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Diffstat (limited to '3rdparty/SDL2/src/video/raspberry/SDL_rpivideo.c')
-rw-r--r--3rdparty/SDL2/src/video/raspberry/SDL_rpivideo.c388
1 files changed, 0 insertions, 388 deletions
diff --git a/3rdparty/SDL2/src/video/raspberry/SDL_rpivideo.c b/3rdparty/SDL2/src/video/raspberry/SDL_rpivideo.c
deleted file mode 100644
index 67dc77b1c5e..00000000000
--- a/3rdparty/SDL2/src/video/raspberry/SDL_rpivideo.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 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.
-*/
-
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_DRIVER_RPI
-
-/* References
- * http://elinux.org/RPi_VideoCore_APIs
- * https://github.com/raspberrypi/firmware/blob/master/opt/vc/src/hello_pi/hello_triangle/triangle.c
- * http://cgit.freedesktop.org/wayland/weston/tree/src/rpi-renderer.c
- * http://cgit.freedesktop.org/wayland/weston/tree/src/compositor-rpi.c
- */
-
-/* SDL internals */
-#include "../SDL_sysvideo.h"
-#include "SDL_version.h"
-#include "SDL_syswm.h"
-#include "SDL_loadso.h"
-#include "SDL_events.h"
-#include "../../events/SDL_mouse_c.h"
-#include "../../events/SDL_keyboard_c.h"
-#include "SDL_hints.h"
-
-#ifdef SDL_INPUT_LINUXEV
-#include "../../core/linux/SDL_evdev.h"
-#endif
-
-/* RPI declarations */
-#include "SDL_rpivideo.h"
-#include "SDL_rpievents_c.h"
-#include "SDL_rpiopengles.h"
-#include "SDL_rpimouse.h"
-
-static int
-RPI_Available(void)
-{
- return 1;
-}
-
-static void
-RPI_Destroy(SDL_VideoDevice * device)
-{
- /* SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata; */
-
- if (device->driverdata != NULL) {
- device->driverdata = NULL;
- }
-}
-
-static SDL_VideoDevice *
-RPI_Create()
-{
- SDL_VideoDevice *device;
- SDL_VideoData *phdata;
-
- /* Initialize SDL_VideoDevice structure */
- device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
- if (device == NULL) {
- SDL_OutOfMemory();
- return NULL;
- }
-
- /* Initialize internal data */
- phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
- if (phdata == NULL) {
- SDL_OutOfMemory();
- SDL_free(device);
- return NULL;
- }
-
- device->driverdata = phdata;
-
- /* Setup amount of available displays */
- device->num_displays = 0;
-
- /* Set device free function */
- device->free = RPI_Destroy;
-
- /* Setup all functions which we can handle */
- device->VideoInit = RPI_VideoInit;
- device->VideoQuit = RPI_VideoQuit;
- device->GetDisplayModes = RPI_GetDisplayModes;
- device->SetDisplayMode = RPI_SetDisplayMode;
- device->CreateWindow = RPI_CreateWindow;
- device->CreateWindowFrom = RPI_CreateWindowFrom;
- device->SetWindowTitle = RPI_SetWindowTitle;
- device->SetWindowIcon = RPI_SetWindowIcon;
- device->SetWindowPosition = RPI_SetWindowPosition;
- device->SetWindowSize = RPI_SetWindowSize;
- device->ShowWindow = RPI_ShowWindow;
- device->HideWindow = RPI_HideWindow;
- device->RaiseWindow = RPI_RaiseWindow;
- device->MaximizeWindow = RPI_MaximizeWindow;
- device->MinimizeWindow = RPI_MinimizeWindow;
- device->RestoreWindow = RPI_RestoreWindow;
- device->SetWindowGrab = RPI_SetWindowGrab;
- device->DestroyWindow = RPI_DestroyWindow;
- device->GetWindowWMInfo = RPI_GetWindowWMInfo;
- device->GL_LoadLibrary = RPI_GLES_LoadLibrary;
- device->GL_GetProcAddress = RPI_GLES_GetProcAddress;
- device->GL_UnloadLibrary = RPI_GLES_UnloadLibrary;
- device->GL_CreateContext = RPI_GLES_CreateContext;
- device->GL_MakeCurrent = RPI_GLES_MakeCurrent;
- device->GL_SetSwapInterval = RPI_GLES_SetSwapInterval;
- device->GL_GetSwapInterval = RPI_GLES_GetSwapInterval;
- device->GL_SwapWindow = RPI_GLES_SwapWindow;
- device->GL_DeleteContext = RPI_GLES_DeleteContext;
-
- device->PumpEvents = RPI_PumpEvents;
-
- return device;
-}
-
-VideoBootStrap RPI_bootstrap = {
- "RPI",
- "RPI Video Driver",
- RPI_Available,
- RPI_Create
-};
-
-/*****************************************************************************/
-/* SDL Video and Display initialization/handling functions */
-/*****************************************************************************/
-int
-RPI_VideoInit(_THIS)
-{
- SDL_VideoDisplay display;
- SDL_DisplayMode current_mode;
- SDL_DisplayData *data;
- uint32_t w,h;
-
- /* Initialize BCM Host */
- bcm_host_init();
-
- SDL_zero(current_mode);
-
- if (graphics_get_display_size( 0, &w, &h) < 0) {
- return -1;
- }
-
- current_mode.w = w;
- current_mode.h = h;
- /* FIXME: Is there a way to tell the actual refresh rate? */
- current_mode.refresh_rate = 60;
- /* 32 bpp for default */
