//
public void DrawGUI()
{
Camera cam = Camera.main;
Vector3 anchor = cam.WorldToScreenPoint(transform.position + new Vector3(0f, 0f, -3f));
if (anchor.z < 0f)
{
return;
}
var style = UI.skin.button;
var size = style.CalcSize(labelAddObject);
size = Vector2.Max(size, style.CalcSize(labelRemoveObject));
size = Vector2.Max(size, style.CalcSize(labelChangeMaterial));
size = Vector2.Max(size, style.CalcSize(labelChangeShader));
size.x += 40f;
size.y = 30f;
Rect position = new Rect(anchor.x, anchor.y, size.x, size.y);
// Center
position.x -= 0.5f * size.x;
position.y += 0.5f * (4f * size.y + 3f * UI.spacing.y);
//
position.y = Screen.height - position.y;
if (UI.Button(position, labelAddObject))
{
AddObject();
}
position.y += size.y + UI.spacing.y;
if (UI.Button(position, labelRemoveObject))
{
RemoveObject();
}
position.y += size.y + UI.spacing.y;
if (UI.Button(position, labelChangeMaterial))
{
ChangeMaterial();
}
position.y += size.y + UI.spacing.y;
if (UI.Button(position, labelChangeShader))
{
ChangeShader();
}
}
//
public void DrawGUI()
{
GUI.skin = UI.skin;
float dropdownWidth = 200f;
float buttonWidth = 30f;
float commonHeight = 30f;
Rect position = new Rect(0f, 0f, dropdownWidth, commonHeight);
Vector2 totalSize = new Vector2(dropdownWidth + 2f * (UI.spacing.x + buttonWidth), commonHeight);
position.position = UI.Position(totalSize, anchor);
// Dropdown
int selected = UI.Dropdown(position, dropdownState);
if (selected != dropdownState.selected)
{
OnValueChanged(selected);
}
bool cachedEnabled;
// Previous
cachedEnabled = GUI.enabled;
GUI.enabled = dropdownState.selected > 0;
position = new Rect(position.x + position.width + UI.spacing.x, position.y, buttonWidth, commonHeight);
if (UI.Button(position, UI.labelArrowLeft))
{
OnPrevious();
}
GUI.enabled = cachedEnabled;
// Next
cachedEnabled = GUI.enabled;
GUI.enabled = dropdownState.selected < dropdownState.items.Count - 1;
position = new Rect(position.x + position.width + UI.spacing.x, position.y, buttonWidth, commonHeight);
if (UI.Button(position, UI.labelArrowRight))
{
OnNext();
}
GUI.enabled = cachedEnabled;
GUI.skin = null;
}