Hi, after many days i have been succesfull to display that hell of cow on my Archos 80 G9, using OSG 3.0.1 compiled for Android under Ubuntu 11, and Necessitas (QT for Android) using OGLES1.1
[Image: http://img17.imageshack.us/img17/7555/p6082164.jpg ] Probably i have made some mistakes, but i have been forced to recompile Necessitas QT Framework to debug some libEGL errors, and i have modified two lines of code: In qandroideglplatformcontext.ccp //m_eglContext = eglCreateContext(m_eglDisplay,config, EGL_NO_CONTEXT, attribList); -> m_eglContext = eglCreateContext(m_eglDisplay,config, EGL_NO_CONTEXT, 0); In qeglconvenience.cpp EGLConfig cfg = 0; QVector<EGLint> configureAttributes = q_createConfigAttributesFromFormat(format); [...] configureAttributes.append(EGL_OPENGL_ES2_BIT); configureAttributes.append(EGL_NONE); -> EGLConfig cfg = 0; QVector<EGLint> configureAttributes = q_createConfigAttributesFromFormat(format); [...] configureAttributes.append(EGL_OPENGL_ES_BIT); configureAttributes.append(EGL_NONE); I have not enough skills to fully understand this code, but i guess that QT was initializing EGL for OGLES 2.0 and not for OGLES 1.1, while i was using the following defines in QT Creator DEFINES += \ QT_OPENGL_ES \ QT_OPENGL_ES_1 \ EGL_OPENGL_ES_API \ OSG_GLES1_AVAILABLE \ OSG_GL_MATRICES_AVAILABLE \ OSG_GL_VERTEX_FUNCS_AVAILABLE \ OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE \ OSG_GL_FIXED_FUNCTION_AVAILABLE \ OSG_BUILD_PLATFORM_ANDROID \ OSG_LIBRARY_STATIC The cow.osg file ha been "reduced" removing the texture, to avoid errors with OGLES 1.1 Cheers, Massimo[/img] ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=48146#48146 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
