void SelectAndDrag()
{
Profiler.BeginSample("[PW] Select and drag");
//rendering the selection rect
if (editorEvents.isSelecting)
{
Rect posiviteSelectionRect = PWUtils.CreateRect(e.mousePosition, editorEvents.selectionStartPoint);
Rect decaledSelectionRect = PWUtils.DecalRect(posiviteSelectionRect, -graph.panPosition);
//draw selection rect
if (e.type == EventType.Repaint)
{
selectionStyle.Draw(posiviteSelectionRect, false, false, false, false);
}
//iterate throw all nodes of the graph and check if the selection overlaps
graph.nodes.ForEach(n => n.isSelected = decaledSelectionRect.Overlaps(n.rect));
editorEvents.selectedNodeCount = graph.nodes.Count(n => n.isSelected);
}
//multiple window drag:
if (e.type == EventType.MouseDrag && editorEvents.isDraggingSelectedNodes)
{
graph.nodes.ForEach(n => {
if (n.isSelected)
{
n.rect.position += e.delta;
}
});
}
Profiler.EndSample();
}
void RenderDecaledNode(int id, PWNode node)
{
//node grid snapping when pressing cmd/crtl
if (node.isDragged && e.command)
{
Vector2 pos = node.rect.position;
//aproximative grid cell size
float snapPixels = 25.6f;
pos.x = Mathf.RoundToInt(Mathf.RoundToInt(pos.x / snapPixels) * snapPixels);
pos.y = Mathf.RoundToInt(Mathf.RoundToInt(pos.y / snapPixels) * snapPixels);
node.rect.position = pos;
}
//move the node if panPosition changed:
node.rect = PWUtils.DecalRect(node.rect, graph.panPosition);
Rect decaledRect = GUILayout.Window(id, node.rect, node.OnWindowGUI, node.name, (node.isSelected) ? nodeSelectedStyle : nodeStyle, GUILayout.Height(node.viewHeight));
node.visualRect = decaledRect;
node.rect = PWUtils.DecalRect(decaledRect, -graph.panPosition);
//draw node header:
//Draw the node header using the color scheme:
if (e.type == EventType.Repaint)
{
float h = nodeStyle.border.top;
float w = decaledRect.width - nodeStyle.border.right - nodeStyle.border.left;
GUI.color = PWColorTheme.GetNodeColor(node.colorSchemeName);
// GUI.DrawTexture(new Rect(0, 0, w, h), nodeHeaderStyle.normal.background);
nodeHeaderStyle.Draw(new Rect(decaledRect.x, decaledRect.y, w, h), false, false, false, false);
GUI.color = Color.white;
}
if (node.debug)
{
Rect debugRect = decaledRect;
debugRect.y -= 20;
EditorGUI.LabelField(debugRect, "id: " + node.id);
debugRect.y -= 20;
EditorGUI.LabelField(debugRect, "comp order: " + node.computeOrder + " | can work: " + node.canWork);
}
}
void RenderNode(int id, PWNode node)
{
RenderDecaledNode(id, node);
//check if the mouse is over this node
if (node.rect.Contains(e.mousePosition - graph.panPosition))
{
graph.editorEvents.mouseOverNode = node;
graph.editorEvents.isMouseOverNodeFrame = true;
}
//display the process time of the window (if > .1ms)
if (node.processTime > .1f)
{
GUIStyle gs = new GUIStyle();
Rect msRect = PWUtils.DecalRect(node.rect, graph.panPosition);
msRect.position += new Vector2(msRect.size.x / 2 - 10, msRect.size.y + 5);
gs.normal.textColor = greenRedGradient.Evaluate(node.processTime / 20); //20ms ok, after is red
GUI.Label(msRect, node.processTime.ToString("F1") + " ms", gs);
}
}
public void Render(PWGraph graph, Vector2 screenSize)
{
var e = Event.current;
Rect screen = new Rect(-graph.panPosition, screenSize);
//check if ordering group is not visible
if (!orderGroupRect.Overlaps(screen))
{
return;
}
//Start GUI frame
PWGUI.StartFrame(screen);
if (orderingGroupStyle == null)
{
LoadStyles();
}
Rect orderGroupWorldRect = PWUtils.DecalRect(orderGroupRect, graph.panPosition);
callbackId = 0;
int controlSize = 8;
int cornerSize = 14;
