public override void ExportMaterial(Material material, PrefabContext prefabContext)
{
var urhoPath = EvaluateMaterialName(material);
using (var writer =
Engine.TryCreateXml(material.GetKey(), urhoPath, ExportUtils.GetLastWriteTimeUtc(material)))
{
if (writer == null)
{
return;
}
var urhoMaterial = new UrhoPBRMaterial();
urhoMaterial.Technique = "Techniques/PBR/PBRWater.xml";
var metallicGlossinessShaderArguments = new MetallicGlossinessShaderArguments();
var _SlowWaterNormal = GetTexture(material, "_SlowWaterNormal");
var _SlowNormalScale = GetFloat(material, "_SlowNormalScale", 1);
metallicGlossinessShaderArguments.Bump = _SlowWaterNormal;
metallicGlossinessShaderArguments.BumpScale = _SlowNormalScale;
urhoMaterial.NormalTexture = GetScaledNormalTextureName(_SlowWaterNormal, _SlowNormalScale);
urhoMaterial.ExtraParameters.Add("WaterMetallic", 1);
urhoMaterial.ExtraParameters.Add("WaterRoughness", 1.0f - 1);
urhoMaterial.ExtraParameters.Add("WaterFlowSpeed", 0.2);
urhoMaterial.ExtraParameters.Add("WaterTimeScale", 1);
urhoMaterial.ExtraParameters.Add("WaterFresnelPower", 4);
Engine.SchedulePBRTextures(metallicGlossinessShaderArguments, urhoMaterial);
WriteMaterial(writer, urhoMaterial, prefabContext);
}
}
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();
}
}
}
private void CopyTextureAndSaveAs(Texture texture)
{
var outputAssetName = EvaluateTextureName(texture);
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(texture);
var assetGuid = texture.GetKey();
if (_engine.IsUpToDate(assetGuid, outputAssetName, sourceFileTimestampUtc))
{
return;
}
var tImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture)) as TextureImporter;
var texType = tImporter?.textureType ?? TextureImporterType.Default;
var textureOptions = ExportUtils.GetTextureOptions(texture);
switch (texType)
{
case TextureImporterType.NormalMap:
new TextureProcessor().ProcessAndSaveTexture(texture, "Hidden/UnityToCustomEngineExporter/Urho3D/DecodeNormalMap", _engine.GetTargetFilePath(outputAssetName), true);
break;
default:
new TextureProcessor().ProcessAndSaveTexture(texture, "Hidden/UnityToCustomEngineExporter/Urho3D/Copy", _engine.GetTargetFilePath(outputAssetName), textureOptions.textureImporterFormat != TextureImporterFormat.DXT1);
WriteOptions(assetGuid, outputAssetName, sourceFileTimestampUtc, textureOptions.WithSRGB(true));
break;
}
}
private void TransformAOTexture(ShaderArguments arguments, string baseColorName)
{
if (arguments.Occlusion == null)
{
return;
}
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(arguments.Occlusion);
var assetGuid = arguments.Occlusion.GetKey();
if (_engine.IsUpToDate(assetGuid, baseColorName, sourceFileTimestampUtc))
{
return;
}
var tmpMaterial = new Material(Shader.Find("Hidden/UnityToCustomEngineExporter/Urho3D/PremultiplyOcclusionStrength"));
try
{
var mainTexture = arguments.Occlusion;
tmpMaterial.SetTexture("_MainTex", mainTexture);
tmpMaterial.SetFloat("_OcclusionStrength", arguments.OcclusionStrength);
new TextureProcessor().ProcessAndSaveTexture(mainTexture, tmpMaterial,
_engine.GetTargetFilePath(baseColorName));
WriteOptions(assetGuid, baseColorName, sourceFileTimestampUtc,
ExportUtils.GetTextureOptions(mainTexture).WithSRGB(true));
}
finally
{
Object.DestroyImmediate(tmpMaterial);
}
}
