diff options
Diffstat (limited to 'Source/3rdParty/SDL2/src/video/vivante/SDL_vivantevideo.c')
| -rw-r--r-- | Source/3rdParty/SDL2/src/video/vivante/SDL_vivantevideo.c | 409 |
1 files changed, 0 insertions, 409 deletions
diff --git a/Source/3rdParty/SDL2/src/video/vivante/SDL_vivantevideo.c b/Source/3rdParty/SDL2/src/video/vivante/SDL_vivantevideo.c deleted file mode 100644 index 656ab55..0000000 --- a/Source/3rdParty/SDL2/src/video/vivante/SDL_vivantevideo.c +++ /dev/null @@ -1,409 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2018 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_VIVANTE - -/* 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_events_c.h" - -#ifdef SDL_INPUT_LINUXEV -#include "../../core/linux/SDL_evdev.h" -#endif - -#include "SDL_vivantevideo.h" -#include "SDL_vivanteplatform.h" -#include "SDL_vivanteopengles.h" - - -static int -VIVANTE_Available(void) -{ - return 1; -} - -static void -VIVANTE_Destroy(SDL_VideoDevice * device) -{ - if (device->driverdata != NULL) { - SDL_free(device->driverdata); - device->driverdata = NULL; - } -} - -static SDL_VideoDevice * -VIVANTE_Create() -{ - SDL_VideoDevice *device; - SDL_VideoData *data; - - /* Initialize SDL_VideoDevice structure */ - device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); - if (device == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Initialize internal data */ - data = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); - if (data == NULL) { - SDL_OutOfMemory(); - SDL_free(device); - return NULL; - } - - device->driverdata = data; - - /* Setup amount of available displays */ - device->num_displays = 0; - - /* Set device free function */ - device->free = VIVANTE_Destroy; - - /* Setup all functions which we can handle */ - device->VideoInit = VIVANTE_VideoInit; - device->VideoQuit = VIVANTE_VideoQuit; - device->GetDisplayModes = VIVANTE_GetDisplayModes; - device->SetDisplayMode = VIVANTE_SetDisplayMode; - device->CreateSDLWindow = VIVANTE_CreateWindow; - device->SetWindowTitle = VIVANTE_SetWindowTitle; - device->SetWindowPosition = VIVANTE_SetWindowPosition; - device->SetWindowSize = VIVANTE_SetWindowSize; - device->ShowWindow = VIVANTE_ShowWindow; - device->HideWindow = VIVANTE_HideWindow; - device->DestroyWindow = VIVANTE_DestroyWindow; - device->GetWindowWMInfo = VIVANTE_GetWindowWMInfo; - -#if SDL_VIDEO_OPENGL_EGL - device->GL_LoadLibrary = VIVANTE_GLES_LoadLibrary; - device->GL_GetProcAddress = VIVANTE_GLES_GetProcAddress; - device->GL_UnloadLibrary = VIVANTE_GLES_UnloadLibrary; - device->GL_CreateContext = VIVANTE_GLES_CreateContext; - device->GL_MakeCurrent = VIVANTE_GLES_MakeCurrent; - device->GL_SetSwapInterval = VIVANTE_GLES_SetSwapInterval; - device->GL_GetSwapInterval = VIVANTE_GLES_GetSwapInterval; - device->GL_SwapWindow = VIVANTE_GLES_SwapWindow; - device->GL_DeleteContext = VIVANTE_GLES_DeleteContext; -#endif - - device->PumpEvents = VIVANTE_PumpEvents; - - return device; -} - -VideoBootStrap VIVANTE_bootstrap = { - "vivante", - "Vivante EGL Video Driver", - VIVANTE_Available, - VIVANTE_Create -}; - -/*****************************************************************************/ -/* SDL Video and Display initialization/handling functions */ -/*****************************************************************************/ - -static int -VIVANTE_AddVideoDisplays(_THIS) -{ - SDL_VideoData *videodata = _this->driverdata; - SDL_VideoDisplay display; - SDL_DisplayMode