| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| |
| #ifndef __SDL_RPIVIDEO_H__ |
| #define __SDL_RPIVIDEO_H__ |
| |
| #include "../../SDL_internal.h" |
| #include "../SDL_sysvideo.h" |
| |
| #include <bcm_host.h> |
| #include "GLES/gl.h" |
| #include "EGL/egl.h" |
| #include "EGL/eglext.h" |
| |
| typedef struct SDL_VideoData |
| { |
| uint32_t egl_refcount; /* OpenGL ES reference count */ |
| } SDL_VideoData; |
| |
| |
| typedef struct SDL_DisplayData |
| { |
| DISPMANX_DISPLAY_HANDLE_T dispman_display; |
| } SDL_DisplayData; |
| |
| |
| typedef struct SDL_WindowData |
| { |
| EGL_DISPMANX_WINDOW_T dispman_window; |
| #if SDL_VIDEO_OPENGL_EGL |
| EGLSurface egl_surface; |
| #endif |
| |
| /* Vsync callback cond and mutex */ |
| SDL_cond *vsync_cond; |
| SDL_mutex *vsync_cond_mutex; |
| SDL_bool double_buffer; |
| |
| } SDL_WindowData; |
| |
| #define SDL_RPI_VIDEOLAYER 10000 /* High enough so to occlude everything */ |
| #define SDL_RPI_MOUSELAYER SDL_RPI_VIDEOLAYER + 1 |
| |
| |
| /****************************************************************************/ |
| /* SDL_VideoDevice functions declaration */ |
| /****************************************************************************/ |
| |
| /* Display and window functions */ |
| int RPI_VideoInit(_THIS); |
| void RPI_VideoQuit(_THIS); |
| void RPI_GetDisplayModes(_THIS, SDL_VideoDisplay * display); |
| int RPI_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode); |
| int RPI_CreateWindow(_THIS, SDL_Window * window); |
| int RPI_CreateWindowFrom(_THIS, SDL_Window * window, const void *data); |
| void RPI_SetWindowTitle(_THIS, SDL_Window * window); |
| void RPI_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon); |
| void RPI_SetWindowPosition(_THIS, SDL_Window * window); |
| void RPI_SetWindowSize(_THIS, SDL_Window * window); |
| void RPI_ShowWindow(_THIS, SDL_Window * window); |
| void RPI_HideWindow(_THIS, SDL_Window * window); |
| void RPI_RaiseWindow(_THIS, SDL_Window * window); |
| void RPI_MaximizeWindow(_THIS, SDL_Window * window); |
| void RPI_MinimizeWindow(_THIS, SDL_Window * window); |
| void RPI_RestoreWindow(_THIS, SDL_Window * window); |
| void RPI_DestroyWindow(_THIS, SDL_Window * window); |
| |
| /* Window manager function */ |
| SDL_bool RPI_GetWindowWMInfo(_THIS, SDL_Window * window, |
| struct SDL_SysWMinfo *info); |
| |
| /* OpenGL/OpenGL ES functions */ |
| int RPI_GLES_LoadLibrary(_THIS, const char *path); |
| void *RPI_GLES_GetProcAddress(_THIS, const char *proc); |
| void RPI_GLES_UnloadLibrary(_THIS); |
| SDL_GLContext RPI_GLES_CreateContext(_THIS, SDL_Window * window); |
| int RPI_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context); |
| int RPI_GLES_SetSwapInterval(_THIS, int interval); |
| int RPI_GLES_GetSwapInterval(_THIS); |
| int RPI_GLES_SwapWindow(_THIS, SDL_Window * window); |
| void RPI_GLES_DeleteContext(_THIS, SDL_GLContext context); |
| |
| #endif /* __SDL_RPIVIDEO_H__ */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |