}
public override void UpdateMatrix()
{
if (base.parentGroup == null)
{
for (int i = 0; i < base.nodes.Count; i++)
{
TreeNode node = base.nodes[i];
node.matrix = Matrix4x4.identity;
}
}
else
{
TreeGroupRoot parentGroup = base.parentGroup as TreeGroupRoot;
for (int j = 0; j < base.nodes.Count; j++)
{
Vector3 vector3;
TreeNode node2 = base.nodes[j];
Vector3 pos = new Vector3();
Quaternion rot = new Quaternion();
float rad = 0f;
float surfaceAngleAtTime = 0f;
if (parentGroup != null)
{
float num5 = node2.offset * base.GetRootSpread();
float f = node2.angle * 0.01745329f;
pos = new Vector3(Mathf.Cos(f) * num5, -parentGroup.groundOffset, Mathf.Sin(f) * num5);
rot = Quaternion.Euler(node2.pitch * -Mathf.Sin(f), 0f, node2.pitch * Mathf.Cos(f)) * Quaternion.Euler(0f, node2.angle, 0f);
}
else
{
node2.parent.GetPropertiesAtTime(node2.offset, out pos, out rot, out rad);
surfaceAngleAtTime = node2.parent.GetSurfaceAngleAtTime(node2.offset);
}
Quaternion q = Quaternion.Euler(90f, node2.angle, 0f);
Matrix4x4 matrixx = Matrix4x4.TRS(Vector3.zero, q, Vector3.one);
Matrix4x4 matrixx2 = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(node2.pitch + surfaceAngleAtTime, 0f, 0f), Vector3.one);
node2.matrix = ((node2.parent.matrix * Matrix4x4.TRS(pos, rot, Vector3.one)) * matrixx) * matrixx2;
node2.matrix *= Matrix4x4.TRS(new Vector3(0f, 0f, 0f), node2.rotation, new Vector3(1f, 1f, 1f));
if (this.horizontalAlign > 0f)
{
Vector4 column = node2.matrix.GetColumn(3);
Quaternion b = Quaternion.Euler(90f, node2.angle, 0f);
Quaternion quaternion4 = Quaternion.Slerp(MathUtils.QuaternionFromMatrix(node2.matrix), b, this.horizontalAlign);
node2.matrix = Matrix4x4.TRS(Vector3.zero, quaternion4, Vector3.one);
node2.matrix.SetColumn(3, column);
}
if (this.geometryMode == 4)
{
vector3 = node2.matrix.MultiplyPoint(new Vector3(0f, rad, 0f));
node2.matrix *= Matrix4x4.Scale(new Vector3(node2.scale, node2.scale, node2.scale));
}
else
{
vector3 = node2.matrix.MultiplyPoint(new Vector3(0f, rad + node2.scale, 0f));
}
node2.matrix.m03 = vector3.x;
node2.matrix.m13 = vector3.y;
node2.matrix.m23 = vector3.z;
}
}
base.UpdateMatrix();
}
override public void UpdateMatrix()
{
if (parentGroup == null)
{
for (int n = 0; n < nodes.Count; n++)
{
TreeNode node = nodes[n];
node.matrix = Matrix4x4.identity;
}
}
else
{
TreeGroupRoot tgr = parentGroup as TreeGroupRoot;
for (int n = 0; n < nodes.Count; n++)
{
TreeNode node = nodes[n];
Vector3 pos = new Vector3();
Quaternion rot = new Quaternion();
float rad = 0.0f;
float surfaceAngle = 0.0f;
if (tgr != null)
{
// attached to root node
float dist = node.offset * GetRootSpread();
float ang = node.angle * Mathf.Deg2Rad;
pos = new Vector3(Mathf.Cos(ang) * dist, -tgr.groundOffset, Mathf.Sin(ang) * dist);
rot = Quaternion.Euler(node.pitch * -Mathf.Sin(ang), 0, node.pitch * Mathf.Cos(ang)) * Quaternion.Euler(0, node.angle, 0);
}
else
{
// attached to branch node
