[sdl_omap.git] / src / video / photon / SDL_ph_video.h

/*
    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 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
    slouken@libsdl.org
*/
#include "SDL_config.h"

#ifndef __SDL_PH_VIDEO_H__
#define __SDL_PH_VIDEO_H__

#include "SDL_mouse.h"
#include "../SDL_sysvideo.h"

#include <sys/neutrino.h>

#include <Ph.h>
#include <Pt.h>
#include <photon/Pg.h>
#include <photon/PdDirect.h>

#if SDL_VIDEO_OPENGL
    #if (_NTO_VERSION < 630)
        #include <photon/PdGL.h>
    #else
        #include <GL/qnxgl.h>
        #include <GL/GLPh.h>
    #endif /* 6.3.0 */
#endif /* SDL_VIDEO_OPENGL */

/* Hidden "this" pointer for the video functions */
#define _THIS	SDL_VideoDevice* this

#define PH_OGL_MAX_ATTRIBS 32

#define SDLPH_PAL_NONE    0x00000000L
#define SDLPH_PAL_EMULATE 0x00000001L
#define SDLPH_PAL_SYSTEM  0x00000002L

typedef struct
{
    unsigned char* Y;
    unsigned char* V;
    unsigned char* U;
} FRAMEDATA;

/* Mask values for SDL_ReallocFormat() */
struct ColourMasks
{
    Uint32 red;
    Uint32 green;
    Uint32 blue;
    Uint32 alpha;
    Uint32 bpp;
};

/* Private display data */
struct SDL_PrivateVideoData
{
    PgDisplaySettings_t mode_settings;	
    PtWidget_t *Window;                  /* used to handle input events */
    PhImage_t *image;	                 /* used to display image       */
#if SDL_VIDEO_OPENGL
    #if (_NTO_VERSION < 630)
        PdOpenGLContext_t* OGLContext;   /* OpenGL context              */
        void* OGLBuffers;                /* OpenGL buffers (unused)     */
    #else
        qnxglc_t* OGLContext;            /* OpenGL context for the 6.3  */
        qnxgl_bufs_t* OGLBuffers;        /* OpenGL buffers for the 6.3  */
    #endif /* 630 */

    Uint32 OGLFlags;                     /* OpenGL flags                */
    Uint32 OGLBPP;                       /* OpenGL bpp                  */
#endif /* SDL_VIDEO_OPENGL */
    PgColor_t savedpal[_Pg_MAX_PALETTE];
    PgColor_t syspalph[_Pg_MAX_PALETTE];

    struct
    {
        PdDirectContext_t*    direct_context;
        PdOffscreenContext_t* offscreen_context;
        PdOffscreenContext_t* offscreen_backcontext;
        PhDrawContext_t*      oldDC;
        uint8_t*              dc_ptr;
        unsigned char*        CurrentFrameData;
        unsigned char*        FrameData0;
        unsigned char*        FrameData1;
        Uint32                current;
        Uint32                flags;
    } ocimage;

    PgHWCaps_t graphics_card_caps;  /* Graphics card caps at the moment of start   */
    PgVideoModeInfo_t desktop_mode; /* Current desktop video mode information      */
    int old_video_mode;             /* Stored mode before fullscreen switch        */
    int old_refresh_rate;           /* Stored refresh rate befor fullscreen switch */

    int mouse_relative;
    WMcursor* BlankCursor;
    uint32_t videomode_emulatemode;

    Uint32 visualbpp;	            /* current visual bpp                          */
    Uint32 desktopbpp;              /* bpp of desktop at the moment of start       */
    Uint32 desktoppal;              /* palette mode emulation or system            */

    int currently_fullscreen;
    int currently_hided;            /* 1 - window hided (minimazed), 0 - normal    */
    int currently_maximized;        /* 1 - window hided (minimazed), 0 - normal    */

    PhEvent_t* event;
    SDL_Overlay* overlay;
};

#define mode_settings         (this->hidden->mode_settings)
#define window	              (this->hidden->Window)
#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)
#define desktopbpp            (this->hidden->desktopbpp)
#define visualbpp             (this->hidden->visualbpp)
#define desktoppal            (this->hidden->desktoppal)
#define savedpal              (this->hidden->savedpal)
#define syspalph              (this->hidden->syspalph)
#define currently_fullscreen  (this->hidden->currently_fullscreen)
#define currently_hided       (this->hidden->currently_hided)
#define currently_maximized   (this->hidden->currently_maximized)
#define phevent               (this->hidden->event)
#define current_overlay       (this->hidden->overlay)
#define desktop_mode          (this->hidden->desktop_mode)
#define mouse_relative        (this->hidden->mouse_relative)
#define SDL_BlankCursor       (this->hidden->BlankCursor)
#define videomode_emulatemode (this->hidden->videomode_emulatemode)

#if SDL_VIDEO_OPENGL
     #define oglctx               (this->hidden->OGLContext)
     #define oglbuffers           (this->hidden->OGLBuffers)
     #define oglflags             (this->hidden->OGLFlags)
     #define oglbpp               (this->hidden->OGLBPP)
#endif /* SDL_VIDEO_OPENGL */

