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comparison mde/SDL.d @ 20:838577503598

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Reworked much of Init. Moved mde.Init to mde.scheduler.Init and largely cleaned up the code. Implemented mde.scheduler.InitStage to reduce dependancies of modules running Init functions. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Sat, 22 Mar 2008 16:22:59 +0000
parents 5f90774ea1ef
children a60cbb7359dd
comparison
equal deleted inserted replaced
19:db0b48f02b69 20:838577503598
15 15
16 /** Just a temporary place to put SDL Init and Video stuff. 16 /** Just a temporary place to put SDL Init and Video stuff.
17 */ 17 */
18 module mde.SDL; 18 module mde.SDL;
19 19
20 import mde.Init; 20 import mde.scheduler.InitStage;
21 import mde.input.joystick; 21 import mde.input.joystick;
22 22
23 import tango.util.log.Log : Log, Logger; 23 import tango.util.log.Log : Log, Logger;
24 import tango.stdc.stringz;
24 25
25 import derelict.sdl.sdl; 26 import derelict.sdl.sdl;
27 import derelict.opengl.gl;
26 import derelict.util.exception; 28 import derelict.util.exception;
27 29
28 Logger logger; 30 Logger logger;
29 static this() { 31 static this() {
30 logger = Log.getLogger ("mde.init.SDL"); 32 logger = Log.getLogger ("mde.SDL");
31 33
32 Init.addFunc (&initSDL); 34 init2.addFunc (&initSdlAndGl);
35 init4.addFunc (&setupWindow);
33 } 36 }
34 37
35 void initSDL() { 38 void initSdlAndGl() { // init2 func
36 39 // Load SDL and GL dynamic libs
37 // Inits SDL and related stuff (joystick).
38 try { 40 try {
39 DerelictSDL.load(); 41 DerelictSDL.load();
42 DerelictGL.load();
40 } catch (DerelictException de) { 43 } catch (DerelictException de) {
41 logger.fatal ("Loading dynamic library failed:"); 44 logger.fatal ("Loading dynamic library failed:");
42 logger.fatal (de.msg); 45 logger.fatal (de.msg);
43 46
44 init.setFailure (); // abort 47 init2.setFailure ();
45 return; 48 return;
46 } 49 }
47 logger.trace ("Derelict: loaded SDL"); 50 logger.trace ("Derelict: loaded SDL and OpenGL");
48 51
52 // Initialise SDL
49 if (SDL_Init (SDL_INIT_VIDEO | SDL_INIT_JOYSTICK /+| SDL_INIT_EVENTTHREAD+/)) { 53 if (SDL_Init (SDL_INIT_VIDEO | SDL_INIT_JOYSTICK /+| SDL_INIT_EVENTTHREAD+/)) {
50 logger.fatal ("SDL initialisation failed:"); 54 logger.fatal ("SDL initialisation failed:");
51 char* msg = SDL_GetError (); 55 char* msg = SDL_GetError ();
52 logger.fatal (msg ? fromStringz(msg) : "no reason available"); 56 logger.fatal (msg ? fromStringz(msg) : "no reason available");
53 57
54 init.setFailure (); // abort 58 init2.setFailure ();
55 return; 59 return;
56 } 60 }
57 61
58 init.addCleanupFct (&cleanupSDL); 62 cleanup2.addFunc (&cleanupSDL);
59 logger.trace ("SDL initialised"); 63 logger.trace ("SDL initialised");
60 64
61 /+ Load of info-printing stuff 65 // Must be called after SDL has been initialised, so cannot be a separate Init function.
66 openJoysticks (); // after SDL init
67 cleanup2.addFunc (&closeJoysticks);
68 }
69
70 void setupWindow() { // init4 func
71 // Open a window
72 // FIXME: provide a way to re-set video mode and change settings
73 if (SDL_SetVideoMode (800, 600, 0, 0) is null) { // Can't open in windows!!
74 logger.fatal ("Unable to set video mode:");
75 char* msg = SDL_GetError ();
76 logger.fatal (msg ? fromStringz(msg) : "no reason available");
77
78 init4.setFailure ();
79 return;
80 }
81 }
82
83 void cleanupSDL () {
84 SDL_Quit();
85 }
86
87 /+ Load of info-printing stuff (currently doesn't have a use)
62 // Print a load of info: 88 // Print a load of info:
63 logger.info ("Available video modes:"); 89 logger.info ("Available video modes:");
64 char[128] tmp; 90 char[128] tmp;
65 SDL_Rect** modes = SDL_ListModes (null, SDL_FULLSCREEN); 91 SDL_Rect** modes = SDL_ListModes (null, SDL_FULLSCREEN);
66 if (modes is null) logger.info ("None!"); 92 if (modes is null) logger.info ("None!");
68 else { 94 else {
69 for (uint i = 0; modes[i] !is null; ++i) { 95 for (uint i = 0; modes[i] !is null; ++i) {
70 logger.info (logger.format (tmp, "\t{}x{}", modes[i].w, modes[i].h)); 96 logger.info (logger.format (tmp, "\t{}x{}", modes[i].w, modes[i].h));
71 } 97 }
72 } 98 }
73 99
74 SDL_VideoInfo* vi = SDL_GetVideoInfo (); 100 SDL_VideoInfo* vi = SDL_GetVideoInfo ();
75 if (vi !is null) { 101 if (vi !is null) {
76 logger.info ("Video info:"); 102 logger.info ("Video info:");
77 logger.info ("Hardware surface support: "~ (vi.flags & SDL_HWSURFACE ? "yes" : "no")); 103 logger.info ("Hardware surface support: "~ (vi.flags & SDL_HWSURFACE ? "yes" : "no"));
78 logger.info (logger.format (tmp, "Video memory: {}", vi.video_mem)); 104 logger.info (logger.format (tmp, "Video memory: {}", vi.video_mem));
79 105
80 if (vi.vfmt !is null) { 106 if (vi.vfmt !is null) {
81 logger.info ("Best video mode:"); 107 logger.info ("Best video mode:");
82 logger.info (logger.format (tmp, "Bits per pixel: {}", vi.vfmt.BitsPerPixel)); 108 logger.info (logger.format (tmp, "Bits per pixel: {}", vi.vfmt.BitsPerPixel));
83 } 109 }
84 } 110 }
85 +/ 111 +/
86
87 // FIXME: make this non-fatal and provide a way to re-set video mode
88 if (SDL_SetVideoMode (800, 600, 0, 0) is null) { // Can't open in windows!!
89 logger.fatal ("Unable to set video mode:");
90 char* msg = SDL_GetError ();
91 logger.fatal (msg ? fromStringz(msg) : "no reason available");
92
93 init.setFailure ();
94 return;
95 }
96
97 openJoysticks (); // after SDL init
98 init.addCleanupFct (&closeJoysticks);
99 }
100
101 void cleanupSDL () {
102 SDL_Quit();
103 }