RenderTextureBackup takeRenderTexture()
{
int index = rtex.Count - 1;
RenderTextureBackup rt = rtex [index];
rtex.RemoveAt(index);
return(rt);
}
public void ApplyTo(ImageData id)
{
bool fromRT = (tex2D.Count == 0) || ((rtex.Count > 0) && (tex2D [tex2D.Count - 1].order < rtex [rtex.Count - 1].order));
bool toRT = id.destination == TexTarget.RenderTexture;
int toClear = id.recordedStrokes_forUndoRedo.Count;
if (toRT)
{
otherDirection.backupRenderTexture(int.MaxValue, id);
}
else
{
otherDirection.backupTexture2D(int.MaxValue, id);
}
RenderTextureBackup rtBackup = fromRT ? takeRenderTexture() : null;
Texture2DBackup pixBackup = fromRT ? null : takeTexture2D();
TextureBackup backup = fromRT ? (TextureBackup)rtBackup : (TextureBackup)pixBackup;
if (!isUndo)
{
id.recordedStrokes.AddRange(backup.strokeRecord);
}
else
{
id.recordedStrokes.RemoveLast(toClear);
}
id.recordedStrokes_forUndoRedo = backup.strokeRecord;
/* if (isUndo) {
*
*
* } else {
* id.recordedStrokes.AddRange(backup.strokeRecord);
* id.recordedStrokes_forUndoRedo.AddRange(backup.strokeRecord);
* }*/
if (!fromRT)
{
id.Pixels = (Color[])pixBackup.pixels;//.Clone();
id.SetAndApply(true);
}
if (toRT)
{
if (fromRT)
{
rtp.Render(rtBackup.rt, id);
}
else
{
rtp.Render(id.texture2D, id);
}
}
else if (fromRT)
{
id.texture2D.CopyFrom(rtBackup.rt);
id.PixelsFromTexture2D(id.texture2D);
bool converted = false;
if ((PainterCamera.Inst.isLinearColorSpace) && (!rtBackup.exclusive))
{
converted = true;
id.PixelsToGamma();
}
//else
// id.pixelsToLinear();
// if (!RenderTexturePainter.inst.isLinearColorSpace)
//{
// Debug.Log("Pixels to lnear");
// id.pixelsToLinear();
//}
// In Linear dont turn to gamma if saved from Exclusive Render Texture
if (converted)
{
id.SetAndApply(true);
}
else
{
id.texture2D.Apply(true);
}
}
if (fromRT)
{
rtBackup.DestroyRtex();
}
}