all.
I added my picture "Icon2222.png" into my project, and changed the name of picture from "grossini.png"(which is original) to "Icon2222.png",
but when I run the project, it crashed with the exception named NSInternalInconsistencyException and hint me that "Can't create Texture. UIImage is nil".
Where did I make a mistake? I just replaced a picture.
Thanks in advance.
2012-05-03 14:59:10.480 ActionManagerTest[3215:f803] cocos2d: cocos2d v1.0.1
2012-05-03 14:59:10.481 ActionManagerTest[3215:f803] cocos2d: Using Director Type:CCDirectorDisplayLink
2012-05-03 14:59:10.529 ActionManagerTest[3215:f803] cocos2d: OS version: 5.0 (0x05000000)
2012-05-03 14:59:10.529 ActionManagerTest[3215:f803] cocos2d: GL_VENDOR: Apple Computer, Inc.
2012-05-03 14:59:10.530 ActionManagerTest[3215:f803] cocos2d: GL_RENDERER: Apple Software Renderer
2012-05-03 14:59:10.531 ActionManagerTest[3215:f803] cocos2d: GL_VERSION: OpenGL ES-CM 1.1 APPLE
2012-05-03 14:59:10.531 ActionManagerTest[3215:f803] cocos2d: GL_MAX_TEXTURE_SIZE: 4096
2012-05-03 14:59:10.532 ActionManagerTest[3215:f803] cocos2d: GL_MAX_MODELVIEW_STACK_DEPTH: 16
2012-05-03 14:59:10.532 ActionManagerTest[3215:f803] cocos2d: GL_MAX_SAMPLES: 4
2012-05-03 14:59:10.533 ActionManagerTest[3215:f803] cocos2d: GL supports PVRTC: YES
2012-05-03 14:59:10.533 ActionManagerTest[3215:f803] cocos2d: GL supports BGRA8888 textures: YES
2012-05-03 14:59:10.534 ActionManagerTest[3215:f803] cocos2d: GL supports NPOT textures: YES
2012-05-03 14:59:10.535 ActionManagerTest[3215:f803] cocos2d: GL supports discard_framebuffer: YES
2012-05-03 14:59:10.535 ActionManagerTest[3215:f803] cocos2d: compiled with NPOT support: NO
2012-05-03 14:59:10.536 ActionManagerTest[3215:f803] cocos2d: compiled with VBO support in TextureAtlas : YES
2012-05-03 14:59:10.536 ActionManagerTest[3215:f803] cocos2d: compiled with Affine Matrix transformation in CCNode : YES
2012-05-03 14:59:10.537 ActionManagerTest[3215:f803] cocos2d: compiled with Profiling Support: NO
2012-05-03 14:59:10.549 ActionManagerTest[3215:f803] Retina Display Not supported
2012-05-03 14:59:10.550 ActionManagerTest[3215:f803] cocos2d: CCTexture2D. Can't create Texture. UIImage is nil
2012-05-03 14:59:10.551 ActionManagerTest[3215:f803] cocos2d: deallocing
[Switching to process 3215 thread 0x12f0b]
2012-05-03 14:59:10.551 ActionManagerTest[3215:f803] cocos2d: Couldn't add image:Icon2222.png in CCTextureCache
2012-05-03 14:59:10.559 ActionManagerTest[3215:f803] cocos2d: deallocing
2012-05-03 14:59:10.559 ActionManagerTest[3215:f803] * Assertion failure in -[CCLayer addChild:], /Users/qusean/Downloads/cocos2d-iphone-1.0.1/cocos2d/CCNode.m:413
2012-05-03 14:59:10.561 ActionManagerTest[3215:f803] * Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Argument must be non-nil'
* First throw call stack:
(0x17de052 0x14ddd0a 0x1786a78 0x1e92db 0xb300 0x4546 0x4adb0e 0x4ae8a6 0x4bd743 0x4be1f8 0x4b1aa9 0x1ed4fa9 0x17b21c5 0x1717022 0x171590a 0x1714db4 0x1714ccb 0x4ae2a7 0x4afa9b 0x2581 0x2505 0x1)
terminate called throwing an exception
Here is my code:
1
CCSprite *child = [CCSprite spriteWithFile:#"Icon2222.png"];
[child setPosition:ccp(200,200)];
[layer addChild:child];
2
CGSize winSize = [[CCDirector sharedDirector] winSize];
CCSprite *player = [CCSprite spriteWithFile:#"Icon2222.png"
rect:CGRectMake(0, 0, 27, 40)];
player.position = ccp(player.contentSize.width/2, winSize.height/2);
[layer addChild:player];
Both of them crashed.
I met the problem before.
The same happened Cause i changed the png name in the finder many times.
Use the original output png name which created by your Graphic tools will be smooth going.
wish it will be helpful
Delete the file from the bundle, then bring it back in with the correct file name. You are only changing the name of the file within the local project, not within the project directory.
I suggest you to clean the build... Delete the app.. And run again... In case it doesn't solve your problem... Remove all resources and add again to project...
