mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-25 00:58:30 -05:00
175 lines
3.6 KiB
C++
175 lines
3.6 KiB
C++
/*
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* Copyright 2011-2015 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bgfx/blob/master/LICENSE
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*/
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#ifndef BGFX_PLATFORM_H_HEADER_GUARD
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#define BGFX_PLATFORM_H_HEADER_GUARD
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// NOTICE:
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// This header file contains platform specific interfaces. It is only
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// necessary to use this header in conjunction with creating windows.
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#include <bx/platform.h>
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namespace bgfx
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{
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struct RenderFrame
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{
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enum Enum
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{
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NoContext,
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Render,
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Exiting,
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Count
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};
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};
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/// WARNING: This call should be only used on platforms that don't
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/// allow creating separate rendering thread. If it is called before
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/// to bgfx::init, render thread won't be created by bgfx::init call.
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RenderFrame::Enum renderFrame();
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}
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#if BX_PLATFORM_ANDROID
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# include <android/native_window.h>
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namespace bgfx
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{
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///
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void androidSetWindow(::ANativeWindow* _window);
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} // namespace bgfx
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#elif BX_PLATFORM_IOS
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namespace bgfx
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{
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///
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void iosSetEaglLayer(void* _layer);
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} // namespace bgfx
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#elif BX_PLATFORM_FREEBSD || BX_PLATFORM_LINUX || BX_PLATFORM_RPI
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namespace bgfx
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{
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///
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void x11SetDisplayWindow(void* _display, uint32_t _window, void* _glx = NULL);
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} // namespace bgfx
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#elif BX_PLATFORM_NACL
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# include <ppapi/c/ppb_graphics_3d.h>
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# include <ppapi/c/ppb_instance.h>
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namespace bgfx
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{
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typedef void (*PostSwapBuffersFn)(uint32_t _width, uint32_t _height);
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///
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bool naclSetInterfaces(::PP_Instance, const ::PPB_Instance*, const ::PPB_Graphics3D*, PostSwapBuffersFn);
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} // namespace bgfx
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#elif BX_PLATFORM_OSX
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namespace bgfx
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{
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///
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void osxSetNSWindow(void* _window, void* _nsgl = NULL);
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} // namespace bgfx
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#elif BX_PLATFORM_WINDOWS
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# include <windows.h>
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namespace bgfx
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{
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///
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void winSetHwnd(::HWND _window);
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} // namespace bgfx
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#elif BX_PLATFORM_WINRT
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# include <Unknwn.h>
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namespace bgfx
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{
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///
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void winrtSetWindow(IUnknown* _window);
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} // namespace bgfx
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#endif // BX_PLATFORM_
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#if defined(_SDL_H)
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// If SDL.h is included before bgfxplatform.h we can enable SDL window
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// interop convenience code.
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# include <SDL2/SDL_syswm.h>
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namespace bgfx
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{
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///
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inline bool sdlSetWindow(SDL_Window* _window)
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{
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SDL_SysWMinfo wmi;
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SDL_VERSION(&wmi.version);
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if (!SDL_GetWindowWMInfo(_window, &wmi) )
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{
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return false;
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}
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# if BX_PLATFORM_LINUX || BX_PLATFORM_FREEBSD
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x11SetDisplayWindow(wmi.info.x11.display, wmi.info.x11.window);
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# elif BX_PLATFORM_OSX
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osxSetNSWindow(wmi.info.cocoa.window);
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# elif BX_PLATFORM_WINDOWS
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winSetHwnd(wmi.info.win.window);
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# endif // BX_PLATFORM_
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return true;
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}
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} // namespace bgfx
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#elif defined(_glfw3_h_)
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// If GLFW/glfw3.h is included before bgfxplatform.h we can enable GLFW3
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// window interop convenience code.
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# if BX_PLATFORM_LINUX || BX_PLATFORM_FREEBSD
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# define GLFW_EXPOSE_NATIVE_X11
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# define GLFW_EXPOSE_NATIVE_GLX
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# elif BX_PLATFORM_OSX
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# define GLFW_EXPOSE_NATIVE_COCOA
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# define GLFW_EXPOSE_NATIVE_NSGL
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# elif BX_PLATFORM_WINDOWS
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# define GLFW_EXPOSE_NATIVE_WIN32
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# define GLFW_EXPOSE_NATIVE_WGL
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# endif //
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# include <GLFW/glfw3native.h>
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namespace bgfx
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{
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inline void glfwSetWindow(GLFWwindow* _window)
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{
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# if BX_PLATFORM_LINUX || BX_PLATFORM_FREEBSD
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::Display* display = glfwGetX11Display();
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::Window window = glfwGetX11Window(_window);
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void* glx = glfwGetGLXContext(_window);
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x11SetDisplayWindow(display, window, glx);
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# elif BX_PLATFORM_OSX
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void* window = glfwGetCocoaWindow(_window);
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void* nsgl = glfwGetNSGLContext(_window);
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osxSetNSWindow(window, nsgl);
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# elif BX_PLATFORM_WINDOWS
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HWND hwnd = glfwGetWin32Window(_window);
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winSetHwnd(hwnd);
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# endif // BX_PLATFORM_WINDOWS
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}
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} // namespace bgfx
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#endif // defined(_SDL_H)
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#endif // BGFX_PLATFORM_H_HEADER_GUARD
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