public void ApplyCache(VertexEditFlags editFlags)
{
if ((editFlags & VertexEditFlags.Position) != 0)
{
meshStream.SetVertices(cachedPos);
meshStream.RecalculateNormals();
meshStream.RecalculateBounds();
}
if ((editFlags & VertexEditFlags.Color) != 0)
{
meshStream.SetColors(cachedColors);
}
if ((editFlags & VertexEditFlags.UV3) != 0)
{
meshStream.SetUVs(3, cachedUV3);
}
}
private void OnSceneGUI()
{
var current = Event.current;
if (current.type == EventType.KeyDown && current.keyCode == KeyCode.Tab)
{
Repaint();
shouldDoBrush = !shouldDoBrush;
}
Tools.hidden = false;
if (!shouldDoBrush)
{
return;
}
if (GUIUtility.hotControl != 0)
{
return;
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(GUIUtility.GetControlID("SuperBlend".GetHashCode(), FocusType.Keyboard), FocusType.Keyboard));
Tools.hidden = true;
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
// Update brush
if (RXLookingGlass.IntersectRayMesh(ray, blendee.meshFilter, out lastHit))
{
Handles.CircleHandleCap(0, lastHit.point, Quaternion.LookRotation(lastHit.normal, Vector3.up), maxRadius, EventType.Repaint);
onMesh = true;
}
else
{
onMesh = false;
}
if (onMesh && current.modifiers == EventModifiers.None)
{
VertexEditFlags useFlags = VertexEditFlags.None;
int vertCount = blendee.cachedPos.Count;
for (int i = 0; i < vertCount; i++)
{
Vector3 worldSpacePos = blendee.transform.TransformPoint(blendee.cachedPos[i]);
Vector3 vertToMouse = worldSpacePos - lastHit.point;
if (maxRadius >= vertToMouse.magnitude)
{
// Repaint vert indicators
if (displayVertices && current.type == EventType.Repaint)
{
Handles.color = blendee.cachedColors[i].WithAlpha(1);
Handles.CubeHandleCap(0, worldSpacePos, Quaternion.identity, HandleUtility.GetHandleSize(worldSpacePos) * 0.05f, EventType.Repaint);
}
// Handle click
if ((current.type == EventType.MouseDown || current.type == EventType.MouseDrag) && current.button == 0)
{
Undo.RecordObject(blendee, "Edited Mesh");
if (doColorBrush)
{
blendee.cachedColors[i] = paintColor;
useFlags |= VertexEditFlags.Color;
}
if (doHeightBrush)
{
Vector4 copy = blendee.cachedUV3[i];
copy.z = texCoord3.z;
blendee.cachedUV3[i] = copy;
useFlags |= VertexEditFlags.UV3;
}
if (doFalloffBrush)
{
Vector4 copy = blendee.cachedUV3[i];
copy.w = texCoord3.w;
blendee.cachedUV3[i] = copy;
useFlags |= VertexEditFlags.UV3;
}
}
}
}// end for each vertex
if (useFlags != 0)
{
current.Use();
blendee.ApplyCache(useFlags);
}
}
}
