Mercurial > projects > mde

comparison mde/SDL.d @ 25:2c28ee04a4ed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Some minor and some futile efforts. Played around with init functions, had problems, gave up and put them back. Removed idea for multiple init stages; it's not good for performance or simplicity. Adjusted exception messages. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Thu, 03 Apr 2008 17:26:52 +0100
parents 32eff0e01c05
children 611f7b9063c6
comparison
equal deleted inserted replaced
24:32eff0e01c05 25:2c28ee04a4ed
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.scheduler.InitStage; 20 import mde.scheduler.InitFunctions;
21 import mde.input.joystick; 21 import mde.input.joystick;
22 import mde.options; 22 import mde.options;
23 import mde.gl; 23 import mde.gl;
24 import global = mde.global; 24 import global = mde.global;
25 25
32 32
33 Logger logger; 33 Logger logger;
34 static this() { 34 static this() {
35 logger = Log.getLogger ("mde.SDL"); 35 logger = Log.getLogger ("mde.SDL");
36 36
37 init2.addFunc (&initSdlAndGl); 37 init.addFunc (&initSdlAndGl);
38 init4.addFunc (&setupWindow);
39 } 38 }
40 39
41 private uint flags = 0; 40 private uint flags = 0;
42 41
43 void initSdlAndGl() { // init2 func 42 void initSdlAndGl() { // init func
44 debug logger.trace ("init2: initSdlAndGl() started");
45
46 // Load SDL and GL dynamic libs 43 // Load SDL and GL dynamic libs
47 try { 44 try {
48 DerelictSDL.load(); 45 DerelictSDL.load();
49 DerelictGL.load(); 46 DerelictGL.load();
50 } catch (DerelictException de) { 47 } catch (DerelictException de) {
64 61
65 setInitFailure (); 62 setInitFailure ();
66 return; 63 return;
67 } 64 }
68 65
69 cleanup2.addFunc (&cleanupSDL);
70 debug logger.trace ("SDL initialised"); 66 debug logger.trace ("SDL initialised");
71 67
72 // Must be called after SDL has been initialised, so cannot be a separate Init function. 68 // Must be called after SDL has been initialised, so cannot be a separate Init function.
73 openJoysticks (); // after SDL init 69 openJoysticks (); // after SDL init
74 cleanup2.addFunc (&closeJoysticks); 70 cleanup.addFunc (&cleanupSDL);
75 71
76 debug logger.trace ("init2: initSdlAndGl() finished"); 72 setupWindow();
77 } 73 }
78 74
79 version = MDE_OPENGL; 75 void setupWindow() { // indirect init func (depends on initSdlAndGl)
80
81 void setupWindow() { // init4 func
82 debug logger.trace ("init4: setupWindow() started");
83
84 // Window creation flags and size 76 // Window creation flags and size
85 /* NOTE: I'm getting an API mismatch error from the nvidia driver when using OpenGL, 77 flags = SDL_OPENGL;
86 * thus I've temporarily disabled it. */
87 version (MDE_OPENGL) flags = SDL_OPENGL;
88 if (vidOpts.hardware) flags |= SDL_HWSURFACE | SDL_DOUBLEBUF; 78 if (vidOpts.hardware) flags |= SDL_HWSURFACE | SDL_DOUBLEBUF;
89 else flags |= SDL_SWSURFACE; 79 else flags |= SDL_SWSURFACE;
90 int w, h; 80 int w, h;
91 if (vidOpts.fullscreen) { 81 if (vidOpts.fullscreen) {
92 flags |= SDL_FULLSCREEN; 82 flags |= SDL_FULLSCREEN;
98 if (vidOpts.noFrame) flags |= SDL_NOFRAME; 88 if (vidOpts.noFrame) flags |= SDL_NOFRAME;
99 w = vidOpts.windowW; 89 w = vidOpts.windowW;
100 h = vidOpts.windowH; 90 h = vidOpts.windowH;
101 } 91 }
102 92
103 version (MDE_OPENGL) {
104 // OpenGL attributes 93 // OpenGL attributes
105 SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8); 94 SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
106 SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8); 95 SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
107 SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8); 96 SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
108 SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24); 97 SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
109 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1); 98 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1);
110 }
111 99
112 // Open a window 100 // Open a window
113 if (SDL_SetVideoMode (w, h, 32, flags) is null) { 101 if (SDL_SetVideoMode (w, h, 32, flags) is null) {
114 logger.fatal ("Unable to set video mode:"); 102 logger.fatal ("Unable to set video mode:");
115 char* msg = SDL_GetError (); 103 char* msg = SDL_GetError ();
117 105
118 setInitFailure (); 106 setInitFailure ();
119 return; 107 return;
120 } 108 }
121 109
110 // Now (must be done after GL context is created) try to load later version:
111 /+ No later GL features are currently used.
112 try {
113 DerelictGL.loadVersions(GLVersion.Version21);
114 } catch (DerelictException de) {
115 logger.fatal ("Loading OpenGL version > 1.1 failed:");
116 logger.fatal (de.msg);
117
118 setInitFailure ();
119 return;
120 }
121 +/
122
122 // OpenGL stuff: 123 // OpenGL stuff:
123 glSetup(); 124 glSetup();
124 125
125 // Projection (mde.gl) 126 // Projection (mde.gl)
126 setProjection (w, h); 127 setProjection (w, h);
127 128
128 // Window-manager settings 129 // Window-manager settings
129 SDL_WM_SetCaption (toStringz ("mde"), null); 130 SDL_WM_SetCaption (toStringz ("mde"), null);
130 // SDL_WM_GrabInput (use later) 131 // SDL_WM_GrabInput (use later)
131
132 debug logger.trace ("init4: setupWindow() finished");
133 } 132 }
134 133
135 void resizeWindow (int w, int h) { 134 void resizeWindow (int w, int h) {
136 if (vidOpts.fullscreen) { 135 if (vidOpts.fullscreen) {
137 Options.setInt ("video", "screenW", w); 136 Options.setInt ("video", "screenW", w);
151 150
152 // Reset the projection and viewport 151 // Reset the projection and viewport
153 setProjection (w, h); 152 setProjection (w, h);
154 } 153 }
155 154
156 void cleanupSDL () { // cleanup2 func 155 void cleanupSDL () { // cleanup func
157 debug logger.trace ("cleanup2: cleanupSDL() started"); 156 closeJoysticks();
158 SDL_Quit(); 157 SDL_Quit();
159 debug logger.trace ("cleanup2: cleanupSDL() finished");
160 } 158 }
161 159
162 /+ Load of info-printing stuff (currently doesn't have a use) 160 /+ Load of info-printing stuff (currently doesn't have a use)
163 // Print a load of info: 161 // Print a load of info:
164 logger.info ("Available video modes:"); 162 logger.info ("Available video modes:");