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authorStarla Insigna <starla4444@gmail.com>2011-07-30 11:19:14 -0400
committerStarla Insigna <starla4444@gmail.com>2011-07-30 11:19:14 -0400
commit9cd57b731ab1c666d4a1cb725538fdc137763d12 (patch)
tree5bac45ae5157a1cb10c6e45500cbf72789917980 /libs/cocos2d/CCConfiguration.h
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Initial commit (version 0.2.1)
Diffstat (limited to 'libs/cocos2d/CCConfiguration.h')
-rwxr-xr-xlibs/cocos2d/CCConfiguration.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/libs/cocos2d/CCConfiguration.h b/libs/cocos2d/CCConfiguration.h new file mode 100755 index 0000000..04e1b55 --- /dev/null +++ b/libs/cocos2d/CCConfiguration.h
@@ -0,0 +1,116 @@
1/*
2 * cocos2d for iPhone: http://www.cocos2d-iphone.org
3 *
4 * Copyright (c) 2010 Ricardo Quesada
5 * Copyright (c) 2011 Zynga Inc.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 */
25
26#import <Foundation/Foundation.h>
27
28#import "Platforms/CCGL.h"
29
30/** OS version definitions. Includes both iOS and Mac OS versions
31 */
32enum {
33 kCCiOSVersion_3_0 = 0x03000000,
34 kCCiOSVersion_3_1 = 0x03010000,
35 kCCiOSVersion_3_1_1 = 0x03010100,
36 kCCiOSVersion_3_1_2 = 0x03010200,
37 kCCiOSVersion_3_1_3 = 0x03010300,
38 kCCiOSVersion_3_2 = 0x03020000,
39 kCCiOSVersion_3_2_1 = 0x03020100,
40 kCCiOSVersion_4_0 = 0x04000000,
41 kCCiOSVersion_4_0_1 = 0x04000100,
42 kCCiOSVersion_4_1 = 0x04010000,
43 kCCiOSVersion_4_2 = 0x04020000,
44 kCCiOSVersion_4_3 = 0x04030000,
45 kCCiOSVersion_4_3_1 = 0x04030100,
46 kCCiOSVersion_4_3_2 = 0x04030200,
47 kCCiOSVersion_4_3_3 = 0x04030300,
48
49 kCCMacVersion_10_5 = 0x0a050000,
50 kCCMacVersion_10_6 = 0x0a060000,
51 kCCMacVersion_10_7 = 0x0a070000,
52};
53
54/**
55 CCConfiguration contains some openGL variables
56 @since v0.99.0
57 */
58@interface CCConfiguration : NSObject {
59
60 GLint maxTextureSize_;
61 GLint maxModelviewStackDepth_;
62 BOOL supportsPVRTC_;
63 BOOL supportsNPOT_;
64 BOOL supportsBGRA8888_;
65 BOOL supportsDiscardFramebuffer_;
66 unsigned int OSVersion_;
67 GLint maxSamplesAllowed_;
68}
69
70/** OpenGL Max texture size. */
71@property (nonatomic, readonly) GLint maxTextureSize;
72
73/** OpenGL Max Modelview Stack Depth. */
74@property (nonatomic, readonly) GLint maxModelviewStackDepth;
75
76/** Whether or not the GPU supports NPOT (Non Power Of Two) textures.
77 NPOT textures have the following limitations:
78 - They can't have mipmaps
79 - They only accept GL_CLAMP_TO_EDGE in GL_TEXTURE_WRAP_{S,T}
80
81 @since v0.99.2
82 */
83@property (nonatomic, readonly) BOOL supportsNPOT;
84
85/** Whether or not PVR Texture Compressed is supported */
86@property (nonatomic, readonly) BOOL supportsPVRTC;
87
88/** Whether or not BGRA8888 textures are supported.
89
90 @since v0.99.2
91 */
92@property (nonatomic, readonly) BOOL supportsBGRA8888;
93
94/** Whether or not glDiscardFramebufferEXT is supported
95
96 @since v0.99.2
97 */
98@property (nonatomic, readonly) BOOL supportsDiscardFramebuffer;
99
100/** returns the OS version.
101 - On iOS devices it returns the firmware version.
102 - On Mac returns the OS version
103
104 @since v0.99.5
105 */
106@property (nonatomic, readonly) unsigned int OSVersion;
107
108/** returns a shared instance of the CCConfiguration */
109+(CCConfiguration *) sharedConfiguration;
110
111/** returns whether or not an OpenGL is supported */
112- (BOOL) checkForGLExtension:(NSString *)searchName;
113
114
115
116@end