author | Sam Lantinga <slouken@libsdl.org> |
Fri, 22 Jun 2012 19:19:18 -0400 | |
changeset 6342 | ac83b73f0edd |
parent 6267 | ed2cf4669e55 |
child 6435 | 6172658e3ce9 |
permissions | -rwxr-xr-x |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1 |
/* |
5535
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
2 |
Simple DirectMedia Layer |
6138 | 3 |
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org> |
5262 | 4 |
|
5535
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
5 |
This software is provided 'as-is', without any express or implied |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
6 |
warranty. In no event will the authors be held liable for any damages |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
7 |
arising from the use of this software. |
5262 | 8 |
|
5535
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
9 |
Permission is granted to anyone to use this software for any purpose, |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
10 |
including commercial applications, and to alter it and redistribute it |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
11 |
freely, subject to the following restrictions: |
5262 | 12 |
|
5535
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
13 |
1. The origin of this software must not be misrepresented; you must not |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
14 |
claim that you wrote the original software. If you use this software |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
15 |
in a product, an acknowledgment in the product documentation would be |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
16 |
appreciated but is not required. |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
17 |
2. Altered source versions must be plainly marked as such, and must not be |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
18 |
misrepresented as being the original software. |
96594ac5fd1a
SDL 1.3 is now under the zlib license.
Sam Lantinga <slouken@libsdl.org>
parents:
5527
diff
changeset
|
19 |
3. This notice may not be removed or altered from any source distribution. |
5262 | 20 |
*/ |
6044
35448a5ea044
Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents:
6022
diff
changeset
|
21 |
#include "SDL_config.h" |
35448a5ea044
Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents:
6022
diff
changeset
|
22 |
|
35448a5ea044
Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents:
6022
diff
changeset
|
23 |
#if SDL_VIDEO_DRIVER_UIKIT |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
24 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
25 |
#import <QuartzCore/QuartzCore.h> |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
26 |
#import <OpenGLES/EAGLDrawable.h> |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
27 |
#import "SDL_uikitopenglview.h" |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
28 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
29 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
30 |
@implementation SDL_uikitopenglview |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
31 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
32 |
@synthesize context; |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
33 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
34 |
+ (Class)layerClass |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
35 |
{ |
5129 | 36 |
return [CAEAGLLayer class]; |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
37 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
38 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
39 |
- (id)initWithFrame:(CGRect)frame |
6267
ed2cf4669e55
* On iOS, fix support for the case where [UIScreen scale] is not 1.0 (retina)
Tim Angus <tim@blackcompanystudios.co.uk>
parents:
6179
diff
changeset
|
40 |
scale:(CGFloat)scale |
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
41 |
retainBacking:(BOOL)retained |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
42 |
rBits:(int)rBits |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
43 |
gBits:(int)gBits |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
44 |
bBits:(int)bBits |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
45 |
aBits:(int)aBits |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
46 |
depthBits:(int)depthBits |
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
47 |
stencilBits:(int)stencilBits |
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
48 |
majorVersion:(int)majorVersion |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
49 |
{ |
5527
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
50 |
depthBufferFormat = 0; |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
51 |
|
6022
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
52 |
if ((self = [super initWithFrame:frame])) { |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
53 |
const BOOL useStencilBuffer = (stencilBits != 0); |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
54 |
const BOOL useDepthBuffer = (depthBits != 0); |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
55 |
NSString *colorFormat = nil; |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
56 |
|
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
57 |
if (rBits == 8 && gBits == 8 && bBits == 8) { |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
58 |
/* if user specifically requests rbg888 or some color format higher than 16bpp */ |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
59 |
colorFormat = kEAGLColorFormatRGBA8; |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
60 |
} else { |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
61 |
/* default case (faster) */ |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
62 |
colorFormat = kEAGLColorFormatRGB565; |
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
63 |
} |
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
64 |
|
6022
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
65 |
/* Get the layer */ |
5129 | 66 |
CAEAGLLayer *eaglLayer = (CAEAGLLayer *)self.layer; |
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
67 |
|
5129 | 68 |
eaglLayer.opaque = YES; |
69 |
eaglLayer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys: |
|
70 |
[NSNumber numberWithBool: retained], kEAGLDrawablePropertyRetainedBacking, colorFormat, kEAGLDrawablePropertyColorFormat, nil]; |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
71 |
|
5209
115fff0641ee
Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents:
5132
diff
changeset
|
72 |
if (majorVersion > 1) { |
115fff0641ee
Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents:
5132
diff
changeset
|
73 |
context = [[EAGLContext alloc] initWithAPI: kEAGLRenderingAPIOpenGLES2]; |
115fff0641ee
Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents:
5132
diff
changeset
|
74 |
} else { |
115fff0641ee
Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents:
5132
diff
changeset
|
75 |
context = [[EAGLContext alloc] initWithAPI: kEAGLRenderingAPIOpenGLES1]; |
115fff0641ee
Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents:
5132
diff
changeset
|
76 |
} |
5129 | 77 |
if (!context || ![EAGLContext setCurrentContext:context]) { |
78 |
[self release]; |
|
6179
a83eb92704f3
Fixed bug 1342 - SDL_CreateRenderer creates OpenGL ES 2.0 renderer in iPhone 3G using default index (-1)
Sam Lantinga <slouken@libsdl.org>
parents:
6164
diff
changeset
|
79 |
SDL_SetError("OpenGL ES %d not supported", majorVersion); |
5129 | 80 |
return nil; |
81 |
} |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
82 |
|
6267
ed2cf4669e55
* On iOS, fix support for the case where [UIScreen scale] is not 1.0 (retina)
Tim Angus <tim@blackcompanystudios.co.uk>
parents:
6179
diff
changeset
|
83 |
/* Set the appropriate scale (for retina display support) */ |
6164
67f122d8284f
Fixed bug 1239 - Crash in iPad with iOS 3.2 because of missing contentScaleFactor support
Sam Lantinga <slouken@libsdl.org>
parents:
6138
diff
changeset
|
84 |
if ([self respondsToSelector:@selector(contentScaleFactor)]) |
6267
ed2cf4669e55
* On iOS, fix support for the case where [UIScreen scale] is not 1.0 (retina)
Tim Angus <tim@blackcompanystudios.co.uk>
parents:
6179
diff
changeset
|
85 |
self.contentScaleFactor = scale; |
6085
fcffe5fdf54b
Fixed where we set the content scale - it's used by the renderbufferStorage:GL_RENDERBUFFER_OES call.
Sam Lantinga <slouken@libsdl.org>
parents:
6044
diff
changeset
|
86 |
|
5129 | 87 |
/* create the buffers */ |
88 |
glGenFramebuffersOES(1, &viewFramebuffer); |
|
89 |
glGenRenderbuffersOES(1, &viewRenderbuffer); |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
90 |
|
5129 | 91 |
glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer); |
92 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer); |
|
93 |
[context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer*)self.layer]; |
|
94 |
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, viewRenderbuffer); |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
95 |
|
5129 | 96 |
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth); |
97 |
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight); |
|
5527
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
98 |
|
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
99 |
if ((useDepthBuffer) || (useStencilBuffer)) { |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
100 |
if (useStencilBuffer) { |
6022
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
101 |
/* Apparently you need to pack stencil and depth into one buffer. */ |
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
102 |
depthBufferFormat = GL_DEPTH24_STENCIL8_OES; |
6022
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
103 |
} else if (useDepthBuffer) { |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
104 |
/* iOS only has 24-bit depth buffers, even with GL_DEPTH_COMPONENT16_OES */ |
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
105 |
depthBufferFormat = GL_DEPTH_COMPONENT24_OES; |
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
106 |
} |
6022
e0327dd7d0c0
More cleanup in SDL_uikitopenglview.m
Ryan C. Gordon <icculus@icculus.org>
parents:
6021
diff
changeset
|
107 |
|
5129 | 108 |
glGenRenderbuffersOES(1, &depthRenderbuffer); |
109 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthRenderbuffer); |
|
110 |
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthBufferFormat, backingWidth, backingHeight); |
|
6021
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
111 |
if (useDepthBuffer) { |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
112 |
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthRenderbuffer); |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
113 |
} |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
114 |
if (useStencilBuffer) { |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
115 |
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_STENCIL_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthRenderbuffer); |
a4bf2a9b0fd0
Added stencil buffer support on iOS.
Ryan C. Gordon <icculus@icculus.org>
parents:
6008
diff
changeset
|
116 |
} |
5129 | 117 |
} |
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
118 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
119 |
if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES) { |
5129 | 120 |
return NO; |
121 |
} |
|
122 |
/* end create buffers */ |
|
5130
ec13e48ee0d9
Fixed bug #1112 (retina display support)
Sam Lantinga <slouken@libsdl.org>
parents:
5129
diff
changeset
|
123 |
|
5527
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
124 |
self.autoresizingMask = 0; // don't allow autoresize, since we need to do some magic in -(void)updateFrame. |
5129 | 125 |
} |
126 |
return self; |
|
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
127 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
128 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
129 |
- (void)updateFrame |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
130 |
{ |
5527
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
131 |
glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
132 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, 0); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
133 |
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, 0); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
134 |
glDeleteRenderbuffersOES(1, &viewRenderbuffer); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
135 |
|
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
136 |
glGenRenderbuffersOES(1, &viewRenderbuffer); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
137 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
138 |
[context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer*)self.layer]; |
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
139 |
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, viewRenderbuffer); |
5527
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
140 |
|
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
141 |
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
142 |
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
143 |
|
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
144 |
if (depthRenderbuffer != 0) { |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
145 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthRenderbuffer); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
146 |
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthBufferFormat, backingWidth, backingHeight); |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
147 |
} |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
148 |
} |
9a03d2300486
iOS: Correctly resize renderbuffers when rotating orientation.
