// the method is static, because of removal all of the references on the member variables
static unsafe IIndexBuffer CreateSimpleIB(MyMwmData mwmData)
{
string name = "IB-" + mwmData.MwmFilepath;
List <MyMeshPartInfo> partInfos = mwmData.PartInfos;
List <int> indicesInt = new List <int>();
int maxValue = Int32.MinValue;
foreach (var partInfo in partInfos)
{
foreach (var index in partInfo.m_indices)
{
indicesInt.Add(index);
maxValue = Math.Max(index, maxValue);
}
}
if (maxValue < ushort.MaxValue)
{
List <ushort> indicesUShort = new List <ushort>(indicesInt.Count);
for (int i = 0; i < indicesInt.Count; i++)
indicesUShort.Add((ushort)(uint)indicesInt[i]);
fixed(void *ptr = indicesUShort.ToArray())
{
return(MyManagers.Buffers.CreateIndexBuffer(name, indicesInt.Count, new IntPtr(ptr),
MyIndexBufferFormat.UShort, ResourceUsage.Immutable));
}
}
else
fixed(void *ptr = indicesInt.ToArray())
{
return(MyManagers.Buffers.CreateIndexBuffer(name, indicesInt.Count, new IntPtr(ptr),
MyIndexBufferFormat.UInt, ResourceUsage.Immutable));
}
}
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);
}
// the method is static, because of removal all of the references on the member variables
static unsafe IVertexBuffer CreateSimpleVB0(MyMwmData mwmData)
{
string name = "VB0-" + mwmData.MwmFilepath;
if (!mwmData.IsAnimated)
{
MyVertexFormatPositionH4[] vertices = new MyVertexFormatPositionH4[mwmData.VerticesCount];
for (int vertexIndex = 0; vertexIndex < mwmData.VerticesCount; ++vertexIndex)
{
vertices[vertexIndex].Position = mwmData.Positions[vertexIndex];
}
fixed(void *ptr = vertices)
{
return(MyManagers.Buffers.CreateVertexBuffer(name, vertices.Length, MyVertexFormatPositionH4.STRIDE, new IntPtr(ptr), ResourceUsage.Immutable));
}
}
else
{
MyVertexFormatPositionSkinning[] vertices = new MyVertexFormatPositionSkinning[mwmData.VerticesCount];
for (int vertexIndex = 0; vertexIndex < mwmData.VerticesCount; ++vertexIndex)
{
vertices[vertexIndex].Position = mwmData.Positions[vertexIndex];
vertices[vertexIndex].BoneIndices = new Byte4(mwmData.BoneIndices[vertexIndex].X, mwmData.BoneIndices[vertexIndex].Y, mwmData.BoneIndices[vertexIndex].Z, mwmData.BoneIndices[vertexIndex].W);
vertices[vertexIndex].BoneWeights = new HalfVector4(mwmData.BoneWeights[vertexIndex]);
}
fixed(void *ptr = vertices)
{
return(MyManagers.Buffers.CreateVertexBuffer(name, vertices.Length, MyVertexFormatPositionSkinning.STRIDE, new IntPtr(ptr), ResourceUsage.Immutable));
}
}
}
// the method is static, because of removal all of the references on the member variables
static unsafe IVertexBuffer CreateSimpleVB1(MyMwmData mwmData)
{
MyRenderProxy.Assert(mwmData.IsValid2ndStream);
string name = "VB1-" + mwmData.MwmFilepath;
//Byte4 texIndices = new Byte4(0, 0, 0, 0);
var vertices = new MyVertexFormatTexcoordNormalTangent[mwmData.VerticesCount];
fixed(MyVertexFormatTexcoordNormalTangent *destinationPointer = vertices)
{
for (int vertexIndex = 0; vertexIndex < mwmData.VerticesCount; ++vertexIndex)
{
destinationPointer[vertexIndex].Normal = mwmData.Normals[vertexIndex];
destinationPointer[vertexIndex].Tangent = mwmData.Tangents[vertexIndex];
destinationPointer[vertexIndex].Texcoord = mwmData.Texcoords[vertexIndex];
//destinationPointer[vertexIndex].TexIndices = texIndices;
}
}
fixed(void *ptr = vertices)
{
return(MyManagers.Buffers.CreateVertexBuffer(name, vertices.Length, MyVertexFormatTexcoordNormalTangent.STRIDE, new IntPtr(ptr), ResourceUsage.Immutable));
}
}
