protected void ConvertLitMeshRenderDataToDynamicMeshData(EntityCommandBuffer ecb, Entity smrEntity, SkinnedMeshRenderer smr)
{
if (smr.dynamicMesh != Entity.Null)
{
return;
}
Entity meshEntity = smr.sharedMesh;
LitMeshRenderData litMeshRenderData = EntityManager.GetComponentData <LitMeshRenderData>(meshEntity);
ref LitMeshData litMeshData = ref litMeshRenderData.Mesh.Value;
public static unsafe MeshBGFX CreateStaticSkinnedMeshFromBlobAsset(RendererBGFXInstance *inst,
LitMeshRenderData meshData, SkinnedMeshRenderData skinnedData)
{
ushort * indices = (ushort *)meshData.Mesh.Value.Indices.GetUnsafePtr();
int nindices = meshData.Mesh.Value.Indices.Length;
LitVertex * vertices = (LitVertex *)meshData.Mesh.Value.Vertices.GetUnsafePtr();
int nvertices = meshData.Mesh.Value.Vertices.Length;
SkinnedMeshVertex *skinningdata = (SkinnedMeshVertex *)skinnedData.SkinnedMeshDataRef.Value.Vertices.GetUnsafePtr();
return(CreateStaticMesh(inst, indices, nindices, vertices, nvertices, skinningdata));
}
protected void ConvertMeshRenderDataToDynamicMeshData(EntityCommandBuffer ecb, Entity smrEntity, SkinnedMeshRenderer smr,
bool needSkinningData)
{
if (smr.dynamicMesh != Entity.Null)
{
return;
}
Entity meshEntity = smr.sharedMesh;
Entity dynamicMeshEntity = ecb.CreateEntity();
smr.dynamicMesh = dynamicMeshEntity;
ecb.SetComponent(smrEntity, smr);
if (EntityManager.HasComponent <LitMeshRenderData>(meshEntity))
{
LitMeshRenderData litMeshRenderData = EntityManager.GetComponentData <LitMeshRenderData>(meshEntity);
ref LitMeshData litMeshData = ref litMeshRenderData.Mesh.Value;
int indicesCount = litMeshData.Indices.Length;
int verticesCount = litMeshData.Vertices.Length;
DynamicMeshData dmd = new DynamicMeshData
{
Dirty = true,
IndexCapacity = indicesCount,
VertexCapacity = verticesCount,
NumIndices = indicesCount,
NumVertices = verticesCount,
UseDynamicGPUBuffer = true,
CopyFrom = needSkinningData ? meshEntity : Entity.Null
};
ecb.AddComponent(dynamicMeshEntity, dmd);
DynamicBuffer <DynamicLitVertex> dlvBuffer = ecb.AddBuffer <DynamicLitVertex>(dynamicMeshEntity);
dlvBuffer.ResizeUninitialized(verticesCount);
void *verticesPtr = litMeshData.Vertices.GetUnsafePtr();
byte *dlvBufferPtr = (byte *)dlvBuffer.GetUnsafePtr();
int vertexSize = UnsafeUtility.SizeOf <LitVertex>();
UnsafeUtility.MemCpy(dlvBufferPtr, verticesPtr, verticesCount * vertexSize);
DynamicBuffer <DynamicIndex> diBuffer = ecb.AddBuffer <DynamicIndex>(dynamicMeshEntity);
diBuffer.ResizeUninitialized(indicesCount);
void *indicesPtr = litMeshData.Indices.GetUnsafePtr();
void *dlBufferPtr = diBuffer.GetUnsafePtr();
int indexSize = UnsafeUtility.SizeOf <DynamicIndex>();
UnsafeUtility.MemCpy(dlBufferPtr, indicesPtr, indicesCount * indexSize);
}
public static unsafe void EncodeDebugTangents(RendererBGFXInstance *sys, bgfx.Encoder *encoder, ushort viewId, float2 width, float length, ref LitMeshRenderData mesh, ref float4x4 objTx, ref float4x4 viewTx, ref float4x4 projTx)
{
int nv = (int)mesh.Mesh.Value.Vertices.Length;
LitVertex *vertices = (LitVertex *)mesh.Mesh.Value.Vertices.GetUnsafePtr();
for (int i = 0; i < nv; i++)
{
EncodeLine(sys, encoder, viewId, vertices[i].Position, vertices[i].Position + vertices[i].Normal * length, new float4(0, 0, 1, 1), width, ref objTx, ref viewTx, ref projTx);
EncodeLine(sys, encoder, viewId, vertices[i].Position, vertices[i].Position + vertices[i].Tangent * length, new float4(1, 0, 0, 1), width, ref objTx, ref viewTx, ref projTx);
}
}
public static unsafe MeshBGFX CreateStaticMeshFromBlobAsset(RendererBGFXInstance *inst, LitMeshRenderData mesh)
{
ushort * indices = (ushort *)mesh.Mesh.Value.Indices.GetUnsafePtr();
int nindices = mesh.Mesh.Value.Indices.Length;
LitVertex *vertices = (LitVertex *)mesh.Mesh.Value.Vertices.GetUnsafePtr();
int nvertices = mesh.Mesh.Value.Vertices.Length;
return(CreateStaticMesh(inst, indices, nindices, vertices, nvertices));
}