Hope this helps.. :)
I know this thread is rather old, but i ran into same problem and my solution might help future lost souls.
My problem was that the file was not attached to the target and hence was not included and could not be found.
I.e. remember to make sure that the file is checked to be in your target in the Utility tab, or when you import the file.
Related
I've been working on an opencl octree ray caster which is written in openframeworks. It takes point clouds of 5-10m points, builds an octree, passes the octree to the kernel and then runs about 200k raycasts to find point interceptions.
The code is working well enough, with results being rendered through vbo objects. See here and here for a couple of clips (still perfecting the intersection checks).
The problem is, I have been having a whole series of mac black screen moments lately. (I'm on a late 2013 mac pro with a recent el-cap update) I'm pretty sure that the black screens are some form of kernel crash or overload (?). They happen both occasionally when the app is running and also even when OF has been shut down and I've moved on to other work afterwards. Regularly enough to make working a nightmare...
I'm fairly green with opencl and the like but I think that my basic kernel code is sound. I am also including cleanup functions in the c++ on exit. Are there any other simple issues/safeguards that I may be unaware of that I need to be sure to include/I could try in my app?
It may be I need to include more information, happy to update in response to questions.
In hope
S
update:
here's a system report from the latest shut down; happened after a restart after a crash after running the app. I have totally zero clue:
Anonymous UUID: 1B68061F-68FC-BED2-559B-C8457A01380E
Sun Apr 24 16:03:12 2016
*** Panic Report ***
panic(cpu 6 caller 0xffffff7f92b72bd5): "GPU Panic: [<None>] 3 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x103e00000 0xffffff92013c9000 0x0e7150a2, D0, P3/4\n"#/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.12.6/src/AppleMuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 6), Frame : Return Address
0xffffff91fd61ae30 : 0xffffff800fadab12
0xffffff91fd61aeb0 : 0xffffff7f92b72bd5
0xffffff91fd61af90 : 0xffffff7f908241e0
0xffffff91fd61b050 : 0xffffff7f908f1ef4
0xffffff91fd61b090 : 0xffffff7f908f1f5f
0xffffff91fd61b110 : 0xffffff7f90b297a8
0xffffff91fd61b1b0 : 0xffffff7f90b413d2
0xffffff91fd61b1f0 : 0xffffff7f9096943a
0xffffff91fd61b220 : 0xffffff7f909693c5
0xffffff91fd61b250 : 0xffffff7f90a770c9
0xffffff91fd61b280 : 0xffffff7f90a78ea4
0xffffff91fd61b310 : 0xffffff7f90a79306
0xffffff91fd61b370 : 0xffffff7f90839636
0xffffff91fd61b3c0 : 0xffffff7f90a7d828
0xffffff91fd61b530 : 0xffffff7f90a7dc3a
0xffffff91fd61b5c0 : 0xffffff7f90928186
0xffffff91fd61b720 : 0xffffff7f90926ddf
0xffffff91fd61b760 : 0xffffff7f90936ffa
0xffffff91fd61b7c0 : 0xffffff7f90931337
0xffffff91fd61b7e0 : 0xffffff7f908eed6e
0xffffff91fd61b820 : 0xffffff7f908ede6f
0xffffff91fd61b890 : 0xffffff7f90827441
0xffffff91fd61b8b0 : 0xffffff7f90827ddb
0xffffff91fd61baa0 : 0xffffff7f9082815a
0xffffff91fd61bb40 : 0xffffff7f907d45c0
0xffffff91fd61bbc0 : 0xffffff7f907d3df2
0xffffff91fd61bc20 : 0xffffff7f907d574e
0xffffff91fd61bc60 : 0xffffff7f907864f5
0xffffff91fd61bcf0 : 0xffffff7f9077e10b
0xffffff91fd61bd20 : 0xffffff80100946b1
0xffffff91fd61bd70 : 0xffffff80100de2f9
0xffffff91fd61bde0 : 0xffffff800fb977a1
0xffffff91fd61be30 : 0xffffff800fadf283
0xffffff91fd61be60 : 0xffffff800fac28b8
0xffffff91fd61bea0 : 0xffffff800fad2665
0xffffff91fd61bf10 : 0xffffff800fbb8bda
0xffffff91fd61bfb0 : 0xffffff800fbeca96
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(2.4.1)[172C2960-EDF5-382D-80A5-C13E97D74880]#0xffffff7f90774000->0xffffff7f907aefff
dependency: com.apple.iokit.IOPCIFamily(2.9)[4FE41F9B-2849-322A-BBF8-A94816C003D6]#0xffffff7f9032c000
com.apple.driver.AppleMuxControl(3.12.6)[44D361A1-4938-3AA5-9F73-9C909B66214B]#0xffffff7f92b64000->0xffffff7f92b77fff
dependency: com.apple.driver.AppleGraphicsControl(3.12.6)[1654475C-9A4B-386C-AFA8-0A530194A2F9]#0xffffff7f92b5c000
dependency: com.apple.iokit.IOACPIFamily(1.4)[5D7574C3-8E90-3873-BAEB-D979FC215A7D]#0xffffff7f90f7f000
dependency: com.apple.iokit.IOPCIFamily(2.9)[4FE41F9B-2849-322A-BBF8-A94816C003D6]#0xffffff7f9032c000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[172C2960-EDF5-382D-80A5-C13E97D74880]#0xffffff7f90774000
dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[C49819CE-729A-36B2-9AC1-744A43DC236F]#0xffffff7f92b5f000