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)
{
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);
}
}
}
public void ExportMesh(Mesh mesh, PrefabContext prefabContext)
{
if (!_engine.Options.ExportMeshes)
{
return;
}
var meshSource = new MeshSource(mesh);
var mdlFilePath = EvaluateMeshName(mesh, prefabContext);
var assetKey = mesh.GetKey();
var lastWriteDateTimeUtc = ExportUtils.GetLastWriteTimeUtc(mesh);
ExportMeshModel(meshSource, mdlFilePath, assetKey, lastWriteDateTimeUtc);
}
public void ExportAnimationController(AnimatorController animationController, PrefabContext prefabContext)
{
var animationControllerName = EvaluateAnimationControllerName(animationController, prefabContext);
var controllerJson = new ControllerJson(animationController, animationControllerName, _engine, prefabContext);
var assetGuid = animationController.GetKey();
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(animationController);
SaveJson(animationControllerName, controllerJson, assetGuid, sourceFileTimestampUtc);
for (var index = 0; index < controllerJson.layers.Length; index++)
{
var layer = animationController.layers[index];
SaveJson(controllerJson.layers[index].stateMachine, new StateMachineJson(layer.stateMachine, _engine, prefabContext), assetGuid, sourceFileTimestampUtc);
}
}
private void CopyTexture(Texture texture)
{
var relPath = ExportUtils.GetRelPathFromAsset(_engine.Options.Subfolder, texture);
var newName = EvaluateTextureName(texture);
if (relPath != newName)
{
CopyTextureAndSaveAs(texture);
}
else
{
_engine.TryCopyFile(AssetDatabase.GetAssetPath(texture), newName);
WriteOptions(texture.GetKey(), newName, ExportUtils.GetLastWriteTimeUtc(texture),
ExportUtils.GetTextureOptions(texture));
}
}
private void TransformSpecularGlossiness(SpecularGlossinessShaderArguments arguments, string baseColorName)
{
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(arguments.Diffuse,
arguments.PBRSpecular.Texture, arguments.Smoothness.Texture);
var assetGuid =
(arguments.Diffuse ?? arguments.PBRSpecular.Texture ?? arguments.Smoothness.Texture).GetKey();
if (_engine.IsUpToDate(assetGuid, baseColorName, sourceFileTimestampUtc))
{
return;
}
var tmpMaterial =
new Material(
Shader.Find("Hidden/UnityToCustomEngineExporter/Urho3D/ConvertSpecularToMetallicRoughness"));
Texture mainTexture = null;
Texture specularTexture = null;
Texture smoothnessTexture = null;
try
{
mainTexture = EnsureTexture(new TextureOrColor(arguments.Diffuse, arguments.DiffuseColor));
specularTexture = EnsureTexture(arguments.PBRSpecular);
smoothnessTexture = EnsureTexture(arguments.Smoothness);
var(width, height) = MaxTexutreSize(mainTexture, specularTexture, smoothnessTexture);
tmpMaterial.SetTexture("_MainTex", mainTexture);
tmpMaterial.SetTexture("_SpecGlossMap", specularTexture);
tmpMaterial.SetFloat("_SmoothnessScale",
arguments.GlossinessTextureScale *
(arguments.Smoothness.Texture != null ? 1.0f : arguments.Glossiness));
tmpMaterial.SetTexture("_Smoothness", smoothnessTexture);
new TextureProcessor().ProcessAndSaveTexture(mainTexture, width, height, tmpMaterial,
_engine.GetTargetFilePath(baseColorName));
WriteOptions(assetGuid, baseColorName, sourceFileTimestampUtc,
(ExportUtils.GetTextureOptions(mainTexture) ?? ExportUtils.GetTextureOptions(specularTexture) ??
