Mercurial > sdl-ios-xcode

annotate include/SDL_hints.h @ 5284:96a22141cf86 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Changed output directory of Universal libSDL.a for iOS to respect build configurations. Template generator was updated to reflect these changes as well.
author Eric Wing <ewing . public |-at-| gmail . com>
date Sat, 12 Feb 2011 21:52:30 -0800
parents 3c94c559f5c2
children
rev   line source
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1 /*
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2 SDL - Simple DihintsMedia Layer
5267
b530ef003506 Happy 2011! :)
Sam Lantinga <slouken@libsdl.org>
parents: 5238
diff changeset
3 Copyright (C) 1997-2011 Sam Lantinga
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
4
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
6 modify it under the terms of the GNU Lesser General Public
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
8 version 2.1 of the License, or (at your option) any later version.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
9
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
13 Lesser General Public License for more details.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
14
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
15 You should have received a copy of the GNU Lesser General Public
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
16 License along with this library; if not, write to the Free Software
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
18
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
19 Sam Lantinga
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
20 slouken@libsdl.org
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
21 */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
22
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
23 /**
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
24 * \file SDL_hints.h
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
25 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
26 * Official documentation for SDL configuration variables
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
27 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
28 * This file contains functions to set and get configuration hints,
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
29 * as well as listing each of them alphabetically.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
30 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
31 * The convention for naming hints is SDL_HINT_X, where "SDL_X" is
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
32 * the environment variable that can be used to override the default.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
33 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
34 * In general these hints are just that - they may or may not be
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
35 * supported or applicable on any given platform, but they provide
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
36 * a way for an application or user to give the library a hint as
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
37 * to how they would like the library to work.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
38 */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
39
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
40 #ifndef _SDL_hints_h
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
41 #define _SDL_hints_h
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
42
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
43 #include "SDL_stdinc.h"
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
44
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
45 #include "begin_code.h"
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
46 /* Set up for C function definitions, even when using C++ */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
47 #ifdef __cplusplus
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
48 /* *INDENT-OFF* */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
49 extern "C" {
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
50 /* *INDENT-ON* */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
51 #endif
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
52
5193
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
53 /**
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
54 * \brief A variable controlling how 3D acceleration is used to accelerate the SDL 1.2 screen surface.
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
55 *
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
56 * SDL can try to accelerate the SDL 1.2 screen surface by using streaming
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
57 * textures with a 3D rendering engine. This variable controls whether and
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
58 * how this is done.
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
59 *
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
60 * This variable can be set to the following values:
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
61 * "0" - Disable 3D acceleration
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
62 * "1" - Enable 3D acceleration, using the default renderer.
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
63 * "X" - Enable 3D acceleration, using X where X is one of the valid rendering drivers. (e.g. "direct3d", "opengl", etc.)
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
64 *
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
65 * By default SDL tries to make a best guess for each platform whether
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
66 * to use acceleration or not.
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
67 */
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
68 #define SDL_HINT_FRAMEBUFFER_ACCELERATION "SDL_FRAMEBUFFER_ACCELERATION"
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
69
5195
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
70 /**
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
71 * \brief A variable specifying which render driver to use.
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
72 *
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
73 * If the application doesn't pick a specific renderer to use, this variable
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
74 * specifies the name of the preferred renderer. If the preferred renderer
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
75 * can't be initialized, the normal default renderer is used.
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
76 *
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
77 * This variable is case insensitive and can be set to the following values:
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
78 * "direct3d"
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
79 * "opengl"
5238
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
80 * "opengles2"
5195
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
81 * "opengles"
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
82 * "software"
5238
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
83 *
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
84 * The default varies by platform, but it's the first one in the list that
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
85 * is available on the current platform.
5195
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
86 */
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
87 #define SDL_HINT_RENDER_DRIVER "SDL_RENDER_DRIVER"
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
88
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
89 /**
5238
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
90 * \brief A variable controlling whether the OpenGL render driver uses shaders if they are available.
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
91 *
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
92 * This variable can be set to the following values:
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
93 * "0" - Disable shaders
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
94 * "1" - Enable shaders
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
95 *
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
96 * By default shaders are used if OpenGL supports them.
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
97 */
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
98 #define SDL_HINT_RENDER_OPENGL_SHADERS "SDL_RENDER_OPENGL_SHADERS"
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
99
ce4f91138031 Added a hint to control whether the OpenGL driver uses shaders.
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
100 /**
5195
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
101 * \brief A variable controlling whether updates to the SDL 1.2 screen surface should be synchronized with the vertical refresh, to avoid tearing.
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
102 *
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
103 * This variable can be set to the following values:
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
104 * "0" - Disable vsync
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
105 * "1" - Enable vsync
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
106 *
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
107 * By default SDL does not sync screen surface updates with vertical refresh.
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
108 */
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
109 #define SDL_HINT_RENDER_VSYNC "SDL_RENDER_VSYNC"
ef5a61ea3202 Added the SDL_HINT_RENDER_DRIVER and SDL_HINT_RENDER_VSYNC hints.
Sam Lantinga <slouken@libsdl.org>
parents: 5193
diff changeset
110
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
111
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
112 /**
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
113 * \brief An enumeration of hint priorities
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
114 */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
115 typedef enum
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
116 {
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
117 SDL_HINT_DEFAULT,
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
118 SDL_HINT_NORMAL,
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
119 SDL_HINT_OVERRIDE
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
120 } SDL_HintPriority;
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
121
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
122
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
123 /**
5203
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
124 * \brief Set a hint with a specific priority
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
125 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
126 * The priority controls the behavior when setting a hint that already
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
127 * has a value. Hints will replace existing hints of their priority and
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
128 * lower. Environment variables are considered to have override priority.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
129 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
130 * \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
131 */
5203
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
132 extern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
133 const char *value,
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
134 SDL_HintPriority priority);
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
135
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
136 /**
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
137 * \brief Set a hint with normal priority
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
138 *
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
139 * \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
140 */
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141 extern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,
5203
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
142 const char *value);
01bced9a4cc1 Created a simpler version of SDL_SetHint() that doesn't need a priority.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
143
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 /**
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146 * \brief Get a hint
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
147 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 * \return The string value of a hint variable.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149 */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 extern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 /**
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 * \brief Clear all hints
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 *
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 * This function is called during SDL_Quit() to free stored hints.
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 */
5277
3c94c559f5c2 changeset: 5272:cb08ef104ac4
Sam Lantinga <slouken@libsdl.org>
parents: 5267
diff changeset
157 extern DECLSPEC void SDLCALL SDL_ClearHints(void);
5192
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 /* Ends C function definitions when using C++ */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 #ifdef __cplusplus
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 /* *INDENT-OFF* */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 }
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 /* *INDENT-ON* */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 #endif
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 #include "close_code.h"
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 #endif /* _SDL_hints_h */
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169
6f6a9340fb93 Added a hint system to allow configuration hints to be specified by the application.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 /* vi: set ts=4 sw=4 expandtab: */