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view src/video/pandora/SDL_pandora.h @ 3202:3aa519a5c676

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I've made so many changes I don't dare continue until I check the current stuff in. /test/testatomic.c performs absolutely basic tests to show that the function work as expected. Need a second test to do more detailed tests. /include/SDL_atomic.h provides declarations for all included functions. /src/atomic/linux/SDL_atomic.c provided all the functions. On a generic built the 64 bit functions work, but they are emulated. On a build for -march=pentium and above the 64 bit functions use native instructions /src/atomic/dummy/SDL_atomic.c emulates all the operations using SDL_mutex.h. /src/atomic/win32/SDL_atomic.c is a copy of dummy /src/atomic/macosx/SDL_atomic.s is a copy of dummy These versions of SDL_atomic.c provide a frame work for building the library with a mixture of native and emulated functions. This allows the whole library to be provided on all platforms. (I hope.) I hope this fits with the SDL philosophy of either providing a common subset or emulating when the platform is missing a feature. I have not added dummy, macosx, or win32 to the build. They are there as place holders for future work. I have modified congifure.in to compile sources in /src/atomic/linux. (The SDL configure.in file is an amazing piece of work and I hope I didn't mess it up. :-)
author Bob Pendleton <bob@pendleton.com>
date Mon, 29 Jun 2009 19:54:43 +0000
parents 494559cc723b
children f7b03b6838cb
line wrap: on
line source

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 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

    Open Pandora SDL driver
    Copyright (C) 2009 David Carré
    (cpasjuste@gmail.com)
*/

#ifndef __SDL_PANDORA_H__
#define __SDL_PANDORA_H__

#include <GLES/egl.h>

#include "SDL_config.h"
#include "../SDL_sysvideo.h"

typedef struct SDL_VideoData
{
    SDL_bool egl_initialized;   /* OpenGL ES device initialization status */
    EGLDisplay egl_display;     /* OpenGL ES display connection           */
    uint32_t egl_refcount;      /* OpenGL ES reference count              */
    uint32_t swapinterval;      /* OpenGL ES default swap interval        */

} SDL_VideoData;


typedef struct SDL_DisplayData
{

} SDL_DisplayData;


typedef struct SDL_WindowData
{
    SDL_bool uses_gles;         /* if true window must support OpenGL ES */

    EGLConfig gles_configs[32];
    EGLint gles_config;         /* OpenGL ES configuration index      */
    EGLContext gles_context;    /* OpenGL ES context                  */
    EGLint gles_attributes[256];        /* OpenGL ES attributes for context   */
    EGLSurface gles_surface;    /* OpenGL ES target rendering surface */

} SDL_WindowData;


/****************************************************************************/
/* SDL_VideoDevice functions declaration                                    */
/****************************************************************************/

/* Display and window functions */
int PND_videoinit(_THIS);
void PND_videoquit(_THIS);
void PND_getdisplaymodes(_THIS);
int PND_setdisplaymode(_THIS, SDL_DisplayMode * mode);
int PND_setdisplaypalette(_THIS, SDL_Palette * palette);
int PND_getdisplaypalette(_THIS, SDL_Palette * palette);
int PND_setdisplaygammaramp(_THIS, Uint16 * ramp);
int PND_getdisplaygammaramp(_THIS, Uint16 * ramp);
int PND_createwindow(_THIS, SDL_Window * window);
int PND_createwindowfrom(_THIS, SDL_Window * window, const void *data);
void PND_setwindowtitle(_THIS, SDL_Window * window);
void PND_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon);
void PND_setwindowposition(_THIS, SDL_Window * window);
void PND_setwindowsize(_THIS, SDL_Window * window);
void PND_showwindow(_THIS, SDL_Window * window);
void PND_hidewindow(_THIS, SDL_Window * window);
void PND_raisewindow(_THIS, SDL_Window * window);
void PND_maximizewindow(_THIS, SDL_Window * window);
void PND_minimizewindow(_THIS, SDL_Window * window);
void PND_restorewindow(_THIS, SDL_Window * window);
void PND_setwindowgrab(_THIS, SDL_Window * window);
void PND_destroywindow(_THIS, SDL_Window * window);

/* Window manager function */
SDL_bool PND_getwindowwminfo(_THIS, SDL_Window * window,
                             struct SDL_SysWMinfo *info);

/* OpenGL/OpenGL ES functions */
int PND_gl_loadlibrary(_THIS, const char *path);
void *PND_gl_getprocaddres(_THIS, const char *proc);
void PND_gl_unloadlibrary(_THIS);
SDL_GLContext PND_gl_createcontext(_THIS, SDL_Window * window);
int PND_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context);
int PND_gl_setswapinterval(_THIS, int interval);
int PND_gl_getswapinterval(_THIS);
void PND_gl_swapwindow(_THIS, SDL_Window * window);
void PND_gl_deletecontext(_THIS, SDL_GLContext context);


#endif /* __SDL_PANDORA_H__ */

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