ExportUtils.GetTextureOptions(smoothnessTexture)).WithSRGB(false));
}
finally
{
Object.DestroyImmediate(tmpMaterial);
DestroyTmpTexture(arguments.Diffuse, mainTexture);
DestroyTmpTexture(arguments.PBRSpecular, specularTexture);
DestroyTmpTexture(arguments.Smoothness, smoothnessTexture);
}
}
public void ExportPrefab(AssetKey assetGuid, string assetPath, GameObject gameObject)
{
var relativePath = EvaluatePrefabName(assetPath);
using (var writer = _engine.TryCreateXml(assetGuid, relativePath, ExportUtils.GetLastWriteTimeUtc(assetPath)))
{
if (writer == null)
{
return;
}
var prefabContext = new PrefabContext()
{
TempFolder = ExportUtils.ReplaceExtension(relativePath, "")
};
WriteObject(writer, "", gameObject, new HashSet <Renderer>(), true, prefabContext);
}
}
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);
}
}
public void ExportAnimation(AnimationClip clip, PrefabContext prefabContext)
{
if (!_engine.Options.ExportAnimations)
{
return;
}
var aniFilePath = EvaluateAnimationName(clip, prefabContext);
ExportMetadata(ExportUtils.ReplaceExtension(aniFilePath, ".xml"), clip, prefabContext);
using (var file = _engine.TryCreate(clip.GetKey(), aniFilePath,
ExportUtils.GetLastWriteTimeUtc(clip)))
{
if (file == null)
{
return;
}
using (var writer = new BinaryWriter(file))
{
writer.Write(new byte[] { 0x55, 0x41, 0x4e, 0x49 });
WriteStringSZ(writer, _engine.DecorateName(clip.name));
writer.Write(clip.length);
// Legacy animation
if (clip.legacy)
{
WriteTracksAsIs(clip, writer);
}
else if (clip.isHumanMotion)
{
WriteHumanoidAnimation(clip, writer);
}
else
{
WriteGenericAnimation(clip, writer);
}
}
}
}
private void TransformNormal(Texture bump, float bumpScale, string baseColorName)
{
if (bump == null)
{
return;
}
if (bumpScale >= 0.999f)
{
CopyTexture(bump);
return;
}
var sourceFileTimestampUtc = ExportUtils.GetLastWriteTimeUtc(bump);
var assetGuid = bump.GetKey();
if (_engine.IsUpToDate(assetGuid, baseColorName, sourceFileTimestampUtc))
{
return;
}
var tmpMaterial = new Material(Shader.Find("Hidden/UnityToCustomEngineExporter/Urho3D/DecodeNormalMap"));
try
{
var mainTexture = bump;
tmpMaterial.SetTexture("_MainTex", mainTexture);
tmpMaterial.SetFloat("_BumpScale", bumpScale);
new TextureProcessor().ProcessAndSaveTexture(mainTexture, tmpMaterial, _engine.GetTargetFilePath(baseColorName));
WriteOptions(assetGuid, baseColorName, sourceFileTimestampUtc, ExportUtils.GetTextureOptions(mainTexture).WithSRGB(false));
}
finally
{
Object.DestroyImmediate(tmpMaterial);
}
}
public override void ExportMaterial(Material material, PrefabContext prefabContext)
{
var urhoPath = EvaluateMaterialName(material);
using (var writer =
Engine.TryCreateXml(material.GetKey(), urhoPath, ExportUtils.GetLastWriteTimeUtc(material)))
{
if (writer == null)
{
return;
}
var arguments = SetupSpecularGlossinessPBR(material);
var urhoMaterial = FromSpecularGlossiness(arguments);
WriteMaterial(writer, urhoMaterial, prefabContext);
//Engine.ScheduleTexture(arguments.Bump, new TextureReference(TextureSemantic.Bump));
Engine.SchedulePBRTextures(arguments, urhoMaterial);
Engine.ScheduleTexture(arguments.Emission);
//Engine.ScheduleTexture(arguments.Occlusion, new TextureReference(TextureSemantic.Occlusion));
}
}
public void ExportMesh(GameObject go, PrefabContext prefabContext)
{
if (!_engine.Options.ExportMeshes)
{
return;
}
var proBuilderMesh = go.GetComponent <ProBuilderMesh>();
var skinnedMeshRenderer = go.GetComponent <SkinnedMeshRenderer>();
var meshFilter = go.GetComponent <MeshFilter>();
if (proBuilderMesh != null)
{
ExportProBuilderMeshModel(proBuilderMesh, prefabContext);
}
else
{
Mesh mesh = null;
if (skinnedMeshRenderer != null)
{
mesh = skinnedMeshRenderer.sharedMesh;
}
else if (meshFilter != null)
{
mesh = meshFilter.sharedMesh;
}
var meshSource = new MeshSource(mesh, skinnedMeshRenderer);
ExportMeshModel(meshSource, EvaluateMeshName(mesh, prefabContext), mesh.GetKey(),
ExportUtils.GetLastWriteTimeUtc(mesh));
}
for (var i = 0; i < go.transform.childCount; ++i)
{
ExportMesh(go.transform.GetChild(i).gameObject, prefabContext);
}
}
protected override void ExportAssetBlock(string assetPath, Type mainType, Object[] assets, PrefabContext prefabContext)
{
if (mainType == typeof(GameObject))
{
var prefab = AssetDatabase.LoadAssetAtPath <GameObject>(assetPath);
_meshExporter.ExportMesh(prefab, prefabContext);
_prefabExporter.ExportPrefab(new AssetKey(AssetDatabase.AssetPathToGUID(assetPath), 0),
_prefabExporter.EvaluatePrefabName(assetPath), prefab);
}
else
{
foreach (var asset in assets)
{
if (asset is Mesh mesh)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(
() => _meshExporter.ExportMeshModel(new MeshSource(mesh), EvaluateMeshName(mesh, prefabContext),
mesh.GetKey(), ExportUtils.GetLastWriteTimeUtc(mesh)),
mesh.name + " from " + assetPath);
}
}
}
foreach (var asset in assets)
{
if (asset is Mesh mesh)
{
//We already processed all meshes.