MyModels CreateModels(MyMwmData firstLodMwmData)
{
MyModels models = new MyModels();
models.LoadFromMwmData(firstLodMwmData);
return(models);
}
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 IIndexBuffer GetOrCreateIB(MyMwmData mwmData)
{
string filepath = mwmData.MwmFilepath;
if (m_ibs.ContainsKey(filepath))
{
return(m_ibs[filepath]);
}
IIndexBuffer ib = CreateSimpleIB(mwmData);
m_ibs.Add(filepath, ib);
return(m_ibs[filepath]);
}
public IVertexBuffer GetOrCreateVB1(MyMwmData mwmData)
{
string filepath = mwmData.MwmFilepath;
if (m_vb1s.ContainsKey(filepath))
{
return(m_vb1s[filepath]);
}
IVertexBuffer vb1 = CreateSimpleVB1(mwmData);
m_vb1s.Add(filepath, vb1);
return(m_vb1s[filepath]);
}
// this method will create parts that way, that it will concatenate following parts into single part
public bool CreateDepth(MyMwmData mwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
UniqueId = MyManagers.IDGenerator.DepthLods.Generate();
LodNum = lodNum;
IB = MyManagers.ModelBuffers.GetOrCreateIB(mwmData);
VB0 = MyManagers.ModelBuffers.GetOrCreateVB0(mwmData);
VB1 = null;
VertexInputComponents = MyManagers.ModelBuffers.CreateShadowVertexInputComponents(mwmData);
m_instanceMaterialsStrategy.Init();
HighlightSections = null;
Parts = new List <MyPart>();
GlassParts = null;
int indicesStart = 0;
int indicesCount = 0;
foreach (var mwmPartInfo in mwmData.PartInfos)
{
string materialName = mwmPartInfo.GetMaterialName();
int partIndicesCount = mwmPartInfo.m_indices.Count;
if (MyMwmUtils.NoShadowCasterMaterials.Contains(materialName) &&
mwmPartInfo.Technique != MyMeshDrawTechnique.GLASS) // glass is not loaded and rendered for GBuffer rendering
{ // if the current part should be skipped, we will check, whether the previous parts will create a merged part
if (indicesCount != 0)
{
MyPart part = new MyPart();
part.InitForDepth(this, "ShadowProxy", MyMeshDrawTechnique.MESH, indicesStart, indicesCount, 0);
Parts.Add(part);
}
indicesStart += indicesCount;
indicesCount = 0;
indicesStart += partIndicesCount;
}
else
{
indicesCount += partIndicesCount;
}
setMaterialNames.Add(materialName);
}
if (indicesCount != 0)
{
MyPart part = new MyPart();
part.InitForDepth(this, "ShadowProxy", MyMeshDrawTechnique.MESH, indicesStart, indicesCount, 0);
Parts.Add(part);
}
return(true);
}
// The mwmData will be loaded and if there are link to another files with lods, they will be loaded
bool LoadFromMwmData(MyMwmData firstLodMwmData, ICreateLodStrategy strategy)
{
m_tmpAllMaterialNames.Clear();
MyLod firstLods = new MyLod();
if (!strategy.CreateLod(firstLods, firstLodMwmData, 0, ref m_tmpAllMaterialNames))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded as the 1st lod", firstLodMwmData.MwmFilepath));
return(false);
}
// if no lods are specified inside of the mwm, models with the single lod will be created:
if (firstLodMwmData.Lods.Length == 0)
{
CreateFromSingleLod(firstLods);
}
else // otherwise all lods will be loaded and initilised:
{
m_lodStrategyInfo.Init(firstLodMwmData.Lods);
List <MyLod> multipleLods = new List <MyLod>();
multipleLods.Add(firstLods);
for (int i = 0; i < firstLodMwmData.Lods.Length; i++)
{
string lodFilepath = firstLodMwmData.Lods[i].GetModelAbsoluteFilePath(firstLodMwmData.MwmFilepath);
MyLod lod = new MyLod();
MyMwmData mwmData = new MyMwmData();
if (!mwmData.LoadFromFile(lodFilepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded as the other lod", lodFilepath));
continue;
}
strategy.CreateLod(lod, mwmData, i + 1, ref m_tmpAllMaterialNames);
