public bool OnGUIExportValid(ref Texture2D _targetTexture, Action DisplayNotify)
{
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Texture:");
EditorGUI.BeginChangeCheck();
m_ModifyTexture = (Texture2D)EditorGUI.ObjectField(HorizontalScope.NextRect(5, 65), m_ModifyTexture, typeof(Texture2D), false);
if (m_ModifyTexture == null || !m_ModifyTexture.isReadable)
{
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 240), "Select Readable Texture To Begin", UEGUIStyle_Window.m_ErrorLabel);
return(false);
}
if (EditorGUI.EndChangeCheck())
{
_targetTexture = new Texture2D(m_ModifyTexture.width, m_ModifyTexture.height, TextureFormat.RGBA32, true);
ResetModifyTexture(_targetTexture);
DisplayNotify();
}
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(5, 60), "Modify:", UEGUIStyle_Window.m_TitleLabel);
m_ChannelModify = (enum_ColorVisualize)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 120), m_ChannelModify);
if (m_ChannelModify != enum_ColorVisualize.None)
{
HorizontalScope.NextLine(2, 20);
if (GUI.Button(HorizontalScope.NextRect(10, 60), "Reverse"))
{
DoColorModify(_targetTexture, m_ChannelModify, value => 1 - value);
DisplayNotify();
}
if (GUI.Button(HorizontalScope.NextRect(10, 60), "Fill"))
{
DoColorModify(_targetTexture, m_ChannelModify, value => 1);
DisplayNotify();
}
if (GUI.Button(HorizontalScope.NextRect(10, 60), "Clear"))
{
DoColorModify(_targetTexture, m_ChannelModify, value => 0);
DisplayNotify();
}
}
if (GUI.Button(HorizontalScope.NextRect(5, 80), "Reset"))
{
ResetModifyTexture(_targetTexture);
DisplayNotify();
}
return(true);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
float width = position.size.x;
float propertyHeight = EditorGUI.GetPropertyHeight(property);
HorizontalScope.Begin(position.x, position.y, propertyHeight);
EditorGUI.PropertyField(HorizontalScope.NextRect(0f, width), property, new GUIContent(m_Name, m_ToolTip), true);
if (!property.isExpanded)
{
return;
}
HorizontalScope.NextLine(2f, 18f);
HorizontalScope.NextRect(0f, width * 5f / 6f);
if (GUI.Button(HorizontalScope.NextRect(0f, width / 6f), "Edit"))
{
GUITransformHandles.Begin(m_PositionProperty, m_DirecitonProperty);
}
}
private void OnGUI()
{
HorizontalScope.Begin(5, 5, 18);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 80), "Editor Mode:", UEGUIStyle_Window.m_TitleLabel);
m_EditorMode = (enum_TextureEditorMode)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 100), m_EditorMode);
HorizontalScope.NextLine(2, 20);
var textureEditor = m_Editors[m_EditorMode];
if (!textureEditor.OnGUIExportValid(ref m_TargetTexture, UpdateTexture))
{
return;
}
EditorGUI.BeginChangeCheck();
HorizontalScope.NextLine(2, 18);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Display:", UEGUIStyle_Window.m_TitleLabel);
HorizontalScope.NextLine(2, 18);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Visualize:");
m_ColorVisualize = (enum_ColorVisualize)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 40), m_ColorVisualize);
if (EditorGUI.EndChangeCheck())
{
UpdateDisplayTexture();
}
HorizontalScope.NextLine(2, 256);
Rect textureRect = HorizontalScope.NextRect(0, 256);
GUI.DrawTexture(textureRect, EditorGUIUtility.whiteTexture);
GUI.DrawTexture(textureRect.Collapse(Vector2.one * 10f), m_DisplayTexture);
HorizontalScope.NextLine(2, 20);
HorizontalScope.NextLine(2, 18);
EditorGUI.LabelField(HorizontalScope.NextRect(5, 50), "Export:", UEGUIStyle_Window.m_TitleLabel);
m_TextureExportType = (enum_TextureExportType)EditorGUI.EnumPopup(HorizontalScope.NextRect(0, 50), m_TextureExportType);
if (GUI.Button(HorizontalScope.NextRect(20, 80), "Export"))
{
ExportTexture(m_TargetTexture, m_TargetTexture.name, m_TextureExportType);
}
}
private void OnGUI()
{
EditorGUI.BeginChangeCheck();
HorizontalScope.Begin(5, 5, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Type:", UEGUIStyle_Window.m_TitleLabel);
m_NoiseType = (enum_NoiseType)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 120), m_NoiseType);
bool noiseSampleSupported = NoiseSampleSupported(m_NoiseType);
if (noiseSampleSupported)
{
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Sample:", UEGUIStyle_Window.m_TitleLabel);
m_NoiseSample = (enum_NoiseSample)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 120), m_NoiseSample);
}
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Filter:", UEGUIStyle_Window.m_TitleLabel);