#endif /* __SDL_PH_VIDEO_H__ */
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Library General Public
	7	License as published by the Free Software Foundation; either
	8	version 2 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Library General Public License for more details.
	14
	15	You should have received a copy of the GNU Library General Public
	16	License along with this library; if not, write to the Free
	17	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	#ifndef __SDL_PH_VIDEO_H__
	25	#define __SDL_PH_VIDEO_H__
	26
	27	#include "SDL_mouse.h"
	28	#include "../SDL_sysvideo.h"
	29
	30	#include <sys/neutrino.h>
	31
	32	#include <Ph.h>
	33	#include <Pt.h>
	34	#include <photon/Pg.h>
	35	#include <photon/PdDirect.h>
	36
	37	#if SDL_VIDEO_OPENGL
	38	#if (_NTO_VERSION < 630)
	39	#include <photon/PdGL.h>
	40	#else
	41	#include <GL/qnxgl.h>
	42	#include <GL/GLPh.h>
	43	#endif /* 6.3.0 */
	44	#endif /* SDL_VIDEO_OPENGL */
	45
	46	/* Hidden "this" pointer for the video functions */
	47	#define _THIS SDL_VideoDevice* this
	48
	49	#define PH_OGL_MAX_ATTRIBS 32
	50
	51	#define SDLPH_PAL_NONE 0x00000000L
	52	#define SDLPH_PAL_EMULATE 0x00000001L
	53	#define SDLPH_PAL_SYSTEM 0x00000002L
	54
	55	typedef struct
	56	{
	57	unsigned char* Y;
	58	unsigned char* V;
	59	unsigned char* U;
	60	} FRAMEDATA;
	61
	62	/* Mask values for SDL_ReallocFormat() */
	63	struct ColourMasks
	64	{
65	Uint32 red;
66	Uint32 green;
67	Uint32 blue;
68	Uint32 alpha;
69	Uint32 bpp;
70	};
71
72	/* Private display data */
73	struct SDL_PrivateVideoData
74	{
75	PgDisplaySettings_t mode_settings;
76	PtWidget_t Window; / used to handle input events */
77	PhImage_t image; / used to display image */
78	#if SDL_VIDEO_OPENGL
79	#if (_NTO_VERSION < 630)
80	PdOpenGLContext_t* OGLContext; /* OpenGL context */
81	void* OGLBuffers; /* OpenGL buffers (unused) */
82	#else
83	qnxglc_t* OGLContext; /* OpenGL context for the 6.3 */
84	qnxgl_bufs_t* OGLBuffers; /* OpenGL buffers for the 6.3 */
85	#endif /* 630 */
86
87	Uint32 OGLFlags; /* OpenGL flags */
88	Uint32 OGLBPP; /* OpenGL bpp */
89	#endif /* SDL_VIDEO_OPENGL */
90	PgColor_t savedpal[_Pg_MAX_PALETTE];
91	PgColor_t syspalph[_Pg_MAX_PALETTE];
92
93	struct
94	{
95	PdDirectContext_t* direct_context;
96	PdOffscreenContext_t* offscreen_context;
97	PdOffscreenContext_t* offscreen_backcontext;
98	PhDrawContext_t* oldDC;
99	uint8_t* dc_ptr;
100	unsigned char* CurrentFrameData;
101	unsigned char* FrameData0;
102	unsigned char* FrameData1;
103	Uint32 current;
104	Uint32 flags;
105	} ocimage;
106
107	PgHWCaps_t graphics_card_caps; /* Graphics card caps at the moment of start */
108	PgVideoModeInfo_t desktop_mode; /* Current desktop video mode information */
109	int old_video_mode; /* Stored mode before fullscreen switch */
110	int old_refresh_rate; /* Stored refresh rate befor fullscreen switch */
111
112	int mouse_relative;
113	WMcursor* BlankCursor;
114	uint32_t videomode_emulatemode;
115
116	Uint32 visualbpp; /* current visual bpp */
117	Uint32 desktopbpp; /* bpp of desktop at the moment of start */
118	Uint32 desktoppal; /* palette mode emulation or system */
119
120	int currently_fullscreen;
121	int currently_hided; /* 1 - window hided (minimazed), 0 - normal */
122	int currently_maximized; /* 1 - window hided (minimazed), 0 - normal */
123
124	PhEvent_t* event;
125	SDL_Overlay* overlay;
126	};
127
128	#define mode_settings (this->hidden->mode_settings)
129	#define window (this->hidden->Window)
130	#define SDL_Image (this->hidden->image)
131	#define OCImage (this->hidden->ocimage)
132	#define old_video_mode (this->hidden->old_video_mode)
133	#define old_refresh_rate (this->hidden->old_refresh_rate)
134	#define graphics_card_caps (this->hidden->graphics_card_caps)
135	#define desktopbpp (this->hidden->desktopbpp)
136	#define visualbpp (this->hidden->visualbpp)
137	#define desktoppal (this->hidden->desktoppal)
138	#define savedpal (this->hidden->savedpal)
139	#define syspalph (this->hidden->syspalph)
140	#define currently_fullscreen (this->hidden->currently_fullscreen)
141	#define currently_hided (this->hidden->currently_hided)
142	#define currently_maximized (this->hidden->currently_maximized)
143	#define phevent (this->hidden->event)
144	#define current_overlay (this->hidden->overlay)
145	#define desktop_mode (this->hidden->desktop_mode)
146	#define mouse_relative (this->hidden->mouse_relative)
147	#define SDL_BlankCursor (this->hidden->BlankCursor)
148	#define videomode_emulatemode (this->hidden->videomode_emulatemode)
149
150	#if SDL_VIDEO_OPENGL
151	#define oglctx (this->hidden->OGLContext)
152	#define oglbuffers (this->hidden->OGLBuffers)
153	#define oglflags (this->hidden->OGLFlags)
154	#define oglbpp (this->hidden->OGLBPP)
155	#endif /* SDL_VIDEO_OPENGL */
156
157	#endif /* __SDL_PH_VIDEO_H__ */