- current_mode.format = SDL_PIXELFORMAT_ABGR8888;
-
- current_mode.driverdata = NULL;
-
- SDL_zero(display);
- display.desktop_mode = current_mode;
- display.current_mode = current_mode;
-
- /* Allocate display internal data */
- data = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData));
- if (data == NULL) {
- return SDL_OutOfMemory();
- }
-
- data->dispman_display = vc_dispmanx_display_open( 0 /* LCD */);
-
- display.driverdata = data;
-
- SDL_AddVideoDisplay(&display);
-
-#ifdef SDL_INPUT_LINUXEV
- SDL_EVDEV_Init();
-#endif
-
- RPI_InitMouse(_this);
-
- return 1;
-}
-
-void
-RPI_VideoQuit(_THIS)
-{
-#ifdef SDL_INPUT_LINUXEV
- SDL_EVDEV_Quit();
-#endif
-}
-
-void
-RPI_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
-{
- /* Only one display mode available, the current one */
- SDL_AddDisplayMode(display, &display->current_mode);
-}
-
-int
-RPI_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
-{
- return 0;
-}
-
-int
-RPI_CreateWindow(_THIS, SDL_Window * window)
-{
- SDL_WindowData *wdata;
- SDL_VideoDisplay *display;
- SDL_DisplayData *displaydata;
- VC_RECT_T dst_rect;
- VC_RECT_T src_rect;
- VC_DISPMANX_ALPHA_T dispman_alpha;
- DISPMANX_UPDATE_HANDLE_T dispman_update;
- uint32_t layer = SDL_RPI_VIDEOLAYER;
- const char *env;
-
- /* Disable alpha, otherwise the app looks composed with whatever dispman is showing (X11, console,etc) */
- dispman_alpha.flags = DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS;
- dispman_alpha.opacity = 0xFF;
- dispman_alpha.mask = 0;
-
- /* Allocate window internal data */
- wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData));
- if (wdata == NULL) {
- return SDL_OutOfMemory();
- }
- display = SDL_GetDisplayForWindow(window);
- displaydata = (SDL_DisplayData *) display->driverdata;
-
- /* Windows have one size for now */
- window->w = display->desktop_mode.w;
- window->h = display->desktop_mode.h;
-
- /* OpenGL ES is the law here, buddy */
- window->flags |= SDL_WINDOW_OPENGL;
-
- /* Create a dispman element and associate a window to it */
- dst_rect.x = 0;
- dst_rect.y = 0;
- dst_rect.width = window->w;
- dst_rect.height = window->h;
-
- src_rect.x = 0;
- src_rect.y = 0;
- src_rect.width = window->w << 16;
- src_rect.height = window->h << 16;
-
- env = SDL_GetHint(SDL_HINT_RPI_VIDEO_LAYER);
- if (env) {
- layer = SDL_atoi(env);
- }
-
- dispman_update = vc_dispmanx_update_start( 0 );
- wdata->dispman_window.element = vc_dispmanx_element_add (dispman_update,
- displaydata->dispman_display,
- layer /* layer */,
- &dst_rect,
- 0 /*src*/,
- &src_rect,
- DISPMANX_PROTECTION_NONE,
- &dispman_alpha /*alpha*/,
- 0 /*clamp*/,
- 0 /*transform*/);
- wdata->dispman_window.width = window->w;
- wdata->dispman_window.height = window->h;
- vc_dispmanx_update_submit_sync(dispman_update);
-
- if (!_this->egl_data) {
- if (SDL_GL_LoadLibrary(NULL) < 0) {
- return -1;
- }
- }
- wdata->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType) &wdata->dispman_window);
-
- if (wdata->egl_surface == EGL_NO_SURFACE) {
- return SDL_SetError("Could not create GLES window surface");
- }
-
- /* Setup driver data for this window */
- window->driverdata = wdata;
-
- /* One window, it always has focus */
- SDL_SetMouseFocus(window);
- SDL_SetKeyboardFocus(window);
-
- /* Window has been successfully created */
- return 0;
-}
-
-void
-RPI_DestroyWindow(_THIS, SDL_Window * window)
-{
- SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
- if(data) {
-#if SDL_VIDEO_OPENGL_EGL
- if (data->egl_surface != EGL_NO_SURFACE) {
- SDL_EGL_DestroySurface(_this, data->egl_surface);
- }
-#endif
- SDL_free(data);
- window->driverdata = NULL;
- }
-}
-
-int
-RPI_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
-{
- return -1;
-}
-
-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_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
-{
-
-}
-
-/*****************************************************************************/
-/* SDL Window Manager function */
-/*****************************************************************************/
-SDL_bool
-RPI_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)
-{
- if (info->version.major <= SDL_MAJOR_VERSION) {
- return SDL_TRUE;
- } else {
- SDL_SetError("application not compiled with SDL %d.%d\n",
- SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
- return SDL_FALSE;
- }
-
- /* Failed to get window manager information */
- return SDL_FALSE;
-}
-
-#endif /* SDL_VIDEO_DRIVER_RPI */
-
-/* vi: set ts=4 sw=4 expandtab: */