public override void OnPaletteToolbar(FacePaint fp, FacePaintData fpData, ReadOnlyCollection <Color> palette)
{
FacePaint_LUT_Settings data = fp.GetCustomSettings <FacePaint_LUT_Settings>(this);
if (!data.useLut || !data.lutIsReadable)
{
return;
}
for (int i = 0; i < palette.Count; ++i)
{
Color c = palette[i];
float channel = c.r;
if (fp.writeR)
{
channel = c.r;
}
else if (fp.writeG)
{
channel = c.g;
}
else if (fp.writeB)
{
channel = c.b;
}
else if (fp.writeA)
{
channel = c.a;
}
EditorGUI.DrawRect(
EditorGUILayout.GetControlRect(GUILayout.Width(44)),
Lookup(data.lut, channel)
);
GUILayout.Space(5);
}
}
public override void OnChannelToolbar(FacePaint fp, FacePaintData fpData)
{
FacePaint_LUT_Settings data = fp.GetCustomSettings <FacePaint_LUT_Settings>(this);
if (!data.useLut)
{
return;
}
fp.DrawPluginTitle();
GUILayout.Label("Override", EditorStyles.miniLabel);
GUILayout.FlexibleSpace();
if (fp.DrawBtn("R", fp.writeR ? Color.red : Color.white, Color.white))
{
data.channel = 0;
}
if (fp.DrawBtn("G", fp.writeG ? Color.green : Color.white, Color.white))
{
data.channel = 1;
}
if (fp.DrawBtn("B", fp.writeB ? new Color(0.5f, 0.5f, 1) : Color.white, Color.white))
{
data.channel = 2;
}
if (fp.DrawBtn("A", fp.writeA ? Color.gray : Color.white, Color.white))
{
data.channel = 3;
}
bool r, g, b, a;
r = g = b = a = false;
switch (data.channel)
{
case 0:
r = true;
break;
case 1:
g = true;
break;
case 2:
b = true;
break;
case 3:
a = true;
break;
}
fp.SetChannels(r, g, b, a);
}
public override void OnModesToolbar(FacePaint fp, FacePaintData fpData)
{
fp.DrawPluginTitle();
FacePaint_LUT_Settings data = fp.GetCustomSettings <FacePaint_LUT_Settings>(this);
if (data.lut == null)
{
GUILayout.Label("No LUT selected", EditorStyles.miniLabel);
return;
}
data.useLut = fp.ToggleBtn("Use\nLUT", "", data.useLut);
if (data.useLut)
{
Material m = fp.OverrideAssistShader(Shader.Find(ASSIST_SHADER));
m.SetTexture("_LUT", data.lut);
int channel = 0;
if (fp.writeR)
{
channel = 1;
}
else if (fp.writeG)
{
channel = 2;
}
else if (fp.writeB)
{
channel = 3;
}
else if (fp.writeA)
{
channel = 4;
}
m.SetInt("_Mask", channel);
}
else
{
fp.OverrideAssistShader();
}
}
public override void OnColorToolbar(FacePaint fp, FacePaintData fpData)
{
FacePaint_LUT_Settings data = fp.GetCustomSettings <FacePaint_LUT_Settings>(this);
if (!data.useLut)
{
return;
}
if (data.lutIsReadable)
{
fp.DrawPluginTitle();
GUILayout.Label("Result ", EditorStyles.miniLabel);
EditorGUI.DrawRect(
EditorGUILayout.GetControlRect(GUILayout.Width(45)),
Lookup(data.lut, fp.activeChannel)
);
GUILayout.FlexibleSpace();
}
else
{
EditorGUILayout.LabelField("!! LUT not readable in import settings", EditorStyles.miniLabel);
}
}
public override void OnSettingsPanel(FacePaint fp)
{
FacePaint_LUT_Settings data = fp.GetCustomSettings <FacePaint_LUT_Settings>(this);
data.lut = EditorGUILayout.ObjectField("Texture", data.lut, typeof(Texture2D), false) as Texture2D;
}