}
else if (asset is GameObject gameObject)
{
//We already processed prefab.
}
else if (asset is Transform transform)
{
//Skip
}
else if (asset is MeshRenderer meshRenderer)
{
//Skip
}
else if (asset is MeshFilter meshFilter)
{
//Skip
}
else if (asset is MeshCollider meshCollider)
{
//Skip
}
else if (asset is ProBuilderMesh proBuilderMesh)
{
//Skip
}
else if (asset is LODGroup lodGroup)
{
//Skip
}
else if (asset is SkinnedMeshRenderer skinnedMeshRenderer)
{
//Skip
}
else if (asset is Animation animation)
{
//Skip
}
else if (asset is AudioClip audioClip)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(() => _audioExporter.ExportClip(audioClip),
audioClip.name + " from " + assetPath);
}
else if (asset is Material material)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(() => _materialExporter.ExportMaterial(material, prefabContext),
material.name + " from " + assetPath);
}
else if (asset is TerrainData terrainData)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(
() => _terrainExporter.ExportTerrain(terrainData, prefabContext), terrainData.name + " from " + assetPath);
}
else if (asset is Texture2D texture2d)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(
() => _textureExporter.ExportTexture(texture2d, new TextureReference(TextureSemantic.Other)),
texture2d.name + " from " + assetPath);
}
else if (asset is Cubemap cubemap)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(() => _cubemapExporter.Cubemap(cubemap),
cubemap.name + " from " + assetPath);
}
else if (asset is AnimationClip animationClip)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(
() => _animationExporter.ExportAnimation(animationClip, prefabContext), animationClip.name + " from " + assetPath);
}
else if (asset is AnimatorController animationController)
{
EditorTaskScheduler.Default.ScheduleForegroundTask(
() => _animationControllerExporter.ExportAnimationController(animationController, prefabContext), animationController.name + " from " + assetPath);
}
}
}
public override void ExportMaterial(Material material, PrefabContext prefabContext)
{
var urhoPath = EvaluateMaterialName(material);
using (var writer =
Engine.TryCreateXml(material.GetKey(), urhoPath, ExportUtils.GetLastWriteTimeUtc(material)))
{
if (writer == null)
{
return;
}
var arguments = CreateShaderArguments(material);
SetupFlags(material, arguments);
var shader = material.shader;
for (var i = 0; i < ShaderUtil.GetPropertyCount(shader); i++)
{
var propertyName = ShaderUtil.GetPropertyName(shader, i);
var propertyType = ShaderUtil.GetPropertyType(shader, i);
switch (propertyType)
{
case ShaderUtil.ShaderPropertyType.Color:
{
ParseColor(propertyName, material.GetColor(propertyName), arguments);
break;
}
case ShaderUtil.ShaderPropertyType.Float:
{
ParseFloatOrRange(propertyName, material.GetFloat(propertyName), arguments);
break;
}
case ShaderUtil.ShaderPropertyType.Range:
{
ParseFloatOrRange(propertyName, material.GetFloat(propertyName), arguments);
break;
}
case ShaderUtil.ShaderPropertyType.TexEnv:
{
ParseTexture(propertyName, material.GetTexture(propertyName), arguments);
break;
}
}
}
var urhoMaterial = FromMetallicGlossiness(material, arguments);
WriteMaterial(writer, urhoMaterial, prefabContext);
Engine.ScheduleTexture(arguments.BaseColor, new TextureReference(TextureSemantic.PBRBaseColor));
//Engine.ScheduleTexture(arguments.Bump, new TextureReference(TextureSemantic.Bump));
Engine.ScheduleTexture(arguments.DetailBaseColor, new TextureReference(TextureSemantic.Detail));
Engine.SchedulePBRTextures(arguments, urhoMaterial);
Engine.ScheduleTexture(arguments.Emission, new TextureReference(TextureSemantic.Emission));
//Engine.ScheduleTexture(arguments.Occlusion, new TextureReference(TextureSemantic.Occlusion));
}
}
public override void ExportMaterial(Material material, PrefabContext prefabContext)
{
var assetGuid = material.GetKey();
var urhoPath = EvaluateMaterialName(material);
var arguments = SetupSkybox(material);
using (var writer = Engine.TryCreateXml(assetGuid, urhoPath, ExportUtils.GetLastWriteTimeUtc(material)))
{
if (writer == null)
{
return;
}
//writer.WriteStartDocument();
//writer.WriteWhitespace(Environment.NewLine);
writer.WriteStartElement("material");
writer.WriteWhitespace(Environment.NewLine);
var technique = "Techniques/DiffSkyboxHDRScale.xml";
var anyFace = arguments.BackTex ?? arguments.DownTex ?? arguments.FrontTex ??