com.apple.nvidia.driver.NVDAResman(10.1)[8649777A-3EED-3F2F-8B12-FBC5517F62E6]#0xffffff7f907d2000->0xffffff7f90a4bfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[4FE41F9B-2849-322A-BBF8-A94816C003D6]#0xffffff7f9032c000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[1114B99F-E439-329E-876D-1FEC4CF45DF6]#0xffffff7f907bb000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[172C2960-EDF5-382D-80A5-C13E97D74880]#0xffffff7f90774000
dependency: com.apple.AppleGraphicsDeviceControl(3.12.6)[F211EB28-182A-34BB-A610-87667618F925]#0xffffff7f907cb000
com.apple.nvidia.driver.NVDAGK100Hal(10.1)[EB8A5980-AB59-368A-8244-60A00C7A933C]#0xffffff7f90a57000->0xffffff7f90c05fff
dependency: com.apple.nvidia.driver.NVDAResman(10.1.0)[8649777A-3EED-3F2F-8B12-FBC5517F62E6]#0xffffff7f907d2000
dependency: com.apple.iokit.IOPCIFamily(2.9)[4FE41F9B-2849-322A-BBF8-A94816C003D6]#0xffffff7f9032c000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
15E65
Kernel version:
Darwin Kernel Version 15.4.0: Fri Feb 26 22:08:05 PST 2016; root:xnu-3248.40.184~3/RELEASE_X86_64
Kernel UUID: 4E7B4496-0B81-34E9-97AF-F316103B0839
Kernel slide: 0x000000000f800000
Kernel text base: 0xffffff800fa00000
__HIB text base: 0xffffff800f900000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
System uptime in nanoseconds: 8583589115
last loaded kext at 7720294530: com.apple.driver.AGPM 110.21.18 (addr 0xffffff7f92b3c000, size 122880)
loaded kexts:
net.telestream.driver.TelestreamAudio 1.0.5
com.logmein.driver.LogMeInSoundDriver 4.1.63f33
com.apple.driver.AGPM 110.21.18
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyDriver 274.7
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHDAHardwareConfigDriver 274.7
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleHDA 274.7
com.apple.iokit.IOBluetoothSerialManager 4.4.4f4
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.GeForce 10.1.0
com.apple.driver.AppleIntelHD4000Graphics 10.1.4
com.apple.driver.AppleSMCLMU 208
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleHV 1
com.apple.driver.AppleFIVRDriver 4.1.0
com.apple.driver.AppleBacklight 170.8.9
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.4f4
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleMuxControl 3.12.6
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.driver.AppleIntelFramebufferCapri 10.1.4
com.apple.nvidia.NVDAStartup 10.1.0
com.apple.driver.AppleUSBTCButtons 245.4
com.apple.iokit.IOBluetoothUSBDFU 4.4.4f4
com.apple.driver.AppleUSBTCKeyEventDriver 245.4
com.apple.driver.AppleUSBTCKeyboard 245.4
com.apple.driver.CoreStorageFsck 517.20.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.driver.AirPort.Brcm4331 800.20.24
com.apple.driver.AppleSDXC 1.7.0
com.apple.iokit.AppleBCM5701Ethernet 10.2.0
com.apple.iokit.IOAHCIBlockStorage 2.8.5
com.apple.driver.AirPort.Brcm4360 1040.1.1a6
com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 163
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.driver.DspFuncLib 274.7
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSerialFamily 11
com.apple.driver.CoreCaptureResponder 1
com.apple.nvidia.driver.NVDAGK100Hal 10.1.0
com.apple.nvidia.driver.NVDAResman 10.1.0
com.apple.iokit.IOSurface 108.2.1
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.4f4
com.apple.iokit.IOBluetoothFamily 4.4.4f4
com.apple.driver.AppleHDAController 274.7
com.apple.iokit.IOHDAFamily 274.7
com.apple.iokit.IOAudioFamily 204.3
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.AppleThunderboltEDMSink 4.1.1
com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.driver.AppleGraphicsControl 3.12.6
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOAcceleratorFamily2 205.3
com.apple.AppleGraphicsDeviceControl 3.12.6
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1
com.apple.driver.AppleUSBMultitouch 250.5
com.apple.iokit.IOUSBHIDDriver 900.4.1
com.apple.driver.usb.cdc 5.0.0
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.CoreStorage 517.20.1
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleXsanScheme 3
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 6.0.2
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 1110.26
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleUSBMergeNub 900.4.1
com.apple.driver.usb.AppleUSBEHCI 1.0.1
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 417.2
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
com.apple.kec.Libm 1
Model: MacBookPro10,1, BootROM MBP101.00EE.B0A, 4 processors, Intel Core i7, 2.7 GHz, 16 GB, SMC 2.3f36
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.21.95.175.1a6)
Bluetooth: Version 4.4.4f4 17685, 3 services, 27 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en0
Serial ATA Device: APPLE SSD SD512E, 500.28 GB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4
So after much checking, there isn't anything wrong with my opencl code.
