forked from jayfuerstenberg/JFCommon
-
Notifications
You must be signed in to change notification settings - Fork 0
/
JFOpenGLQuad.h
executable file
·94 lines (66 loc) · 2.42 KB
/
JFOpenGLQuad.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
//
// JFOpenGLQuad.h
// JFCommon
//
// Created by Jason Fuerstenberg on 2009/06/10.
// Copyright (c) 2009 Jason Fuerstenberg. All rights reserved.
//
// http://www.jayfuerstenberg.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import <Foundation/Foundation.h>
#import <GLKit/GLKit.h>
#import "JFGC.h"
#import "JFOpenGLCStructs.h"
#import "JFOpenGLPositionable.h"
#import "JFOpenGLRenderable.h"
#import "JFOpenGLPoint.h"
#import "JFOpenGLCamera.h"
#import "JFOpenGLUtil.h"
/*
* A 4-point OpenGL renderable object.
*/
@interface JFOpenGLQuad : NSObject <JFOpenGLPositionable, JFOpenGLRenderable> {
NSUInteger _openGlApiVersion;
JFOpenGLPoint *_topLeft;
JFOpenGLPoint *_topRight;
JFOpenGLPoint *_bottomLeft;
JFOpenGLPoint *_bottomRight;
JFOpenGLMatrix *_transformMatrix;
JFOpenGLVertex *_referencePoint;
JFOpenGLVertex *_transformReferencePoint;
BOOL _shouldUpdateTransformMatrix;
BOOL _shouldBeRendered;
// OpenGL 2.0 members ----
// The position slot (if a vertex shader is used)
GLuint _positionSlot;
// The color slot (if a vertex shader is used)
GLuint _colorSlot;
// The application-level base effect (if drawing with GLKit)
GLKBaseEffect *_baseEffect;
}
#pragma mark - Properties
@property (nonatomic, readonly) JFOpenGLPoint *topLeft;
@property (nonatomic, readonly) JFOpenGLPoint *topRight;
@property (nonatomic, readonly) JFOpenGLPoint *bottomLeft;
@property (nonatomic, readonly) JFOpenGLPoint *bottomRight;
@property (nonatomic, assign) GLuint positionSlot;
@property (nonatomic, assign) GLuint colorSlot;
@property (nonatomic, retain) GLKBaseEffect *baseEffect;
#pragma mark - Object lifecylce methods
+ (id) quadWithOpenGlApiVersion: (NSUInteger) openGlApiVersion;
- (id) initWithOpenGlApiVersion: (NSUInteger) openGlApiVersion;
#pragma mark - Action methods
- (void) mirror: (JFOpenGLPoint *) source;
@end