public void EmptyBufferTarget()
{
if (imgMetaUsingRendTex == null)
{
return;
}
if (imgMetaUsingRendTex.texture2D)
{
imgMetaUsingRendTex.RenderTexture_To_Texture2D();
}
imgMetaUsingRendTex.target = TexTarget.Texture2D;
foreach (var m in materialsUsingRenderTexture)
{
m.SetTextureOnLastTarget(imgMetaUsingRendTex);
}
materialsUsingRenderTexture.Clear();
imgMetaUsingRendTex = null;
RenderTextureBuffersManager.DiscardPaintingBuffersContents();
}
private bool OnBeforeSaveTexture(TextureMeta id)
{
if (id.TargetIsRenderTexture())
{
id.RenderTexture_To_Texture2D();
}
var tex = id.texture2D;
if (id.preserveTransparency && !tex.TextureHasAlpha())
{
if (_loopLock.Unlocked)
{
using (_loopLock.Lock())
{
//ChangeTexture(id.NewTexture2D());
//id.texture2D.name = id.texture2D.name + "_A";
Debug.Log("Old Texture had no Alpha channel, creating new");
string tname = id.texture2D.name + "_A";
id.texture2D = id.texture2D.CreatePngSameDirectory(tname);
id.saveName = tname;
id.texture2D.CopyImportSettingFrom(tex).Reimport_IfNotReadale();
SetTextureOnMaterial(id);
}
}
return(false);
}
id.SetAlphaSavePixel();
return(true);
}