The issue appears to be that the GPU has some kind of heat throttling going on; if it hits 55 degrees Celsius it shuts down, boom. Go Apple.
By downloading smcFanControl and gfxCardStatus, turning the fans to full and keeping an eye on the temperature I've got the panics down to a bearable/manageable occurance.
Not great but maybe I need a better laptop.
I am trying to get an OpenGL-based rendering engine that relies on OpenGL 3.3 and GLSL 3.3 to run on Ubuntu 13.10 using an AMD Radeon 6950. I want to use the open source drivers (radeon), which rely on Mesa for their OpenGL implementation. Ubuntu 13.10 only provides Mesa 9.2 (implementing OpenGL 3.1) "out of the box". It is however possible to install Mesa 10.1 (implementing OpenGL 3.3) from this PPA as explained in this thread:
StackOverflow: OpenGL & GLSL 3.3 on an HD Graphics 4000 under Ubuntu 12.04
I used the exact same steps as explained there:
1.) Add the PPA Repository
$ sudo add-apt-repository ppa:oibaf/graphics-drivers
2.) Update sources
$ sudo apt-get update
3.) Dist-upgrade (rebuilds many packages)
$ sudo apt-get dist-upgrade
4.) Then I rebooted.
Mesa 10.1 was successfully installed. However, glxinfo, while it now reports that Mesa 10.1 is in use, still reports only OpenGL 3.0 (compat profile) and OpenGL 3.1 (core profile):
$ glxinfo | grep OpenGL
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CAYMAN
OpenGL core profile version string: 3.1 (Core Profile) Mesa 10.1.0-devel (git-7f57408 saucy-oibaf-ppa+curaga)
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 10.1.0-devel (git-7f57408 saucy-oibaf-ppa+curaga)
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
Why is that? How can I enable OpenGL 3.3? As can be seen by comparison in the StackOverflow thread that I mentioned, it is possible to have glxinfo report OpenGL 3.3. I am aware that glxinfo may report the wrong version numbers as per the Mesa 10.1 Release Notes, however the rendering engine I'm trying to run fails because of this.
I use the following code to spawn a window:
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 3);
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, 0);
if(GL_TRUE != glfwOpenWindow(
_windowDimensions.x, _windowDimensions.y,
0, 0, 0, 0, 32, 0, GLFW_WINDOW))
{
THROW("GLFW error: failed to create window.");
}
When I try to run the rendering engine using this setup, the above exception gets thrown as OpenGL 3.3 is not supported. I can set GLFW_OPENGL_VERSION_MINOR to 0 and then the window opens fine, but an exception will be thrown later as GLSL 3.3 shaders are required.
Also note that the rendering engine runs fine when I use the proprietary fglrx drivers (and then glxinfo reports OpenGL version 4.2), so the application itself really is not the problem, but the supported OpenGL is.
So what am I doing wrong? Why doesn't Mesa 10.1 support OpenGL 3.3 for me? My graphics card certainly supports it.
Here's some additional information that may be useful.
$ apt-cache policy libgl1-mesa-glx
libgl1-mesa-glx:
Installed: 10.1~git1402041945.7f5740+curaga~gd~s
Candidate: 10.1~git1402041945.7f5740+curaga~gd~s
Version table:
*** 10.1~git1402041945.7f5740+curaga~gd~s 0
500 http://ppa.launchpad.net/oibaf/graphics-drivers/ubuntu/ saucy/main amd64 Packages
100 /var/lib/dpkg/status
9.2.1-1ubuntu3 0
500 http://archive.ubuntu.com/ubuntu/ saucy/main amd64 Packages
$ lspci -vv
...snip...
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cayman PRO [Radeon HD 6950] (prog-if 00 [VGA controller])
Subsystem: Hightech Information System Ltd. Device 2307
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 53
Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at fe620000 (64-bit, non-prefetchable) [size=128K]
Region 4: I/O ports at e000 [size=256]
Expansion ROM at fe600000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: radeon
...snip...
$ lsmod | egrep 'radeon|fglrx'
radeon 1402995 3
i2c_algo_bit 13413 1 radeon
ttm 84169 1 radeon
drm_kms_helper 52710 1 radeon
drm 297056 5 ttm,drm_kms_helper,radeon
$ modinfo radeon
filename: /lib/modules/3.11.0-15-generic/kernel/drivers/gpu/drm/radeon/radeon.ko
license: GPL and additional rights
description: ATI Radeon
author: Gareth Hughes, Keith Whitwell, others.