current_mode; - SDL_DisplayData *data; - int pitch = 0, bpp = 0; - unsigned long pixels = 0; - - data = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); - if (data == NULL) { - return SDL_OutOfMemory(); - } - - SDL_zero(current_mode); -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - data->native_display = vdkGetDisplay(videodata->vdk_private); - - vdkGetDisplayInfo(data->native_display, ¤t_mode.w, ¤t_mode.h, &pixels, &pitch, &bpp); -#else - data->native_display = videodata->fbGetDisplayByIndex(0); - - videodata->fbGetDisplayInfo(data->native_display, ¤t_mode.w, ¤t_mode.h, &pixels, &pitch, &bpp); -#endif /* SDL_VIDEO_DRIVER_VIVANTE_VDK */ - - switch (bpp) - { - default: /* Is another format used? */ - case 32: - current_mode.format = SDL_PIXELFORMAT_ARGB8888; - break; - case 16: - current_mode.format = SDL_PIXELFORMAT_RGB565; - break; - } - /* FIXME: How do we query refresh rate? */ - current_mode.refresh_rate = 60; - - SDL_zero(display); - display.name = VIVANTE_GetDisplayName(_this); - display.desktop_mode = current_mode; - display.current_mode = current_mode; - display.driverdata = data; - SDL_AddVideoDisplay(&display); - return 0; -} - -int -VIVANTE_VideoInit(_THIS) -{ - SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata; - -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - videodata->vdk_private = vdkInitialize(); - if (!videodata->vdk_private) { - return SDL_SetError("vdkInitialize() failed"); - } -#else - videodata->egl_handle = SDL_LoadObject("libEGL.so.1"); - if (!videodata->egl_handle) { - videodata->egl_handle = SDL_LoadObject("libEGL.so"); - if (!videodata->egl_handle) { - return -1; - } - } -#define LOAD_FUNC(NAME) \ - videodata->NAME = SDL_LoadFunction(videodata->egl_handle, #NAME); \ - if (!videodata->NAME) return -1; - - LOAD_FUNC(fbGetDisplay); - LOAD_FUNC(fbGetDisplayByIndex); - LOAD_FUNC(fbGetDisplayGeometry); - LOAD_FUNC(fbGetDisplayInfo); - LOAD_FUNC(fbDestroyDisplay); - LOAD_FUNC(fbCreateWindow); - LOAD_FUNC(fbGetWindowGeometry); - LOAD_FUNC(fbGetWindowInfo); - LOAD_FUNC(fbDestroyWindow); -#endif - - if (VIVANTE_SetupPlatform(_this) < 0) { - return -1; - } - - if (VIVANTE_AddVideoDisplays(_this) < 0) { - return -1; - } - - VIVANTE_UpdateDisplayScale(_this); - -#ifdef SDL_INPUT_LINUXEV - if (SDL_EVDEV_Init() < 0) { - return -1; - } -#endif - - return 0; -} - -void -VIVANTE_VideoQuit(_THIS) -{ - SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata; - -#ifdef SDL_INPUT_LINUXEV - SDL_EVDEV_Quit(); -#endif - - VIVANTE_CleanupPlatform(_this); - -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - if (videodata->vdk_private) { - vdkExit(videodata->vdk_private); - videodata->vdk_private = NULL; - } -#else - if (videodata->egl_handle) { - SDL_UnloadObject(videodata->egl_handle); - videodata->egl_handle = NULL; - } -#endif -} - -void -VIVANTE_GetDisplayModes(_THIS, SDL_VideoDisplay * display) -{ - /* Only one display mode available, the current one */ - SDL_AddDisplayMode(display, &display->current_mode); -} - -int -VIVANTE_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode) -{ - return 0; -} - -int -VIVANTE_CreateWindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata; - SDL_DisplayData *displaydata; - SDL_WindowData *data; - - displaydata = SDL_GetDisplayDriverData(0); - - /* Allocate window internal data */ - data = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); - if (data == NULL) { - return SDL_OutOfMemory(); - } - - /* Setup