public bool GetOrCreateModels(string filepath, out MyModels models)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_models.TryGetValue(filepath, out models))
{
return(true);
}
// Load mwm as first lod
MyMwmData firstLodMwmData = new MyMwmData();
if (!firstLodMwmData.LoadFromFile(filepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded from file", filepath));
return(false);
}
if (!IsModelSuitable(firstLodMwmData))
{
return(false);
}
MyRenderProxy.Assert(!m_models.ContainsKey(firstLodMwmData.MwmFilepath));
models = CreateModels(firstLodMwmData);
m_models.Add(firstLodMwmData.MwmFilepath, models);
return(true);
}
public bool CreateGBuffer(MyMwmData mwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
UniqueId = MyManagers.IDGenerator.GBufferLods.Generate();
LodNum = lodNum;
IB = MyManagers.ModelBuffers.GetOrCreateIB(mwmData);
VB0 = MyManagers.ModelBuffers.GetOrCreateVB0(mwmData);
VB1 = MyManagers.ModelBuffers.GetOrCreateVB1(mwmData);
VertexInputComponents = MyManagers.ModelBuffers.CreateStandardVertexInputComponents(mwmData);
m_instanceMaterialsStrategy.Init();
BoundingBox = mwmData.BoundindBox;
HighlightSections = null;
Parts = new List <MyPart>();
GlassParts = null;
int offset = 0;
foreach (var mwmPartInfo in mwmData.PartInfos)
{
// Making of parts is connected to the creating index buffer. It will worth to do it much more connected in future
int indicesCount = mwmPartInfo.m_indices.Count;
string materialName = mwmPartInfo.GetMaterialName();
if (mwmPartInfo.Technique != MyMeshDrawTechnique.GLASS)
{
MyMeshDrawTechnique technique = mwmPartInfo.Technique;
string cmFilepath = MyMwmUtils.GetColorMetalTexture(mwmPartInfo, mwmData.MwmContentPath);
string ngFilepath = MyMwmUtils.GetNormalGlossTexture(mwmPartInfo, mwmData.MwmContentPath);
string extFilepath = MyMwmUtils.GetExtensionTexture(mwmPartInfo, mwmData.MwmContentPath);
string alphamaskFilepath = MyMwmUtils.GetAlphamaskTexture(mwmPartInfo, mwmData.MwmContentPath);
MyStandardMaterial material = MyManagers.Materials.GetOrCreateStandardMaterial(materialName, technique, cmFilepath, ngFilepath, extFilepath, alphamaskFilepath);
MyPart part = new MyPart();
part.InitForGBuffer(this, materialName, mwmData.MwmContentPath, mwmPartInfo, material, offset, indicesCount, 0);
Parts.Add(part);
}
else
{
MyGlassMaterial glassMaterial = MyManagers.Materials.GetGlassMaterial(materialName);
MyPart part = new MyPart();
part.InitForGlass(this, mwmPartInfo.GetMaterialName(), glassMaterial, mwmPartInfo.Technique, offset, indicesCount, 0);
if (GlassParts == null)
{
GlassParts = new List <MyPart>();
}
GlassParts.Add(part); // glass parts are rendered by different pipeline than the regular "solid" geometry
}
offset += indicesCount;
setMaterialNames.Add(materialName);
}
return(true);
}
public void InitForGBuffer(MyLod parent, string name, string contentPath, MyMeshPartInfo mwmPartInfo, MyStandardMaterial standardMaterial,
int startIndex, int indicesCount, int startVertex)
{
MyRenderProxy.Assert(StartIndex == 0 && IndicesCount == 0 && StartVertex == 0, "The part has been initialised before!");
MyRenderProxy.Assert(indicesCount != 0, "Invalid input");
bool isCmTexture = !string.IsNullOrEmpty(MyMwmUtils.GetColorMetalTexture(mwmPartInfo, contentPath));
bool isNgTexture = !string.IsNullOrEmpty(MyMwmUtils.GetNormalGlossTexture(mwmPartInfo, contentPath));
bool isExtTexture = !string.IsNullOrEmpty(MyMwmUtils.GetExtensionTexture(mwmPartInfo, contentPath));
Technique = mwmPartInfo.Technique;
m_shaderBundles = new MyShaderBundle[(int)MyInstanceLodState.StatesCount];
m_shaderBundles[(int)MyInstanceLodState.Solid] = MyManagers.ShaderBundles.GetShaderBundle(MyRenderPassType.GBuffer,
Technique,
MyInstanceLodState.Solid,
isCmTexture,
isNgTexture,
isExtTexture);
m_shaderBundles[(int)MyInstanceLodState.Transition] = MyManagers.ShaderBundles.GetShaderBundle(MyRenderPassType.GBuffer,
Technique,
MyInstanceLodState.Transition,
isCmTexture,
isNgTexture,
isExtTexture);
m_shaderBundles[(int)MyInstanceLodState.Hologram] = MyManagers.ShaderBundles.GetShaderBundle(MyRenderPassType.GBuffer,
Technique,
MyInstanceLodState.Hologram,
isCmTexture,
isNgTexture,
isExtTexture);
m_shaderBundles[(int)MyInstanceLodState.Dithered] = MyManagers.ShaderBundles.GetShaderBundle(MyRenderPassType.GBuffer,
Technique,
MyInstanceLodState.Dithered,
isCmTexture,
isNgTexture,
isExtTexture);
Parent = parent;
Name = name;
StandardMaterial = standardMaterial;
GlassMaterial = null;
InstanceMaterialOffsetInLod = -1; // <- not used so far
StartIndex = startIndex;
IndicesCount = indicesCount;
StartVertex = startVertex;
}
// This function will open the file, read it and close it again. Use it only for debug!
public bool IsModelSuitable(string filepath)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_resultsForIsModelSuitable.ContainsKey(filepath)) // if the results have been resolved before, reuse them!
