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青松0527

已于 2022-06-10 17:50:23 修改

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分类专栏： opengl 文章标签： opengl

于 2022-03-16 08:56:43 首次发布

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这篇博客主要探讨了OpenGL4的最新参考文档和学习资源，包括docs.gl和LearnOpenGLCN网站。同时，提到了3D图形编程中的关键概念，如FBO（帧缓冲对象），并提供了专利查询链接，涉及多个与OpenGL和FBO相关的美国专利。内容适合对3D图形编程和游戏开发感兴趣的技术人员。

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OpenGL 4 Reference Pages

https://www.opengl.org/sdk/docs/reference_card/opengl44-quick-reference-card.pdf

3D tech-news, graphics cards, programming, gamedev, pixel hacking and demoscene | Geeks3D

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Search for patents | USPTO

United States Patent: 11270494

United States Patent: 11270507

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=24&f=G&l=50&co1=AND&d=PTXT&s1=opengl&s2=FBO&OS=opengl+AND+FBO&RS=opengl+AND+FBO

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股票量化交易策略源码 tushare
青松0527: #include <windows.h> #include <iostream> #include <vector> #include <tlhelp32.h> #include <stdio.h> #include <string> #include <cstdlib> #include <cmath> using namespace std; // 假设你已经知道目标进程ID和你想要扫描的值 DWORD pid = 0; /* 目标进程ID */; DWORD GetProcessIdByName(const char* processName) { DWORD pid = 0; HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); PROCESSENTRY32 processEntry; processEntry.dwSize = sizeof(PROCESSENTRY32); if (Process32First(snapshot, &processEntry)) { do { if (strcmp(processEntry.szExeFile, processName) == 0) { pid = processEntry.th32ProcessID; break; } } while (Process32Next(snapshot, &processEntry)); } CloseHandle(snapshot); return pid; } void ShowMessage() { cout << "s：start 开始查找 targetValue 偏移量 offset" << endl; cout << "n: next 继续查找 targetValue " << endl; cout << "r: reflash 刷新地址中数据 " << endl; cout << "f: fix 修改 targetValue 第几个 index" << endl; cout << "c: change 变换时增加 targetValue% 阈值 threshold " << endl; } int main(int argc, char *argv[]) { HWND hwndTarget = GetConsoleWindow(); if (hwndTarget != NULL) { // 将窗口置顶 SetWindowPos(hwndTarget, HWND_TOPMOST, // 将窗口放置在所有非顶层窗口之上 0, 0, 0, 0, // 位置和尺寸不变 SWP_NOMOVE | SWP_NOSIZE); // 忽略位置和尺寸的改变 } string name = "war3.exe"; if (argc >= 2) name = argv[1]; pid = GetProcessIdByName(name.c_str()); // 打开目标进程 HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid); if (hProcess == NULL) { std::cerr << "无法打开目标进程。" << std::endl; Sleep(5000); return 1; } ShowMessage(); // 遍历进程内存 SYSTEM_INFO si; GetSystemInfo(&si); LPVOID memoryAddress = si.lpMinimumApplicationAddress; MEMORY_BASIC_INFORMATION mbi; std::vector<void*> intVec; char op = 0; unsigned int offset = 0; int targetValue = 111;/* 你要查找的值 */; static unsigned int index = 1; int threshold = 0; string cmdString; while (op != 'e') { cin >> op; if (op == 's') { intVec.clear(); cin >> targetValue >> offset; cout << "开始查找 "<< targetValue <<" 偏移量 "<< offset << endl; memoryAddress = si.lpMinimumApplicationAddress; } while (memoryAddress < si.lpMaximumApplicationAddress && op == 's') { if (VirtualQueryEx(hProcess, memoryAddress, &mbi, sizeof(mbi)) == sizeof(mbi)) { if (mbi.State == MEM_COMMIT && (mbi.Protect == PAGE_READWRITE || mbi.Protect == PAGE_READONLY)) { std::vector<char> buffer(mbi.RegionSize); SIZE_T bytesRead; // 读取内存 if (ReadProcessMemory(hProcess, mbi.BaseAddress, buffer.data(), mbi.RegionSize, &bytesRead)) { for (size_t i = 0; i < bytesRead - sizeof(targetValue); i += 4) { // 比较数据 if (*reinterpret_cast<int*>(buffer.data() + i) - offset <= targetValue && *reinterpret_cast<int*>(buffer.data() + i) + offset >= targetValue) { //std::cout << "找到值于地址: " << static_cast<void*>(reinterpret_cast<char*>(mbi.BaseAddress) + i) << std::endl; intVec.push_back(static_cast<void*>(reinterpret_cast<char*>(mbi.BaseAddress) + i)); } } } } memoryAddress = reinterpret_cast<LPVOID>(reinterpret_cast<char*>(mbi.BaseAddress) + mbi.RegionSize); } } if (op == 's') cout <<"找到："<<intVec.size()<< "个，请继续查找：" << endl; if (op == 'n') { cin >> targetValue; cout << "继续查找值 = " << targetValue<< endl; std::vector<void*> intVecNew; int idx = 0; for (void* ptr : intVec) { memoryAddress = (LPVOID*)ptr; SIZE_T bytesRead; int readData = 0; // 读取内存 if (ReadProcessMemory(hProcess, memoryAddress, &readData, 4, &bytesRead)) { // 比较数据 if (readData + offset >= targetValue && readData - offset <= targetValue) { std::cout << "找到值于地址: "<<++idx <<" "<< memoryAddress << " value :" << readData << std::endl; intVecNew.push_back(ptr); } } } intVec = intVecNew; } if (op == 'r') { ShowMessage(); cout << "刷新已找到的地址数据" << endl; int idx = 0; for (void* memoryAddress : intVec) { SIZE_T bytesRead; int readData = 0; // 读取内存 if (ReadProcessMemory(hProcess, memoryAddress, &readData, 4, &bytesRead)) { std::cout << "找到值于地址: " << ++idx << " " << memoryAddress << " value :" << readData << std::endl; } } } if(op == 'f') { cin >> targetValue >> index; cout << "请输入修改第" << index <<"个数值 = "<< targetValue <<" <0 时不修改"<< endl; index -= 1; SIZE_T bytesRead; int readData = 0; if (targetValue > 0) { if (WriteProcessMemory(hProcess, intVec[index], &targetValue, 4, &bytesRead)) { if (ReadProcessMemory(hProcess, intVec[index], &readData, 4, &bytesRead)) cout << "cur value : :" << readData << endl; } } } if (op == 'c') { cin >> targetValue >> threshold; cout << "每次变化时增加" << targetValue<<"/% 阈值："<<threshold << endl; SIZE_T bytesRead; int readData = 0; int change = 0; int xIndex = 0; bool run = true; while (run) { ReadProcessMemory(hProcess, intVec[index], &readData, 4, &bytesRead); static int oldData = readData; int cc = fabsl(readData - oldData); if (cc >= threshold) { change = readData + targetValue * cc / 100; if (WriteProcessMemory(hProcess, intVec[index], &change, 4, &bytesRead)) { if (ReadProcessMemory(hProcess, intVec[index], &readData, 4, &bytesRead)) cout << "cur value :" << readData << endl; } } oldData = readData; xIndex++; Sleep(1); if(xIndex % 1000 == 0) cout << xIndex / 1000 << " ： " << "cur value : " << readData << " 每次变化时增加 /%" << targetValue << endl; while ((GetAsyncKeyState(VK_F6) & 0x8000)) { // 你可以在这里执行程序的主要功能 // 为了避免CPU使用率过高，最好在循环中使用Sleep run = false; Sleep(1); cout << "cur value :" << readData << " 每次变化时增加停止" << targetValue << endl; } } } } // 关闭进程句柄 CloseHandle(hProcess); return 0; }
股票量化交易策略源码 tushare
Charmve: 可以发一下 sel_fund_value.csv 吗或者请问怎么获取谢谢
opencv-contrib-python的安装：Set OPENCV_ENABLE_NONFREE CMake option and rebuild the library in function
十年一孟猕猴桃: 这个解决方法很好，感谢博主，药到病除
Face_Recognition 人脸识别函数详解
是阿超: 感谢分享~
12 opencv 图像平滑
程序猿学长: 感谢分享,学习了

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