public override void OnSceneGUI(Event currentEvent, int controlId, Terrain terrain, IOnSceneGUI editContext)
{
base.OnSceneGUI(currentEvent, controlId, terrain, editContext);
m_JitterHandler.Update();
if (m_AdjustingSize)
{
float size = m_BrushSize.value;
size += 0.002f * Mathf.Clamp(size, 1.0f, 100.0f) * currentEvent.delta.x;
m_BrushSize.value = size;
float pixelPointMultiplier = 1.0f / EditorGUIUtility.pixelsPerPoint;
var pos = editContext.sceneView.camera.WorldToScreenPoint(raycastHitUnderCursor.point) * pixelPointMultiplier;
Handles.BeginGUI();
{
GUI.matrix = Matrix4x4.identity;
var temp = TerrainToolGUIHelper.TempContent($"Size: {Mathf.RoundToInt(size)}");
GUI.Label(new Rect(pos.x + 10 * pixelPointMultiplier, (Screen.height * pixelPointMultiplier - pos.y - 60 * pixelPointMultiplier), s_SceneLabelStyle.CalcSize(temp).x, EditorGUIUtility.singleLineHeight), temp, s_SceneLabelStyle);
}
Handles.EndGUI();
RequestRepaint();
}
}
public override void OnSceneGUI(Event currentEvent, int controlId, Terrain terrain, IOnSceneGUI editContext)
{
Event e = Event.current;
base.OnSceneGUI(currentEvent, controlId, terrain, editContext);
m_JitterHandler.Update();
if (m_AdjustingStrength)
{
float strength = m_BrushStrength.value;
strength += 0.001f * e.delta.x;
m_BrushStrength.value = strength;
int strengthPct = Mathf.RoundToInt(100.0f * strength);
float pixelPointMultiplier = 1.0f / EditorGUIUtility.pixelsPerPoint;
var pos = editContext.sceneView.camera.WorldToScreenPoint(raycastHitUnderCursor.point) * pixelPointMultiplier;
Handles.BeginGUI();
{
GUI.matrix = Matrix4x4.identity;
var temp = TerrainToolGUIHelper.TempContent($"Strength: {strengthPct}%");
GUI.Label(new Rect(pos.x + 10 * pixelPointMultiplier, (Screen.height * pixelPointMultiplier - pos.y - 60 * pixelPointMultiplier) - EditorGUIUtility.singleLineHeight, s_SceneLabelStyle.CalcSize(temp).x, EditorGUIUtility.singleLineHeight), temp, s_SceneLabelStyle);
}
Handles.EndGUI();
RequestRepaint();
}
else
{
m_LastRaycastHit = editContext.raycastHit;
}
}
public override void OnSceneGUI(Event currentEvent, int controlId, Terrain terrain, IOnSceneGUI editContext)
{
RaycastHit raycastHit = editContext.raycastHit;
base.OnSceneGUI(currentEvent, controlId, terrain, editContext);
m_JitterHandler.frequency = m_SmoothJitterFreq.value;
m_JitterHandler.Update();
OnSceneEvent(raycastHit, currentEvent.isMouse, currentEvent.type == EventType.MouseDrag);
if (m_AdjustingRotation && editContext.hitValidTerrain)
{
// need to compensate for higher dpi screens
float pixelPointMultiplier = 1.0f / EditorGUIUtility.pixelsPerPoint;
var pos = editContext.sceneView.camera.WorldToScreenPoint(raycastHitUnderCursor.point) * pixelPointMultiplier;
Handles.BeginGUI();
{
GUI.matrix = Matrix4x4.identity;
var temp = TerrainToolGUIHelper.TempContent($"Rotation: {Mathf.RoundToInt(currentRotation)}°");
GUI.Label(new Rect(pos.x + 10 * pixelPointMultiplier, (Screen.height * pixelPointMultiplier - pos.y - 60 * pixelPointMultiplier) + EditorGUIUtility.singleLineHeight, s_SceneLabelStyle.CalcSize(temp).x, EditorGUIUtility.singleLineHeight), temp, s_SceneLabelStyle);
}
Handles.EndGUI();
RequestRepaint();
}
}
