PowerVR SDk + Khronos !


hello,
 i am trying to test PowerVR SDK against the khronos opengl ES API. But while trying to test it shows me the following log messages........


Quote:

Running GTF (Graphics Test Framework)
egl_vendor: Imagination Technologies
egl_version: 1.3
Profile Chosen: SGX530
Skipping ConfigID (not ES2 compatible): 1 Renderable_type: 3 Conformant 0
Skipping ConfigID (not ES2 compatible): 2 Renderable_type: 3 Conformant 0
Skipping ConfigID: 3 Sample Buffers: 1 Samples: 4
Skipping ConfigID (not ES2 compatible): 4 Renderable_type: 3 Conformant 0
Skipping ConfigID (not ES2 compatible): 5 Renderable_type: 3 Conformant 0
Skipping ConfigID (not ES2 compatible): 6 Renderable_type: 1 Conformant 0
Skipping ConfigID (non-conformant): 7 Renderable_type: 6 Conformant 0
Skipping ConfigID (non-conformant): 8 Renderable_type: 6 Conformant 0
Skipping ConfigID: 9 Sample Buffers: 1 Samples: 4
Regression PASSED all 0 tests.


Can any one help me over here?? Cry

scornik2009-06-28 09:14:53

The test only tests EGLConfigs which are ES2 compatible and which are not multisampled. It also only tests those EGLConfigs which are reported as conformant by the implementation. An emulator running on top of various OpenGL implementations cannot make such a claim as it cannot guarantee that this implementation is conformant.

 

Xmas wrote:
An emulator running on top of various OpenGL implementations cannot make such a claim as it cannot guarantee that this implementation is conformant.



So was the tests run successfully?

In what situation the tests will run successfully?

As far as I can tell zero tests were run, and they will never run because the emulation library does not claim to have any conformant EGLConfigs. We do not intend to change this.

Thanks for the info.  

Hi,

I have downloaded SDK_OGLES2_LINUX_PCEMULATION_2.04.24.0811.tar.gz to run on a linux machine. After untaring the package, i have set the LD_LIBRARY_PATH accordingly. Now, when i am trying to execute the test apps available in SDKPackage/Binaries/X11/TrainingCourse/, i am getting the following error

PVRShell: EGL 1.3 initialized
Profile Chosen: SGX530
libGL error: open DRM failed (Operation not permitted)
libGL error: reverting to (slow) indirect rendering
X Error of failed request:  BadMatch (invalid parameter attributes)


  Major opcode of failed request:  159 (GLX)
  Minor opcode of failed request:  5 (X_GLXMakeCurrent)
  Serial number of failed request:  31
  Current serial number in output stream:  31

My question is why it is linking to libGL.so. If i do a ldd on the executable following is my o/p

ldd OGLES2AlphaTest
    libEGL.so => /home/azingo/RAHAMAN_DATA/OpenGL/IMAGINATION_pVR_SDK/SDKPackage/Builds/OGLES2/LinuxPC/Lib/libEGL.so (0xb7e2a000)
    libGLESv2.so => /home/azingo/RAHAMAN_DATA/OpenGL/IMAGINATION_pVR_SDK/SDKPackage/Builds/OGLES2/LinuxPC/Lib/libGLESv2.so (0xb7cd4000)
    libX11.so.6 => /usr/lib/libX11.so.6 (0xb7bdb000)
    libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7ae8000)
    libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7ac3000)
    libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7ab8000)
    libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7969000)
    librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0xb7960000)
    libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7947000)
    libXext.so.6 => /usr/lib/libXext.so.6 (0xb7939000)
    libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb7930000)
    libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb792a000)
    libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb7922000)
    libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb791f000)
    libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb7907000)
    libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7903000)
    /lib/ld-linux.so.2 (0xb7ee8000)
    libXau.so.6 => /usr/lib/libXau.so.6 (0xb7900000)
    libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb78fb000)
    libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb78f5000)
My question is does this SDK emulates all the OpenGL functionality in the s/w like Mesa, or does it actually need the OpenGL drivers present in the system.

PVRVFrame works over your host machine’s graphics card which needs to suport OpenGL 2.0. If you don’t have a capable GPU and drivers on your system then it won’t work.

I have opengl 2.1 enabled graphics card enabled Linux environment. When i try to test it, it shows me following messege:








No protocol specified


Running GTF (Graphics Test Framework)


egl_vendor: Imagination Technologies


egl_version: 1.3


Profile Chosen: SGX530


Segmentation fault








So what this error means?


scornik2009-07-08 05:19:38

scornik wrote:

No protocol specified

Running GTF (Graphics Test Framework)

egl_vendor: Imagination Technologies

egl_version: 1.3

Profile Chosen: SGX530

Segmentation fault




I solved that error by installing build-essential package. May be was missing some dependency files. But now again back to the same message as post1 ... Skipping config....blah blah...., Though i have opengl 2.1 supported graphics card. Gforce 7600.