...snip...
firmware: radeon/CAYMAN_smc.bin
firmware: radeon/CAYMAN_rlc.bin
firmware: radeon/CAYMAN_mc.bin
firmware: radeon/CAYMAN_me.bin
firmware: radeon/CAYMAN_pfp.bin
...snip...
srcversion: D174B1E4686391B33437915
alias: pci:v00001002d000099A4sv*sd*bc*sc*i*
alias: pci:v00001002d000099A2sv*sd*bc*sc*i*
...snip...
depends: drm,drm_kms_helper,ttm,i2c-algo-bit
intree: Y
vermagic: 3.11.0-15-generic SMP mod_unload modversions
parm: no_wb:Disable AGP writeback for scratch registers (int)
parm: modeset:Disable/Enable modesetting (int)
parm: dynclks:Disable/Enable dynamic clocks (int)
parm: r4xx_atom:Enable ATOMBIOS modesetting for R4xx (int)
parm: vramlimit:Restrict VRAM for testing (int)
parm: agpmode:AGP Mode (-1 == PCI) (int)
parm: gartsize:Size of PCIE/IGP gart to setup in megabytes (32, 64, etc) (int)
parm: benchmark:Run benchmark (int)
parm: test:Run tests (int)
parm: connector_table:Force connector table (int)
parm: tv:TV enable (0 = disable) (int)
parm: audio:Audio enable (1 = enable) (int)
parm: disp_priority:Display Priority (0 = auto, 1 = normal, 2 = high) (int)
parm: hw_i2c:hw i2c engine enable (0 = disable) (int)
parm: pcie_gen2:PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable) (int)
parm: msi:MSI support (1 = enable, 0 = disable, -1 = auto) (int)
parm: lockup_timeout:GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable) (int)
parm: fastfb:Direct FB access for IGP chips (0 = disable, 1 = enable) (int)
parm: dpm:DPM support (1 = enable, 0 = disable, -1 = auto) (int)
parm: aspm:ASPM support (1 = enable, 0 = disable, -1 = auto) (int)
$ dpkg -S /lib/modules/3.11.0-15-generic/kernel/drivers/gpu/drm/radeon/radeon.ko
linux-image-extra-3.11.0-15-generic: /lib/modules/3.11.0-15-generic/kernel/drivers/gpu/drm/radeon/radeon.ko
$ apt-cache policy linux-image-extra-3.11.0-15-generic
linux-image-extra-3.11.0-15-generic:
Installed: 3.11.0-15.25
Candidate: 3.11.0-15.25
Version table:
*** 3.11.0-15.25 0
500 http://archive.ubuntu.com/ubuntu/ saucy-updates/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu/ saucy-security/main amd64 Packages
100 /var/lib/dpkg/status
What they do not tell you, but indirectly imply ("Some drivers don't support all the features required in OpenGL 3.3."), is that in the last official release of Mesa (10.0), GL 3.3 only works on Intel hardware. This is one of the joys of Intel's close involvement with the Mesa project. If you want reliable GL 3.3 support in any form on AMD hardware, you should use fglrx (the proprietary AMD driver) for the time being.
The development release of Mesa 10.1 may implement GL 3.3 on radeon drivers, but you need to request a 3.3 core profile. You are not doing this currently.
This:
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, 0);
Actually needs to be this:
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
Also, there is no such thing as a GL 3.0 compatibility profile or 3.1 core profile. Profiles were not introduced into OpenGL until 3.2. There is a concept of GL_ARB_compatibility in GL 3.1, but that is not the same thing as a profile; glxinfo is giving misleading information.
I answered the thread OP mentions regarding "OpenGL & GLSL 3.3 on an HD Graphics 4000 under Ubuntu 12.04" but I thought I would give the same answer here too considering info seems so scarce. This works for those using freeglut and glew:
so Ive seen a lot of threads surrounding this and I thought here would be a good place to respond. Im running Ubuntu 15.04 with intel ivybridge. After using the "Intel Graphics installer for linux" application, glxinfo gives the following info regarding openGl:
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.6.0
OpenGL core profile shading language version string: 3.30
OpenGL version string: 3.0 Mesa 10.6.0
OpenGL shading language version string: 1.30
Now from this you can see that the core profile and glsl version are 3.3,but compatible openGl is only 3.0 thus if you want your code to run with 3.3 you need to specify both an opengl core profile and a glsl core profile. The following steps should work if youre using freeglut and glew:
-the glsl #version should specify that you want the core profile:
#version 330 core
-specify you want opengl 3.3:
glutInitContextVersion (3, 3);
-and finally set glewExperimental to true before glewInit():
glewExperimental = GL_TRUE;
hope this helps some people get started :)
I am transposing a Cocos2D project to 2.0.
I have created a blank project using Cocos2D 2.0 template (the simple template without physics) and transferred all files from the old project to the blank project.
I have also converted that to ARC.
I compile and I see no errors. I run the app and it appears to be running correctly, but I have these errors on console...