node.parent.GetPropertiesAtTime(node.offset, out pos, out rot, out rad);
surfaceAngle = node.parent.GetSurfaceAngleAtTime(node.offset);
}
Quaternion angle = Quaternion.Euler(90.0f, node.angle, 0.0f);
Matrix4x4 aog = Matrix4x4.TRS(Vector3.zero, angle, Vector3.one);
// pitch matrix
Matrix4x4 pit = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(node.pitch + surfaceAngle, 0.0f, 0.0f), Vector3.one);
node.matrix = node.parent.matrix * Matrix4x4.TRS(pos, rot, Vector3.one) * aog * pit;
// spin
node.matrix *= Matrix4x4.TRS(new Vector3(0, 0, 0), node.rotation, new Vector3(1, 1, 1));
// horizontalize
if (horizontalAlign > 0.0f)
{
Vector4 opos = node.matrix.GetColumn(3);
Quaternion targetQuat = Quaternion.Euler(90.0f, node.angle, 0.0f);
Quaternion newQuat = Quaternion.Slerp(MathUtils.QuaternionFromMatrix(node.matrix), targetQuat,
horizontalAlign);
node.matrix = Matrix4x4.TRS(Vector3.zero, newQuat, Vector3.one);
node.matrix.SetColumn(3, opos);
}
Vector3 off;
if (geometryMode == (int)GeometryMode.MESH)
{
off = node.matrix.MultiplyPoint(new Vector3(0, rad, 0));
node.matrix = node.matrix * Matrix4x4.Scale(new Vector3(node.scale, node.scale, node.scale));
}
else
{
off = node.matrix.MultiplyPoint(new Vector3(0, rad + node.scale, 0));
}
node.matrix.m03 = off.x;
node.matrix.m13 = off.y;
node.matrix.m23 = off.z;
}
}
// Update child groups..
base.UpdateMatrix();
}
public void Initialize()
{
if (this.root == null)
{
this.branchGroups = new TreeGroupBranch[0];
this.leafGroups = new TreeGroupLeaf[0];
this.nodes = new TreeNode[0];
this._uniqueID = 1;
this.root = new TreeGroupRoot();
this.root.uniqueID = this._uniqueID;
this.root.distributionFrequency = 1;
this._uniqueID++;
this.UpdateFrequency(this.root.uniqueID);
this.AddGroup(this.root, typeof(TreeGroupBranch));
}
}
public override void UpdateMatrix()
{
if (this.parentGroup == null)
{
for (int i = 0; i < this.nodes.Count; i++)
{
TreeNode treeNode = this.nodes[i];
treeNode.matrix = Matrix4x4.identity;
}
}
else
{
TreeGroupRoot treeGroupRoot = this.parentGroup as TreeGroupRoot;
for (int j = 0; j < this.nodes.Count; j++)
{
TreeNode treeNode2 = this.nodes[j];
Vector3 pos = default(Vector3);
Quaternion q = default(Quaternion);
float num = 0f;
float num2 = 0f;
if (treeGroupRoot != null)
{
float num3 = treeNode2.offset * base.GetRootSpread();
float f = treeNode2.angle * 0.0174532924f;
pos = new Vector3(Mathf.Cos(f) * num3, -treeGroupRoot.groundOffset, Mathf.Sin(f) * num3);
q = Quaternion.Euler(treeNode2.pitch * -Mathf.Sin(f), 0f, treeNode2.pitch * Mathf.Cos(f)) * Quaternion.Euler(0f, treeNode2.angle, 0f);
}
else
{
treeNode2.parent.GetPropertiesAtTime(treeNode2.offset, out pos, out q, out num);
num2 = treeNode2.parent.GetSurfaceAngleAtTime(treeNode2.offset);
}
Quaternion q2 = Quaternion.Euler(90f, treeNode2.angle, 0f);
Matrix4x4 rhs = Matrix4x4.TRS(Vector3.zero, q2, Vector3.one);
Matrix4x4 rhs2 = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(treeNode2.pitch + num2, 0f, 0f), Vector3.one);
