/// <summary>
/// Loads the content.
/// </summary>
public override void LoadContent()
{
MyRender.Log.WriteLine("TransparentGeometry.LoadContent() - START");
MyRender.Log.IncreaseIndent();
MyRender.GetRenderProfiler().StartProfilingBlock("TransparentGeometry.LoadContent");
MyRender.Log.WriteLine(string.Format("MyTransparentGeometry.LoadData - START"));
m_sortedTransparentGeometry.Clear();
m_preparedTransparentGeometry.Clear();
m_lowresTransparentGeometry.Clear();
// Max count of all particles should be less or equal than max count of billboards
MyDebug.AssertRelease(MyTransparentGeometryConstants.MAX_PARTICLES_COUNT <= MyTransparentGeometryConstants.MAX_TRANSPARENT_GEOMETRY_COUNT);
MyDebug.AssertRelease(MyTransparentGeometryConstants.MAX_COCKPIT_PARTICLES_COUNT <= MyTransparentGeometryConstants.MAX_TRANSPARENT_GEOMETRY_COUNT);
PrepareAtlasMaterials();
m_vertexBuffer = new VertexBuffer(MyRender.GraphicsDevice, MyVertexFormatTransparentGeometry.Stride * MyTransparentGeometryConstants.MAX_TRANSPARENT_GEOMETRY_COUNT * MyTransparentGeometryConstants.VERTICES_PER_TRANSPARENT_GEOMETRY, Usage.WriteOnly | Usage.Dynamic, VertexFormat.None, Pool.Default);
m_startOffsetInVertexBuffer = 0;
m_endOffsetInVertexBuffer = 0;
m_vertexBuffer.DebugName = "TransparentGeometry";
m_indexBuffer = new IndexBuffer(MyRender.GraphicsDevice, MyTransparentGeometryConstants.MAX_TRANSPARENT_GEOMETRY_INDICES * sizeof(int), Usage.WriteOnly, Pool.Default, false);
m_indexBuffer.SetData(m_indices);
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.Log.DecreaseIndent();
MyRender.Log.WriteLine("TransparentGeometry.LoadContent() - END");
}
public void LoadBuffers(MyModelData modelData, string assetName = null)
{
System.Diagnostics.Debug.Assert(modelData.Sections.Count > 0, "Invalid object");
if (modelData.Sections.Count == 0)
return;
// create index buffer
{
m_trianglesCount = modelData.Indices.Count / 3;
m_Indices_16bit = new ushort[modelData.Indices.Count];
for (int i = 0; i < modelData.Indices.Count; ++i)
m_Indices_16bit[i] = (ushort)modelData.Indices[i];
m_indexBuffer = new IndexBuffer(MyRender.GraphicsDevice, m_Indices_16bit.Length * sizeof(short), Usage.WriteOnly, Pool.Default, true);
m_indexBuffer.SetData(m_Indices_16bit);
m_indexBuffer.Tag = this;
m_indexBufferSize = m_Indices_16bit.Length * sizeof(short);
SignResource(m_indexBuffer);
}
// create vertex buffer
{
m_verticesCount = modelData.Positions.Count;
m_vertices = new MyCompressedVertexNormal[m_verticesCount];
var vertexArray = new MyVertexFormatPositionNormalTextureTangent[m_verticesCount];
for (int i = 0; i < modelData.Positions.Count; ++i)
{
vertexArray[i].Position = modelData.Positions[i];
vertexArray[i].Normal = modelData.Normals[i];
vertexArray[i].Tangent = modelData.Tangents[i];
vertexArray[i].TexCoord = modelData.TexCoords[i];
m_vertices[i] = new MyCompressedVertexNormal()
{
Position = vertexArray[i].PositionPacked,
Normal = vertexArray[i].NormalPacked
};
}
m_vertexDeclaration = MyVertexFormatPositionNormalTextureTangent.VertexDeclaration;
