b4dbddb555
* `RendererContext` abstract class * Delete rt64_layer * Implement renderer creation callback * Make `GraphicsConfig` an abstract class * Remove rt64 * Add renderer callback to `ultramodern::set_callbacks` * Fix rebase * Change setup_result's visibility to protected * Declare abstract `is_equal` method instead of operators * Various fixes * Fix issues * trigger_config_action * Move GraphicsConfig back to ultramodern * Change `update_config` to return if any changes were applied * Rename renderer_wrapper to renderer_context * Remove SDL2 and other libraries * Allow registering get_graphics_api_name * Move WindowHandle to renderer namespace * Comments explaining which callbacks are required * Fix CI * Update readme * `ULTRAMODERN_QUICK_EXIT` macro * Remove --config from readme * Add `add_compile_definitions(NOMINMAX)`
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N64 Modern Runtime
Note This repo is a WIP as files are moved out of Zelda64Recomp and genericized. It cannot be used directly in its current state.
This repo contains two libraries: Ultramodern and Librecomp.
Ultramodern
Ultramodern is a reimplementation of much of the core functionality of libultra. It can be used with either statically recompiled projects that use N64Recomp or direct source ports. It implements the following libultra functionality:
- Threads
- Controllers
- Audio
- Message Queues
- Timers
- RSP Task Handling
- VI timing
Platform-specific I/O is handled via callbacks that are provided by the project using ultramodern. This includes reading from controllers and playing back audio samples.
ultramodern expects the user to provide and register a graphics renderer. The recommended one is RT64.
Librecomp
Librecomp is a library meant to be used to bridge the gap between code generated by N64Recomp and ultramodern. It provides wrappers to allow recompiled code to call ultramodern. Librecomp also provides some of the remaining libultra functionality that ultramodern doesn't provide, which includes:
- Overlay handling
- PI DMA (ROM reads)
- EEPROM, SRAM and Flashram saving (these may be partially moved to ultramodern in the future)
Building
The recommended usage of these libraries is to include them in your project's CMakeLists.txt file via add_subdirectory. This project requires C++20 support and was developed using Clang 15, older versions of clang may not work. Recent enough versions of MSVC and GCC should work as well, but are not regularly tested.
These libraries can be built in a standalone environment (ie, developing new features for the libraries of this project) via the following:
cmake -B build -G Ninja -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_BUILD_TYPE=Debug
cmake --build build