/// <summary>
/// c-tor - generic way for collecting resources
/// </summary>
/// <param name="meshInfo"></param>
/// assetName - just for debug output
public MyMesh(MyMeshPartInfo meshInfo, string assetName)
{
MyMaterialDescriptor matDesc = meshInfo.m_MaterialDesc;
if (matDesc != null)
{
string texName;
matDesc.Textures.TryGetValue("DiffuseTexture", out texName);
var material = new MyMeshMaterial();
material.Name = meshInfo.m_MaterialDesc.MaterialName;
material.Textures = matDesc.Textures;
material.DrawTechnique = meshInfo.Technique;
material.GlassCW = meshInfo.m_MaterialDesc.GlassCW;
material.GlassCCW = meshInfo.m_MaterialDesc.GlassCCW;
material.GlassSmooth = meshInfo.m_MaterialDesc.GlassSmoothNormals;
Material = material;
}
else
{
//It is OK because ie. collision meshes dont have materials
Material = new MyMeshMaterial();
}
AssetName = assetName;
}
public void SetIndices(
Assimp.Mesh sourceMesh,
VRageRender.Import.Mesh mesh,
int[] indices,
List <Vector3> vertices,
int matHash)
{
MyMeshPartInfo myMeshPartInfo;
if (!this.m_partContainer.TryGetValue(matHash, out myMeshPartInfo))
{
myMeshPartInfo = new MyMeshPartInfo();
myMeshPartInfo.m_MaterialHash = matHash;
this.m_partContainer.Add(matHash, myMeshPartInfo);
}
mesh.StartIndex = myMeshPartInfo.m_indices.Count;
mesh.IndexCount = indices.Length;
int vertexOffset = mesh.VertexOffset;
for (int index = 0; index < sourceMesh.FaceCount * 3; index += 3)
{
int num1 = indices[index] + vertexOffset;
int num2 = indices[index + 1] + vertexOffset;
int num3 = indices[index + 2] + vertexOffset;
myMeshPartInfo.m_indices.Add(num1);
myMeshPartInfo.m_indices.Add(num2);
myMeshPartInfo.m_indices.Add(num3);
}
}
public static string GetAlphamaskTexture(MyMeshPartInfo mwmPart, string contentPath)
{
if (mwmPart.m_MaterialDesc == null)
{
return("");
}
var relativePath = mwmPart.m_MaterialDesc.Textures.Get("AlphamaskTexture", "");
return(MyResourceUtils.GetTextureFullPath(relativePath, contentPath));
}
/// <summary>
/// ReadMeshParts
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
private static List <MyMeshPartInfo> ReadMeshParts(BinaryReader reader)
{
var list = new List <MyMeshPartInfo>();
var nCount = reader.ReadInt32();
for (var i = 0; i < nCount; ++i)
{
var meshPart = new MyMeshPartInfo();
meshPart.Import(reader, 0); // TODO: test version detail
list.Add(meshPart);
}
return(list);
}
private static List <MyMeshPartInfo> ReadMeshParts(
BinaryReader reader,
int version)
{
var myMeshPartInfoList = new List <MyMeshPartInfo>();
var num = reader.ReadInt32();
for (var index = 0; index < num; ++index)
{
var myMeshPartInfo = new MyMeshPartInfo();
myMeshPartInfo.Import(reader, version);
myMeshPartInfoList.Add(myMeshPartInfo);
}
return(myMeshPartInfoList);
}
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;
}
public void SetMaterial(Material material)
{
int hashCode = material.Name.GetHashCode();
if (!this.m_partContainer.ContainsKey(hashCode))
{
return;
}
MyMeshPartInfo myMeshPartInfo = this.m_partContainer[hashCode];
MyMaterialDescriptor matDesc = new MyMaterialDescriptor(material.Name);
this.SetMaterialTextures(matDesc, material);
if (myMeshPartInfo.m_MaterialDesc != null)
{
matDesc.Technique = myMeshPartInfo.m_MaterialDesc.Technique;
}
myMeshPartInfo.m_MaterialDesc = matDesc;
}
/// <summary>
/// c-tor - generic way for collecting resources
/// </summary>
/// <param name="meshInfo"></param>
/// assetName - just for debug output
public MyMesh(MyMeshPartInfo meshInfo, string assetName)
{
string textureName = null;
MyMaterialDescriptor matDesc = meshInfo.m_MaterialDesc;
if (matDesc != null)
{
bool hasNormalTexture = true;
string texName = matDesc.m_DiffuseTextureName;
