public static void RenderAgain()
{
PicFileParam pic = RenderDialog.lastPic;
pic.SetFileName();
Render2File(pic);
}
void OnGUI()
{
m_pic.width = EditorGUILayout.IntField("width", m_pic.width);
m_pic.height = EditorGUILayout.IntField("height", m_pic.height);
m_pic.camera = EditorGUILayout.ObjectField("Camera:", m_pic.camera, typeof(Camera), true) as Camera;
// This is an implement of single selected toggle group, by Rick Liu
for (int i = 0; i < toggleNames.Length; ++i)
{
if (EditorGUILayout.ToggleLeft(toggleNames[i], i == curIdx? true: false) && i != curIdx)
{
curIdx = i;
}
}
m_pic.isPng = curIdx == 0;
EditorGUILayout.BeginHorizontal();
m_pic.filePath = EditorGUILayout.TextField("FilePath:", m_pic.filePath);
if (GUILayout.Button("Browser", GUILayout.ExpandWidth(false)))
{
string path = EditorUtility.SaveFilePanel("save file", m_pic.directory, m_fileDefaultName, m_pic.isPng? "png": "jpg");
if (path != "")
{
m_pic.filePath = path;
}
}
EditorGUILayout.EndHorizontal();
Rect rect = this.position;
rect.y = rect.height - 30;
rect.x = 0;
rect.height = 30;
GUILayout.BeginArea(rect);
if (GUILayout.Button("Render"))
{
if (!m_pic.camera)
{
m_pic.camera = Camera.main;
if (m_pic.camera)
{
Debug.LogWarning("No camera specified, use Camera.main as a default.");
}
else
{
Debug.LogError("No camera to use, set one before render");
return;
}
}
Render2Tex.Render2File(m_pic);
m_pic.SetFileName();
lastPic = m_pic;
Debug.Log("Render Over");
}
GUILayout.EndArea();
}
public static void Render2File(PicFileParam pic)
{
RenderTexture tex = new RenderTexture(pic.width, pic.height, 16);
pic.camera.targetTexture = tex;
pic.camera.Render();
pic.camera.targetTexture = null;
RenderTexture.active = tex;
Texture2D tex2D = new Texture2D(pic.width, pic.height);
tex2D.ReadPixels(new Rect(0, 0, pic.width, pic.height), 0, 0);
byte[] data = pic.isPng? tex2D.EncodeToPNG(): tex2D.EncodeToJPG();
File.WriteAllBytes(pic.filePath, data);
}
