void DrawScatterGUI()
{
if (MicroSplatUtilities.DrawRollup("Brush Settings"))
{
brushSize = EditorGUILayout.Slider("Brush Size", brushSize, 0.01f, 30.0f);
brushFlow = EditorGUILayout.Slider("Brush Flow", brushFlow, 0.1f, 128.0f);
brushFalloff = EditorGUILayout.Slider("Brush Falloff", brushFalloff, 0.1f, 3.5f);
Material tempMat = null;
for (int i = 0; i < rawTerrains.Count; ++i)
{
Terrain t = rawTerrains [i];
MicroSplatTerrain mst = t.GetComponent <MicroSplatTerrain> ();
if (mst != null)
{
if (mst.templateMaterial != null && mst.templateMaterial.HasProperty("_ScatterDiffuse"))
{
Texture2DArray diff = mst.templateMaterial.GetTexture("_ScatterDiffuse") as Texture2DArray;
scatterIndex = MicroSplatUtilities.DrawTextureSelector(scatterIndex, diff, false);
tempMat = mst.templateMaterial;
}
else
{
scatterIndex = EditorGUILayout.IntField("Scatter Index", scatterIndex);
}
}
else
{
scatterIndex = EditorGUILayout.IntField("Scatter Index", scatterIndex);
}
}
//EditorGUILayout.MinMaxSlider (CSlopeRange, ref slopeRange.x, ref slopeRange.y, 0.0f, 1.0f);
paintValue = EditorGUILayout.Slider("Target Opacity", paintValue, 0.0f, 1.0f);
#if __MICROSPLAT_SCATTER__
if (tempMat != null)
{
scatterLayer = (ScatterLayer)EditorGUILayout.EnumPopup(CScatterLayer, scatterLayer);
EditorGUILayout.Separator();
using (new GUILayout.VerticalScope(GUI.skin.box))
{
EditorGUI.BeginChangeCheck();
EditorGUILayout.LabelField("Per Texture Properties");
bool changed = MicroSplatScatter.DrawPerTexExternal(tempMat, scatterIndex);
EditorGUILayout.Separator();
// sync compile changes
if (changed)
{
MicroSplatShaderGUI.MicroSplatCompiler comp = new MicroSplatShaderGUI.MicroSplatCompiler();
comp.Init();
comp.Compile(tempMat);
}
// sync property changes
if (EditorGUI.EndChangeCheck())
{
MicroSplatObject.SyncAll();
}
}
}
#endif
GUILayout.Box("", new GUILayoutOption [] { GUILayout.ExpandWidth(true), GUILayout.Height(1) });
EditorGUILayout.Separator();
}
DrawFillGUI();
}