if (String.IsNullOrEmpty(texName) == false)
{
int i = texName.LastIndexOf(C_CONTENT_ID);
texName = texName.Substring(i + C_CONTENT_ID.Length, texName.Length - i - C_CONTENT_ID.Length);
//@ cut extension
int lastIndex = texName.LastIndexOf(".");
textureName = texName.Substring(0, texName.Length - (texName.Length - lastIndex));
if (textureName.LastIndexOf(C_POSTFIX_DONT_HAVE_NORMAL) == (textureName.Length - C_POSTFIX_DONT_HAVE_NORMAL.Length))
{
hasNormalTexture = false;
textureName = textureName.Substring(0, textureName.Length - C_POSTFIX_DONT_HAVE_NORMAL.Length);
}
//@ if postfix for diffuse is _d -> trim it
if (textureName.LastIndexOf(C_POSTFIX_DIFFUSE) == (textureName.Length - 2))
{
textureName = textureName.Substring(0, textureName.Length - 2);
}
if (textureName.LastIndexOf(C_POSTFIX_DIFFUSE_EMISSIVE) == (textureName.Length - 3))
{
textureName = textureName.Substring(0, textureName.Length - 3);
}
}
var defaultMaterial = new MyMeshMaterial(matDesc.MaterialName,
textureName + C_POSTFIX_DIFFUSE_EMISSIVE,
textureName + C_POSTFIX_NORMAL_SPECULAR, matDesc.m_Glossiness,
hasNormalTexture, ref matDesc.m_DiffuseColor,
ref matDesc.m_SpecularColor);
// check for alternative textures and create corresponding materials.
if (!textureName.Contains(DEFAULT_DIRECTORY))
{
Materials = new MyMeshMaterial[8];
for (int j = 1; j < Materials.Length; j++)
{
Materials[j] = defaultMaterial;
}
}
else
{
int materialCount = FindMaterialCount(textureName);
Materials = new MyMeshMaterial[materialCount];
// here check if corresponding textures exist in the "v02" or "v03" ...
// folder. If not, fall back to default "v01" folder
for (int j = 1; j < Materials.Length; j++)
{
string newFolder = "\\v" + String.Format("{0:00}", j + 1) + "\\";
string newNameDiffuse = textureName.Replace(DEFAULT_DIRECTORY, newFolder) + C_POSTFIX_DIFFUSE_EMISSIVE;
string newNameNormal = textureName.Replace(DEFAULT_DIRECTORY, newFolder) + C_POSTFIX_NORMAL_SPECULAR;
string diffusepath = Path.Combine(MyMinerGame.Static.RootDirectory, newNameDiffuse) + ".dds";
if (!File.Exists(diffusepath))
{
newNameDiffuse = textureName + C_POSTFIX_DIFFUSE_EMISSIVE;
}
if (!File.Exists(Path.Combine(MyMinerGame.Static.RootDirectory, newNameNormal) + ".dds"))
{
newNameNormal = textureName + C_POSTFIX_NORMAL_SPECULAR;
}
Materials[j] = new MyMeshMaterial(matDesc.MaterialName,
newNameDiffuse, newNameNormal,
matDesc.m_Glossiness,
hasNormalTexture, ref matDesc.m_DiffuseColor,
ref matDesc.m_SpecularColor);
}
}
Materials[0] = defaultMaterial;
}
else
{
//It is OK because ie. collision meshes dont have materials
//MyCommonDebugUtils.AssertRelease(false, String.Format("Model {0} has bad material for mesh.", assetName));
Trace.TraceWarning("Model with null material: " + assetName);
//We define at least debug material
MinerWarsMath.Vector3 color = MinerWarsMath.Color.Pink.ToVector3();
Materials = new MyMeshMaterial[8];
Materials[0] = new MyMeshMaterial("", "Textures2\\Models\\Prefabs\\v01\\v01_cargo_box_de", "Textures2\\Models\\Prefabs\\v01\\v01_cargo_box_ns", 0, true, ref color, ref color);
for (int j = 1; j < Materials.Length; j++)
{
Materials[j] = Materials[0];
}
}
for (int i = 0; i < Materials.Length; i++)
{
Materials[i].DrawTechnique = meshInfo.m_MeshRenderTechnique;
}
m_assetName = assetName;
}
public void SetIndices(Assimp.Mesh sourceMesh, VRageRender.Import.Mesh mesh, int[] indices, List <Vector3> vertices, string materialName)
{
if (sourceMesh == null)
{
throw new System.Exception("given source mesh is null!");
}
if (mesh == null)
{
throw new System.Exception("given target mesh is null!");
}
if (indices == null)
{