m_vertexStride = MyVertexFormatPositionNormalTextureTangent.Stride;
m_vertexBufferSize = vertexArray.Length * m_vertexStride;
m_vertexBuffer = new VertexBuffer(MyRender.GraphicsDevice, m_vertexBufferSize, Usage.WriteOnly, VertexFormat.None, Pool.Default);
m_vertexBuffer.SetData(vertexArray);
m_vertexBuffer.Tag = this;
SignResource(m_vertexBuffer);
}
m_meshContainer.Clear();
// apply materials here
for (int s = 0; s < modelData.Sections.Count; ++s)
{
var mpi = new MyMeshPartInfo();
mpi.Technique = m_drawTechnique;
// Disabled, because it assert always when models are loaded before materials
//System.Diagnostics.Debug.Assert(MyRenderModels.Materials.ContainsKey(modelData.Sections[s].MaterialName), "Mesh material not present!");
if (MyRenderModels.Materials.ContainsKey(modelData.Sections[s].MaterialName))
mpi.m_MaterialDesc = MyRenderModels.Materials[modelData.Sections[s].MaterialName];
var start = modelData.Sections[s].IndexStart;
var end = start + modelData.Sections[s].TriCount*3;
for (int i = start; i < end; ++i)
mpi.m_indices.Add(modelData.Indices[i]);
m_meshContainer.Add(new MyRenderMesh(mpi, null)
{
IndexStart = modelData.Sections[s].IndexStart,
TriCount = modelData.Sections[s].TriCount
});
}
// store properties of this model
{
BoundingBox = modelData.AABB;
BoundingSphere = new BoundingSphere(modelData.AABB.Center, modelData.AABB.HalfExtents.Length());
BoundingBoxSize = BoundingBox.Size;
BoundingBoxSizeHalf = BoundingBox.HalfExtents;
ModelInfo = new MyModelInfo(m_trianglesCount, m_verticesCount, BoundingBoxSize);
PreloadTextures(LoadingMode.Immediate);
LoadState = Textures.LoadState.Loaded;
m_loadedContent = true;
m_loadedData = true;
}
}
void CreateIndexBuffer()
{
MyDebug.AssertDebug(m_indexBuffer == null);
if (m_Indices != null)
{
m_indexBuffer = new IndexBuffer(MyRender.GraphicsDevice, m_Indices.Length * sizeof(int), Usage.WriteOnly, Pool.Default, false);
m_indexBuffer.SetData(m_Indices);
m_indexBuffer.Tag = this;
m_indexBufferSize = m_Indices.Length * sizeof(int);
}
else if (m_Indices_16bit != null)
{
m_indexBuffer = new IndexBuffer(MyRender.GraphicsDevice, m_Indices_16bit.Length * sizeof(short), Usage.WriteOnly, Pool.Default, true);
m_indexBuffer.SetData(m_Indices_16bit);
m_indexBuffer.Tag = this;
m_indexBufferSize = m_Indices_16bit.Length * sizeof(short);
}
MyPerformanceCounter.PerAppLifetime.ModelIndexBuffersSize += m_indexBufferSize;
SignResource(m_indexBuffer);
}
public override void LoadContent()
{
int vbSize;
unsafe { vbSize = sizeof(MyVertexFormatPositionNormalTextureTangent) * m_vertices.Length; }
int ibSize = sizeof(ushort) * m_indices.Length;
m_vertexBuffer = new VertexBuffer(MyRender.Device, vbSize, Usage.Dynamic | Usage.WriteOnly, VertexFormat.None, Pool.Default);
m_vertexBuffer.Tag = this;
m_vertexBuffer.SetData(m_vertices, LockFlags.Discard);
m_indexBuffer = new IndexBuffer(MyRender.Device, ibSize, Usage.Dynamic | Usage.WriteOnly, Pool.Default, true);
m_indexBuffer.Tag = this;
m_indexBuffer.SetData(m_indices, LockFlags.Discard);
m_ropeMaterial.PreloadTexture();
base.LoadContent();
}
