private Texture2D GetTexture(ControlState state, Rect curveArea)
{
int width = (int)curveArea.width;
Texture2D texture = new Texture2D(width, 1);
Color[] colours = new Color[width];
for (int i = 0; i < width; i++)
{
float t = (i - state.translation.x) / scale.x;
colours[i] = gradient.Evaluate(t);
}
texture.SetPixels(colours);
texture.Apply();
return(texture);
}
void DecreaseBar()
{
timeLeftSeconds -= refreshUpdateSeconds;
if (timeLeftSeconds <= 0)
{
CancelInvoke(nameof(DecreaseBar));
TimeExpired?.Invoke();
}
timeBar.fillAmount = timeLeftSeconds / totalTimeSeconds;
timeBar.color = gradient.Evaluate(timeBar.fillAmount);
}
void HandleInput()
{
Event guiEvent = Event.current;
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0)
{
for (int i = 0; i < keyRects.Length; i++)
{
if (keyRects[i].Contains(guiEvent.mousePosition))
{
mouseIsDownOverKey = true;
selectedKeyIndex = i;
needsRepaint = true;
break;
}
}
if (!mouseIsDownOverKey)
{
float keyTime = Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x);
Color interpolatedColour = gradient.Evaluate(keyTime);
Color randomColour = new Color(Random.value, Random.value, Random.value);
selectedKeyIndex = gradient.AddKey((gradient.randomizeColour)?randomColour:interpolatedColour, keyTime);
mouseIsDownOverKey = true;
needsRepaint = true;
}
}
if (guiEvent.type == EventType.MouseUp && guiEvent.button == 0)
{
mouseIsDownOverKey = false;
}
if (mouseIsDownOverKey && guiEvent.type == EventType.MouseDrag && guiEvent.button == 0)
{
float keyTime = Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x);
selectedKeyIndex = gradient.UpdateKeyTime(selectedKeyIndex, keyTime);
needsRepaint = true;
}
if (guiEvent.keyCode == KeyCode.Backspace && guiEvent.type == EventType.KeyDown)
{
gradient.RemoveKey(selectedKeyIndex);
if (selectedKeyIndex >= gradient.NumKeys)
{
selectedKeyIndex--;
}
needsRepaint = true;
}
}
override protected void HandleInput()
{
Event guiEvent = Event.current;
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0)
{
for (int i = 0; i < keyRects.Length; i++)
{
if (keyRects[i].Contains(guiEvent.mousePosition))
{
mouseDownOverKey = true;
selectedKeyIndex = i;
NeedsRepaint();
}
}
if (gradientPreviewRect.Contains(guiEvent.mousePosition))
{
Color colour = gradient.Evaluate(Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x));
float keyTime = Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x);
selectedKeyIndex = gradient.AddKey(colour, keyTime);
MarkSceneDirty();
NeedsRepaint();
}
}
if (guiEvent.type == EventType.MouseUp && guiEvent.button == 0)
{
mouseDownOverKey = false;
}
if (guiEvent.type == EventType.MouseDrag && guiEvent.button == 0 && mouseDownOverKey)
{
float keyTime = Mathf.InverseLerp(gradientPreviewRect.x, gradientPreviewRect.xMax, guiEvent.mousePosition.x);
selectedKeyIndex = gradient.UpdateKeyTime(selectedKeyIndex, keyTime);
MarkSceneDirty();
NeedsRepaint();
}
if (guiEvent.type == EventType.KeyDown && (guiEvent.keyCode == KeyCode.Backspace || guiEvent.keyCode == KeyCode.Delete))
{
gradient.RemoveKey(selectedKeyIndex);
if (selectedKeyIndex >= gradient.KeyCount())
{
selectedKeyIndex--;
}
MarkSceneDirty();
NeedsRepaint();
}
}
private void HandleInput()
{
Event guiEvent = Event.current;
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0)
{
for (int i = 0; i < _keyRects.Length; i++)
{
if (_keyRects[i].Contains(guiEvent.mousePosition))
{
// Hovering i-th keyRect
_selectedKeyIndex = i;
_mouseIsDownOverKey = true;
_needsRepaint = true;
break;
}
}
if (!_mouseIsDownOverKey)
{
var keyTime = Mathf.InverseLerp(_gradientPreviewRect.x, _gradientPreviewRect.xMax, guiEvent.mousePosition.x);
Color randomColor = new Color(Random.value, Random.value, Random.value);
Color interpolatedColor = _gradient.Evaluate(keyTime);
_selectedKeyIndex = _gradient.AddKey(_gradient.randomizeColor ? randomColor : interpolatedColor, keyTime);
_mouseIsDownOverKey = true;
}
}
if (guiEvent.type == EventType.MouseUp && guiEvent.button == 0)
{
_mouseIsDownOverKey = false;
}
if (_mouseIsDownOverKey && guiEvent.type == EventType.MouseDrag && guiEvent.button == 0)
{
var keyTime = Mathf.InverseLerp(_gradientPreviewRect.x, _gradientPreviewRect.xMax, guiEvent.mousePosition.x);
_selectedKeyIndex = _gradient.UpdateKeyTime(_selectedKeyIndex, keyTime);
_needsRepaint = true;
}
if (guiEvent.keyCode == KeyCode.Backspace && guiEvent.type == EventType.KeyDown)
{
_gradient.RemoveKey(_selectedKeyIndex);
if (_selectedKeyIndex >= _gradient.NumKeys)
{
_selectedKeyIndex--;
}
_needsRepaint = true;
}
}