throw new System.Exception($"Mesh '{sourceMesh.Name}': given indices array is null!");
}
if (vertices == null)
{
throw new System.Exception($"Mesh '{sourceMesh.Name}': given vertices list is null!");
}
if (materialName == null)
{
return;
}
int matHash = materialName.GetHashCode();
MyMeshPartInfo meshPart;
if (!this.m_partContainer.TryGetValue(matHash, out meshPart))
{
meshPart = new MyMeshPartInfo();
meshPart.m_MaterialHash = matHash;
this.m_partContainer.Add(matHash, meshPart);
}
if (meshPart == null)
{
throw new System.Exception($"Mesh '{sourceMesh.Name}': Mesh part info retrieved as null for material='{materialName}' (hashCode={matHash})");
}
if (meshPart.m_indices == null)
{
throw new System.Exception($"Mesh '{sourceMesh.Name}': Mesh part info's indices list is null.");
}
mesh.StartIndex = meshPart.m_indices.Count;
mesh.IndexCount = indices.Length;
int vertexOffset = mesh.VertexOffset;
for (int index = 0; index < sourceMesh.FaceCount * 3; index += 3)
{
int num1 = indices[index] + vertexOffset;
int num2 = indices[index + 1] + vertexOffset;
int num3 = indices[index + 2] + vertexOffset;
meshPart.m_indices.Add(num1);
meshPart.m_indices.Add(num2);
meshPart.m_indices.Add(num3);
}
}
/// <summary>
/// c-tor - generic way for collecting resources
/// </summary>
/// <param name="meshInfo"></param>
/// assetName - just for debug output
public MyRenderMesh(MyMeshPartInfo meshInfo, string assetName)
{
string contentDir = "";
if (Path.IsPathRooted(assetName) && assetName.ToLower().Contains("models"))
{
contentDir = assetName.Substring(0, assetName.ToLower().IndexOf("models"));
}
MyMaterialDescriptor matDesc = meshInfo.m_MaterialDesc;
if (matDesc != null)
{
bool hasNormalTexture = true;
string normalPath = null;
string diffusePath;
matDesc.Textures.TryGetValue("DiffuseTexture", out diffusePath);
matDesc.Textures.TryGetValue("NormalTexture", out normalPath);
if (String.IsNullOrEmpty(normalPath) && !String.IsNullOrEmpty(diffusePath))
{
if (String.IsNullOrEmpty(diffusePath))
{
diffusePath = null;
normalPath = null;
}
else
{
string ext = Path.GetExtension(diffusePath);
string deMatch = C_POSTFIX_DIFFUSE_EMISSIVE + ext;
string meMatch = C_POSTFIX_MASK_EMISSIVE + ext;
if (diffusePath.EndsWith(deMatch))
{
normalPath = diffusePath.Substring(0, diffusePath.Length - deMatch.Length) + C_POSTFIX_NORMAL_SPECULAR + ext;
}
else if (diffusePath.EndsWith(meMatch))
{
normalPath = diffusePath.Substring(0, diffusePath.Length - meMatch.Length) + C_POSTFIX_NORMAL_SPECULAR + ext;
}
else
{
normalPath = null;
}
}
}
Material = new MyRenderMeshMaterial(matDesc.MaterialName,
contentDir,
diffusePath,
normalPath,
matDesc.SpecularPower,
matDesc.SpecularIntensity,
hasNormalTexture,
matDesc.DiffuseColor,
matDesc.ExtraData);
Material.DrawTechnique = meshInfo.Technique;
m_assetName = assetName;
}
else
{
//It is OK because ie. collision meshes dont have materials
//MyCommonDebugUtils.AssertRelease(false, String.Format("Model {0} has bad material for mesh.", assetName));
Trace.TraceWarning("Model with null material: " + assetName);
//We define at least debug material
VRageMath.Vector3 color = VRageMath.Color.Pink.ToVector3();
Material = new MyRenderMeshMaterial("", "", @"Textures\Models\Debug\white_de.dds", @"Textures\Models\Debug\white_ns.dds", 0, 0, true, color, color);
}
}
/// <summary>
/// ReadMeshParts
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
private static List<MyMeshPartInfo> ReadMeshParts(BinaryReader reader)
{
var list = new List<MyMeshPartInfo>();
var nCount = reader.ReadInt32();
for (var i = 0; i < nCount; ++i)
{
var meshPart = new MyMeshPartInfo();
meshPart.Import(reader, 0); // TODO: test version detail
list.Add(meshPart);
}
return list;
}