MyApp[1266:707] cocos2d: animation stopped
MyApp[1266:707] cocos2d: animation started with frame interval: 60.00
MyApp[1266:707] cocos2d: surface size: 640x960
MyApp[1266:707] cocos2d: surface size: 640x960
MyApp[1266:707] cocos2d: animation stopped
MyApp[1266:707] cocos2d: animation started with frame interval: 60.00
MyApp[1266:707] failed to call context
MyApp[1266:707] cocos2d: surface size: 640x960
MyApp[1266:707] Failed to make complete framebuffer object 0x8CDD
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
MyApp[1266:707] failed to call context
MyApp[1266:707] cocos2d: surface size: 640x960
MyApp[1266:707] Failed to make complete framebuffer object 0x8CDD
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
OpenGL error 0x0506 in -[CCSprite draw] 532
OpenGL error 0x0502 in -[CCGLView swapBuffers] 280
As I said, this was created from a blank template.
how do I fix that?
OpenGL error 0x506 = GL_INVALID_FRAMEBUFFER_OPERATION
Main difference between Cocos2D 2.0 and Cocos2D 1.0 is OpenGLES version. Cocos2D 2.0 uses OpenGLES 2.0 and Cocos2D 1.0 uses OpenGLES 1.0.
I guess you may used API that is not found in OpenGLES2.0 that found in OpenGLES 1.0
Example:GLBegin(), GLLineWidth() etc
Use this draw function:
-(void) draw
{
[super draw];
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
self.world->DrawDebugData();
kmGLPopMatrix();
}
Instead of this:
-(void) draw
{
glDisable(GL_TEXTURE_2D);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
world->DrawDebugData();
// restore default GL states
glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_COLOR_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
}
Also use GLES-Render.h and GLES-Render.m from Cocos2D 2.0
I am using following code:
// Add the stuff from below!
CCSprite* background = [CCSprite spriteWithFile:#"background-1.png"];
background.tag = 1;
background.anchorPoint = CGPointMake(0, 0);
[self addChild:background];
[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:
#"wave1.plist"];
CCSpriteBatchNode *spriteSheet = [CCSpriteBatchNode
batchNodeWithFile:#"wave1.png"];
[self addChild:spriteSheet];
NSMutableArray *walkAnimFrames = [NSMutableArray array];
for(int i = 1; i <= 8; ++i) {
[walkAnimFrames addObject:
[[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
[NSString stringWithFormat:#"wave-r-l-000%d.png", i]]];
//wave-r-l-0001
}
CCAnimation *walkAnim = [CCAnimation
animationWithFrames:walkAnimFrames delay:0.1f];
CGSize winSize = [CCDirector sharedDirector].winSize;
self.bear = [CCSprite spriteWithSpriteFrameName:#"bear1.png"];
_bear.position = ccp(winSize.width/2, winSize.height/2);
self.walkAction = [CCRepeatForever actionWithAction:
[CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
[_bear runAction:_walkAction];
[spriteSheet addChild:_bear];
But unfortunately it gives following error:
2011-07-12 09:43:33.471 TestBear[205:707] cocos2d: cocos2d v1.0.0-rc3
2011-07-12 09:43:33.479 TestBear[205:707] cocos2d: Using Director Type:CCDirectorDisplayLink
2011-07-12 09:43:33.650 TestBear[205:707] cocos2d: OS version: 4.3.1 (0x04030100)
2011-07-12 09:43:33.654 TestBear[205:707] cocos2d: GL_VENDOR: Imagination Technologies
2011-07-12 09:43:33.658 TestBear[205:707] cocos2d: GL_RENDERER: PowerVR SGX 535
2011-07-12 09:43:33.661 TestBear[205:707] cocos2d: GL_VERSION: OpenGL ES-CM 1.1 IMGSGX535-58.6
2011-07-12 09:43:33.667 TestBear[205:707] cocos2d: GL_MAX_TEXTURE_SIZE: 2048
2011-07-12 09:43:33.670 TestBear[205:707] cocos2d: GL_MAX_MODELVIEW_STACK_DEPTH: 16
2011-07-12 09:43:33.674 TestBear[205:707] cocos2d: GL_MAX_SAMPLES: 4
2011-07-12 09:43:33.677 TestBear[205:707] cocos2d: GL supports PVRTC: YES
2011-07-12 09:43:33.680 TestBear[205:707] cocos2d: GL supports BGRA8888 textures: YES
2011-07-12 09:43:33.684 TestBear[205:707] cocos2d: GL supports NPOT textures: YES
2011-07-12 09:43:33.687 TestBear[205:707] cocos2d: GL supports discard_framebuffer: YES
2011-07-12 09:43:33.690 TestBear[205:707] cocos2d: compiled with NPOT support: NO
2011-07-12 09:43:33.694 TestBear[205:707] cocos2d: compiled with VBO support in TextureAtlas : NO
2011-07-12 09:43:33.697 TestBear[205:707] cocos2d: compiled with Affine Matrix transformation in CCNode : YES
2011-07-12 09:43:33.700 TestBear[205:707] cocos2d: compiled with Profiling Support: NO
2011-07-12 09:43:33.854 TestBear[205:707] cocos2d: CCSpriteFrameCache: Trying to use file 'wave1.png' as texture
