public static void OnSurfaceFlagButtons(SelectedBrushSurface[] selectedBrushSurfaces, bool isSceneGUI = false)
{
var leftStyle = isSceneGUI ? EditorStyles.miniButtonLeft : GUI.skin.button;
var middleStyle = isSceneGUI ? EditorStyles.miniButtonMid : GUI.skin.button;
var rightStyle = isSceneGUI ? EditorStyles.miniButtonRight : GUI.skin.button;
var canDiscard = false;
var canMakeShadowOnly = false;
var canMakeVisible = false;
if (selectedBrushSurfaces.Length > 0)
{
for (var i = 0; i < selectedBrushSurfaces.Length; i++)
{
var brush = selectedBrushSurfaces[i].brush;
var surfaceIndex = selectedBrushSurfaces[i].surfaceIndex;
if (surfaceIndex >= brush.Shape.Surfaces.Length)
{
Debug.Log("surface_index >= brush.Shape.Surfaces.Length");
continue;
}
var texGenIndex = brush.Shape.Surfaces[surfaceIndex].TexGenIndex;
if (texGenIndex >= brush.Shape.TexGens.Length)
{
Debug.Log("texGen_index >= brush.Shape.TexGens.Length");
continue;
}
var texGenFlags = brush.Shape.TexGenFlags[texGenIndex];
if ((texGenFlags & TexGenFlags.Discarded) == TexGenFlags.Discarded)
{
canMakeVisible = true;
canMakeShadowOnly = true;
}
else
if ((texGenFlags & TexGenFlags.ShadowOnly) == TexGenFlags.ShadowOnly)
{
canDiscard = true;
canMakeVisible = true;
}
else
{
canDiscard = true;
canMakeShadowOnly = true;
}
}
}
GUILayout.BeginHorizontal(GUIStyleUtility.ContentEmpty);
{
EditorGUI.BeginDisabledGroup(!canDiscard);
{
if (GUILayout.Button(ContentDiscardSurfaces, leftStyle))
{
SurfaceUtility.DiscardSurfaces(selectedBrushSurfaces);
}
TooltipUtility.SetToolTip(ToolTipDiscardSurfaces);
}
EditorGUI.EndDisabledGroup();
EditorGUI.BeginDisabledGroup(!canMakeShadowOnly);
{
if (GUILayout.Button(ContentShadowOnlySurfaces, middleStyle))
{
SurfaceUtility.MakeSurfacesShadowOnly(selectedBrushSurfaces);
}
TooltipUtility.SetToolTip(ToolTipShadowOnlySurfaces);
}
EditorGUI.EndDisabledGroup();
EditorGUI.BeginDisabledGroup(!canMakeVisible);
{
if (GUILayout.Button(ContentVisibleSurfaces, rightStyle))
{
SurfaceUtility.MakeSurfacesVisible(selectedBrushSurfaces);
}
TooltipUtility.SetToolTip(ToolTipVisibleSurfaces);
}
EditorGUI.EndDisabledGroup();
}
GUILayout.EndHorizontal();
}