static VertexLoaderBase* RefreshLoader(int vtx_attr_group, bool preprocess = false) { CPState* state = preprocess ? &g_preprocess_cp_state : &g_main_cp_state; state->last_id = vtx_attr_group; VertexLoaderBase* loader; if (state->attr_dirty[vtx_attr_group]) { // We are not allowed to create a native vertex format on preprocessing as this is on the wrong // thread bool check_for_native_format = !preprocess; VertexLoaderUID uid(state->vtx_desc, state->vtx_attr[vtx_attr_group]); std::lock_guard<std::mutex> lk(s_vertex_loader_map_lock); VertexLoaderMap::iterator iter = s_vertex_loader_map.find(uid); if (iter != s_vertex_loader_map.end()) { loader = iter->second.get(); check_for_native_format &= !loader->m_native_vertex_format; } else { s_vertex_loader_map[uid] = VertexLoaderBase::CreateVertexLoader(state->vtx_desc, state->vtx_attr[vtx_attr_group]); loader = s_vertex_loader_map[uid].get(); INCSTAT(stats.numVertexLoaders); } if (check_for_native_format) { // search for a cached native vertex format const PortableVertexDeclaration& format = loader->m_native_vtx_decl; std::unique_ptr<NativeVertexFormat>& native = s_native_vertex_map[format]; if (!native) { native.reset(g_vertex_manager->CreateNativeVertexFormat(format)); } loader->m_native_vertex_format = native.get(); } state->vertex_loaders[vtx_attr_group] = loader; state->attr_dirty[vtx_attr_group] = false; } else { loader = state->vertex_loaders[vtx_attr_group]; } // Lookup pointers for any vertex arrays. if (!preprocess) UpdateVertexArrayPointers(); return loader; }
bool ConvertVertices(VertexLoaderParameters ¶meters, u32 &readsize, u32 &writesize) { if (parameters.needloaderrefresh) { UpdateLoader(parameters); } auto loader = g_main_cp_state.vertex_loaders[parameters.vtx_attr_group]; if (!loader->EnvironmentIsSupported()) { loader = loader->GetFallback(); } readsize = parameters.count * loader->m_VertexSize; if (parameters.buf_size < readsize) return false; if (parameters.skip_draw) { return true; } // Lookup pointers for any vertex arrays. UpdateVertexArrayPointers(); NativeVertexFormat *nativefmt = loader->m_native_vertex_format; // Flush if our vertex format is different from the currently set. if (s_current_vtx_fmt != nullptr && s_current_vtx_fmt != nativefmt) { VertexManagerBase::Flush(); } s_current_vtx_fmt = nativefmt; g_current_components = loader->m_native_components; VertexManagerBase::PrepareForAdditionalData(parameters.primitive, parameters.count, loader->m_native_stride); parameters.destination = VertexManagerBase::s_pCurBufferPointer; s32 finalcount = loader->RunVertices(parameters); writesize = loader->m_native_stride * finalcount; IndexGenerator::AddIndices(parameters.primitive, finalcount); ADDSTAT(stats.thisFrame.numPrims, finalcount); INCSTAT(stats.thisFrame.numPrimitiveJoins); return true; }