2011-07-12 09:43:33.905 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.910 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.914 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.917 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.921 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.925 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.928 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.932 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.935 TestBear[205:707] cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist
2011-07-12 09:43:33.941 TestBear[205:707] cocos2d: CCSpriteFrameCache: Frame 'bear1.png' not found
2011-07-12 09:43:33.946 TestBear[205:707] *** Assertion failure in -[CCSprite initWithSpriteFrame:], /Users/shahbazali/Documents/TestBear/libs/cocos2d/CCSprite.m:229
2011-07-12 09:43:34.006 TestBear[205:707] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid spriteFrame for sprite'
*** Call stack at first throw:
(
0 CoreFoundation 0x31fbe64f __exceptionPreprocess + 114
1 libobjc.A.dylib 0x31132c5d objc_exception_throw + 24
2 CoreFoundation 0x31fbe491 +[NSException raise:format:arguments:] + 68
3 Foundation 0x30c30573 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 62
4 TestBear 0x0008cf08 -[CCSprite initWithSpriteFrame:] + 200
5 TestBear 0x0008bfcc +[CCSprite spriteWithSpriteFrame:] + 88
6 TestBear 0x0008c098 +[CCSprite spriteWithSpriteFrameName:] + 120
7 TestBear 0x00003f04 -[HelloWorldLayer init] + 744
8 TestBear 0x00067bf0 +[CCNode node] + 76
9 TestBear 0x000041e4 +[HelloWorldLayer scene] + 100
10 TestBear 0x00003530 -[TestBearAppDelegate applicationDidFinishLaunching:] + 1028
11 UIKit 0x322f885d -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 832
12 UIKit 0x322f2b65 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 272
13 UIKit 0x322c77d7 -[UIApplication handleEvent:withNewEvent:] + 1114
14 UIKit 0x322c7215 -[UIApplication sendEvent:] + 44
15 UIKit 0x322c6c53 _UIApplicationHandleEvent + 5090
16 GraphicsServices 0x304a6e77 PurpleEventCallback + 666
17 CoreFoundation 0x31f95a97 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 26
18 CoreFoundation 0x31f9783f __CFRunLoopDoSource1 + 166
19 CoreFoundation 0x31f9860d __CFRunLoopRun + 520
20 CoreFoundation 0x31f28ec3 CFRunLoopRunSpecific + 230
21 CoreFoundation 0x31f28dcb CFRunLoopRunInMode + 58
22 UIKit 0x322f1d49 -[UIApplication _run] + 372
23 UIKit 0x322ef807 UIApplicationMain + 670
24 TestBear 0x000030b4 main + 100
25 TestBear 0x00003018 start + 52
)
terminate called after throwing an instance of 'NSException'
Program received signal: “SIGABRT”.
Please help
I know the topic is a bit old but it might help some people.
The error comes from this line:
self.bear = [CCSprite spriteWithSpriteFrameName:#"bear1.png"];
TestBear[205:707] cocos2d: CCSpriteFrameCache: Frame 'bear1.png' not found
It means that the CCSpriteFrameCache does not containt sprime frame named "bear1.png". Here you add only 1 plist file ("wave1.plist") and and it contains no sprime frame named "bear1.png". So check you plist file and re-generate it if necessary.
An another common error is to use "spriteWithSpriteFrameName:" instead of "spriteWithFile:" if your sprite is not inside a spritesheet.
I hope i'll help.
this thing is making me crazy!
I'm experimenting with Cocos2d (0.99.5) and Box2D, and I have successfully created a scene with a layer and two bodies (actually a couple of bouncing balls). Now I would like to enable the DebugDrawing so I can see exactly what is happening. Consider that everything works with DebugDrawing disabled.
Talking about the code, in my init method I have this:
m_debugDraw = new GLESDebugDraw(PTM_RATIO);
uint32 flags;
flags = 0;
flags += 1 * b2DebugDraw::e_shapeBit;
flags += 1 * b2DebugDraw::e_jointBit;
flags += 1 * b2DebugDraw::e_aabbBit;
flags += 1 * b2DebugDraw::e_pairBit;
flags += 1 * b2DebugDraw::e_centerOfMassBit;
m_debugDraw->SetFlags(flags);
_world->SetDebugDraw(m_debugDraw);
My draw method is as follows:
-(void)draw {
[super draw];
glDisable(GL_TEXTURE_2D);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
_world->DrawDebugData(); // <------ here comes the problem
glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_COLOR_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
}
The problem is that when the program reaches the line
_world->DrawDebugData();
an EXC_BAD_ACCESS exception in thrown. The debugger shows the error here:
void b2World::DrawDebugData()
{
if (m_debugDraw == NULL)
{
return;
}
uint32 flags = m_debugDraw->GetFlags(); // <----- this is the row pointed by Xcode
if (flags & b2DebugDraw::e_shapeBit)
{
[...]
