| 367 | } |
| 368 | |
| 369 | Result Clone(const HBuffer src_buffer, HBuffer* out_buffer) |
| 370 | { |
| 371 | Buffer* buffer = g_BufferContext->Get(src_buffer); |
| 372 | Result res = dmBuffer::ValidateBuffer(buffer); |
| 373 | if (res != RESULT_OK) |
| 374 | { |
| 375 | return res; |
| 376 | } |
| 377 | |
| 378 | dmBuffer::StreamDeclaration* streams_decl = (dmBuffer::StreamDeclaration*) alloca(buffer->m_NumStreams * sizeof(dmBuffer::StreamDeclaration)); |
| 379 | for (int i = 0; i < buffer->m_NumStreams; ++i) |
| 380 | { |
| 381 | streams_decl[i].m_Name = buffer->m_Streams[i].m_Name; |
| 382 | streams_decl[i].m_Type = (ValueType) buffer->m_Streams[i].m_ValueType; |
| 383 | streams_decl[i].m_Count = buffer->m_Streams[i].m_ValueCount; |
| 384 | } |
| 385 | |
| 386 | HBuffer dst_buffer; |
| 387 | res = dmBuffer::Create(buffer->m_Count, streams_decl, buffer->m_NumStreams, &dst_buffer); |
| 388 | if (res != RESULT_OK) |
| 389 | { |
| 390 | return res; |
| 391 | } |
| 392 | |
| 393 | dmBuffer::Copy(dst_buffer, src_buffer); |
| 394 | |
| 395 | // Clone the meta data entries |
| 396 | for (uint32_t i = 0; i < buffer->m_MetaDataArray.Size(); i++) |
| 397 | { |
| 398 | res = SetMetaData(dst_buffer, |
| 399 | buffer->m_MetaDataArray[i]->m_Name, |
| 400 | buffer->m_MetaDataArray[i]->m_Data, |
| 401 | buffer->m_MetaDataArray[i]->m_ValueCount, |
| 402 | (ValueType) buffer->m_MetaDataArray[i]->m_ValueType); |
| 403 | assert(res == RESULT_OK); |
| 404 | } |
| 405 | |
| 406 | *out_buffer = dst_buffer; |
| 407 | return RESULT_OK; |
| 408 | } |
| 409 | |
| 410 | Result GetStreamOffset(HBuffer buffer_handle, uint32_t index, uint32_t* offset) |
| 411 | { |
no test coverage detected