/// <summary>
/// Draw the specified sprite.
/// </summary>
public static void DrawTexture(Texture2D tex, Rect rect, Rect uv, Color color, Material mat)
{
int w = Mathf.RoundToInt(tex.width * uv.width);
int h = Mathf.RoundToInt(tex.height * uv.height);
// Create the texture rectangle that is centered inside rect.
Rect outerRect = rect;
outerRect.width = w;
outerRect.height = h;
if (outerRect.width > 0f)
{
float f = rect.width / outerRect.width;
outerRect.width *= f;
outerRect.height *= f;
}
if (rect.height > outerRect.height)
{
outerRect.y += (rect.height - outerRect.height) * 0.5f;
}
else if (outerRect.height > rect.height)
{
float f = rect.height / outerRect.height;
outerRect.width *= f;
outerRect.height *= f;
}
if (rect.width > outerRect.width)
{
outerRect.x += (rect.width - outerRect.width) * 0.5f;
}
// Draw the background
UGUIEditorTools.DrawTiledTexture(outerRect, UGUIEditorTools.backdropTexture);
// Draw the sprite
GUI.color = color;
if (mat == null)
{
GUI.DrawTextureWithTexCoords(outerRect, tex, uv, true);
}
else
{
// NOTE: There is an issue in Unity that prevents it from clipping the drawn preview
// using BeginGroup/EndGroup, and there is no way to specify a UV rect... le'suq.
UnityEditor.EditorGUI.DrawPreviewTexture(outerRect, tex, mat);
}
GUI.color = Color.white;
// Draw the lines around the sprite
Handles.color = Color.black;
Handles.DrawLine(new Vector3(outerRect.xMin, outerRect.yMin), new Vector3(outerRect.xMin, outerRect.yMax));
Handles.DrawLine(new Vector3(outerRect.xMax, outerRect.yMin), new Vector3(outerRect.xMax, outerRect.yMax));
Handles.DrawLine(new Vector3(outerRect.xMin, outerRect.yMin), new Vector3(outerRect.xMax, outerRect.yMin));
Handles.DrawLine(new Vector3(outerRect.xMin, outerRect.yMax), new Vector3(outerRect.xMax, outerRect.yMax));
// Sprite size label
string text = string.Format("Texture Size: {0}x{1}", w, h);
EditorGUI.DropShadowLabel(GUILayoutUtility.GetRect(Screen.width, 18f), text);
}
/// <summary>
/// Draw the custom wizard.
/// </summary>
void OnGUI()
{
EditorGUIUtility.labelWidth = 80;
if (UGUISettings.atlas == null)
{
GUILayout.Label("No Atlas selected.", "LODLevelNotifyText");
}
else
{
UGUIAtlas atlas = UGUISettings.atlas;
bool close = false;
GUILayout.Label(atlas.name + " Sprites", "LODLevelNotifyText");
UGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
GUILayout.Space(84f);
string before = UGUISettings.partialSprite;
string after = EditorGUILayout.TextField("", before, "SearchTextField");
if (before != after)
{
UGUISettings.partialSprite = after;
}
if (GUILayout.Button("", "SearchCancelButton", GUILayout.Width(18f)))
{
UGUISettings.partialSprite = "";
GUIUtility.keyboardControl = 0;
}
GUILayout.Space(84f);
GUILayout.EndHorizontal();
// Texture2D tex = atlas.mainTexture as Texture2D;
//
// if (tex == null)
// {
// GUILayout.Label("The atlas doesn't have a texture to work with");
// return;
// }
BetterList <string> sprites = atlas.GetListOfSprites(UGUISettings.partialSprite);
float size = 80f;
float padded = size + 10f;
int columns = Mathf.FloorToInt(Screen.width / padded) / 2;
if (columns < 1)
{
columns = 1;
}
// Debug.LogWarning (columns);
int offset = 0;
Rect rect = new Rect(10f, 0, size, size);
GUILayout.Space(10f);
mPos = GUILayout.BeginScrollView(mPos);
int rows = 1;
while (offset < sprites.size)
{
GUILayout.BeginHorizontal();
{
int col = 0;
rect.x = 10f;
for (; offset < sprites.size; ++offset)
{
Sprite sprite = atlas.GetSprite(sprites[offset]);
if (sprite == null)
{
continue;
}
// Button comes first
if (GUI.Button(rect, ""))
{
if (Event.current.button == 0)
{
float delta = Time.realtimeSinceStartup - mClickTime;
mClickTime = Time.realtimeSinceStartup;
if (UGUISettings.selectedSprite != sprite.name)
{
if (mSprite != null)
{
UGUIEditorTools.RegisterUndo("Atlas Selection", mSprite);
mSprite.SetNativeSize();
EditorUtility.SetDirty(mSprite.gameObject);
}
UGUISettings.selectedSprite = sprite.name;
UGUIEditorTools.RepaintSprites();
if (mCallback != null)
{
mCallback(sprite.name);
}
}
else if (delta < 0.5f)
{
close = true;
}
}
else
{
// NGUIContextMenu.AddItem("Edit", false, EditSprite, sprite);
// NGUIContextMenu.AddItem("Delete", false, DeleteSprite, sprite);
// NGUIContextMenu.Show();
}
}
if (Event.current.type == EventType.Repaint)
{
// On top of the button we have a checkboard grid
UGUIEditorTools.DrawTiledTexture(rect, UGUIEditorTools.backdropTexture);
// Rect uv = new Rect(sprite.rect.x, sprite.rect.y, sprite.rect.width, sprite.rect.height);
// uv = UGUIMath.ConvertToTexCoords(uv, tex.width, tex.height);
// Calculate the texture's scale that's needed to display the sprite in the clipped area
// float scaleX = rect.width / uv.width;
// float scaleY = rect.height / uv.height;
// Stretch the sprite so that it will appear proper
// float aspect = (scaleY / scaleX) / ((float)tex.height / tex.width);
// Rect clipRect = rect;
//
// if (aspect != 1f)
// {
// if (aspect < 1f)
// {
// // The sprite is taller than it is wider
// float padding = size * (1f - aspect) * 0.5f;
// clipRect.xMin += padding;
// clipRect.xMax -= padding;
// }
// else
// {
// // The sprite is wider than it is taller
// float padding = size * (1f - 1f / aspect) * 0.5f;
// clipRect.yMin += padding;
// clipRect.yMax -= padding;
// }
// }
GUI.DrawTexture(rect, sprite.texture);
// Draw the selection
if (UGUISettings.selectedSprite == sprite.name)
{
UGUIEditorTools.DrawOutline(rect, new Color(0.4f, 1f, 0f, 1f));
}
}
GUI.backgroundColor = new Color(1f, 1f, 1f, 0.5f);
GUI.contentColor = new Color(1f, 1f, 1f, 0.7f);
GUI.Label(new Rect(rect.x, rect.y + rect.height, rect.width, 32f), sprite.name, "ProgressBarBack");
GUI.contentColor = Color.white;
GUI.backgroundColor = Color.white;
if (++col >= columns)
{
++offset;
break;
}
rect.x += padded;
}
}
GUILayout.EndHorizontal();
GUILayout.Space(padded);
rect.y += padded + 26;
++rows;
}
GUILayout.Space(rows * 26);
GUILayout.EndScrollView();
if (close)
{
Close();
}
}
}