/// <summary>
/// Crea un mesh sin texturas, solo con VertexColors
/// </summary>
/// <param name="meshData"></param>
private TgcKeyFrameMesh crearMeshSoloColor(TgcKeyFrameMeshData meshData)
{
//Crear Mesh
Mesh mesh = new Mesh(meshData.coordinatesIndices.Length / 3, meshData.coordinatesIndices.Length, MeshFlags.Managed, VertexColorVertexElements, device);
//Cargar VertexBuffer
using (VertexBuffer vb = mesh.VertexBuffer)
{
GraphicsStream data = vb.Lock(0, 0, LockFlags.None);
for (int j = 0; j < meshData.coordinatesIndices.Length; j++)
{
VertexColorVertex v = new VertexColorVertex();
//vertices
int coordIdx = meshData.coordinatesIndices[j] * 3;
v.Position = new Vector3(
meshData.verticesCoordinates[coordIdx],
meshData.verticesCoordinates[coordIdx + 1],
meshData.verticesCoordinates[coordIdx + 2]
);
//color
int colorIdx = meshData.colorIndices[j];
v.Color = meshData.verticesColors[colorIdx];
data.Write(v);
}
vb.Unlock();
}
//Cargar indexBuffer en forma plana
using (IndexBuffer ib = mesh.IndexBuffer)
{
short[] indices = new short[meshData.coordinatesIndices.Length];
for (int i = 0; i < indices.Length; i++)
{
indices[i] = (short)i;
}
ib.SetData(indices, 0, LockFlags.None);
}
//Cargar datos que originales que tienen que mantenerse
TgcKeyFrameMesh.OriginalData originalData = new TgcKeyFrameMesh.OriginalData();
originalData.coordinatesIndices = meshData.coordinatesIndices;
originalData.colorIndices = meshData.colorIndices;
originalData.verticesColors = meshData.verticesColors;
originalData.texCoordinatesIndices = null;
originalData.textureCoordinates = null;
//Crear mesh de TGC
TgcKeyFrameMesh tgcMesh = new TgcKeyFrameMesh(mesh, meshData.name, TgcKeyFrameMesh.MeshRenderType.VERTEX_COLOR, originalData);
return(tgcMesh);
}
/// <summary>
/// Crea un mesh sin texturas, solo con VertexColors
/// </summary>
/// <param name="meshData"></param>
private TgcKeyFrameMesh crearMeshSoloColor(TgcKeyFrameMeshData meshData)
{
//Crear Mesh
Mesh mesh = new Mesh(meshData.coordinatesIndices.Length / 3, meshData.coordinatesIndices.Length, MeshFlags.Managed, VertexColorVertexElements, device);
//Cargar VertexBuffer
using (VertexBuffer vb = mesh.VertexBuffer)
{
GraphicsStream data = vb.Lock(0, 0, LockFlags.None);
for (int j = 0; j < meshData.coordinatesIndices.Length; j++)
{
VertexColorVertex v = new VertexColorVertex();
//vertices
int coordIdx = meshData.coordinatesIndices[j] * 3;
v.Position = new Vector3(
meshData.verticesCoordinates[coordIdx],
meshData.verticesCoordinates[coordIdx + 1],
meshData.verticesCoordinates[coordIdx + 2]
);
//color
int colorIdx = meshData.colorIndices[j];
v.Color = meshData.verticesColors[colorIdx];
data.Write(v);
}
vb.Unlock();
}
//Cargar indexBuffer en forma plana
using (IndexBuffer ib = mesh.IndexBuffer)
{
short[] indices = new short[meshData.coordinatesIndices.Length];
for (int i = 0; i < indices.Length; i++)
{
indices[i] = (short)i;
}
ib.SetData(indices, 0, LockFlags.None);
}
//Cargar datos que originales que tienen que mantenerse
TgcKeyFrameMesh.OriginalData originalData = new TgcKeyFrameMesh.OriginalData();
originalData.coordinatesIndices = meshData.coordinatesIndices;
originalData.colorIndices = meshData.colorIndices;
originalData.verticesColors = meshData.verticesColors;
originalData.texCoordinatesIndices = null;
originalData.textureCoordinates = null;
//Crear mesh de TGC
TgcKeyFrameMesh tgcMesh = new TgcKeyFrameMesh(mesh, meshData.name, TgcKeyFrameMesh.MeshRenderType.VERTEX_COLOR, originalData);
return tgcMesh;
}
/// <summary>
/// Crea un mesh con uno o varios DiffuseMap
/// </summary>
/// <returns></returns>
private TgcKeyFrameMesh crearMeshDiffuseMap(TgcKeyFrameLoaderMaterialAux[] materialsArray, TgcKeyFrameMeshData meshData)
{
//Crear Mesh
Mesh mesh = new Mesh(meshData.coordinatesIndices.Length / 3, meshData.coordinatesIndices.Length, MeshFlags.Managed, DiffuseMapVertexElements, device);
//Cargar VertexBuffer
using (VertexBuffer vb = mesh.VertexBuffer)
{
GraphicsStream data = vb.Lock(0, 0, LockFlags.None);
for (int j = 0; j < meshData.coordinatesIndices.Length; j++)
