public void Cubemap(Cubemap texture)
{
var resourceName = EvaluateCubemapName(texture);
var assetGuid = texture.GetKey();
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(texture);
if (_engine.IsUpToDate(assetGuid, resourceName, sourceFileTimestampUtc))
{
return;
}
if (!EnsureReadableTexture(texture))
{
return;
}
using (var writer =
_engine.TryCreateXml(assetGuid, resourceName, sourceFileTimestampUtc))
{
if (writer != null)
{
WriteCubemap(texture, resourceName, writer);
}
}
}
private void ExportMetadata(string metadataFileName, AnimationClip clip, PrefabContext prefabContext)
{
using (var file = _engine.TryCreateXml(clip.GetKey(), metadataFileName, ExportUtils.GetLastWriteTimeUtc(clip)))
{
if (file == null)
{
return;
}
file.WriteStartElement("animation");
file.WriteWhitespace(Environment.NewLine);
foreach (var clipEvent in clip.events)
{
file.WriteWhitespace("\t");
file.WriteStartElement("trigger");
file.WriteAttributeString("time", BaseNodeExporter.Format(clipEvent.time));
file.WriteAttributeString("type", "String");
file.WriteAttributeString("value", clipEvent.functionName);
file.WriteEndElement();
file.WriteWhitespace(Environment.NewLine);
}
file.WriteEndElement();
file.WriteWhitespace(Environment.NewLine);
}
}
public void Cubemap(Cubemap texture)
{
if (!EnsureReadableTexture(texture))
{
return;
}
var resourceName = EvaluateCubemapName(texture);
using (var writer =
_engine.TryCreateXml(texture.GetKey(), resourceName, ExportUtils.GetLastWriteTimeUtc(texture)))
{
if (writer != null)
{
var ddsName = resourceName.Replace(".xml", ".dds");
var srgb = true;
DDS.SaveAsRgbaDds(texture, _engine.GetTargetFilePath(ddsName), srgb);
writer.WriteStartElement("cubemap");
writer.WriteWhitespace(Environment.NewLine);
writer.WriteStartElement("srgb");
writer.WriteAttributeString("enable", srgb ? "true" : "false");
writer.WriteEndElement();
writer.WriteStartElement("image");
writer.WriteAttributeString("name", Path.GetFileName(ddsName));
writer.WriteEndElement();
writer.WriteWhitespace(Environment.NewLine);
writer.WriteEndElement();
}
}
}
protected void WriteOptions(AssetKey assetGuid, string urhoTextureName, DateTime lastWriteTimeUtc,
TextureOptions options)
{
if (options == null)
{
return;
}
var xmlFileName = ExportUtils.ReplaceExtension(urhoTextureName, ".xml");
if (xmlFileName == urhoTextureName)
{
return;
}
using (var writer = _engine.TryCreateXml(assetGuid, xmlFileName, lastWriteTimeUtc))
{
if (writer != null)
{
writer.WriteStartElement("texture");
writer.WriteWhitespace(Environment.NewLine);
switch (options.filterMode)
{
case FilterMode.Point:
writer.WriteElementParameter("filter", "mode", "nearest");
break;
case FilterMode.Bilinear:
writer.WriteElementParameter("filter", "mode", "bilinear");
break;
case FilterMode.Trilinear:
writer.WriteElementParameter("filter", "mode", "trilinear");
break;
default:
writer.WriteElementParameter("filter", "mode", "default");
break;
}
switch (options.wrapMode)
{
case TextureWrapMode.Repeat:
writer.WriteElementParameter("address", "mode", "wrap");
break;
case TextureWrapMode.Clamp:
writer.WriteElementParameter("address", "mode", "clamp");
break;
case TextureWrapMode.Mirror:
writer.WriteElementParameter("address", "mode", "mirror");
break;
}
writer.WriteElementParameter("srgb", "enable", options.sRGBTexture ? "true" : "false");
writer.WriteElementParameter("mipmap", "enable", options.mipmapEnabled ? "true" : "false");
writer.WriteEndElement();
}
}
}
private void WriteTerrainMaterial(TerrainData terrain, PrefabContext prefabContext)
{
using (var writer =
_engine.TryCreateXml(terrain.GetKey(), EvaluateMaterial(terrain),
ExportUtils.GetLastWriteTimeUtc(terrain)))
{
if (writer == null)
{
return;
}
var layers = terrain.terrainLayers;
var layerIndices = GetTerrainLayersByPopularity(terrain).Take(_maxLayers).ToArray();
var material = new UrhoPBRMaterial();
material.Technique = "Techniques/PBR/PBRTerrainBlend.xml";
material.TextureUnits.Add(EvaluateWeightsMap(terrain));
Vector2 detailTiling = new Vector2(1, 1);
for (var layerIndex = 0; layerIndex < layerIndices.Length; ++layerIndex)
{
var layer = layers[layerIndices[layerIndex]];
detailTiling = new Vector2(terrain.size.x / layer.tileSize.x, terrain.size.z / layer.tileSize.y);
if (layer.diffuseTexture != null)
{
_engine.ScheduleTexture(layer.diffuseTexture);
var urhoAssetName = _engine.EvaluateTextrueName(layer.diffuseTexture);
material.TextureUnits.Add(urhoAssetName);
}
else
{
material.TextureUnits.Add(null);
}
}
material.MatSpecColor = new Color(0.0f, 0.0f, 0.0f, 1.0f);
material.Roughness = 1;
material.Metallic = 0;
material.ExtraParameters.Add("DetailTiling", detailTiling);
material.PixelShaderDefines.Add("TERRAINLAYERS" + layerIndices.Length.ToString(CultureInfo.InvariantCulture));
StandardMaterialExporter.WriteMaterial(writer, material, prefabContext);
}
}