driver data for this window */ - window->driverdata = data; - -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - data->native_window = vdkCreateWindow(displaydata->native_display, window->x, window->y, window->w, window->h); -#else - data->native_window = videodata->fbCreateWindow(displaydata->native_display, window->x, window->y, window->w, window->h); -#endif - if (!data->native_window) { - return SDL_SetError("VIVANTE: Can't create native window"); - } - -#if SDL_VIDEO_OPENGL_EGL - if (window->flags & SDL_WINDOW_OPENGL) { - data->egl_surface = SDL_EGL_CreateSurface(_this, data->native_window); - if (data->egl_surface == EGL_NO_SURFACE) { - return SDL_SetError("VIVANTE: Can't create EGL surface"); - } - } else { - data->egl_surface = EGL_NO_SURFACE; - } -#endif - - /* Window has been successfully created */ - return 0; -} - -void -VIVANTE_DestroyWindow(_THIS, SDL_Window * window) -{ - SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata; - SDL_WindowData *data; - - data = window->driverdata; - if (data) { -#if SDL_VIDEO_OPENGL_EGL - if (data->egl_surface != EGL_NO_SURFACE) { - SDL_EGL_DestroySurface(_this, data->egl_surface); - } -#endif - - if (data->native_window) { -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - vdkDestroyWindow(data->native_window); -#else - videodata->fbDestroyWindow(data->native_window); -#endif - } - - SDL_free(data); - } - window->driverdata = NULL; -} - -void -VIVANTE_SetWindowTitle(_THIS, SDL_Window * window) -{ -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - SDL_WindowData *data = window->driverdata; - vdkSetWindowTitle(data->native_window, window->title); -#endif -} - -void -VIVANTE_SetWindowPosition(_THIS, SDL_Window * window) -{ - /* FIXME */ -} - -void -VIVANTE_SetWindowSize(_THIS, SDL_Window * window) -{ - /* FIXME */ -} - -void -VIVANTE_ShowWindow(_THIS, SDL_Window * window) -{ -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - SDL_WindowData *data = window->driverdata; - vdkShowWindow(data->native_window); -#endif - SDL_SetMouseFocus(window); - SDL_SetKeyboardFocus(window); -} - -void -VIVANTE_HideWindow(_THIS, SDL_Window * window) -{ -#if SDL_VIDEO_DRIVER_VIVANTE_VDK - SDL_WindowData *data = window->driverdata; - vdkHideWindow(data->native_window); -#endif -} - -/*****************************************************************************/ -/* SDL Window Manager function */ -/*****************************************************************************/ -SDL_bool -VIVANTE_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) -{ - SDL_WindowData *data = (SDL_WindowData *) window->driverdata; - SDL_DisplayData *displaydata = SDL_GetDisplayDriverData(0); - - if (info->version.major == SDL_MAJOR_VERSION && - info->version.minor == SDL_MINOR_VERSION) { - info->subsystem = SDL_SYSWM_VIVANTE; - info->info.vivante.display = displaydata->native_display; - info->info.vivante.window = data->native_window; - return SDL_TRUE; - } else { - SDL_SetError("Application not compiled with SDL %d.%d", - SDL_MAJOR_VERSION, SDL_MINOR_VERSION); - return SDL_FALSE; - } -} - -/*****************************************************************************/ -/* SDL event functions */ -/*****************************************************************************/ -void VIVANTE_PumpEvents(_THIS) -{ -#ifdef SDL_INPUT_LINUXEV - SDL_EVDEV_Poll(); -#endif -} - -#endif /* SDL_VIDEO_DRIVER_VIVANTE */ - -/* vi: set ts=4 sw=4 expandtab: */ |