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()
{
_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();
}
