Esempi in C++ (Cpp) per VALIDATE_CONTEXT_RETURN

Esempio n. 1

File: egl.cpp Progetto: 0omega/platform_development

EGLBoolean eglQueryContext(EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value)
{
    VALIDATE_DISPLAY_INIT(dpy, EGL_FALSE);
    VALIDATE_CONTEXT_RETURN(ctx, EGL_FALSE);

    EGLContext_t * context = static_cast<EGLContext_t*>(ctx);

    EGLBoolean ret = EGL_TRUE;
    switch (attribute) {
        case EGL_CONFIG_ID:
            ret = s_display.getConfigAttrib(context->config, EGL_CONFIG_ID, value);
            break;
        case EGL_CONTEXT_CLIENT_TYPE:
            *value = EGL_OPENGL_ES_API;
            break;
        case EGL_CONTEXT_CLIENT_VERSION:
            *value = context->version;
            break;
        case EGL_RENDER_BUFFER:
            if (!context->draw)
                *value = EGL_NONE;
            else
                *value = EGL_BACK_BUFFER; //single buffer not supported
            break;
        default:
            ALOGE("eglQueryContext %x  EGL_BAD_ATTRIBUTE", attribute);
            setErrorReturn(EGL_BAD_ATTRIBUTE, EGL_FALSE);
            break;
    }

    return ret;
}

Esempio n. 2

File: egl.cpp Progetto: erichocean/myos.android.libraries

EGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx)
{
    VALIDATE_DISPLAY_INIT(dpy, EGL_FALSE);
    VALIDATE_CONTEXT_RETURN(ctx, EGL_FALSE);
    
    EGLContext_t * context = static_cast<EGLContext_t*>(ctx);
    /*if (getEGLThreadInfo()->currentContext == context) {
        eglMakeCurrent(dpy, EGL_NO_CONTEXT, EGL_NO_SURFACE, EGL_NO_SURFACE);
    }
    if (context->rcContext) {
        DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
        rcEnc->rcDestroyContext(rcEnc, context->rcContext);
        context->rcContext = 0;
    }
    
    delete context;*/
    return EGL_TRUE;
}