arguments.LeftTex ?? arguments.RightTex ?? arguments.UpTex;
if (arguments.Skybox != null)
{
Engine.ScheduleAssetExport(arguments.Skybox, prefabContext);
string name;
if (arguments.Skybox is Cubemap cubemap)
{
name = Engine.EvaluateCubemapName(cubemap);
}
else
{
name = Engine.EvaluateTextrueName(arguments.Skybox);
technique = "Techniques/DiffSkydome.xml";
}
if (!string.IsNullOrWhiteSpace(name))
{
WriteTexture(name, writer, "diffuse", prefabContext);
}
}
else if (anyFace != null)
{
var cubemapName = ExportUtils.ReplaceExtension(urhoPath, ".Cubemap.xml");
using (var cubemapWriter = Engine.TryCreateXml(assetGuid, cubemapName, DateTime.MaxValue))
{
if (cubemapWriter != null)
{
cubemapWriter.WriteStartElement("cubemap");
foreach (var tex in new[]
{
arguments.RightTex, arguments.LeftTex, arguments.UpTex, arguments.DownTex,
arguments.FrontTex, arguments.BackTex
})
{
cubemapWriter.WriteWhitespace(Environment.NewLine);
cubemapWriter.WriteStartElement("face");
cubemapWriter.WriteAttributeString("name", Engine.EvaluateTextrueName(tex ?? anyFace));
cubemapWriter.WriteEndElement();
Engine.ScheduleTexture(tex);
}
cubemapWriter.WriteWhitespace(Environment.NewLine);
cubemapWriter.WriteStartElement("address");
cubemapWriter.WriteAttributeString("coord", "uv");
cubemapWriter.WriteAttributeString("mode", "clamp");
cubemapWriter.WriteEndElement();
cubemapWriter.WriteWhitespace(Environment.NewLine);
cubemapWriter.WriteStartElement("mipmap");
cubemapWriter.WriteAttributeString("enable", "true");
cubemapWriter.WriteEndElement();
cubemapWriter.WriteWhitespace(Environment.NewLine);
cubemapWriter.WriteStartElement("filter");
cubemapWriter.WriteAttributeString("mode", "trilinear");
cubemapWriter.WriteEndElement();
cubemapWriter.WriteWhitespace(Environment.NewLine);
cubemapWriter.WriteEndElement();
}
}
WriteTexture(cubemapName, writer, "diffuse", prefabContext);
}
else
{
WriteTexture("Resources/unity_builtin_extra/Default-Skybox-Map.xml", writer, "diffuse", prefabContext);
}
WriteTechnique(writer, technique);
{
writer.WriteWhitespace("\t");
writer.WriteStartElement("cull");
writer.WriteAttributeString("value", "none");
writer.WriteEndElement();
writer.WriteWhitespace(Environment.NewLine);
writer.WriteWhitespace("\t");
writer.WriteStartElement("shadowcull");
writer.WriteAttributeString("value", "ccw");
writer.WriteEndElement();
writer.WriteWhitespace(Environment.NewLine);
writer.WriteWhitespace("\t");
writer.WriteStartElement("shader");
writer.WriteAttributeString("vsdefines", "IGNORENODETRANSFORM");
writer.WriteEndElement();
writer.WriteWhitespace(Environment.NewLine);
}
writer.WriteEndElement();
}
}
private void ExportProBuilderMeshModel(ProBuilderMesh proBuilderMesh, PrefabContext prefabContext)
{
ExportMeshModel(new ProBuilderMeshSource(proBuilderMesh), EvaluateMeshName(proBuilderMesh, prefabContext),
proBuilderMesh.GetKey(), ExportUtils.GetLastWriteTimeUtc(proBuilderMesh));
}
public override void ExportMaterial(Material material, PrefabContext prefabContext)
{
var urhoPath = EvaluateMaterialName(material);
using (var writer =
Engine.TryCreateXml(material.GetKey(), urhoPath, ExportUtils.GetLastWriteTimeUtc(material)))
