/// <summary>
/// Generate the custom splatPrototypes for a Heatmap.
/// </summary>
/// <param name="datatexture"></param>
/// <returns></returns>
SplatPrototype[] GenerateSplatPrototypesCustom(Heatmap datatexture)
{
List <SplatPrototype> splats = new List <SplatPrototype>();
foreach (HeatmapSplatprototype layer in datatexture.heatmapSplatMaps)
{
SplatPrototype a = new SplatPrototype();
a.normalMap = layer.normalMap;
a.metallic = layer.metallic;
a.smoothness = layer.smoothness;
a.tileOffset = layer.tileOffset;
a.tileSize = layer.tileSizing;
if (layer is ColorSplatMap)
{
a.texture = TextureGenerator.GenerateTexture2D(((ColorSplatMap)layer).color, 1, 1);
}
else
{
a.texture = ((TextureSplatMap)layer).texture;
}
splats.Add(a);
}
return(splats.ToArray());
}
// Displays the window as the "Edit texture" window, so clicking apply will edit the currently selected texture.
public void ShowEditLayer(HeatmapSplatprototype layer)
{
splatMap = layer;
if (splatMap is TextureSplatMap)
{
_textureToggle = false;
}
else
{
_textureToggle = true;
}
// Set the window title to "Edit Texture".
this.titleContent = new GUIContent("Edit Texture");
// We don't want the used to be able to make the window too small.
this.minSize = new Vector2(200.0f, 300.0f);
// Display the window as a utility window.
this.ShowUtility();
// Retrieve the correct parameters and display them in the window.
if (layer is ColorSplatMap)
{
_albedoTexture = TextureGenerator.GenerateTexture2D(((ColorSplatMap)splatMap).color, 40, 40);
}
else
{
_albedoTexture = ((TextureSplatMap)splatMap).texture;
}
if (layer is TextureSplatMap)
{
try
{
if (((TextureSplatMap)splatMap).texture != null)
{
_color = ((TextureSplatMap)splatMap).texture.GetPixel(0, 0);
}
}
catch (UnityException)
{
_color = Color.black;
}
}
else
{
_color = ((ColorSplatMap)splatMap).color;
}
_normalTexture = splatMap.normalMap;
_smoothness = splatMap.smoothness;
_metallic = splatMap.metallic;
_tileOffset = splatMap.tileOffset;
_tileSize = splatMap.tileSizing;
// We launched in "Edit Texture" mode, so set editTexture to true.
_editTexture = true;
}
// Generate Splat Prototypes for use as SplatMap Textures.
SplatPrototype[] GenerateSplatPrototypesDefault()
{
// Create list to store splatPrototypes.
List <SplatPrototype> heatMapColours = new List <SplatPrototype>();
// Load the red colour into SplatProtoype.
SplatPrototype red = new SplatPrototype();
red.texture = TextureGenerator.GenerateTexture2D(Color.red);
red.tileSize = new Vector2(10.0f, 10.0f);
red.tileOffset = Vector2.zero;
// Load the yellow colour into SplatProtoype.
SplatPrototype yellow = new SplatPrototype();
yellow.texture = TextureGenerator.GenerateTexture2D(Color.yellow);
yellow.tileSize = new Vector2(10.0f, 10.0f);
yellow.tileOffset = Vector2.zero;
// Load the green colour into SplatProtoype.
SplatPrototype green = new SplatPrototype();
green.texture = TextureGenerator.GenerateTexture2D(Color.green);
green.tileSize = new Vector2(10.0f, 10.0f);
green.tileOffset = Vector2.zero;
// Load the cyan colour into SplatProtoype.
SplatPrototype cyan = new SplatPrototype();
cyan.texture = TextureGenerator.GenerateTexture2D(Color.cyan);
cyan.tileSize = new Vector2(10.0f, 10.0f);
cyan.tileOffset = Vector2.zero;
// Load the blue colour into SplatProtoype.
SplatPrototype blue = new SplatPrototype();
blue.texture = TextureGenerator.GenerateTexture2D(Color.blue);
blue.tileSize = new Vector2(10.0f, 10.0f);
blue.tileOffset = Vector2.zero;
heatMapColours.Add(blue);
heatMapColours.Add(cyan);
heatMapColours.Add(green);
heatMapColours.Add(yellow);
heatMapColours.Add(red);
// Return the Array of the list.
return(heatMapColours.ToArray());
}
void OnGUI()
{
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
_textureToggle = GUILayout.Toggle(_textureToggle, "Use Texture");
_textureToggle = GUILayout.Toggle(!_textureToggle, "Use Color");
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("");
_color = EditorGUILayout.ColorField(_color);
GUILayout.EndVertical();
GUILayout.EndHorizontal();
// Apply Albedo label above the other labels.
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
GUILayout.Label("Albedo (RGB)", GUILayout.Width(90.0f));
_albedoTexture = (Texture2D)EditorGUILayout.ObjectField("", _albedoTexture, typeof(Texture2D), false, GUILayout.Width(90.0f));
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Normal", GUILayout.Width(90.0f));
_normalTexture = (Texture2D)EditorGUILayout.ObjectField("", _normalTexture, typeof(Texture2D), false, GUILayout.Width(90.0f));
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUILayout.Space(15.0f);
// Create and position the Texture selector boxes horizontally next to each other.
GUILayout.BeginHorizontal();
GUILayout.Space(10.0f);
GUILayout.EndHorizontal();
// Leave a 10.0f pixel space for the next components.
GUILayout.Space(10.0f);
// Add the metallic slider.
GUILayout.BeginHorizontal();
GUILayout.Label("Metallic", GUILayout.Width(73.0f));
EditorGUI.BeginChangeCheck();
_metallic = EditorGUILayout.Slider(_metallic, 0.0f, 1.0f);
EditorGUI.EndChangeCheck();
GUILayout.EndHorizontal();
// Leave a 10.0f pixel space for the next components.
GUILayout.Space(10.0f);
// Add the smoothness slider.
GUILayout.BeginHorizontal();
GUILayout.Label("Smoothness", GUILayout.Width(73.0f));
_smoothness = EditorGUILayout.Slider(_smoothness, 0.0f, 1.0f);
GUILayout.EndHorizontal();
// Leave a 10.0f pixel space for the next components.
GUILayout.Space(10.0f);
// Create the 2x2 grid for adding tileSize and tileOffset.
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
GUILayout.Space(20.0f);
GUILayout.Label("x", GUILayout.Width(10.0f));
GUILayout.Label("y", GUILayout.Width(10.0f));
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Size");
_tileSize.x = EditorGUILayout.FloatField(_tileSize.x);
_tileSize.y = EditorGUILayout.FloatField(_tileSize.y);
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Offset");
_tileOffset.x = EditorGUILayout.FloatField(_tileOffset.x);
_tileOffset.y = EditorGUILayout.FloatField(_tileOffset.y);
GUILayout.EndVertical();
GUILayout.EndHorizontal();
if (_editTexture)
{
if (_textureToggle)
{
_customInspector.UpdateSplatMapProperties(_metallic, _smoothness, _tileSize, _tileOffset, TextureGenerator.GenerateTexture2D(_color, 1, 1), _normalTexture);
}
else
{
_customInspector.UpdateSplatMapProperties(_metallic, _smoothness, _tileSize, _tileOffset, _albedoTexture, _normalTexture);
}
}
// Create and position the Apply button.
if (GUI.Button(new Rect(this.position.width - 105.0f, this.position.height - 25.0f, 100.0f, 20.0f), "Apply"))
{
// Close the window.
Apply();
this.Close();
}
}