{
DiffuseMapVertex v = new DiffuseMapVertex();
//vertices
int coordIdx = meshData.coordinatesIndices[j] * 3;
v.Position = new Vector3(
meshData.verticesCoordinates[coordIdx],
meshData.verticesCoordinates[coordIdx + 1],
meshData.verticesCoordinates[coordIdx + 2]
);
//texture coordinates diffuseMap
int texCoordIdx = meshData.texCoordinatesIndices[j] * 2;
v.Tu = meshData.textureCoordinates[texCoordIdx];
v.Tv = meshData.textureCoordinates[texCoordIdx + 1];
//color
int colorIdx = meshData.colorIndices[j];
v.Color = meshData.verticesColors[colorIdx];
data.Write(v);
}
vb.Unlock();
}
//Cargar IndexBuffer
using (IndexBuffer ib = mesh.IndexBuffer)
{
short[] indices = new short[meshData.coordinatesIndices.Length];
for (int j = 0; j < indices.Length; j++)
{
indices[j] = (short)j;
}
ib.SetData(indices, 0, LockFlags.None);
}
//Configurar Material y Textura para un solo SubSet
TgcKeyFrameLoaderMaterialAux matAux = materialsArray[meshData.materialId];
Material[] meshMaterials;
TgcTexture[] meshTextures;
if (matAux.subMaterials == null)
{
meshMaterials = new Material[] { matAux.materialId };
meshTextures = new TgcTexture[] { matAux.texture };
}
//Configurar Material y Textura para varios SubSet
else
{
//Cargar attributeBuffer con los id de las texturas de cada triángulo
int[] 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 (int 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
TgcKeyFrameMesh.OriginalData originalData = new TgcKeyFrameMesh.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
TgcKeyFrameMesh tgcMesh = new TgcKeyFrameMesh(mesh, meshData.name, TgcKeyFrameMesh.MeshRenderType.DIFFUSE_MAP, originalData);
tgcMesh.Materials = meshMaterials;
tgcMesh.DiffuseMaps = meshTextures;
return tgcMesh;
}
/// <summary>
/// Crea un mesh con uno o varios DiffuseMap
/// </summary>
/// <returns></returns>
private TgcKeyFrameMesh crearMeshDiffuseMap(TgcKeyFrameLoaderMaterialAux[] materialsArray, TgcKeyFrameMeshData meshData)
{
//Crear Mesh
Mesh mesh = new Mesh(meshData.coordinatesIndices.Length / 3, meshData.coordinatesIndices.Length, MeshFlags.Managed, DiffuseMapVertexElements, device);
//Cargar VertexBuffer
using (VertexBuffer vb = mesh.VertexBuffer)
{
GraphicsStream data = vb.Lock(0, 0, LockFlags.None);
for (int j = 0; j < meshData.coordinatesIndices.Length; j++)
{
DiffuseMapVertex v = new DiffuseMapVertex();
//vertices
int coordIdx = meshData.coordinatesIndices[j] * 3;
v.Position = new Vector3(
meshData.verticesCoordinates[coordIdx],
meshData.verticesCoordinates[coordIdx + 1],
meshData.verticesCoordinates[coordIdx + 2]
);
//texture coordinates diffuseMap
int texCoordIdx = meshData.texCoordinatesIndices[j] * 2;
v.Tu = meshData.textureCoordinates[texCoordIdx];
v.Tv = meshData.textureCoordinates[texCoordIdx + 1];
//color
int colorIdx = meshData.colorIndices[j];
v.Color = meshData.verticesColors[colorIdx];
data.Write(v);
}
vb.Unlock();
}
//Cargar IndexBuffer
using (IndexBuffer ib = mesh.IndexBuffer)
{
short[] indices = new short[meshData.coordinatesIndices.Length];
for (int j = 0; j < indices.Length; j++)
{
indices[j] = (short)j;
}
ib.SetData(indices, 0, LockFlags.None);
}
//Configurar Material y Textura para un solo SubSet
TgcKeyFrameLoaderMaterialAux matAux = materialsArray[meshData.materialId];
Material[] meshMaterials;
TgcTexture[] meshTextures;
if (matAux.subMaterials == null)
{
meshMaterials = new Material[] { matAux.materialId };
meshTextures = new TgcTexture[] { matAux.texture };
}
//Configurar Material y Textura para varios SubSet
else
{
//Cargar attributeBuffer con los id de las texturas de cada triángulo
int[] 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 (int 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
TgcKeyFrameMesh.OriginalData originalData = new TgcKeyFrameMesh.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
TgcKeyFrameMesh tgcMesh = new TgcKeyFrameMesh(mesh, meshData.name, TgcKeyFrameMesh.MeshRenderType.DIFFUSE_MAP, originalData);
tgcMesh.Materials = meshMaterials;
tgcMesh.DiffuseMaps = meshTextures;
return(tgcMesh);
}
