private static GradientWrapper CreateGradTexture()
{
// Create gradient object and assign generic starting colours
GradientWrapper.ColorKey[] gck = new GradientWrapper.ColorKey[2];
gck[0] = new GradientWrapper.ColorKey(Color.black, 0f);
gck[1] = new GradientWrapper.ColorKey(Color.white, 1f);
GradientWrapper.AlphaKey[] gak = new GradientWrapper.AlphaKey[2];
gak[0] = new GradientWrapper.AlphaKey(1f, 0f);
gak[1] = new GradientWrapper.AlphaKey(1f, 1f);
GradientWrapper gw = new GradientWrapper();
gw = GUIGradientField.GradientField("Gradient", gw);
gw.SetKeys(gck, gak);
return(gw);
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
var targetRender = target as MeshParticleRender;
if (m_ParticleSystem != null)
{
ParticleSystemRenderer psRender = m_ParticleSystem.renderer as ParticleSystemRenderer;
if (psRender.renderMode == ParticleSystemRenderMode.Mesh)
{
CopyFromParticleSystem();
}
}
targetRender.Grad = GUIGradientField.GradientField("Color over Lifetime", targetRender.Grad);
}
private void OnGUI()
{
Grad = GUIGradientField.GradientField("Gradient", Grad);
// Gradient Options
_invertGradient = EditorGUILayout.Toggle("Invert Gradient", _invertGradient);
gradType = (GradType)EditorGUILayout.EnumPopup("Gradient Type", gradType);
// Gradient Falloff
if (gradType == GradType.Radial)
{
EditorGUILayout.BeginHorizontal();
string falloff = EditorGUILayout.TextField("Falloff", _radialGradientFalloff.ToString());
float.TryParse(falloff, out _radialGradientFalloff);
GUILayout.EndHorizontal();
_radialGradientFalloff = GUILayout.HorizontalSlider(_radialGradientFalloff, 0f, 100f);
}
// Output filename
_fileName = EditorGUILayout.TextField("Output Filename", _fileName);
// Gradient output size/aspect
EditorGUILayout.BeginHorizontal();
if (_fixedAspect)
{
EditorGUILayout.PrefixLabel("Gradient Size");
}
else
{
EditorGUILayout.PrefixLabel("Gradient Width");
}
string gradSizeX = EditorGUILayout.TextField(_gradientSizeX.ToString());
int.TryParse(gradSizeX, out _gradientSizeX);
EditorGUILayout.PrefixLabel("px");
EditorGUILayout.EndHorizontal();
if (_fixedAspect)
{
_gradientSizeY = _gradientSizeX;
}
else
{
string gradSizeY = EditorGUILayout.TextField("Gradient Height", _gradientSizeY.ToString());
int.TryParse(gradSizeY, out _gradientSizeY);
}
// Set parammeters of gradient preview area
GUILayoutOption[] guioptions = new GUILayoutOption[2];
guioptions[0] = GUILayout.Height(Mathf.Clamp(_gradientSizeX, 4, 256));
guioptions[1] = GUILayout.Width(Mathf.Clamp(_gradientSizeY, 4, 256));
GUIStyle previewStyle = new GUIStyle();
previewStyle.alignment = TextAnchor.MiddleCenter;
// Load checker pattern for preview area
string path = null;
if (checker == null || checker.width != _gradientSizeX || checker.height != _gradientSizeY)
{
if (Application.platform == RuntimePlatform.OSXEditor)
{
path = Application.dataPath + "/GradientMaker/";
}
else if (Application.platform == RuntimePlatform.WindowsEditor)
{
path = Application.dataPath + "\\GradientMaker\\";
}
byte[] rawChecker = File.ReadAllBytes(path + "Checker.png");
checker = new Texture2D(_gradientSizeX, _gradientSizeY);
checker.LoadImage(rawChecker);
}
// Draw prewiew area