treeNode2.matrix = treeNode2.parent.matrix * Matrix4x4.TRS(pos, q, Vector3.one) * rhs * rhs2;
treeNode2.matrix *= Matrix4x4.TRS(new Vector3(0f, 0f, 0f), treeNode2.rotation, new Vector3(1f, 1f, 1f));
if (this.horizontalAlign > 0f)
{
Vector4 column = treeNode2.matrix.GetColumn(3);
Quaternion to = Quaternion.Euler(90f, treeNode2.angle, 0f);
Quaternion q3 = Quaternion.Slerp(MathUtils.QuaternionFromMatrix(treeNode2.matrix), to, this.horizontalAlign);
treeNode2.matrix = Matrix4x4.TRS(Vector3.zero, q3, Vector3.one);
treeNode2.matrix.SetColumn(3, column);
}
Vector3 vector;
if (this.geometryMode == 4)
{
vector = treeNode2.matrix.MultiplyPoint(new Vector3(0f, num, 0f));
treeNode2.matrix *= Matrix4x4.Scale(new Vector3(treeNode2.scale, treeNode2.scale, treeNode2.scale));
}
else
{
vector = treeNode2.matrix.MultiplyPoint(new Vector3(0f, num + treeNode2.scale, 0f));
}
treeNode2.matrix.m03 = vector.x;
treeNode2.matrix.m13 = vector.y;
treeNode2.matrix.m23 = vector.z;
}
}
base.UpdateMatrix();
}
override public void UpdateMatrix()
{
if (parentGroup == null)
{
// root node, use rootSpread parameter
for (int i = 0; i < nodes.Count; i++)
{
TreeNode node = nodes[i];
/*
* float dist = node.offset * rootSpread;
* float ang = node.angle * Mathf.Deg2Rad;
* Vector3 pos = new Vector3(Mathf.Cos(ang) * dist, 0.0f, Mathf.Sin(ang) * dist);
* Quaternion rot = Quaternion.Euler(node.pitch*-Mathf.Sin(ang), 0, node.pitch * Mathf.Cos(ang)) * Quaternion.Euler(0, node.angle, 0);
* node.matrix = Matrix4x4.TRS(pos, rot, Vector3.one);
*/
node.matrix = Matrix4x4.identity;
}
}
else if (parentGroup is TreeGroupRoot)
{
TreeGroupRoot tgr = parentGroup as TreeGroupRoot;
// Attached to root node
for (int i = 0; i < nodes.Count; i++)
{
TreeNode node = nodes[i];
float dist = node.offset * GetRootSpread();
float ang = node.angle * Mathf.Deg2Rad;
Vector3 pos = new Vector3(Mathf.Cos(ang) * dist, -tgr.groundOffset, Mathf.Sin(ang) * dist);
Quaternion rot = Quaternion.Euler(node.pitch * -Mathf.Sin(ang), 0, node.pitch * Mathf.Cos(ang)) * Quaternion.Euler(0, node.angle, 0);
node.matrix = Matrix4x4.TRS(pos, rot, Vector3.one);
}
}
else
{
// has a parent so, use that..
for (int i = 0; i < nodes.Count; i++)
{
TreeNode node = nodes[i];
Vector3 pos = new Vector3();
Quaternion rot = new Quaternion();
float rad = 0.0f;
node.parent.GetPropertiesAtTime(node.offset, out pos, out rot, out rad);
// x=90 makes sure start growth is perpendicular..
Quaternion angle = Quaternion.Euler(90.0f, node.angle, 0);
Matrix4x4 aog = Matrix4x4.TRS(Vector3.zero, angle, Vector3.one);
// pitch matrix
Matrix4x4 pit = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(node.pitch, 0.0f, 0.0f), Vector3.one);
node.matrix = node.parent.matrix * Matrix4x4.TRS(pos, rot, Vector3.one) * aog * pit;
Vector3 off = node.matrix.MultiplyPoint(new Vector3(0, rad, 0));
node.matrix.m03 = off.x;
node.matrix.m13 = off.y;
node.matrix.m23 = off.z;
}
}
// Update child groups..
