lxdream 0.9.1| filename | src/drivers/video_nsgl.c |
| changeset | 665:99ae9dc4cab7 |
| prev | 663:553bb7d6befa |
| next | 681:1755a126b109 |
| author | nkeynes |
| date | Mon May 12 10:00:13 2008 +0000 (15 years ago) |
| permissions | -rw-r--r-- |
| last change | Cleanup most of the -Wall warnings (getting a bit sloppy...) Convert FP code to use fixed banks rather than indirect pointer (3-4% faster this way now) |
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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;
26 gboolean video_nsgl_init_driver( NSView *view, display_driver_t driver )
27 {
28 NSOpenGLPixelFormatAttribute attributes[] = {
29 NSOpenGLPFAWindow,
30 NSOpenGLPFADoubleBuffer,
31 NSOpenGLPFADepthSize, (NSOpenGLPixelFormatAttribute)24,
32 (NSOpenGLPixelFormatAttribute)nil };
34 NSOpenGLPixelFormat *pixelFormat =
35 [[[NSOpenGLPixelFormat alloc] initWithAttributes: attributes] autorelease];
36 nsgl_context =
37 [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: nil];
38 [nsgl_context setView: view];
39 [nsgl_context makeCurrentContext];
41 if( gl_fbo_is_supported() ) {
42 gl_fbo_init(driver);
43 } else {
44 ERROR( "FBO not supported" );
45 return FALSE;
46 }
48 return TRUE;
49 }
51 void video_nsgl_shutdown()
52 {
53 if( nsgl_context != nil ) {
54 [NSOpenGLContext clearCurrentContext];
55 [nsgl_context release];
56 nsgl_context = nil;
57 }
58 }
.