/// <summary> /// Crea un mesh con uno o varios DiffuseMap /// </summary> /// <returns></returns> private TgcKeyFrameMesh crearMeshDiffuseMap(TgcKeyFrameLoaderMaterialAux[] materialsArray, TgcKeyFrameMeshData meshData) { //Crear Mesh var mesh = new Mesh(meshData.coordinatesIndices.Length / 3, meshData.coordinatesIndices.Length, MeshFlags.Managed, DiffuseMapVertexElements, D3DDevice.Instance.Device); //Cargar VertexBuffer using (var vb = mesh.VertexBuffer) { var data = vb.Lock(0, 0, LockFlags.None); for (var j = 0; j < meshData.coordinatesIndices.Length; j++) { var v = new DiffuseMapVertex(); //vertices var coordIdx = meshData.coordinatesIndices[j] * 3; v.Position = new TGCVector3( meshData.verticesCoordinates[coordIdx], meshData.verticesCoordinates[coordIdx + 1], meshData.verticesCoordinates[coordIdx + 2] ); //texture coordinates diffuseMap var texCoordIdx = meshData.texCoordinatesIndices[j] * 2; v.Tu = meshData.textureCoordinates[texCoordIdx]; v.Tv = meshData.textureCoordinates[texCoordIdx + 1]; //color var colorIdx = meshData.colorIndices[j]; v.Color = meshData.verticesColors[colorIdx]; data.Write(v); } vb.Unlock(); } //Cargar IndexBuffer using (var ib = mesh.IndexBuffer) { var indices = new short[meshData.coordinatesIndices.Length]; for (var j = 0; j < indices.Length; j++) { indices[j] = (short)j; } ib.SetData(indices, 0, LockFlags.None); } //Configurar Material y Textura para un solo SubSet var matAux = materialsArray[meshData.materialId]; Material[] meshMaterials; TgcTexture[] meshTextures; if (matAux.subMaterials == null) { meshMaterials = new[] { matAux.materialId }; meshTextures = new[] { matAux.texture }; } //Configurar Material y Textura para varios SubSet else { //Cargar attributeBuffer con los id de las texturas de cada triángulo var attributeBuffer = mesh.LockAttributeBufferArray(LockFlags.None); Array.Copy(meshData.materialsIds, attributeBuffer, attributeBuffer.Length); mesh.UnlockAttributeBuffer(attributeBuffer); //Cargar array de Materials y Texturas meshMaterials = new Material[matAux.subMaterials.Length]; meshTextures = new TgcTexture[matAux.subMaterials.Length]; for (var m = 0; m < matAux.subMaterials.Length; m++) { meshMaterials[m] = matAux.subMaterials[m].materialId; meshTextures[m] = matAux.subMaterials[m].texture; } } //Cargar datos que originales que tienen que mantenerse var originalData = new OriginalData(); originalData.coordinatesIndices = meshData.coordinatesIndices; originalData.colorIndices = meshData.colorIndices; originalData.verticesColors = meshData.verticesColors; originalData.texCoordinatesIndices = meshData.texCoordinatesIndices; originalData.textureCoordinates = meshData.textureCoordinates; //Crear mesh de TGC var tgcMesh = new TgcKeyFrameMesh(mesh, meshData.name, TgcKeyFrameMesh.MeshRenderType.DIFFUSE_MAP, originalData); tgcMesh.Materials = meshMaterials; tgcMesh.DiffuseMaps = meshTextures; return(tgcMesh); }
/// <summary> /// Crea una nueva malla. /// </summary> /// <param name="mesh">Mesh de DirectX</param> /// <param name="renderType">Formato de renderizado de la malla</param> /// <param name="coordinatesIndices">Datos parseados de la malla</param> public TgcKeyFrameMesh(Mesh mesh, string name, MeshRenderType renderType, OriginalData originalData) { initData(mesh, name, renderType, originalData); }