/*

Simple DirectMedia Layer

Copyright (C) 1997-2014 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_MX6

/* SDL internals */

#include "../SDL_sysvideo.h"

#include "SDL_version.h"

#include "SDL_syswm.h"

#include "SDL_loadso.h"

#include "SDL_events.h"

#ifdef SDL_INPUT_LINUXEV

#include "../../core/linux/SDL_evdev.h"

#endif

#include "SDL_mx6video.h"

#include "SDL_mx6events_c.h"

#include "SDL_mx6opengles.h"

static int

MX6_Available(void)

{

return 1;

}

static void

MX6_Destroy(SDL_VideoDevice * device)

{

if (device->driverdata != NULL) {

device->driverdata = NULL;

}

}

static SDL_VideoDevice *

MX6_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 and current display */

device->num_displays = 0;

/* Set device free function */

device->free = MX6_Destroy;

/* Setup all functions which we can handle */

device->VideoInit = MX6_VideoInit;

device->VideoQuit = MX6_VideoQuit;

device->GetDisplayModes = MX6_GetDisplayModes;

device->SetDisplayMode = MX6_SetDisplayMode;

device->CreateWindow = MX6_CreateWindow;

device->CreateWindowFrom = MX6_CreateWindowFrom;

device->SetWindowTitle = MX6_SetWindowTitle;

device->SetWindowIcon = MX6_SetWindowIcon;

device->SetWindowPosition = MX6_SetWindowPosition;

device->SetWindowSize = MX6_SetWindowSize;

device->ShowWindow = MX6_ShowWindow;

device->HideWindow = MX6_HideWindow;

device->RaiseWindow = MX6_RaiseWindow;

device->MaximizeWindow = MX6_MaximizeWindow;

device->MinimizeWindow = MX6_MinimizeWindow;

device->RestoreWindow = MX6_RestoreWindow;

device->SetWindowGrab = MX6_SetWindowGrab;

device->DestroyWindow = MX6_DestroyWindow;

device->GetWindowWMInfo = MX6_GetWindowWMInfo;

device->GL_LoadLibrary = MX6_GLES_LoadLibrary;

device->GL_GetProcAddress = MX6_GLES_GetProcAddress;

device->GL_UnloadLibrary = MX6_GLES_UnloadLibrary;

device->GL_CreateContext = MX6_GLES_CreateContext;

device->GL_MakeCurrent = MX6_GLES_MakeCurrent;

device->GL_SetSwapInterval = MX6_GLES_SetSwapInterval;

device->GL_GetSwapInterval = MX6_GLES_GetSwapInterval;

device->GL_SwapWindow = MX6_GLES_SwapWindow;

device->GL_DeleteContext = MX6_GLES_DeleteContext;

device->PumpEvents = MX6_PumpEvents;

return device;

}

VideoBootStrap MX6_bootstrap = {

"MX6",

"Freescale i.MX6 Video Driver",

MX6_Available,

MX6_Create

};

/*****************************************************************************/

/* SDL Video and Display initialization/handling functions */

/*****************************************************************************/

int

MX6_VideoInit(_THIS)

{

SDL_VideoDisplay display;

SDL_DisplayMode current_mode;

SDL_DisplayData *data;

data = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData));

if (data == NULL) {

return SDL_OutOfMemory();

}

/* Actual data will be set in SDL_GL_LoadLibrary call below */

SDL_zero(current_mode);

current_mode.w = 0;

current_mode.h = 0;

current_mode.refresh_rate = 60;

current_mode.format = SDL_PIXELFORMAT_RGB565;

current_mode.driverdata = NULL;

SDL_zero(display);

display.desktop_mode = current_mode;

display.current_mode = current_mode;

display.driverdata = data;

SDL_AddVideoDisplay(&display);

if (SDL_GL_LoadLibrary(NULL) < 0) {

return -1;

}

#ifdef SDL_INPUT_LINUXEV

SDL_EVDEV_Init();

#endif

return 1;

}

void

MX6_VideoQuit(_THIS)

{

#ifdef SDL_INPUT_LINUXEV

SDL_EVDEV_Quit();

#endif

}

void

MX6_GetDisplayModes(_THIS, SDL_VideoDisplay * display)

{

/* Only one display mode available, the current one */

SDL_AddDisplayMode(display, &display->current_mode);

}

int

MX6_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)

{

return 0;

}

int

MX6_CreateWindow(_THIS, SDL_Window * window)

{

SDL_DisplayData *displaydata;

SDL_WindowData *wdata;

displaydata = SDL_GetDisplayDriverData(0);

/* Allocate window internal data */

wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData));

if (wdata == NULL) {

return SDL_OutOfMemory();

}

/* Setup driver data for this window */

window->driverdata = wdata;

window->flags |= SDL_WINDOW_OPENGL;

if (!_this->egl_data) {

return -1;

}

wdata->native_window = egl_viv_data->fbCreateWindow(displaydata->native_display, window->x, window->y, window->w, window->h);

if (!wdata->native_window) {

return SDL_SetError("MX6: Can't create native window");

}

wdata->egl_surface = SDL_EGL_CreateSurface(_this, wdata->native_window);

if (wdata->egl_surface == EGL_NO_SURFACE) {

return SDL_SetError("MX6: Can't create EGL surface");

}

/* Window has been successfully created */

return 0;

}

void

MX6_DestroyWindow(_THIS, SDL_Window * window)

{

SDL_WindowData *wdata;

wdata = window->driverdata;

if (wdata) {

SDL_EGL_DestroySurface(_this, wdata->egl_surface);

}

if (egl_viv_data) {

egl_viv_data->fbDestroyWindow(wdata->native_window);

}

}

int

MX6_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)

{

return -1;

}

void

MX6_SetWindowTitle(_THIS, SDL_Window * window)

{

}

void

MX6_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)

{

}

void

MX6_SetWindowPosition(_THIS, SDL_Window * window)

{

}

void

MX6_SetWindowSize(_THIS, SDL_Window * window)

{

}

void

MX6_ShowWindow(_THIS, SDL_Window * window)

{

}

void

MX6_HideWindow(_THIS, SDL_Window * window)

{

}

void

MX6_RaiseWindow(_THIS, SDL_Window * window)

{

}

void

MX6_MaximizeWindow(_THIS, SDL_Window * window)

{

}

void

MX6_MinimizeWindow(_THIS, SDL_Window * window)

{

}

void

MX6_RestoreWindow(_THIS, SDL_Window * window)

{

}

void

MX6_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)

{

}

/*****************************************************************************/

/* SDL Window Manager function */

/*****************************************************************************/

SDL_bool

MX6_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)

{

return SDL_TRUE;

}

#endif /* SDL_VIDEO_DRIVER_MX6 */

/* vi: set ts=4 sw=4 expandtab: */