multipleLods.Add(lod);
}
CreateFromMultipleLods(multipleLods);
m_lodStrategyInfo.ReduceLodsCount(m_lods.Count);
}
m_instanceMaterialStrategy.Init(m_tmpAllMaterialNames);
return(true);
}
public bool CreateHighlight(MyMwmData mwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
UniqueId = -1;
LodNum = lodNum;
IB = MyManagers.ModelBuffers.GetOrCreateIB(mwmData);
VB0 = MyManagers.ModelBuffers.GetOrCreateVB0(mwmData);
VB1 = MyManagers.ModelBuffers.GetOrCreateVB1(mwmData);
VertexInputComponents = MyManagers.ModelBuffers.CreateShadowVertexInputComponents(mwmData);
m_instanceMaterialsStrategy.Init();
BoundingBox = mwmData.BoundindBox;
int offset = 0;
// a little bit confusion, but for highlights, there is no difference between solid geometry and glass geometry, therefore glass parts are not filled and everything is in the parts
Parts = new List <MyPart>();
GlassParts = null;
foreach (var mwmPartInfo in mwmData.PartInfos)
{
string materialName = mwmPartInfo.GetMaterialName();
int indicesCount = mwmPartInfo.m_indices.Count;
MyPart part = new MyPart();
part.InitForHighlight(this, mwmPartInfo.GetMaterialName(), mwmPartInfo.Technique, offset, indicesCount, 0);
Parts.Add(part);
offset += indicesCount;
setMaterialNames.Add(materialName);
}
HighlightSections = null;
if (mwmData.SectionInfos != null && mwmData.SectionInfos.Count > 0)
{
HighlightSections = new Dictionary <string, MySection>(mwmData.SectionInfos.Count);
for (int i = 0; i < mwmData.SectionInfos.Count; i++)
{
MyMeshSectionInfo sectionInfo = mwmData.SectionInfos[i];
MySection section = new MySection();
section.Init(this, sectionInfo, Parts);
HighlightSections.Add(sectionInfo.Name, section);
}
}
return(true);
}
public bool LoadFromMwmData(MyMwmData firstLodMwmData)
{
StandardModel = new MyModel();
if (!StandardModel.LoadGBufferModelFromMwmData(firstLodMwmData))
{
return(false);
}
DepthModel = new MyModel();
if (!DepthModel.LoadDepthModelFromMwmData(firstLodMwmData))
{
return(false);
}
HighlightModel = new MyModel();
if (!HighlightModel.LoadHighlightModelFromMwmData(firstLodMwmData))
{
return(false);
}
Filepath = firstLodMwmData.MwmFilepath;
return(true);
}
public bool CreateHighlight(MyMwmData mwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
UniqueId = -1;
LodNum = lodNum;
IB = MyManagers.ModelBuffers.GetOrCreateIB(mwmData);
VB0 = MyManagers.ModelBuffers.GetOrCreateVB0(mwmData);
VB1 = MyManagers.ModelBuffers.GetOrCreateVB1(mwmData);
VertexInputComponents = MyManagers.ModelBuffers.CreateShadowVertexInputComponents(mwmData);
m_instanceMaterialsStrategy.Init();
BoundingBox = mwmData.BoundindBox;
int offset = 0;
Parts = new List <MyPart>();
foreach (var mwmPartInfo in mwmData.PartInfos)
{
string materialName = mwmPartInfo.GetMaterialName();
int indicesCount = mwmPartInfo.m_indices.Count;
MyPart part = new MyPart();
part.InitForHighlight(this, mwmPartInfo.GetMaterialName(), mwmPartInfo.Technique, offset, indicesCount, 0);
Parts.Add(part);
offset += indicesCount;
setMaterialNames.Add(materialName);
}
Sections = null;
if (mwmData.SectionInfos != null && mwmData.SectionInfos.Count > 0)
{
Sections = new Dictionary <string, MySection>(mwmData.SectionInfos.Count);
for (int i = 0; i < mwmData.SectionInfos.Count; i++)
{
MyMeshSectionInfo sectionInfo = mwmData.SectionInfos[i];
MySection section = new MySection();
section.Init(this, sectionInfo, Parts);
Sections.Add(sectionInfo.Name, section);
}
}
return(true);
}
