void DrawUnpackUI()
{
EditorGUI.BeginChangeCheck();
{
unpackSource =
EditorGUILayout.ObjectField("Packed Texture", unpackSource, typeof(Texture2D), true) as Texture2D;
}
if (EditorGUI.EndChangeCheck() && unpackSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(unpackSource);
if (tempSize != default)
{
UnpackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
PoiHelpers.DrawLine();
EditorGUI.BeginDisabledGroup(!unpackSource);
{
unpackedName = EditorGUILayout.TextField("File name", unpackedName);
EditorGUILayout.Space();
UnpackSize = PoiHelpers.DrawResolutionPicker(UnpackSize, ref unpackSizeIsLinked, ref unpackSizeAutoSelect, SizePresets,
SizePresetNames);
PoiHelpers.DrawLine();
if (GUILayout.Button("Unpack"))
{
var output = UnpackTextureToChannels(unpackSource, UnpackSize);
string pingPath = null;
try
{
AssetDatabase.StartAssetEditing();
foreach (var kv in output)
{
if (string.IsNullOrWhiteSpace(pingPath))
{
pingPath = $"{savePath}/Unpacked/{unpackedName}_{kv.Key}.png";
}
kv.Value?.SaveTextureAsset($"{savePath}/Unpacked/{unpackedName}_{kv.Key}.png", true);
}
}
catch {}
finally
{
AssetDatabase.StopAssetEditing();
}
Debug.Log(log_prefix + "Finished unpacking texture at " + pingPath);
PoiHelpers.PingAssetAtPath(pingPath);
}
}
EditorGUI.EndDisabledGroup();
PoiHelpers.DrawLine();
}
void DrawUnpackUI()
{
_scroll = EditorGUILayout.BeginScrollView(_scroll);
{
EditorGUI.BeginChangeCheck();
{
DrawTextureSelector(PACKED_TEXTURE_LABEL, ref unpackSource, ref unpackChan, ref unpackInvert);
}
if (EditorGUI.EndChangeCheck() && unpackSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(unpackSource);
if (tempSize != default)
{
UnpackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
DrawShowChannelPicker(ref showChannelPicker);
}
EditorGUILayout.EndScrollView();
EditorGUI.BeginDisabledGroup(!unpackSource);
{
UnpackSize = DrawTextureSizeSettings(UnpackSize, ref unpackedName, ref unpackSizeIsLinked, ref unpackSizeAutoSelect);
if (GUILayout.Button("Unpack", PoiStyles.BigButton))
{
DoUnpack(unpackChan);
}
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.Space();
}
void DrawPackUI()
{
EditorGUI.BeginChangeCheck();
{
packRed = EditorGUILayout.ObjectField("Red", packRed, typeof(Texture2D), true) as Texture2D;
packGreen = EditorGUILayout.ObjectField("Green", packGreen, typeof(Texture2D), true) as Texture2D;
packBlue = EditorGUILayout.ObjectField("Blue", packBlue, typeof(Texture2D), true) as Texture2D;
packAlpha = EditorGUILayout.ObjectField("Alpha", packAlpha, typeof(Texture2D), true) as Texture2D;
}
if (EditorGUI.EndChangeCheck() && packSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(packRed, packGreen, packBlue, packAlpha);
if (tempSize != default)
{
PackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
PoiHelpers.DrawLine();
bool disabled = new bool[] { packRed, packGreen, packBlue, packAlpha }.Count(b => b) < 2;
EditorGUI.BeginDisabledGroup(disabled);
{
packedName = EditorGUILayout.TextField("File name", packedName);
EditorGUILayout.Space();
PackSize = PoiHelpers.DrawResolutionPicker(PackSize, ref packSizeIsLinked, ref packSizeAutoSelect, SizePresets, SizePresetNames);
EditorGUILayout.Space();
PoiHelpers.DrawLine();
if (GUILayout.Button("Pack"))
{
var packResult = PackTexture(PackSize, packRed, packGreen, packBlue, packAlpha);