//base.UpdateMatrix();
}
public void InspectorRoot(TreeData treeData, TreeGroupRoot group)
{
GUIContent[] expr_06 = new GUIContent[6];
expr_06[0] = TreeEditorHelper.GetGUIContent("TreeEditor.TreeGroupRoot.Distribution");
expr_06[1] = TreeEditorHelper.GetGUIContent("TreeEditor.TreeGroupRoot.Geometry");
expr_06[2] = TreeEditorHelper.GetGUIContent("TreeEditor.TreeGroupRoot.MaterialProperties");
GUIContent[] names = expr_06;
bool enabled = GUI.enabled;
TreeEditor.BeginSettingsSection(0, names);
this.PrepareSpacing(false);
int seed = group.seed;
group.seed = this.GUIIntSlider(TreeEditor.PropertyType.Normal, "TreeEditor.TreeGroupRoot.GroupSeed", group.seed, 0, 9999999, false);
if (group.seed != seed)
{
treeData.UpdateSeed(group.uniqueID);
}
group.rootSpread = this.GUISlider(TreeEditor.PropertyType.Normal, "TreeEditor.TreeGroupRoot.AreaSpread", group.rootSpread, 0f, 10f, false);
group.groundOffset = this.GUISlider(TreeEditor.PropertyType.Normal, "TreeEditor.TreeGroupRoot.GroundOffset", group.groundOffset, 0f, 10f, false);
TreeEditor.EndSettingsSection();
TreeEditor.BeginSettingsSection(1, names);
this.PrepareSpacing(false);
group.adaptiveLODQuality = this.GUISlider(TreeEditor.PropertyType.FullUndo, "TreeEditor.TreeGroupRoot.LODQuality", group.adaptiveLODQuality, 0f, 1f, false);
group.enableAmbientOcclusion = this.GUIToggle(TreeEditor.PropertyType.FullUndo, "TreeEditor.TreeGroupRoot.AmbientOcclusion", group.enableAmbientOcclusion, false);
GUI.enabled = group.enableAmbientOcclusion;
group.aoDensity = this.GUISlider(TreeEditor.PropertyType.Normal, "TreeEditor.TreeGroupRoot.AODensity", group.aoDensity, 0f, 1f, false);
GUI.enabled = true;
TreeEditor.EndSettingsSection();
Material optimizedCutoutMaterial = treeData.optimizedCutoutMaterial;
if (optimizedCutoutMaterial != null)
{
TreeEditor.BeginSettingsSection(2, names);
this.PrepareSpacing(false);
bool changed = GUI.changed;
bool flag = this.GUIMaterialColor(optimizedCutoutMaterial, "_TranslucencyColor", "TreeEditor.TreeGroupRoot.TranslucencyColor");
flag |= this.GUIMaterialSlider(optimizedCutoutMaterial, "_TranslucencyViewDependency", "TreeEditor.TreeGroupRoot.TranslucencyViewDependency");
flag |= this.GUIMaterialSlider(optimizedCutoutMaterial, "_Cutoff", "TreeEditor.TreeGroupRoot.AlphaCutoff");
flag |= this.GUIMaterialSlider(optimizedCutoutMaterial, "_ShadowStrength", "TreeEditor.TreeGroupRoot.ShadowStrength");
flag |= this.GUIMaterialFloatField(optimizedCutoutMaterial, "_ShadowOffsetScale", "TreeEditor.TreeGroupRoot.ShadowOffsetScale");
if (flag)
{
TreeEditor.s_CutoutMaterialHashBeforeUndo = TreeEditor.GenerateMaterialHash(treeData.optimizedCutoutMaterial);
}
string[] optionIDs = new string[]
{
"Full",
"Half",
"Quarter",
"OneEighth",
"OneSixteenth"
};
group.shadowTextureQuality = this.GUIPopup(TreeEditor.PropertyType.FullUpdate, "TreeEditor.TreeGroupRoot.ShadowTextureQuality", "TreeEditor.TreeGroupRoot.ShadowTextureQualityOption", optionIDs, group.shadowTextureQuality, false);
GUI.changed = changed;
TreeEditor.EndSettingsSection();
}
GUI.enabled = enabled;
EditorGUILayout.Space();
}