private void OnGUI()
{
if (_meshMaker)
{
GUILayout.BeginHorizontal("toolbarbutton");
if (GUILayout.Button("Magnify", "toolbarbutton"))
{
_amplification += _scaleAmount;
if (_amplification > 1000)
{
_amplification = 1000;
}
}
if (GUILayout.Button("Shrink", "toolbarbutton"))
{
_amplification -= _scaleAmount;
if (_amplification < 100)
{
_amplification = 100;
}
}
if (GUILayout.Button("←", "toolbarbutton"))
{
if (_currentCheckedVertex != null)
{
_currentCheckedVertex.UV = new Vector2(_currentCheckedVertex.UV.x - _moveAmount, _currentCheckedVertex.UV.y);
_vertexButtonRect = new Rect(_currentCheckedVertex.UV.x * _amplification - _vertexButtonSize / 2,
_currentCheckedVertex.UV.y * _amplification - _vertexButtonSize / 2,
_vertexButtonSize, _vertexButtonSize);
Repaint();
}
}
if (GUILayout.Button("→", "toolbarbutton"))
{
if (_currentCheckedVertex != null)
{
_currentCheckedVertex.UV = new Vector2(_currentCheckedVertex.UV.x + _moveAmount, _currentCheckedVertex.UV.y);
_vertexButtonRect = new Rect(_currentCheckedVertex.UV.x * _amplification - _vertexButtonSize / 2,
_currentCheckedVertex.UV.y * _amplification - _vertexButtonSize / 2,
_vertexButtonSize, _vertexButtonSize);
Repaint();
}
}
if (GUILayout.Button("↑", "toolbarbutton"))
{
if (_currentCheckedVertex != null)
{
_currentCheckedVertex.UV = new Vector2(_currentCheckedVertex.UV.x, _currentCheckedVertex.UV.y - _moveAmount);
_vertexButtonRect = new Rect(_currentCheckedVertex.UV.x * _amplification - _vertexButtonSize / 2,
_currentCheckedVertex.UV.y * _amplification - _vertexButtonSize / 2,
_vertexButtonSize, _vertexButtonSize);
Repaint();
}
}
if (GUILayout.Button("↓", "toolbarbutton"))
{
if (_currentCheckedVertex != null)
{
_currentCheckedVertex.UV = new Vector2(_currentCheckedVertex.UV.x, _currentCheckedVertex.UV.y + _moveAmount);
_vertexButtonRect = new Rect(_currentCheckedVertex.UV.x * _amplification - _vertexButtonSize / 2,
_currentCheckedVertex.UV.y * _amplification - _vertexButtonSize / 2,
_vertexButtonSize, _vertexButtonSize);
Repaint();
}
}
GUILayout.FlexibleSpace();
if (GUILayout.Button("Apply", "toolbarbutton"))
{
_meshMaker.RefreshUV();
}
GUILayout.EndHorizontal();
_scrollPosition = GUILayout.BeginScrollView(_scrollPosition);
EditorGUI.DrawPreviewTexture(new Rect(0, 0, _amplification, _amplification), _texture);
Handles.color = Color.red;
for (int i = 0; i < _meshMaker.Triangles.Count; i++)
{
Handles.DrawLine(_meshMaker.Triangles[i].Vertex1.UV * _amplification, _meshMaker.Triangles[i].Vertex2.UV * _amplification);
Handles.DrawLine(_meshMaker.Triangles[i].Vertex2.UV * _amplification, _meshMaker.Triangles[i].Vertex3.UV * _amplification);
Handles.DrawLine(_meshMaker.Triangles[i].Vertex3.UV * _amplification, _meshMaker.Triangles[i].Vertex1.UV * _amplification);
}
if (_currentCheckedVertex != null)
{
GUI.color = Color.cyan;
if (GUI.RepeatButton(_vertexButtonRect, ""))
{
_currentCheckedVertex.UV = new Vector2(Event.current.mousePosition.x / _amplification, Event.current.mousePosition.y / _amplification);
_vertexButtonRect = new Rect(_currentCheckedVertex.UV.x * _amplification - _vertexButtonSize / 2,
_currentCheckedVertex.UV.y * _amplification - _vertexButtonSize / 2,
_vertexButtonSize, _vertexButtonSize);
Repaint();
}
}
GUILayout.EndScrollView();
}
}
