mirror of
https://github.com/seekrs/MacroLibX.git
synced 2026-01-11 22:53:34 +00:00
95 lines
3.4 KiB
C++
95 lines
3.4 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* SDLManager.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/05/25 15:44:03 by maldavid #+# #+# */
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/* Updated: 2024/05/25 16:46:48 by maldavid ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <PreCompiled.h>
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#include <Core/SDLManager.h>
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#include <Core/Memory.h>
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#include <Utils/IconMlx.h>
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namespace mlx
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{
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#if SDL_BYTEORDER == SDL_BIG_ENDIAN
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constexpr const std::uint32_t rmask = 0xff000000;
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constexpr const std::uint32_t gmask = 0x00ff0000;
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constexpr const std::uint32_t bmask = 0x0000ff00;
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constexpr const std::uint32_t amask = 0x000000ff;
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#else
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constexpr const std::uint32_t rmask = 0x000000ff;
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constexpr const std::uint32_t gmask = 0x0000ff00;
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constexpr const std::uint32_t bmask = 0x00ff0000;
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constexpr const std::uint32_t amask = 0xff000000;
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#endif
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namespace details
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{
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struct WindowInfos
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{
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SDL_Window* window;
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SDL_Surface* icon;
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};
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}
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void SDLManager::Init() noexcept
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{
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MLX_PROFILE_FUNCTION();
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m_drop_sdl_responsability = SDL_WasInit(SDL_INIT_VIDEO);
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if(m_drop_sdl_responsability) // is case the mlx is running in a sandbox like MacroUnitTester where SDL is already init
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return;
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SDL_SetMemoryFunctions(MemManager::malloc, MemManager::calloc, MemManager::realloc, MemManager::free);
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#ifdef FORCE_WAYLAND
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SDL_SetHint(SDL_HINT_VIDEODRIVER, "wayland,x11");
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#endif
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if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS | SDL_INIT_TIMER) != 0)
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FatalError("SDL : unable to init all subsystems; %", SDL_GetError());
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}
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void* SDLManager::CreateWindow(const std::string& title, std::size_t w, std::size_t h)
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{
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details::WindowInfos* infos = new details::WindowInfos;
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Verify(infos != nullptr, "SDL : window allocation failed");
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infos->window = SDL_CreateWindow(title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, SDL_WINDOW_VULKAN | SDL_WINDOW_SHOWN);
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if(!infos->window)
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FatalError("SDL : unable to open a new window; %", SDL_GetError());
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infos->icon = SDL_CreateRGBSurfaceFrom(static_cast<void*>(logo_mlx), logo_mlx_width, logo_mlx_height, 32, 4 * logo_mlx_width, rmask, gmask, bmask, amask);
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SDL_SetWindowIcon(infos->window, infos->icon);
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m_windows_registry.insert(infos);
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return infos;
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}
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void SDLManager::DestroyWindow(void* window) noexcept
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{
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Verify(m_windows_registry.find(window) != m_windows_registry.end(), "SDL : cannot destroy window; unknown window pointer");
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details::WindowInfos* infos = static_cast<details::WindowInfos*>(window);
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if(infos->window != nullptr)
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SDL_DestroyWindow(infos->window);
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if(infos->icon != nullptr)
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SDL_FreeSurface(infos->icon);
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m_windows_registry.erase(infos);
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delete infos;
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}
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void SDLManager::Shutdown() noexcept
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{
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if(m_drop_sdl_responsability)
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return;
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SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_EVENTS);
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SDL_Quit();
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}
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}
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