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__ */ |