func getError() error {
errorCode := C.eglGetError()
switch errorCode {
case C.EGL_SUCCESS:
return errors.New("EGL succeeded.")
case C.EGL_NOT_INITIALIZED:
return errors.New("EGL is not initialized, or could not be initialized, for the specified display.")
case C.EGL_BAD_ACCESS:
return errors.New("EGL cannot access a requested resource.")
case C.EGL_BAD_ALLOC:
return errors.New("EGL failed to allocate resources for the requested operation.")
case C.EGL_BAD_ATTRIBUTE:
return errors.New("An unrecognized attribute or attribute value was passed in an attribute list.")
case C.EGL_BAD_CONTEXT:
return errors.New("An EGLContext argument does not name a valid EGLContext.")
case C.EGL_BAD_CONFIG:
return errors.New("An EGLConfig argument does not name a valid EGLConfig.")
case C.EGL_BAD_CURRENT_SURFACE:
return errors.New("The current surface of the calling thread is a window, pbuffer, or pixmap that is no longer valid.")
case C.EGL_BAD_DISPLAY:
return errors.New("An EGLDisplay argument does not name a valid EGLDisplay.")
case C.EGL_BAD_SURFACE:
return errors.New("An EGLSurface argument does not name a valid surface (window, pbuffer, or pixmap) configured for rendering.")
case C.EGL_BAD_MATCH:
return errors.New("Arguments are inconsistent; for example, an otherwise valid context requires buffers (e.g. depth or stencil) not allocated by an otherwise valid surface.")
case C.EGL_BAD_PARAMETER:
return errors.New("One or more argument values are invalid.")
case C.EGL_BAD_NATIVE_PIXMAP:
return errors.New("An EGLNativePixmapType argument does not refer to a valid native pixmap.")
case C.EGL_BAD_NATIVE_WINDOW:
return errors.New("An EGLNativeWindowType argument does not refer to a valid native window.")
case C.EGL_CONTEXT_LOST:
return errors.New("A power management event has occurred.")
}
return fmt.Errorf("EGL error code %d.", errorCode)
}
func eglGetError() string {
switch errNum := C.eglGetError(); errNum {
case C.EGL_SUCCESS:
return "EGL_SUCCESS"
case C.EGL_NOT_INITIALIZED:
return "EGL_NOT_INITIALIZED"
case C.EGL_BAD_ACCESS:
return "EGL_BAD_ACCESS"
case C.EGL_BAD_ALLOC:
return "EGL_BAD_ALLOC"
case C.EGL_BAD_ATTRIBUTE:
return "EGL_BAD_ATTRIBUTE"
case C.EGL_BAD_CONTEXT:
return "EGL_BAD_CONTEXT"
case C.EGL_BAD_CONFIG:
return "EGL_BAD_CONFIG"
case C.EGL_BAD_CURRENT_SURFACE:
return "EGL_BAD_CURRENT_SURFACE"
case C.EGL_BAD_DISPLAY:
return "EGL_BAD_DISPLAY"
case C.EGL_BAD_SURFACE:
return "EGL_BAD_SURFACE"
case C.EGL_BAD_MATCH:
return "EGL_BAD_MATCH"
case C.EGL_BAD_PARAMETER:
return "EGL_BAD_PARAMETER"
case C.EGL_BAD_NATIVE_PIXMAP:
return "EGL_BAD_NATIVE_PIXMAP"
case C.EGL_BAD_NATIVE_WINDOW:
return "EGL_BAD_NATIVE_WINDOW"
case C.EGL_CONTEXT_LOST:
return "EGL_CONTEXT_LOST"
default:
return fmt.Sprintf("Unknown EGL err: %d", errNum)
}
}
func GetError() int32 {
return int32(C.eglGetError())
}