/*

SDL - Simple DirectMedia Layer

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 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

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with this library; if not, write to the Free

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Sam Lantinga

*/

#ifndef _SDL_ph_video_h

#define _SDL_ph_video_h

#include "SDL_mouse.h"

#include "SDL_sysvideo.h"

#include "Ph.h"

#include "Pt.h"

#include <photon/Pg.h>

#include <photon/PdDirect.h>

/* Hidden "this" pointer for the video functions */

#define _THIS SDL_VideoDevice *this

#define PH_OGL_MAX_ATTRIBS 32

typedef union vidptr{

uint8_t *volatile ptr8;

uint16_t *volatile ptr16;

uint32_t *volatile ptr32;

} VidPtr_t;

typedef struct {

unsigned char *Y;

unsigned char *V;

unsigned char *U;

}FRAMEDATA;

#define EVENT_SIZE sizeof( PhEvent_t ) + 1000

/* Private display data */

struct SDL_PrivateVideoData {

int local_ph; /* Flag: true if local display */

PtAppContext_t app;

PgDisplaySettings_t mode_settings;

PtWidget_t *Window; /* used to handle input events */

PhImage_t *image; /* used to display image */

#ifdef HAVE_OPENGL

PdOpenGLContext_t* OGLContext;

#endif /* HAVE_OPENGL */

struct {

PdDirectContext_t *direct_context;

PdOffscreenContext_t *offscreen_context;

VidPtr_t dc_ptr;

FRAMEDATA *CurrentFrameData;

FRAMEDATA *FrameData0;

FRAMEDATA *FrameData1;

int current;

long Stride;

long flags;

} ocimage;

PhDrawContext_t *ScreenDC; //=NULL;

signed short old_video_mode; //=-1;

signed short old_refresh_rate; //=-1;

PgHWCaps_t graphics_card_caps;

PdDirectContext_t *directContext;

PdOffscreenContext_t *Buff[2];

struct _Ph_ctrl* ctrl_channel;

/* The variables used for displaying graphics */

/* The current width and height of the fullscreen mode */

int current_w;

int current_h;

/* Support for internal mouse warping */

struct {

int x;

int y;

} mouse_last;

struct {

int numerator;

int denominator;

int threshold;

} mouse_accel;

int mouse_relative;

WMcursor* BlankCursor;

int depth; /* current visual depth (not bpp) */

int use_vidmode;

int currently_fullscreen;

/* Automatic mode switching support (entering/leaving fullscreen) */

Uint32 switch_waiting;

Uint32 switch_time;

/* Prevent too many XSync() calls */

int blit_queued;

short *iconcolors; /* List of colors used by the icon */

};

#define local_ph (this->hidden->local_ph)

#define app (this->hidden->app)

#define mode_settings (this->hidden->mode_settings)

#define window (this->hidden->Window)

#define oglctx (this->hidden->OGLContext)

#define directContext (this->hidden->directContext)

#define Buff (this->hidden->Buff)

#define ctrl_channel (this->hidden->ctrl_channel)

#define SDL_Image (this->hidden->image)

#define OCImage (this->hidden->ocimage)

#define old_video_mode (this->hidden->old_video_mode)

#define old_refresh_rate (this->hidden->old_refresh_rate)

#define graphics_card_caps (this->hidden->graphics_card_caps)

/* Old variable names */

#define swap_pixels (this->hidden->swap_pixels)

#define current_w (this->hidden->current_w)

#define current_h (this->hidden->current_h)

#define mouse_last (this->hidden->mouse_last)

#define mouse_accel (this->hidden->mouse_accel)

#define mouse_relative (this->hidden->mouse_relative)

#define saved_mode (this->hidden->saved_mode)

#define saved_view (this->hidden->saved_view)

#define use_vidmode (this->hidden->use_vidmode)

#define currently_fullscreen (this->hidden->currently_fullscreen)

#define switch_waiting (this->hidden->switch_waiting)

#define switch_time (this->hidden->switch_time)

#define blit_queued (this->hidden->blit_queued)

#define SDL_iconcolorIs (this->hidden->iconcolors)

#define event (this->hidden->event)

#define SDL_BlankCursor (this->hidden->BlankCursor)

#endif /* _SDL_x11video_h */