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Final merge of Google Summer of Code 2008 work...

Bring SDL to iPhone and iPod Touch
by Holmes Futrell, mentored by Sam Lantinga
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slouken committed Oct 4, 2008
1 parent 6536d8b commit a76f14e25dbe63392abe1502fa0f9f75c3116e42

File 99 of 113 in a76f14e

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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"

#include "SDL_video.h"
#include "SDL_mouse.h"
#include "../SDL_sysvideo.h"
#include "../SDL_pixels_c.h"
#include "../../events/SDL_events_c.h"

#include "SDL_uikitvideo.h"
#include "SDL_uikitevents.h"
#include "SDL_uikitwindow.h"
#include "SDL_uikitopengles.h"

#include "SDL_renderer_sw.h"
#include "SDL_renderer_gles.h"

#define UIKITVID_DRIVER_NAME "uikit"

/* Initialization/Query functions */
static int UIKit_VideoInit(_THIS);
static int UIKit_SetDisplayMode(_THIS, SDL_DisplayMode * mode);
static void UIKit_VideoQuit(_THIS);

/* DUMMY driver bootstrap functions */

static int
UIKit_Available(void)
{
return (1);
}

static void UIKit_DeleteDevice(SDL_VideoDevice * device)
{
SDL_free(device);
}

static SDL_VideoDevice *
UIKit_CreateDevice(int devindex)
{
SDL_VideoDevice *device;

/* Initialize all variables that we clean on shutdown */
device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
if (!device) {
SDL_OutOfMemory();
if (device) {
SDL_free(device);
}
return (0);
}

/* Set the function pointers */
device->VideoInit = UIKit_VideoInit;
device->VideoQuit = UIKit_VideoQuit;
device->SetDisplayMode = UIKit_SetDisplayMode;
device->PumpEvents = UIKit_PumpEvents;
device->CreateWindow = UIKit_CreateWindow;
device->DestroyWindow = UIKit_DestroyWindow;


/* OpenGL (ES) functions */
device->GL_MakeCurrent = UIKit_GL_MakeCurrent;
device->GL_SwapWindow = UIKit_GL_SwapWindow;
device->GL_CreateContext = UIKit_GL_CreateContext;
device->GL_DeleteContext = UIKit_GL_DeleteContext;
device->GL_GetProcAddress = UIKit_GL_GetProcAddress;
device->GL_LoadLibrary = UIKit_GL_LoadLibrary;
device->free = UIKit_DeleteDevice;

device->gl_config.accelerated = 1;

return device;
}

VideoBootStrap UIKIT_bootstrap = {
UIKITVID_DRIVER_NAME, "SDL UIKit video driver",
UIKit_Available, UIKit_CreateDevice
};


int
UIKit_VideoInit(_THIS)
{
SDL_DisplayMode mode;

_this->gl_config.driver_loaded = 1;

SDL_VideoDisplay display;
SDL_zero(display);

/* Use a 32-bpp desktop mode */
SDL_zero(mode);
mode.format = SDL_PIXELFORMAT_ABGR8888;
mode.w = 320;
mode.h = 480;
mode.refresh_rate = 0;
mode.driverdata = NULL;

display.num_display_modes = 1;
display.max_display_modes = 1;
display.display_modes = (SDL_DisplayMode *)SDL_malloc(display.max_display_modes * sizeof(SDL_DisplayMode));

display.display_modes[0] = mode;
display.desktop_mode = mode;
display.fullscreen_mode = mode;
display.current_mode = mode;

SDL_AddVideoDisplay(&display);

/* We're done! */
return 0;
}

static int
UIKit_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
{
return 0;
}

void
UIKit_VideoQuit(_THIS)
{
}

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

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