The error shown on the main window is: "Thread 1: Program received signal: 'EXC_BAD_ACCESS'". This is the output I get:
GNU gdb 6.3.50-20050815 (Apple version gdb-1515) (Sat Jan 8 00:31:48 UTC 2011)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=x86_64-apple-darwin --target=arm-apple-darwin".tty /dev/ttys000
target remote-mobile /tmp/.XcodeGDBRemote-191-40
Switching to remote-macosx protocol
mem 0x1000 0x3fffffff cache
mem 0x40000000 0xffffffff none
mem 0x00000000 0x0fff none
[Switching to thread 11779]
[Switching to thread 11779]
sharedlibrary apply-load-rules all
2011-03-03 22:10:36.477 MyApp[2738:707] cocos2d: cocos2d v0.99.5
2011-03-03 22:10:36.529 MyApp[2738:707] cocos2d: Using Director Type:CCDirectorDisplayLink
2011-03-03 22:10:36.936 MyApp[2738:707] cocos2d: OS version: 4.3 (0x04030000)
2011-03-03 22:10:36.943 MyApp[2738:707] cocos2d: GL_VENDOR: Imagination Technologies
2011-03-03 22:10:36.949 MyApp[2738:707] cocos2d: GL_RENDERER: PowerVR SGX 535
2011-03-03 22:10:36.956 MyApp[2738:707] cocos2d: GL_VERSION: OpenGL ES-CM 1.1 IMGSGX535-58.1
2011-03-03 22:10:36.966 MyApp[2738:707] cocos2d: GL_MAX_TEXTURE_SIZE: 2048
2011-03-03 22:10:36.973 MyApp[2738:707] cocos2d: GL_MAX_MODELVIEW_STACK_DEPTH: 16
2011-03-03 22:10:36.979 MyApp[2738:707] cocos2d: GL_MAX_SAMPLES: 4
2011-03-03 22:10:37.020 MyApp[2738:707] cocos2d: GL supports PVRTC: YES
2011-03-03 22:10:37.026 MyApp[2738:707] cocos2d: GL supports BGRA8888 textures: YES
2011-03-03 22:10:37.033 MyApp[2738:707] cocos2d: GL supports NPOT textures: YES
2011-03-03 22:10:37.039 MyApp[2738:707] cocos2d: GL supports discard_framebuffer: YES
2011-03-03 22:10:37.060 MyApp[2738:707] cocos2d: compiled with NPOT support: NO
2011-03-03 22:10:37.066 MyApp[2738:707] cocos2d: compiled with VBO support in TextureAtlas : YES
2011-03-03 22:10:37.072 MyApp[2738:707] cocos2d: compiled with Affine Matrix transformation in CCNode : YES
2011-03-03 22:10:37.078 MyApp[2738:707] cocos2d: compiled with Profiling Support: NO
2011-03-03 22:10:44.375 MyApp[2738:707] cocos2d: Frame interval: 1
2011-03-03 22:10:44.420 MyApp[2738:707] cocos2d: surface size: 320x480
2011-03-03 22:10:44.654 MyApp[2738:707] Received memory warning. Level=1
2011-03-03 22:10:44.696 MyApp[2738:707] cocos2d: deallocing
"MenuBackGround.png",
"Star.png",
"fps_images.png"
)>
Current language: auto; currently c++
(gdb)
I have tried googling and I found out a lot of things about this error, still I can't solve it. It happens both on the simulator and on the iPhone. Someone on another discussion (sorry, lost the link) pointed out that it may be related to the compiler or the optimization, thus I tried different combinations switching from LLVM to GCC to LLVM-GCC and setting the optimization at different levels with no success.
Can someone point me in the right direction? Let me know if more information is needed.
Thanks you all,
Daniele Salatti
The only difference to the Cocos2D Box2D template is that you are calling SetDebugDraw after assigning the flags. It shouldn't make any difference but you might want to try it exactly like the Box2D template project does:
world = new b2World(gravity, doSleep);
world->SetContinuousPhysics(true);
// Debug Draw functions
m_debugDraw = new GLESDebugDraw( PTM_RATIO );
world->SetDebugDraw(m_debugDraw);
uint32 flags = 0;
flags += b2DebugDraw::e_shapeBit;
m_debugDraw->SetFlags(flags);
Update: I found another difference. In your draw method, you're calling [super draw]. The Box2D template project doesn't do that. Again, it should not make any difference but you never know. If it still crashes I recommend to compare your project with the Box2D template to find any other (possibly subtle) differences. In addition to the usual recommendations to exclude all compiler hiccups: cleaning all targets, deleting build folder, restarting Xcode (and entire machine), deleting the App from Simulator/Device (and rebooting device).
PS: I see you're using underscore prefixes as in: _world. Apple recommends not to do that since underscore prefixes are reserved for their own internal use, as well as some C style functions. In ObjC, if you must name member variables according to some scheme, prefer to use underscore suffixes as in world_->SetDebugDraw()
Personally I try to avoid these world, world or m_world naming schemes altogether, there's really no point in that other than tradition and conflicting function parameter names. Where necessary, I rather change the function parameter names to have a suffixed underscore.
Take a look at your world and debugDraw variables with debugger. Looks like one of them is corrupted