{
if (writer == null)
{
return;
}
var arguments = SetupLegacy(material);
var flags = new LegacyTechniqueFlags();
flags.hasAlpha = arguments.Transparent;
flags.hasDiffuse = arguments.Diffuse != null;
flags.hasEmissive = arguments.Emission != null;
flags.hasNormal = arguments.Bump != null;
flags.hasSpecular = arguments.Specular != null;
writer.WriteStartElement("material");
writer.WriteWhitespace(Environment.NewLine);
{
var bestTechnique = Techniques[0];
var bestTechniqueDistance = bestTechnique.Material - flags;
foreach (var technique in Techniques)
{
if (technique.Material.Fits(flags))
{
var d = technique.Material - flags;
if (d < bestTechniqueDistance)
{
bestTechnique = technique;
bestTechniqueDistance = d;
}
}
}
WriteTechnique(writer, "Techniques/" + bestTechnique.Name);
}
if (arguments.Diffuse != null)
{
WriteTexture(arguments.Diffuse, writer, "diffuse", prefabContext);
}
if (arguments.Specular != null)
{
WriteTexture(arguments.Specular, writer, "specular", prefabContext);
}
if (arguments.Bump != null)
{
WriteTexture(arguments.Bump, writer, "normal", prefabContext);
}
if (arguments.Emission != null)
{
WriteTexture(arguments.Bump, writer, "emissive", prefabContext);
}
writer.WriteParameter("MatDiffColor", arguments.DiffColor);
if (arguments.HasEmission)
{
writer.WriteParameter("MatEmissiveColor", BaseNodeExporter.FormatRGB(arguments.EmissiveColor));
}
WriteCommonParameters(writer, arguments);
writer.WriteEndElement();
}
}
public void ExportAnimation(AnimationClip clipAnimation, PrefabContext prefabContext)
{
if (!_engine.Options.ExportAnimations)
{
return;
}
var name = GetSafeFileName(_engine.DecorateName(clipAnimation.name));
//_assetCollection.AddAnimationPath(clipAnimation, fileName);
var aniFilePath = EvaluateAnimationName(clipAnimation, prefabContext);
using (var file = _engine.TryCreate(clipAnimation.GetKey(), aniFilePath,
ExportUtils.GetLastWriteTimeUtc(clipAnimation)))
{
if (file == null)
{
return;
}
using (var writer = new BinaryWriter(file))
{
writer.Write(new byte[] { 0x55, 0x41, 0x4e, 0x49 });
WriteStringSZ(writer, _engine.DecorateName(clipAnimation.name));
writer.Write(clipAnimation.length);
if (clipAnimation.legacy)
{
WriteTracksAsIs(clipAnimation, writer);
}
else
{
var allBindings = AnimationUtility.GetCurveBindings(clipAnimation);
var rootBones =
new HashSet <string>(allBindings.Select(_ => GetRootBoneName(_)).Where(_ => _ != null));
if (rootBones.Count != 1)
{
Debug.LogWarning(aniFilePath + ": Multiple root bones found (" +
string.Join(", ", rootBones.ToArray()) +
"), falling back to curve export");
WriteTracksAsIs(clipAnimation, writer);
}
else
{
var rootBoneName = rootBones.First();
var rootGOs = _skeletons
.Select(_ => _.name == rootBoneName ? _.transform : _.transform.Find(rootBoneName))
.Where(_ => _ != null).ToList();
if (rootGOs.Count == 1)
{
WriteSkelAnimation(clipAnimation, rootGOs.First().gameObject, writer);
}
else
{
Debug.LogWarning(aniFilePath +
": Multiple game objects found that match root bone name, falling back to curve export");
WriteTracksAsIs(clipAnimation, writer);
}
}
}
}
}
}