GUILayout.BeginHorizontal(checker, previewStyle, guioptions);
GUILayout.Label(outTexture, guioptions);
GUILayout.EndHorizontal();
_overWriteExisting = EditorGUILayout.ToggleLeft("Overwrite existing", _overWriteExisting);
GUILayout.BeginHorizontal();
if (GUILayout.Button("Save Gradient"))
{
InitProcessGradient(false);
}
GUILayout.EndHorizontal();
// Update preview if nessisary
if (GUI.changed)
{
Undo.RecordObject(this, "Gradient Changed");
InitProcessGradient(true);
EditorUtility.SetDirty(this);
}
}
private void DrawSceneControls()
{
if (Event.current.type == EventType.MouseMove)
{
return;
}
if (Event.current.type == EventType.Repaint)
{
UIBlockers.Clear();
}
Handles.BeginGUI();
GUILayout.BeginArea(new Rect(0, 0, 240, Screen.height));
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.LabelField(EditorCellHelper.UseCPU() ? "Using CPU Painting" : "Using GPU Painting");
EditorGUILayout.LabelField(string.Format("Grid Size: {0}", GridManager.GetGridSize().ToString("n2")));
var offset = EditorPrefs.GetFloat("Painter_PlaneOffset", 0);
offset = EditorGUILayout.FloatField("Plane Offset", offset);
if (!Mathf.Approximately(PlaneOffset, offset))
{
PlaneOffset = offset;
EditorPrefs.SetFloat("Painter_PlaneOffset", offset);
_repaint = true;
}
MinValue = EditorGUILayout.FloatField("Min", MinValue);
MaxValue = EditorGUILayout.FloatField("Max", MaxValue);
Ramp = GUIGradientField.GradientField("Ramp", Ramp);
var opacity = EditorPrefs.GetFloat("Painter_Opacity", 0.5f);
opacity = Mathf.Clamp01(EditorGUILayout.FloatField("Opacity", opacity));
if (!Mathf.Approximately(Opacity, opacity))
{
Opacity = opacity;
EditorPrefs.SetFloat("Painter_Opacity", opacity);
_repaint = true;
}
EditorGUILayout.EndVertical();
if (Event.current.type == EventType.Repaint)
{
// Update blocking rect
var guiRect = GUILayoutUtility.GetLastRect();
UIBlockers.Add(guiRect);
}
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
if (!PaintingEnabled)
{
EditorGUILayout.LabelField("Painting is Disabled");
}
GUI.enabled = PaintingEnabled;
EditorGUILayout.LabelField(CurrentBrush != null ? CurrentBrush.GetType().Name : "Null");
if (GUILayout.Button("...", EditorStyles.toolbarButton, GUILayout.Width(32)))
{
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Paint Brush"), true, () => CurrentBrush = new DefaultBrush());
menu.AddItem(new GUIContent("Blur Brush"), true, () => CurrentBrush = new BlurBrush());
menu.AddItem(new GUIContent("Cluster Brush"), true, () => CurrentBrush = new ClusterBrush());
menu.AddItem(new GUIContent("Fill Brush"), true, () => CurrentBrush = new FillBrush());
menu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
if (CurrentBrush != null)
{
CurrentBrush.DrawGUI();
}
EditorGUILayout.EndVertical();
if (Event.current.type == EventType.Repaint)
{
// Update blocking rect
var guiRect = GUILayoutUtility.GetLastRect();
UIBlockers.Add(guiRect);
}
GUI.enabled = true;
GUILayout.EndArea();
Handles.EndGUI();
// Save brush
if (CurrentBrush != null)
{
EditorPrefs.SetString("Painter_LastBrushType", CurrentBrush.GetType().AssemblyQualifiedName);
EditorPrefs.SetString("Painter_Brush_" + CurrentBrush.GetType().AssemblyQualifiedName, JsonUtility.ToJson(CurrentBrush));
}
}