m_FilterMode = (FilterMode)EditorGUI.EnumPopup(HorizontalScope.NextRect(5, 120), m_FilterMode);
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Size:", UEGUIStyle_Window.m_TitleLabel);
m_SizePower = EditorGUI.IntSlider(HorizontalScope.NextRect(5, 120), m_SizePower, 3, 10);
int size = Mathf.RoundToInt(Mathf.Pow(2, m_SizePower));
EditorGUI.LabelField(HorizontalScope.NextRect(5, 40), size.ToString());
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Scale:", UEGUIStyle_Window.m_TitleLabel);
m_Scale = EditorGUI.Slider(HorizontalScope.NextRect(5, 120), m_Scale, 1f, 30f);
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Octave:", UEGUIStyle_Window.m_TitleLabel);
m_Octave = EditorGUI.Toggle(HorizontalScope.NextRect(5, 20), m_Octave);
if (m_Octave)
{
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 60), "Count:", UEGUIStyle_Window.m_TitleLabel);
m_OctaveCount = EditorGUI.IntSlider(HorizontalScope.NextRect(5, 120), m_OctaveCount, 2, 7);
HorizontalScope.NextLine(2, 20);
}
if (!m_Texture || EditorGUI.EndChangeCheck())
{
float sizeF = size;
Color[] colors = new Color[size * size];
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
float noiseX = j / sizeF;
float noiseY = i / sizeF;
float noise = m_Octave ? GetNoiseOctave(noiseX, noiseY, m_Scale, m_NoiseType, m_OctaveCount) : GetNoise(noiseX, noiseY, m_Scale, m_NoiseType);
if (noiseSampleSupported)
{
switch (m_NoiseSample)
{
case enum_NoiseSample.Absolute: noise = Mathf.Abs(noise); break;
case enum_NoiseSample._01: noise = noise / 2f + .5f; break;
}
}
colors[i * size + j] = new Color(noise, noise, noise, 1);
}
}
m_Texture = new Texture2D(size, size, TextureFormat.ARGB32, true)
{
filterMode = m_FilterMode
};
m_Texture.SetPixels(colors);
m_Texture.Apply();
Undo.RecordObject(this, "Noise Generator Change");
}
HorizontalScope.NextLine(2, 256);
Rect textureRect = HorizontalScope.NextRect(0, 256);
GUI.DrawTexture(textureRect, EditorGUIUtility.whiteTexture);
GUI.DrawTexture(textureRect.Collapse(Vector2.one * 10f), m_Texture);
HorizontalScope.NextLine(2, 20);
if (GUI.Button(HorizontalScope.NextRect(0, 80), "Export"))
{
if (UEAsset.SaveFilePath(out string filePath, "png", "CustomNoise_" + m_NoiseType.ToString()))
{
UEAsset.CreateOrReplaceFile(filePath, m_Texture.EncodeToPNG());
}
}
}
public bool OnGUIExportValid(ref Texture2D _targetTexture, Action DisplayNotify)
{
EditorGUI.BeginChangeCheck();
EditorGUI.LabelField(HorizontalScope.NextRect(0, 20), "R:");
m_R = (Texture2D)EditorGUI.ObjectField(HorizontalScope.NextRect(5, 65), m_R, typeof(Texture2D), false);
if (!ValidTexture(m_R))
{
m_RDefault = EditorGUI.Slider(HorizontalScope.NextRect(5, 150), m_RDefault, 0f, 1f);
}
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 20), "G:");
m_G = (Texture2D)EditorGUI.ObjectField(HorizontalScope.NextRect(5, 65), m_G, typeof(Texture2D), false);
if (!ValidTexture(m_G))
{
m_GDefault = EditorGUI.Slider(HorizontalScope.NextRect(5, 150), m_GDefault, 0f, 1f);
}
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 20), "B:");
m_B = (Texture2D)EditorGUI.ObjectField(HorizontalScope.NextRect(5, 65), m_B, typeof(Texture2D), false);
if (!ValidTexture(m_B))
{
m_BDefault = EditorGUI.Slider(HorizontalScope.NextRect(5, 150), m_BDefault, 0f, 1f);
}
HorizontalScope.NextLine(2, 20);
EditorGUI.LabelField(HorizontalScope.NextRect(0, 20), "A:");
m_A = (Texture2D)EditorGUI.ObjectField(HorizontalScope.NextRect(5, 65), m_A, typeof(Texture2D), false);
if (!ValidTexture(m_A))
{
m_ADefault = EditorGUI.Slider(HorizontalScope.NextRect(5, 150), m_ADefault, 0f, 1f);
}
bool validTextures = ValidCheck(out int maxWidth, out int maxHeight, out bool rValid, out bool gValid, out bool bValid, out bool aValid);
if (!validTextures)
{
return(false);
}
if (EditorGUI.EndChangeCheck())
{
Color[] rPixels = rValid ? m_R.GetPixels() : null;
Color[] gPixels = gValid ? m_G.GetPixels() : null;
Color[] bPixels = bValid ? m_B.GetPixels() : null;
Color[] aPixels = aValid ? m_A.GetPixels() : null;
Color[] mix = new Color[maxWidth * maxHeight];
for (int i = 0; i < maxWidth * maxHeight; i++)
{
mix[i] = new Color(
rValid ? rPixels[i].r : m_RDefault,
gValid ? gPixels[i].r : m_GDefault,
bValid ? bPixels[i].r : m_BDefault,
aValid ? aPixels[i].r : m_ADefault);
}
_targetTexture = new Texture2D(maxWidth, maxHeight, TextureFormat.RGBA32, true);
_targetTexture.SetPixels(mix);
_targetTexture.Apply();
DisplayNotify();
}
return(true);
}
