lxdream 0.9.1| filename | src/drivers/video_nsgl.c |
| changeset | 736:a02d1475ccfd |
| prev | 681:1755a126b109 |
| next | 757:2780bc393e7c |
| author | nkeynes |
| date | Mon Jul 14 07:44:42 2008 +0000 (14 years ago) |
| permissions | -rw-r--r-- |
| last change | Re-indent everything consistently Fix include guards for consistency as well |
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1 /**
2 * $Id$
3 *
4 * Cocoa (NSOpenGL) video driver
5 *
6 * Copyright (c) 2005 Nathan Keynes.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
19 #include <AppKit/NSOpenGL.h>
20 #include "drivers/video_nsgl.h"
21 #include "drivers/video_gl.h"
22 #include "pvr2/glutil.h"
24 static NSOpenGLContext *nsgl_context = nil;
26 gboolean video_nsgl_init_driver( NSView *view, display_driver_t driver )
27 {
28 NSAutoreleasePool *pool = [NSAutoreleasePool new];
29 NSOpenGLPixelFormatAttribute attributes[] = {
30 NSOpenGLPFAWindow,
31 // NSOpenGLPFADoubleBuffer,
32 NSOpenGLPFADepthSize, (NSOpenGLPixelFormatAttribute)24,
33 (NSOpenGLPixelFormatAttribute)nil };
35 NSOpenGLPixelFormat *pixelFormat =
36 [[[NSOpenGLPixelFormat alloc] initWithAttributes: attributes] autorelease];
37 nsgl_context =
38 [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: nil];
39 [nsgl_context setView: view];
40 [nsgl_context makeCurrentContext];
41 [pool release];
42 if( gl_fbo_is_supported() ) {
43 gl_fbo_init(driver);
44 } else {
45 ERROR( "FBO not supported" );
46 return FALSE;
47 }
49 return TRUE;
50 }
52 void video_nsgl_update()
53 {
54 if( nsgl_context != nil ) {
55 [nsgl_context update];
56 }
57 }
59 void video_nsgl_make_current()
60 {
61 if( nsgl_context != nil ) {
62 [nsgl_context makeCurrentContext];
63 }
64 }
66 void video_nsgl_swap_buffers()
67 {
68 if( nsgl_context != nil ) {
69 [nsgl_context flushBuffer];
70 }
71 }
73 void video_nsgl_shutdown()
74 {
75 if( nsgl_context != nil ) {
76 [NSOpenGLContext clearCurrentContext];
77 [nsgl_context release];
78 nsgl_context = nil;
79 }
80 }
.