This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

How to use fbdev_pixmap structure passed to eglCreatePixmapSurface create Surface

Hi,
I now use the fbdev window system, I assign a fbdev_pixmap structure configured corresponding content, pass it to eglCreatePixmapSurface function, but get to the error information 0x0000300A
Such as:
Error: eglCreatePixmapSurface failed Error: 0x0000300A
I will be how to configure fbdev_pixmap structure content, there is no successful example sent to me ah?

Thank you

Parents
  • Hi Michael McGeagh,

        We are now tring to transplant our graphics system from powerVR sgx540 to mali400(use fb_dev on linux). On the powerVR sgx540 platform, we used the function "eglCreateImageKHR ((EGLDisplay*)egl_dpy, egl_ctx,EGL_NATIVE_PIXMAP_KHR,(EGLClientBuffer) buffer,NULL)" to create an pointer of EGLImageKHR. But we are not sure if the function is implemented in the mali-400 openGLES libraries(linux-fbdev-hf-r3p0-04rel0.tar.gz)? If the answer is YES, are there any pieces of sample code; or, are there any alternative implementations?

    thanks,

    yueliu

Reply
  • Hi Michael McGeagh,

        We are now tring to transplant our graphics system from powerVR sgx540 to mali400(use fb_dev on linux). On the powerVR sgx540 platform, we used the function "eglCreateImageKHR ((EGLDisplay*)egl_dpy, egl_ctx,EGL_NATIVE_PIXMAP_KHR,(EGLClientBuffer) buffer,NULL)" to create an pointer of EGLImageKHR. But we are not sure if the function is implemented in the mali-400 openGLES libraries(linux-fbdev-hf-r3p0-04rel0.tar.gz)? If the answer is YES, are there any pieces of sample code; or, are there any alternative implementations?

    thanks,

    yueliu

Children