// 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 unsafe List <MyVertexInputComponent> CreateStandardVertexInputComponents(MyMwmData mwmData)
{
List <MyVertexInputComponent> vertexComponents = new List <MyVertexInputComponent>();
Debug.Assert(sizeof(HalfVector4) == sizeof(MyVertexFormatPositionH4));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.POSITION_PACKED));
if (mwmData.IsAnimated)
{
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.BLEND_WEIGHTS));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.BLEND_INDICES));
}
if (mwmData.IsValid2ndStream)
{
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.NORMAL));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.TANGENT_SIGN_OF_BITANGENT));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.TEXCOORD0_H));
}
return(vertexComponents);
}
public bool LoadDepthModelFromMwmData(MyMwmData firstLodMwmData)
{
return(LoadFromMwmData(firstLodMwmData, m_createDepthLodStrategy));
}
public bool LoadHighlightModelFromMwmData(MyMwmData firstLodMwmData)
{
return(LoadFromMwmData(firstLodMwmData, m_createHighlightLodStrategy));
}
public bool LoadGBufferModelFromMwmData(MyMwmData firstLodMwmData)
{
return(LoadFromMwmData(firstLodMwmData, m_createGBufferLodStrategy));
}
bool IsModelSuitable(MyMwmData mwmData)
{
if (mwmData.HasBones)
{
return(false);
}
if (!mwmData.IsValid2ndStream)
{
return(false);
}
foreach (var partInfo in mwmData.PartInfos)
{
if (partInfo.m_MaterialDesc == null)
{
continue;
}
string materialName = partInfo.m_MaterialDesc.MaterialName;
if (m_blackListMaterials.Contains(materialName))
{
return(false);
}
switch (partInfo.m_MaterialDesc.Facing)
{
case MyFacingEnum.None:
break;
default:
return(false);
}
switch (partInfo.Technique)
{
case MyMeshDrawTechnique.MESH:
case MyMeshDrawTechnique.ALPHA_MASKED:
case MyMeshDrawTechnique.DECAL:
case MyMeshDrawTechnique.DECAL_CUTOUT:
case MyMeshDrawTechnique.DECAL_NOPREMULT:
break;
default:
return(false);
}
}
// The current model is fine, let's check the lods
foreach (var lod in mwmData.Lods)
{
string filepath = lod.GetModelAbsoluteFilePath(mwmData.MwmFilepath);
if (filepath == null)
{
string errMsg = string.Format("The table for lods is specified, but it is invalid (filepath for lod is missing). File: '{0}'", mwmData.MwmFilepath);
MyRenderProxy.Fail(errMsg);
MyRenderProxy.Log.WriteLine(errMsg);
return(false);
}
MyMwmData lodMwmData = new MyMwmData();
if (lodMwmData.LoadFromFile(filepath))
{
bool isSuitable = IsModelSuitable(lodMwmData);
if (!isSuitable)
{
return(false);
}
}
}
return(true);
}
public bool CreateLod(MyLod lod, MyMwmData lodMwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
// material names set should not be applied
return(lod.CreateHighlight(lodMwmData, lodNum, ref setMaterialNames));
}
public bool CreateLod(MyLod lod, MyMwmData lodMwmData, int lodNum, ref HashSet <string> setMaterialNames)
{
return(lod.CreateGBuffer(lodMwmData, lodNum, ref setMaterialNames));
}
public unsafe List <MyVertexInputComponent> CreateShadowVertexInputComponents(MyMwmData mwmData)
{
List <MyVertexInputComponent> vertexComponents = new List <MyVertexInputComponent>();
Debug.Assert(sizeof(HalfVector4) == sizeof(MyVertexFormatPositionH4));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.POSITION_PACKED));
if (mwmData.IsAnimated)
{
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.BLEND_WEIGHTS));
vertexComponents.Add(new MyVertexInputComponent(MyVertexInputComponentType.BLEND_INDICES));
}
return(vertexComponents);
}