filename | src/drivers/gl_common.h |
changeset | 352:f0df7a6d4703 |
next | 405:570d93abb5b7 |
author | nkeynes |
date | Sat Sep 08 04:05:35 2007 +0000 (16 years ago) |
permissions | -rw-r--r-- |
last change | Handle video driver init failure cleanly (fallback to headless) Hookup shutdown for the GTK driver |
file | annotate | diff | log | raw |
nkeynes@352 | 1 | /** |
nkeynes@352 | 2 | * $Id: gl_common.h,v 1.1 2007-02-11 10:09:32 nkeynes Exp $ |
nkeynes@352 | 3 | * |
nkeynes@352 | 4 | * Parent for all X11 display drivers. |
nkeynes@352 | 5 | * |
nkeynes@352 | 6 | * Copyright (c) 2005 Nathan Keynes. |
nkeynes@352 | 7 | * |
nkeynes@352 | 8 | * This program is free software; you can redistribute it and/or modify |
nkeynes@352 | 9 | * it under the terms of the GNU General Public License as published by |
nkeynes@352 | 10 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@352 | 11 | * (at your option) any later version. |
nkeynes@352 | 12 | * |
nkeynes@352 | 13 | * This program is distributed in the hope that it will be useful, |
nkeynes@352 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@352 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@352 | 16 | * GNU General Public License for more details. |
nkeynes@352 | 17 | */ |
nkeynes@352 | 18 | |
nkeynes@352 | 19 | #ifndef video_gl_common_H |
nkeynes@352 | 20 | #define video_gl_common_H |
nkeynes@352 | 21 | |
nkeynes@352 | 22 | #include "display.h" |
nkeynes@352 | 23 | |
nkeynes@352 | 24 | /** |
nkeynes@352 | 25 | * Test if a specific extension is supported. From opengl.org |
nkeynes@352 | 26 | * @param extension extension name to check for |
nkeynes@352 | 27 | * @return TRUE if supported, otherwise FALSE. |
nkeynes@352 | 28 | */ |
nkeynes@352 | 29 | gboolean isGLExtensionSupported( const char *extension ); |
nkeynes@352 | 30 | |
nkeynes@352 | 31 | gboolean hasRequiredGLExtensions(); |
nkeynes@352 | 32 | |
nkeynes@352 | 33 | /** |
nkeynes@352 | 34 | * Generic GL routine to draw the given frame buffer in the display view. |
nkeynes@352 | 35 | */ |
nkeynes@352 | 36 | gboolean gl_display_frame_buffer( frame_buffer_t frame ); |
nkeynes@352 | 37 | |
nkeynes@352 | 38 | /** |
nkeynes@352 | 39 | * Generic GL routine to blank the display view with the specified colour. |
nkeynes@352 | 40 | */ |
nkeynes@352 | 41 | gboolean gl_display_blank( uint32_t colour ); |
nkeynes@352 | 42 | |
nkeynes@352 | 43 | |
nkeynes@352 | 44 | /** |
nkeynes@352 | 45 | * Generic GL read_render_buffer. This function assumes that the caller |
nkeynes@352 | 46 | * has already set the appropriate glReadBuffer(); in other words, unless |
nkeynes@352 | 47 | * there's only one buffer this needs to be wrapped. |
nkeynes@352 | 48 | */ |
nkeynes@352 | 49 | gboolean gl_read_render_buffer( render_buffer_t buffer, char *target ); |
nkeynes@352 | 50 | |
nkeynes@352 | 51 | |
nkeynes@352 | 52 | /****** FBO handling (gl_fbo.c) ******/ |
nkeynes@352 | 53 | gboolean gl_fbo_is_supported(); |
nkeynes@352 | 54 | void gl_fbo_shutdown(); |
nkeynes@352 | 55 | void gl_fbo_init( display_driver_t driver ); |
nkeynes@352 | 56 | |
nkeynes@352 | 57 | #endif /* !video_gl_common_H */ |
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