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DrSocalkwe3n
2025-07-07 18:42:52 +06:00
parent 9bc18b5396
commit 8fe8057d9c
10 changed files with 227 additions and 156 deletions
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24
Src/Common/Abstract.cpp
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@@ -456,8 +456,8 @@ CompressedNodes compressNodes_byte(const Node* nodes) {
// Количество байт на идентификатор в сыром виде
uint8_t bytes_raw_profile = std::ceil(std::log2(maxValueProfile)/8);
assert(bytes_raw_profile >= 1 && bytes_raw_profile <= 3);
uint8_t bytes_raw_profile = std::ceil(std::log2(maxValueProfile+1)/8);
assert(bytes_raw_profile >= 0 && bytes_raw_profile <= 3);
// Количество байт на индекс
uint8_t bytes_indices_profile = std::ceil(std::log2(profiles.size())/8);
assert(bytes_indices_profile >= 1 && bytes_indices_profile <= 2);
@@ -473,7 +473,8 @@ CompressedNodes compressNodes_byte(const Node* nodes) {
compressed.push_back((profiles.size() >> 16) & 0xff);
for(DefNodeId_t id : profiles) {
compressed.push_back(id & 0xff);
if(bytes_raw_profile > 0)
compressed.push_back(id & 0xff);
if(bytes_raw_profile > 1)
compressed.push_back((id >> 8) & 0xff);
if(bytes_raw_profile > 2)
@@ -495,7 +496,8 @@ CompressedNodes compressNodes_byte(const Node* nodes) {
for(size_t iter = 0; iter < 16*16*16; iter++) {
const Node &node = nodes[iter];
compressed.push_back(node.NodeId & 0xff);
if(bytes_raw_profile > 0)
compressed.push_back(node.NodeId & 0xff);
if(bytes_raw_profile > 1)
compressed.push_back((node.NodeId >> 8) & 0xff);
if(bytes_raw_profile > 2)
@@ -553,7 +555,7 @@ CompressedNodes compressNodes_bit(const Node* nodes) {
// Количество бит на идентификатор в сыром виде
uint8_t bits_raw_profile = std::ceil(std::log2(maxValueProfile));
uint8_t bits_raw_profile = std::ceil(std::log2(maxValueProfile+1));
assert(bits_raw_profile >= 1 && bits_raw_profile <= 24);
// Количество бит на индекс
uint8_t bits_indices_profile = std::ceil(std::log2(profiles.size()));
@@ -575,7 +577,7 @@ CompressedNodes compressNodes_bit(const Node* nodes) {
write(bits_indices_profile, 4);
// Количество бит на идентификатор в сыром виде
uint8_t bits_raw_meta = std::ceil(std::log2(maxValueMeta));
uint8_t bits_raw_meta = std::ceil(std::log2(maxValueMeta+1));
assert(bits_raw_meta >= 1 && bits_raw_meta <= 8);
// Количество бит на индекс
uint8_t bits_indices_meta = std::ceil(std::log2(meta.size()));
@@ -655,8 +657,10 @@ void unCompressNodes_byte(const std::u8string& compressed, Node* ptr) {
profiles.resize(read() | (read() << 8) | (read() << 16));
for(size_t iter = 0; iter < profiles.size(); iter++) {
DefNodeId_t id = read();
DefNodeId_t id = 0;
if(bytes_raw_profile > 0)
id = read();
if(bytes_raw_profile > 1)
id |= read() << 8;
if(bytes_raw_profile > 2)
@@ -677,8 +681,10 @@ void unCompressNodes_byte(const std::u8string& compressed, Node* ptr) {
for(size_t iter = 0; iter < 16*16*16; iter++) {
Node &node = ptr[iter];
node.NodeId = read();
node.NodeId = 0;
if(bytes_raw_profile > 0)
node.NodeId = read();
if(bytes_raw_profile > 1)
node.NodeId |= read() << 8;
if(bytes_raw_profile > 2)