I'll explain how to create programs that run on Windows (.exe files) from a Linux machine. I'll explain how to compile C and C++, and how to make 32- and 64-bit programs. I'll also explain how to use third-party libraries (we'll use SDL2 here), and how to distribute the programs.
To cross-compile for another architecture, you first need to know what architecture you're compiling for. The important part here is the target triplet. It's typically in this format:
| // this function returns the frequency in Hz of a given note in a given octave | |
| // i used this page to get the formula: | |
| // https://pages.mtu.edu/~suits/NoteFreqCalcs.html | |
| // and i used this page to get the reference frequency: | |
| // https://pages.mtu.edu/~suits/notefreqs.html | |
| function getNoteFrequency(note, octave) | |
| { | |
| // capital letter means it's a sharp | |
| // this notation is what piano letter notes uses | |
| var notes = ['c', 'C', 'd', 'D', 'e', 'f', 'F', 'g', 'G', 'a', 'A', 'b']; |
| #pragma once | |
| #include <array> | |
| #include <cstddef> | |
| #include <cstdint> | |
| #include <cstring> | |
| #include <map> | |
| #include <string> | |
| #include <tuple> | |
| #include <type_traits> |
| #if defined(_WIN32) | |
| #include <combaseapi.h> // CoInitializeEx | |
| #include <objbase.h> // COINIT_APARTMENTTHREADED, COINIT_DISABLE_OLE1DDE | |
| #include <shellapi.h> // ShellExecute | |
| #include <winuser.h> // SW_SHOWNORMAL | |
| #elif defined(__APPLE__) | |
| #include <CoreFoundation/CFBase.h> // CFRelease | |
| #include <CoreFoundation/CFString.h> // kCFStringEncodingASCII | |
| #include <CoreFoundation/CFURL.h> // CFURLCreateWithBytes | |
| #include <CoreServices/CoreServices.h> // LSOpenCFURLRef |
| {"barrelBoltVertices":0,"barrelColor":[0.0,0.24705882370471954,0.0,1.0],"levelFloorColor1":[0.49803921580314636,0.49803921580314636,0.24705882370471954,1.0],"levelFloorColor2":[0.3079601228237152,0.30980393290519714,0.1530795842409134,1.0],"levelGridMajorColor":[0.0,0.0,0.0,0.0],"levelGridMajorThickness":0.0,"levelNoiseFrequency":0.4000000059604645,"lightBrilliance":5.0,"lightColor":[1.0,1.0,0.0,0.24705882370471954],"lightLuminosity":0.10000000149011612,"orbBackgroundColor":[0.7490196228027344,0.7490196228027344,0.125490203499794,1.0],"playerAdminTextColor":[1.0,1.0,0.0,1.0],"playerModeratorTextColor":[1.0,0.49803921580314636,0.0,1.0],"playerRespectedTextColor":[1.0,0.0,0.0,1.0]} |
Cosmos is an OpenCL accelerated n-body simulator. It can be used to render n-body simulations at a high speed.
Using Cosmos is a two step process. First, you must output binary data of the results of a n-body simulation. Second, you render this to a high-resolution image sequence. Cosmos provides two tools for these purposes, cosmos_simulate and cosmos_render.
Unfortunately, the Cosmos toolchain does not provide an easy way to tweak initial conditions or parameters. However, it does come with a great set of pre-defined conditions and parameters. If you want to modify these, you will have to edit the source code before compiling. If you want to find places where you can edit parameters, search for the text PARAM in all source files.
| // Cellular automata? Awesome. | |
| #include "../boiler/boiler.h" | |
| #include <vector> | |
| #include <utility> | |
| #include <iostream> | |
| typedef unsigned char cell; |
| To do | |
| - [x] Quad tree compression | |
| - [ ] GLSL smallpt | |
| - [ ] CPU smallpt | |
| - [ ] Dithering library | |
| - [ ] All RGB | |
| - [ ] Chip-8 emulator | |
| - [ ] Chip-8 assembler | |
| - [ ] Chip-8 disassembler |
| // Emptyness? Awesome. | |
| #define STB_IMAGE_WRITE_IMPLEMENTATION | |
| #include "stb_image_write.h" | |
| #include <vector> | |
| #include <utility> | |
| #include <sstream> | |
| #include <iostream> |