CreateAnchorRectCallabck( //left resize anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y + cornerSize, controlSize, orderGroupWorldRect.height - cornerSize * 2),
MouseCursor.ResizeHorizontal,
() => orderGroupRect.xMin += e.delta.x
);
CreateAnchorRectCallabck( //right resize anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - controlSize, orderGroupWorldRect.y + cornerSize, controlSize, orderGroupWorldRect.height - cornerSize * 2),
MouseCursor.ResizeHorizontal,
() => orderGroupRect.xMax += e.delta.x
);
CreateAnchorRectCallabck( //top resize anchor
new Rect(orderGroupWorldRect.x + cornerSize, orderGroupWorldRect.y, orderGroupWorldRect.width - cornerSize * 2, controlSize),
MouseCursor.ResizeVertical,
() => orderGroupRect.yMin += e.delta.y
);
CreateAnchorRectCallabck( //down resize anchor
new Rect(orderGroupWorldRect.x + cornerSize, orderGroupWorldRect.y + orderGroupWorldRect.height - controlSize, orderGroupWorldRect.width - cornerSize * 2, controlSize),
MouseCursor.ResizeVertical,
() => orderGroupRect.yMax += e.delta.y
);
CreateAnchorRectCallabck( //top left anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y, cornerSize, cornerSize),
MouseCursor.ResizeUpLeft,
() => { orderGroupRect.yMin += e.delta.y; orderGroupRect.xMin += e.delta.x; }
);
CreateAnchorRectCallabck( //top right anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - cornerSize, orderGroupWorldRect.y, cornerSize, cornerSize),
MouseCursor.ResizeUpRight,
() => { orderGroupRect.yMin += e.delta.y; orderGroupRect.xMax += e.delta.x; }
);
CreateAnchorRectCallabck( //down left anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y + orderGroupWorldRect.height - cornerSize, cornerSize, cornerSize),
MouseCursor.ResizeUpRight,
() => { orderGroupRect.yMax += e.delta.y; orderGroupRect.xMin += e.delta.x; }
);
CreateAnchorRectCallabck( //down right anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - cornerSize, orderGroupWorldRect.y + orderGroupWorldRect.height - cornerSize, cornerSize, cornerSize),
MouseCursor.ResizeUpLeft,
() => { orderGroupRect.yMax += e.delta.y; orderGroupRect.xMax += e.delta.x; }
);
if (e.rawType == EventType.MouseUp)
{
resizing = false;
}
//draw renamable name field
orderingGroupNameStyle.normal.textColor = color;
PWGUI.TextField(orderGroupWorldRect.position + new Vector2(10, -22), ref name, true, orderingGroupNameStyle);
//draw move pad
Rect movePadRect = new Rect(orderGroupWorldRect.position + new Vector2(10, 10), new Vector2(50, 30));
GUI.DrawTextureWithTexCoords(movePadRect, movepadTexture, new Rect(0, 0, 5, 4));
EditorGUIUtility.AddCursorRect(movePadRect, MouseCursor.MoveArrow);
if (e.type == EventType.MouseDown && e.button == 0)
{
if (movePadRect.Contains(e.mousePosition))
{
innerNodes = graph.nodes.Where(n => n.rect.Overlaps(orderGroupRect)).ToList();
moving = true;
e.Use();
}
}
if (e.rawType == EventType.MouseUp)
{
moving = false;
}
if (moving && e.type == EventType.MouseDrag)
{
orderGroupRect.position += e.delta;
innerNodes.ForEach(n => n.rect.position += e.delta);
}
//draw ordering group
GUI.color = color;
GUI.Label(orderGroupWorldRect, (string)null, orderingGroupStyle);
GUI.color = Color.white;
//draw color picker
Rect colorPickerRect = new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - 30, orderGroupWorldRect.y + 10, 20, 20);
PWGUI.ColorPicker(colorPickerRect, ref color, false);
if (orderGroupWorldRect.Contains(e.mousePosition))
{
graph.editorEvents.mouseOverOrderingGroup = this;
graph.editorEvents.isMouseOverOrderingGroupFrame = true;
}
}
