void Draw()
{
gradientPreviewRect = new Rect(borderSize, borderSize, position.width - borderSize * 2, 25);
GUI.DrawTexture(gradientPreviewRect, gradient.GetTexture((int)gradientPreviewRect.width));
keyRects = new Rect[gradient.NumKeys];
for (int i = 0; i < gradient.NumKeys; i++)
{
CustomGradient.ColourKey key = gradient.GetKey(i);
Rect keyRect = new Rect(gradientPreviewRect.x + gradientPreviewRect.width * key.Time - keyWidth / 2f, gradientPreviewRect.yMax + borderSize, keyWidth, keyHeight);
if (i == selectedKeyIndex)
{
EditorGUI.DrawRect(new Rect(keyRect.x - 2, keyRect.y - 2, keyRect.width + 4, keyRect.height + 4), Color.black);
}
EditorGUI.DrawRect(keyRect, key.Colour);
keyRects[i] = keyRect;
}
Rect settingsRect = new Rect(borderSize, keyRects[0].yMax + borderSize, position.width - borderSize * 2, position.height);
GUILayout.BeginArea(settingsRect);
EditorGUI.BeginChangeCheck();
Color newColour = EditorGUILayout.ColorField(gradient.GetKey(selectedKeyIndex).Colour);
if (EditorGUI.EndChangeCheck())
{
gradient.UpdateKeyColour(selectedKeyIndex, newColour);
}
gradient.blendMode = (CustomGradient.BlendMode)EditorGUILayout.EnumPopup("Blend mode", gradient.blendMode);
gradient.randomizeColour = EditorGUILayout.Toggle("Randomize colour", gradient.randomizeColour);
GUILayout.EndArea();
}
private void DrawGradient(ControlState state, Rect curveArea)
{
gradientPreviewRect = new Rect(0, 0, curveArea.width, GRADIENT_HEIGHT);
Texture2D texture = GetTexture(state, curveArea);
GUI.DrawTexture(gradientPreviewRect, texture);
//draw gradientkey
keyRects = new Rect[gradient.NumKeys];
for (int i = 0; i < gradient.NumKeys; i++)
{
CustomGradient.ColourKey key = gradient.GetKey(i);
Rect keyRect = new Rect(state.translation.x + state.scale.x * key.Time - keyWidth / 2f, gradientPreviewRect.yMax, keyWidth, keyHeight);
GUI.color = key.Colour;
if (i == selectedKeyIndex)
{
//GUI.color = Color.white;
GUI.color = key.Colour;
GUI.DrawTexture(keyRect, colorHandleHighlight);
}
else
{
GUI.DrawTexture(keyRect, colorHandle);
}
//EditorGUI.ColorField(keyRect, key.Colour);
keyRects[i] = keyRect;
}
Rect settingsRect = new Rect(0, GRADIENT_HEIGHT, 50, 20);
EditorGUI.BeginChangeCheck();
Color newColour = new Color();
if (selectedKeyIndex != -1)
{
newColour = EditorGUI.ColorField(settingsRect, gradient.GetKey(selectedKeyIndex).Colour);
}
if (EditorGUI.EndChangeCheck())
{
gradient.UpdateKeyColour(selectedKeyIndex, newColour);
}
}
override protected void Draw()
{
GUI.DrawTexture(gradientPreviewRect, gradient.GetTexture((int)gradientPreviewRect.width));
keyRects = new Rect[gradient.KeyCount()];
for (int i = 0; i < gradient.KeyCount(); i++)
{
CustomGradient.ColourKey key = gradient.GetKey(i);
Rect keyRect = new Rect(gradientPreviewRect.x + gradientPreviewRect.width * key.Time - keyWidth / 2f, gradientPreviewRect.yMax + borderSize, keyWidth, keyHeight);
if (i == selectedKeyIndex)
{
EditorGUI.DrawRect(new Rect(keyRect.x - 2, keyRect.y - 2, keyRect.width + 4, keyRect.height + 4), Color.black);
}
else
{
EditorGUI.DrawRect(new Rect(keyRect.x - 1, keyRect.y - 1, keyRect.width + 2, keyRect.height + 2), Color.grey);
}
EditorGUI.DrawRect(keyRect, key.Colour);
keyRects[i] = keyRect;
}
Rect settingsRect = new Rect(borderSize, gradientPreviewRect.yMax + keyHeight + borderSize * 2, gradientPreviewRect.width, position.height);
GUILayout.BeginArea(settingsRect);
EditorGUI.BeginChangeCheck();
Color newColour = EditorGUILayout.ColorField(gradient.GetKey(selectedKeyIndex).Colour);
if (EditorGUI.EndChangeCheck())
{
gradient.UpdateKeyColour(selectedKeyIndex, newColour);
}
gradient.blendMode = (CustomGradient.BlendMode)EditorGUILayout.EnumPopup("Blend Mode", gradient.blendMode);
GUILayout.EndArea();
}
public void OnGUI()
{
Event guiEvent = Event.current;
Rect gradientPreviewRect = new Rect(borderSize, borderSize, position.width - borderSize * 2, 25);
GUI.DrawTexture(gradientPreviewRect, gradient.GetTexture((int)gradientPreviewRect.width, (int)gradientPreviewRect.height));
for (int i = 0; i < gradient.NumKeys(); i++)
{
CustomGradient.ColourKey key = gradient.GetKey(i);
Rect keyRect = new Rect(gradientPreviewRect.x + gradientPreviewRect.width * key.Time - keyWidth / 2f, gradientPreviewRect.yMax + borderSize, keyWidth, keyHeight);
EditorGUI.DrawRect(keyRect, key.Colour);
}
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0)
{
Color randomColor = new Color(Random.value, Random.value, Random.value);
float keyTime = Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x);
gradient.AddKey(randomColor, keyTime);
Repaint();
}
}