How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
 
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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On 02/10/2012 04:51 AM, sarvesh [via jogamp] wrote:
> > > How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows? > PowerVR i.e. Imagination technologies provide an OpenGL ES 2.0 Emulator > called libglesv2.lib and libGLESv2.dll along with libegl.lib and libegl.dll. > How do I connect JOGL to these? > Hmm .. I did that in the past using with some success using NEWT. Last time I tried it still worked on Linux/X11. All you have to do is to add the libraries to the PATH (Windows) / LD_LIBRARY_PATH (X11). The difficulty is to connect the native windowing id-s to EGL, which may differ from platform to platform in case we emulate them. In EGLDrawable line 145 Ihave added a hack to allow using the Windows surface handle (DC) as the native display to derive the EGL display handle: if( NativeWindowFactory.TYPE_WINDOWS.equals(NativeWindowFactory.getNativeWindowType(false)) ) { nDisplay = surface.getSurfaceHandle(); // don't even ask .. } else { nDisplay = aDevice.getHandle(); // 0 == EGL.EGL_DEFAULT_DISPLAY } However, since nothing is guaranteed to be stable (API/Impl.) in those emulations your mileage may vary. If the profile test (etc/test.bat) exposes ES2, you are lucky then. There is also the ANGLE emulation (from Google?) included in Chrome (at least on Windows). Just checked .. we don't pick up ES2 with this emulation. I will go through these scenarios while working on mobile within the next 2 weeks, until then you may just use the GL2ES2 profile (common subset). Sure you can also attempt to fix it yourself and we can discuss the changes while I pull them. ~Sven |
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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In reply to this post by seahorse
On 02/10/2012 10:09 AM, Sven Gothel wrote:
> On 02/10/2012 04:51 AM, sarvesh [via jogamp] wrote: >> >> >> How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows? >> PowerVR i.e. Imagination technologies provide an OpenGL ES 2.0 Emulator >> called libglesv2.lib and libGLESv2.dll along with libegl.lib and libegl.dll. >> How do I connect JOGL to these? >> > I finished the evaluation and fixed the use of ES2 on desktop. See .. - http://jogamp.org/git/?p=jogl.git;a=commit;h=4011e70eed8c88aee0fcd051a50ab3f15bb94f68 - http://jogamp.org/git/?p=jogl.git;a=blob;f=doc/Platform.GLES.txt;hb=HEAD So on Windows, you can use Google's ANGLE (included in Chrome) or PowerVR/PVR (I tested 2.09.29.0649, 32bit). The docs says it all I guess (drop them in your PATH env var). ~Sven |
Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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On 02/17/2012 05:23 PM, seahorse [via jogamp] wrote:
> > > I managed to download/compile JOGL and it's unit tests from git. > When I run TestRedSquareGLES2 it runs first using Nvidia card(my system > card) > and then using ARM(I guess this is prepackaged in the git source?). > How do I change it to run using libGLESv2, libEGL lib and dll from > imagination? > http://jogamp.org/git/?p=jogl.git;a=blob;f=doc/Platform.GLES.txt;hb=HEAD#l18 Ensure that the native ES2/EGL libraries are available in your LD_LIBRARY_PATH (or equivalent). Note that JOGL favors the spec lib names for it's lib name order: ES2: libGLESv2.so.2, libGLESv2.so, GLES20, GLESv2_CM EGL: libEGL.so.1, libEGL.so, EGL Unix: In case you have libGLESv2.so.2 etc preinstalled, make sure you create the symbolic link: libGLESv2.so -> libGLESv2.so.2 libEGL.so -> libEGL.so.1 .. then put both in front of your PATH (Windows) / LD_LIBRARY_PATH (Unix) / .. ~Sven |
Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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On 02/21/2012 08:29 AM, seahorse [via jogamp] wrote:
> > > I pasted both libEGL.dll and libGLESv2.dll (I am on windows 7) to C:\Program > Files\Java\jdk1.6.0_26\bin(PATH) I simply did setup the PATH (not putting it in the jdk bin .. set PATH=%JAVA_HOME%\bin;%ANT_PATH%\bin;\PVRVFrame\OGLES-2.0\Windows_x86_32;%PATH% Only tried linux/win7 32bit w/ NV as the 'host'. Was using: PVRVFrame_2.09.29.0649.tar.gz I will try it again on win7 after my current tasks (jenkins-omap4 etc). > But when I run TestRedsquareES2NEWT.java it runs fine with Nvidia card but > gives following error. > > ime: 13.015 > There was 1 failure: > 1) <snip/> > com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestRedSquareES2NEWT.main(TestRedSquareES2NEWT.java:134) > Caused by: javax.media.opengl.GLException: Error creating OpenGL context: > eglDisplay 0x2, eglConfig > EGLGraphicsConfiguration[DefaultGraphicsScreen[EGLGraphicsDevice[type EGL, > connection decon, unitID 0, handle 0x2], idx 0], eglConfigID 0x5, > requested GLCaps[on-scr, rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, > dp/st/ms: 16/0/0, dbl, mono , hw, GLProfile[GLES2/GLES2]], > chosen GLCaps[0x5: vid 0x0, on-scr, rgba 0x8/8/8/8, opaque, accum-rgba > 0/0/0/0, dp/st/ms: 24/8/0, dbl, mono , hw, GLProfile[GLES2/GLES2], > [GLES2]]], GLProfile[GLES2/GLES2], shareWith 0x0, error 0x3003 > at jogamp.opengl.egl.EGLContext.createImpl(EGLContext.java:190) > at > jogamp.opengl.GLContextImpl.makeCurrentWithinLock(GLContextImpl.java:509) > at jogamp.opengl.GLContextImpl.makeCurrent(GLContextImpl.java:428) > at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:412) > > > I noticed the file EGLES2DynamicLibraryBundleInfo.java has the following > // for windows distributions using the 'unlike' lib prefix > // where our tool does not add it. > libsGL.add("libGLESv2"); > libsGL.add("libGLESv2_CM"); > libsGL.add("libGLES20"); > > Do i need to change the first line to libGLESv2.dll? Nope, it's been picked up automatically and it has in your example. If in doubt, run with: '-Djogamp.debug.NativeLibrary=true' ~Sven |
Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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Re: How do I interface JOGL with PowerVR OpenGL ES 2.0 dlls and libs on windows?
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On 02/21/2012 03:09 PM, seahorse [via jogamp] wrote:
> > > Ok ARM emulator for OpenGL ES 2.0 is also named as libGLESv2.dll and I had > this on my PC so it worked on windows 7.:-) Never tried it. > But PVR version still doesnt work and even with 2.09 version and gives the > shader compilation error I indicated > above. I just tried GLProfile availability, sorry :) Displaimer: Even using the PVR emulation/wrapper, since your mileage may vary anyways w/ real hardware drivers .. the benefit of using such wrappers is IMHO very limited. However, I will check the shader code after the whole ARMv7 endeavor. Which may take a while (end of the week or so). ~Sven |
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