{
return(m_resultsForIsModelSuitable[filepath]);
}
// The file has not been analyzed before, the file will be opened and analyzed:
MyMwmData mwmData = new MyMwmData();
if (!mwmData.LoadFromFile(filepath))
{
m_resultsForIsModelSuitable.Add(filepath, false);
return(false);
}
bool result = IsModelSuitable(mwmData);
m_resultsForIsModelSuitable.Add(filepath, result);
return(result);
}
public bool GetOrCreateModels(string filepath, out MyModels models)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_models.TryGetValue(filepath, out models)) // if the model is loaded, return true
{
return(true);
}
// if the model has been loaded, but it did not been suitable, return false:
if (m_resultsForIsModelSuitable.ContainsKey(filepath))
{
if (m_resultsForIsModelSuitable[filepath] == false)
{
return(false);
}
}
// Load mwm as first lod
MyMwmData firstLodMwmData = new MyMwmData();
if (!firstLodMwmData.LoadFromFile(filepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded from file", filepath));
return(false);
}
if (!IsModelSuitable(firstLodMwmData))
{
m_resultsForIsModelSuitable.Add(filepath, false);
return(false);
}
MyRenderProxy.Assert(!m_models.ContainsKey(firstLodMwmData.MwmFilepath));
models = CreateModels(firstLodMwmData);
m_models.Add(firstLodMwmData.MwmFilepath, models);
return(true);
}
public bool LoadFromFile(string mwmFilepath)
{
MwmFilepath = MyMwmUtils.GetFullMwmFilepath(mwmFilepath);
MwmContentPath = MyMwmUtils.GetFullMwmContentPath(mwmFilepath);
if (!MyFileSystem.FileExists(MwmFilepath))
{
MyRender11.Log.WriteLine(String.Format("Mesh asset {0} missing", MwmFilepath));
return(false);
}
MyModelImporter modelImporter = GetModelImporter(MwmFilepath);
Dictionary <string, object> tagData = modelImporter.GetTagData();
// Lods
if (tagData.ContainsKey(MyImporterConstants.TAG_LODS))
{
Lods = (MyLODDescriptor[])tagData[MyImporterConstants.TAG_LODS];
}
// Parts
MyRenderProxy.Assert(tagData.ContainsKey(MyImporterConstants.TAG_MESH_PARTS));
PartInfos = tagData[MyImporterConstants.TAG_MESH_PARTS] as List <MyMeshPartInfo>;
// Sort parts
PartInfos.Sort(m_partsComparer);
// Sections
if (tagData.ContainsKey(MyImporterConstants.TAG_MESH_SECTIONS))
{
SectionInfos = tagData[MyImporterConstants.TAG_MESH_SECTIONS] as List <MyMeshSectionInfo>;
}
// Common buffers
Positions = (HalfVector4[])tagData[MyImporterConstants.TAG_VERTICES];
Normals = (Byte4[])tagData[MyImporterConstants.TAG_NORMALS];
Tangents = (Byte4[])tagData[MyImporterConstants.TAG_TANGENTS];
Bitangents = (Byte4[])tagData[MyImporterConstants.TAG_BINORMALS];
Texcoords = (HalfVector2[])tagData[MyImporterConstants.TAG_TEXCOORDS0];
// Animation
Bones = (MyModelBone[])tagData[MyImporterConstants.TAG_BONES];
BoneIndices = (Vector4I[])tagData[MyImporterConstants.TAG_BLENDINDICES];
BoneWeights = (Vector4[])tagData[MyImporterConstants.TAG_BLENDWEIGHTS];
object objectPatternScale;
float patternScale = 1f;
if (tagData.TryGetValue(MyImporterConstants.TAG_PATTERN_SCALE, out objectPatternScale))
{
patternScale = (float)objectPatternScale;
}
// Data validation
BoundindBox = (BoundingBox)tagData[MyImporterConstants.TAG_BOUNDING_BOX];
BoundingSphere = (BoundingSphere)tagData[MyImporterConstants.TAG_BOUNDING_SPHERE];
if (patternScale != 1f && Texcoords.Length > 0)
{
for (int i = 0; i < Texcoords.Length; ++i)
{
Texcoords[i] = new HalfVector2(Texcoords[i].ToVector2() / patternScale);
}
}
if (Normals.Length > 0 && Tangents.Length > 0 && Bitangents.Length > 0)
{
Tangents = CreateAlteredTangents(Normals, Tangents, Bitangents);
}
modelImporter.Clear();
return(true);
}
