internal static void ShowTerrainSplatEditor(string title, string button, Terrain terrain, int index)
{
TerrainSplatEditor window = EditorWindow.GetWindow <TerrainSplatEditor>(true, title);
window.m_ButtonTitle = button;
window.InitializeData(terrain, index);
}
internal static void EditSplat(MenuCommand item)
{
Terrain context = (Terrain)item.context;
string title = "Edit Terrain Texture";
switch (context.materialType)
{
case Terrain.MaterialType.BuiltInStandard:
title = title + " (Standard)";
break;
case Terrain.MaterialType.BuiltInLegacyDiffuse:
title = title + " (Diffuse)";
break;
case Terrain.MaterialType.BuiltInLegacySpecular:
title = title + " (Specular)";
break;
case Terrain.MaterialType.Custom:
title = title + " (Custom)";
break;
}
TerrainSplatEditor.ShowTerrainSplatEditor(title, "Apply", (Terrain)item.context, item.userData);
}
private void OnGUI()
{
EditorGUIUtility.labelWidth = (float)((double)this.position.width - 64.0 - 20.0);
bool flag1 = true;
this.m_ScrollPosition = EditorGUILayout.BeginVerticalScrollView(this.m_ScrollPosition, false, GUI.skin.verticalScrollbar, GUI.skin.scrollView);
bool flag2 = flag1 & this.ValidateTerrain();
EditorGUI.BeginChangeCheck();
GUILayout.BeginHorizontal();
string label = string.Empty;
float alignmentOffset = 0.0f;
switch (this.m_Terrain.materialType)
{
case Terrain.MaterialType.BuiltInStandard:
label = " Albedo (RGB)\nSmoothness (A)";
alignmentOffset = 15f;
break;
case Terrain.MaterialType.BuiltInLegacyDiffuse:
label = "\n Diffuse (RGB)";
alignmentOffset = 15f;
break;
case Terrain.MaterialType.BuiltInLegacySpecular:
label = "Diffuse (RGB)\n Gloss (A)";
alignmentOffset = 12f;
break;
case Terrain.MaterialType.Custom:
label = " \n Splat";
alignmentOffset = 0.0f;
break;
}
TerrainSplatEditor.TextureFieldGUI(label, ref this.m_Texture, alignmentOffset);
TerrainSplatEditor.TextureFieldGUI("\nNormal", ref this.m_NormalMap, -4f);
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
bool flag3 = flag2 & this.ValidateMainTexture(this.m_Texture);
if (flag3)
{
if (TerrainSplatEditor.IsUsingMetallic(this.m_Terrain.materialType, this.m_Terrain.materialTemplate))
{
EditorGUILayout.Space();
float labelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 75f;
this.m_Metallic = EditorGUILayout.Slider("Metallic", this.m_Metallic, 0.0f, 1f, new GUILayoutOption[0]);
EditorGUIUtility.labelWidth = labelWidth;
}
else if (TerrainSplatEditor.IsUsingSpecular(this.m_Terrain.materialType, this.m_Terrain.materialTemplate))
{
this.m_Specular = EditorGUILayout.ColorField("Specular", this.m_Specular, new GUILayoutOption[0]);
}
if (TerrainSplatEditor.IsUsingSmoothness(this.m_Terrain.materialType, this.m_Terrain.materialTemplate) && !TextureUtil.HasAlphaTextureFormat(this.m_Texture.format))
{
EditorGUILayout.Space();
float labelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 75f;
this.m_Smoothness = EditorGUILayout.Slider("Smoothness", this.m_Smoothness, 0.0f, 1f, new GUILayoutOption[0]);
EditorGUIUtility.labelWidth = labelWidth;
}
}
TerrainSplatEditor.SplatSizeGUI(ref this.m_TileSize, ref this.m_TileOffset);
bool flag4 = EditorGUI.EndChangeCheck();
EditorGUILayout.EndScrollView();
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GUI.enabled = flag3;
if (GUILayout.Button(this.m_ButtonTitle, new GUILayoutOption[1] {
GUILayout.MinWidth(100f)
}))
{
this.ApplyTerrainSplat();
this.Close();
GUIUtility.ExitGUI();
}
GUI.enabled = true;
GUILayout.EndHorizontal();
if (!flag4 || !flag3 || this.m_Index == -1)
{
return;
}
this.ApplyTerrainSplat();
}
internal static void AddSplat(MenuCommand item)
{
TerrainSplatEditor.ShowTerrainSplatEditor("Add Terrain Texture", "Add", (Terrain)item.context, -1);
}
private void OnGUI()
{
EditorGUIUtility.labelWidth = (float)Screen.width - 64f - 20f;
bool flag = true;
this.m_ScrollPosition = EditorGUILayout.BeginVerticalScrollView(this.m_ScrollPosition, false, GUI.skin.verticalScrollbar, GUI.skin.scrollView, new GUILayoutOption[0]);
flag &= this.ValidateTerrain();
EditorGUI.BeginChangeCheck();
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
string label = string.Empty;
float alignmentOffset = 0f;
switch (this.m_Terrain.materialType)
{
case Terrain.MaterialType.BuiltInStandard:
if (this.m_Terrain.useDefaultSmoothness)
{
label = "\n Albedo (RGB)";
}
else
{
label = " Albedo (RGB)\nSmoothness (A)";
}
alignmentOffset = 15f;
break;
case Terrain.MaterialType.BuiltInLegacyDiffuse:
label = "\n Diffuse (RGB)";
alignmentOffset = 15f;
break;
case Terrain.MaterialType.BuiltInLegacySpecular:
label = "Diffuse (RGB)\n Gloss (A)";
alignmentOffset = 12f;
break;
case Terrain.MaterialType.Custom:
label = " \n Splat";
alignmentOffset = 0f;
break;
}
TerrainSplatEditor.TextureFieldGUI(label, ref this.m_Texture, alignmentOffset);
TerrainSplatEditor.TextureFieldGUI("\nNormal", ref this.m_NormalMap, -4f);
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
flag &= this.ValidateMainTexture(this.m_Texture);
if (flag)
{
if (TerrainSplatEditor.IsUsingMetallic(this.m_Terrain.materialType, this.m_Terrain.materialTemplate))
{
EditorGUILayout.Space();
float labelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 60f;
this.m_Metallic = EditorGUILayout.Slider("Metallic", this.m_Metallic, 0f, 1f, new GUILayoutOption[0]);
EditorGUIUtility.labelWidth = labelWidth;
}
else
{
if (TerrainSplatEditor.IsUsingSpecular(this.m_Terrain.materialType, this.m_Terrain.materialTemplate))
{
this.m_Specular = EditorGUILayout.ColorField("Specular", this.m_Specular, new GUILayoutOption[0]);
}
}
}
TerrainSplatEditor.SplatSizeGUI(ref this.m_TileSize, ref this.m_TileOffset);
bool flag2 = EditorGUI.EndChangeCheck();
EditorGUILayout.EndScrollView();
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
GUILayout.FlexibleSpace();
GUI.enabled = flag;
if (GUILayout.Button(this.m_ButtonTitle, new GUILayoutOption[]
{
GUILayout.MinWidth(100f)
}))
{
this.ApplyTerrainSplat();
base.Close();
GUIUtility.ExitGUI();
}
GUI.enabled = true;
GUILayout.EndHorizontal();
if (flag2 && flag && this.m_Index != -1)
{
this.ApplyTerrainSplat();
}
}