Ryan C. Gordon <icculus@icculus.org>
parents:
5520
diff
changeset
|
149 |
|
6342
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
150 |
- (void)setAnimationCallback:(int)interval |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
151 |
callback:(void (*)(void*))callback |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
152 |
callbackParam:(void*)callbackParam |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
153 |
{ |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
154 |
[self stopAnimation]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
155 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
156 |
animationInterval = interval; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
157 |
animationCallback = callback; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
158 |
animationCallbackParam = callbackParam; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
159 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
160 |
if (animationCallback) |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
161 |
[self startAnimation]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
162 |
} |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
163 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
164 |
- (void)startAnimation |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
165 |
{ |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
166 |
// CADisplayLink is API new to iPhone SDK 3.1. Compiling against earlier versions will result in a warning, but can be dismissed |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
167 |
// if the system version runtime check for CADisplayLink exists in -initWithCoder:. |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
168 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
169 |
displayLink = [NSClassFromString(@"CADisplayLink") displayLinkWithTarget:self selector:@selector(doLoop:)]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
170 |
[displayLink setFrameInterval:animationInterval]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
171 |
[displayLink addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
172 |
} |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
173 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
174 |
- (void)stopAnimation |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
175 |
{ |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
176 |
[displayLink invalidate]; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
177 |
displayLink = nil; |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
178 |
} |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
179 |
|
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
180 |
- (void)doLoop:(id)sender |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
181 |
{ |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
182 |
animationCallback(animationCallbackParam); |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
183 |
} |
ac83b73f0edd
Created a header file for system dependent API functions, and added SDL_iPhoneSetAnimationCallback()
Sam Lantinga <slouken@libsdl.org>
parents:
6267
diff
changeset
|
184 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
185 |
- (void)setCurrentContext |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
186 |
{ |
5129 | 187 |
[EAGLContext setCurrentContext:context]; |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
188 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
189 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
190 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
191 |
- (void)swapBuffers |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
192 |
{ |
5129 | 193 |
glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer); |
194 |
[context presentRenderbuffer:GL_RENDERBUFFER_OES]; |
|
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
195 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
196 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
197 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
198 |
- (void)layoutSubviews |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
199 |
{ |
5129 | 200 |
[EAGLContext setCurrentContext:context]; |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
201 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
202 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
203 |
- (void)destroyFramebuffer |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
204 |
{ |
5129 | 205 |
glDeleteFramebuffersOES(1, &viewFramebuffer); |
206 |
viewFramebuffer = 0; |
|
207 |
glDeleteRenderbuffersOES(1, &viewRenderbuffer); |
|
208 |
viewRenderbuffer = 0; |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
209 |
|
5129 | 210 |
if (depthRenderbuffer) { |
211 |
glDeleteRenderbuffersOES(1, &depthRenderbuffer); |
|
212 |
depthRenderbuffer = 0; |
|
213 |
} |
|
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
214 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
215 |
|
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
216 |
|
6003
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
217 |
- (void)dealloc |
fddf81967e2d
Use a consistent source code format in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
6001
diff
changeset
|
218 |
{ |
5129 | 219 |
[self destroyFramebuffer]; |
220 |
if ([EAGLContext currentContext] == context) { |
|
221 |
[EAGLContext setCurrentContext:nil]; |
|
222 |
} |
|
6001
3ae3d1e58d59
Cleanup out trailing whitespace in src/video/uikit
Kees Bakker <kees@ijzerbout.nl>
parents:
5535
diff
changeset
|
223 |
[context release]; |
5129 | 224 |
[super dealloc]; |
2765
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
225 |
} |
f55c87ae336b
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
226 |
|
2859 | 227 |
@end |
5132 | 228 |
|
6044
35448a5ea044
Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents:
6022
diff
changeset
|
229 |
#endif /* SDL_VIDEO_DRIVER_UIKIT */ |
35448a5ea044
Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents:
6022
diff
changeset
|
230 |
|
5132 | 231 |
/* vi: set ts=4 sw=4 expandtab: */ |