private bool AddMapIfNotPresent(MultiMapMaterial multiMapMaterial, TextureMapTypes mapType, ShaderResourceView shaderResourceView)
{
bool isChanged = false;
if (multiMapMaterial != null && multiMapMaterial.TextureMaps.All(m => m.MapType != mapType)) // If this map type is not yet added, then add it now
{
multiMapMaterial.TextureMaps.Add(new TextureMapInfo(mapType, shaderResourceView));
isChanged = true;
}
return(isChanged);
}
private bool UpdateMap(MultiMapMaterial multiMapMaterial, bool isMapUsed, TextureMapTypes mapType, ShaderResourceView shaderResourceView)
{
bool isChanged;
if (isMapUsed)
{
isChanged = AddMapIfNotPresent(multiMapMaterial, mapType, shaderResourceView);
}
else
{
isChanged = RemoveMap(multiMapMaterial, mapType);
}
return(isChanged);
}
private bool RemoveMap(MultiMapMaterial multiMapMaterial, TextureMapTypes mapType)
{
bool isChanged = false;
for (var i = multiMapMaterial.TextureMaps.Count - 1; i >= 0; i--)
{
if (multiMapMaterial.TextureMaps[i].MapType == mapType)
{
multiMapMaterial.TextureMaps.RemoveAt(i);
isChanged = true;
}
}
return(isChanged);
}
public KnownTextureFile(TextureMapTypes textureMapType, string fileSuffixes)
{
TextureMapType = textureMapType;
FileSuffixes = fileSuffixes.Split(',').Select(f => f.Trim()).ToList();
}
public KnownTextureFile(TextureMapTypes textureMapType)
{
TextureMapType = textureMapType;
FileSuffixes = new List <string>();
}
public TextureMapSelectionControl(IMultiMapMaterial material, TextureMapTypes textureMapType, string baseFolder = null)
{
Material = material;
_physicallyBasedMaterial = material as PhysicallyBasedMaterial;
TextureMapType = textureMapType;
if (baseFolder != null && !baseFolder.EndsWith("\\") && !baseFolder.EndsWith("/"))
{
baseFolder += '\\';
}
BaseFolder = baseFolder;
_textureMapInfo = Material.TextureMaps.FirstOrDefault(m => m.MapType == TextureMapType);
InitializeComponent();
ShowTextureTextBox = true;
if (_physicallyBasedMaterial != null)
{
ShowFilter = textureMapType == TextureMapTypes.Metalness ||
textureMapType == TextureMapTypes.Glossiness ||
textureMapType == TextureMapTypes.Roughness ||
textureMapType == TextureMapTypes.MetalnessRoughness ||
textureMapType == TextureMapTypes.AmbientOcclusion;
ShowMask = textureMapType == TextureMapTypes.Albedo ||
textureMapType == TextureMapTypes.BaseColor ||
textureMapType == TextureMapTypes.DiffuseColor;
if (textureMapType == TextureMapTypes.Metalness || textureMapType == TextureMapTypes.MetalnessRoughness)
{
CurrentFilterValue = _physicallyBasedMaterial.Metalness;
}
if (textureMapType == TextureMapTypes.Roughness || textureMapType == TextureMapTypes.MetalnessRoughness)
{
CurrentFilterValue = _physicallyBasedMaterial.Roughness;
}
if (ShowMask)
{
CurrentMaskColor = _physicallyBasedMaterial.BaseColor.ToWpfColor();
}
}
else
{
ShowFilter = false;
ShowMask = false;
}
// To add support for drop into TextBox, we need to use PreviewDrop and PreviewDragOver events in DragAndDropHelper
//var dragAndDropHelper = new DragAndDropHelper(FileNameTextBox, ".*");
//dragAndDropHelper.FileDroped += delegate (object sender, FileDropedEventArgs e)
//{
// FileNameTextBox.Text = e.FileName;
// MasterCheckBox.IsChecked = true;
// LoadCurrentTexture();
//};
MapTypeTextBlock.Text = textureMapType.ToString();
if (_textureMapInfo == null)
{
FileNameTextBox.Text = "";
TextureCheckBox.IsChecked = false;
}
else
{
if (BaseFolder != null && _textureMapInfo.TextureResourceName.StartsWith(BaseFolder))
{
FileNameTextBox.Text = _textureMapInfo.TextureResourceName.Substring(BaseFolder.Length);
}
else
{
FileNameTextBox.Text = _textureMapInfo.TextureResourceName;
}
TextureCheckBox.IsChecked = true;
}
UpdateMaskHeadingTextBlock();
}
