Well, yes, I was also thinking about using EGL_NATIVE_RENDERABLE but without access to device it's just pure speculation. It'll be great if someone with access to DROID can make small app which will list all available configs and print them (with all config flags).
-- Regards, Bart Janusz http://www.beepstreet.com On Nov 9, 1:37 pm, ernestw <[email protected]> wrote: > According to the EGL spec I think this is correct behavior. Thanks > for posting the Droid EGLConfigs - I had been wondering about them for > the past couple days and this confirms Craig's issue. > > I bet if you looked at the EGL_CONFIG_CAVEAT attribute, the RGBA8888 > configs will be EGL_NON_CONFORMANT_CONFIG. Passing > EGL_CONFIG_CAVEAT=EGL_NONE as your desired configuration should filter > out the RGBA8888 configs assuming my assertion is true. > > Ernest Woo > Woo Games > http://www.woogames.com > > On Nov 9, 5:07 am, a1 <[email protected]> wrote: > > > On 9 Lis, 10:13, "Michael Leahy (Tactel US)" > > > <[email protected]> wrote: > > > Greets, > > > > As with a lot of folks doing OpenGL ES dev it's really a test on > > > device situation. I'm really trying to get out the Typhon API (http:// > > > typhon.egrsoftware.com/) which is an open source platform for real > > > time / game development working on the Droid. It also provides the > > > basis for a series of OpenGL ES tutorials for Android available that > > > will be incrementally released starting this week with or without > > > support for the Droid:http://android-tactelus.com/ > > > > Of course I'd like to support Android 2.0 / Motorola Droid, but alas a > > > problem without a clear answer is occurring when I use EGL/GL directly > > > not using Google/Android provided GLSurfaceView. The following is the > > > basic setup code and works just fine on all previous Android versions > > > including 1.6 on the G1 and Ion, but it fails on the Droid. Note > > > "context.getConfigSpec()" returns a standard configuration: > > > > new int[] > > > { > > > EGL10.EGL_RED_SIZE, 5, > > > EGL10.EGL_GREEN_SIZE, 6, > > > EGL10.EGL_BLUE_SIZE, 5, > > > EGL10.EGL_NONE > > > > } > > > > Now for the EGL/GL setup code... > > > > // > > > --------------------------------------------------------------------------- > > > ------------------ > > > egl = (EGL10) EGLContext.getEGL(); > > > glDisplay = egl.eglGetDisplay(EGL11.EGL_DEFAULT_DISPLAY); > > > > int[] version = new int[2]; > > > egl.eglInitialize(glDisplay, version); > > > > EGLConfig[] configs = new EGLConfig[1]; > > > int[] numValue = new int[1]; > > > > egl.eglChooseConfig(glDisplay, context.getConfigSpec(), configs, 1, > > > numValue); > > > glConfig = configs[0]; > > > First of all I have very similar issue (and some other devs as well), > > in this case > > returned config will be RGBA8888 D0 S0 (basically 32bit without depth/ > > stencil buffer), > > while default window configuration is RGB565, (PixelFormat.OPAQUE > > which is translated to RGB565 > > during surface creation). This cause incompatibile pixel format error. > > So simplest solution was > > to implement some config matching to select correct config. > > > But there is one more trap, my game uses depth buffer so in my config > > template I also > > added DEPTH_SIZE, 16, on droid eglChooseConfig will list folowing: > > > D/GLView ( 1468): Testing config RGBA8888 D24 S8, match distance 24 > > D/GLView ( 1468): Testing config RGBA8888 D24 S8, match distance 24 > > D/GLView ( 1468): Testing config RGBA8888 D24 S8, match distance 24 > > D/GLView ( 1468): Testing config RGBA8888 D24 S8, match distance 24 > > D/GLView ( 1468): Testing config RGB565 D24 S8, match distance 8 > > D/GLView ( 1468): Testing config RGB565 D24 S8, match distance 8 > > D/GLView ( 1468): Testing config RGB565 D16 S0, match distance 0 > > D/GLView ( 1468): Testing config RGBA8888 D16 S0, match distance 16 > > D/GLView ( 1468): Choosed config RGB565 D16 S0 > > D/GLView ( 1468): Surface changed, current format RGB565 > > E/IMGSRV ( 1468): gralloc.c:102: validate_handle: Unsupported usage > > bits (0xFHWR=0x47554000) set on handle > > E/libagl ( 1468): connect() failed to lock buffer 0x13096c (320x569) > > I/ActivityManager( 1028): Displayed activity > > com.beepstreet.blockx_trial/.menu.MenuActivity: 809 ms (total 809 ms) > > E/libEGL ( 1468): call to OpenGL ES API with no current context > > (logged once per thread) > > E/libEGL ( 1468): call to OpenGL ES API with no current context > > (logged once per thread) > > E/libEGL ( 1468): call to OpenGL ES API with no current context > > (logged once per thread) > > E/libEGL ( 1468): call to OpenGL ES API with no current context > > (logged once per thread) > > > Please note that my code selected RGB565 D16, and unfortunatelly this > > is no go, > > since I have no access to droid itself (and above logcat output was > > provided by > > google engineer), I'm gessing that both condigs (RGBA8888 D16 and > > RGB565 D16) are > > backward compatibility configs which do not support natvie rendering. > > > -- > > Regards, > > Bart Januszwww.beepstreet.com > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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