if (packResult)
{
string path = $"{savePath}/Packed/{packedName}.png";
packResult.SaveTextureAsset(path, true);
Debug.Log(log_prefix + "Finished packing texture at " + path);
PoiHelpers.PingAssetAtPath(path);
}
}
}
PoiHelpers.DrawLine();
}
void DrawPackUI()
{
_scroll = EditorGUILayout.BeginScrollView(_scroll);
{
EditorGUI.BeginChangeCheck();
{
DrawTextureSelector(RED_TEXTURE_LABEL, ref packRed, ref redTexChan, ref redInvert);
DrawTextureSelector(GREEN_TEXTURE_LABEL, ref packGreen, ref greenTexChan, ref greenInvert);
DrawTextureSelector(BLUE_TEXTURE_LABEL, ref packBlue, ref blueTexChan, ref blueInvert);
DrawTextureSelector(ALPHA_TEXTURE_LABEL, ref packAlpha, ref alphaTexChan, ref alphaInvert);
}
if (EditorGUI.EndChangeCheck() && packSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(packRed, packGreen, packBlue, packAlpha);
if (tempSize != default)
{
PackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
}
EditorGUILayout.EndScrollView();
DrawShowChannelPicker(ref showChannelPicker);
bool disabled = new bool[] { packRed, packGreen, packBlue, packAlpha }.Count(b => b) < 2;
EditorGUI.BeginDisabledGroup(disabled);
{
PackSize = DrawTextureSizeSettings(PackSize, ref packedName, ref packSizeIsLinked, ref packSizeAutoSelect);
if (GUILayout.Button("Pack", PoiStyles.BigButton))
{
DoPack();
}
EditorGUILayout.Space();
}
EditorGUI.EndDisabledGroup();
}
void DrawPackUI()
{
EditorGUI.BeginChangeCheck();
{
DrawTextureSelector("Red", ref packRed, ref redTexChan);
DrawTextureSelector("Green", ref packGreen, ref greenTexChan);
DrawTextureSelector("Blue", ref packBlue, ref blueTexChan);
DrawTextureSelector("Alpha", ref packAlpha, ref alphaTexChan);
}
if (EditorGUI.EndChangeCheck() && packSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(packRed, packGreen, packBlue, packAlpha);
if (tempSize != default)
{
PackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
showChannelPicker = EditorGUILayout.ToggleLeft("Pick source channel", showChannelPicker);
EditorGUILayout.EndHorizontal();
bool disabled = new bool[] { packRed, packGreen, packBlue, packAlpha }.Count(b => b) < 2;
EditorGUI.BeginDisabledGroup(disabled);
{
PackSize = DrawTextureSizeSettings(PackSize, ref packedName, ref packSizeIsLinked, ref packSizeAutoSelect);
if (GUILayout.Button("Pack", PoiStyles.BigButton))
{
DoPack();
}
EditorGUILayout.Space();
}
EditorGUI.EndDisabledGroup();
}
void DrawUnpackUI()
{
EditorGUI.BeginChangeCheck();
{
DrawTextureSelector("Packed Texture", ref unpackSource);
}
if (EditorGUI.EndChangeCheck() && unpackSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(unpackSource);
if (tempSize != default)
{
UnpackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
EditorGUI.BeginDisabledGroup(!unpackSource);
{
UnpackSize = DrawTextureSizeSettings(UnpackSize, ref unpackedName, ref unpackSizeIsLinked, ref unpackSizeAutoSelect);
if (GUILayout.Button("Unpack", PoiStyles.BigButton))
{
if (PackerShadersExist)
{
var channelTextures = PoiHelpers.UnpackTextureToChannels(unpackSource, UnpackSize);
string pingPath = null;
pingPath = SaveTextures(channelTextures, pingPath);
Debug.Log(LOG_PREFIX + "Finished unpacking texture at " + pingPath);
PoiHelpers.PingAssetAtPath(pingPath);
}
}
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.Space();
}
