extern "C" EGLBoolean eglplatformcommon_eglQueryWaylandBufferWL(EGLDisplay dpy,
struct wl_buffer *buffer, EGLint attribute, EGLint *value)
{
server_wlegl_buffer *buf = server_wlegl_buffer_from(buffer);
ANativeWindowBuffer* anwb = (ANativeWindowBuffer *) buf->buf;
if (attribute == EGL_TEXTURE_FORMAT) {
switch(anwb->format) {
case HAL_PIXEL_FORMAT_RGB_565:
*value = EGL_TEXTURE_RGB;
break;
case HAL_PIXEL_FORMAT_RGBA_8888:
*value = EGL_TEXTURE_RGBA;
break;
case 0x3231564E: // HAL_PIXEL_FORMAT_NV12
*value = EGL_TEXTURE_Y_UV_WL;
break;
default:
*value = anwb->format;
}
return EGL_TRUE;
}
if (attribute == EGL_WIDTH) {
*value = anwb->width;
return EGL_TRUE;
}
if (attribute == EGL_HEIGHT) {
*value = anwb->height;
return EGL_TRUE;
}
return EGL_FALSE ;
}
extern "C" void
eglplatformcommon_passthroughImageKHR(EGLContext *ctx, EGLenum *target, EGLClientBuffer *buffer, const EGLint **attrib_list)
{
#ifdef WANT_WAYLAND
static int debugenvchecked = 0;
if (*target == EGL_WAYLAND_BUFFER_WL)
{
server_wlegl_buffer *buf = server_wlegl_buffer_from((struct wl_buffer *)*buffer);
HYBRIS_TRACE_BEGIN("eglplatformcommon", "Wayland_eglImageKHR", "-resource@%i", ((struct wl_buffer *)*buffer)->resource.object.id);
HYBRIS_TRACE_END("eglplatformcommon", "Wayland_eglImageKHR", "-resource@%i", ((struct wl_buffer *)*buffer)->resource.object.id);
if (debugenvchecked == 0)
{
if (getenv("HYBRIS_WAYLAND_KHR_DUMP_BUFFERS") != NULL)
debugenvchecked = 2;
else
debugenvchecked = 1;
} else if (debugenvchecked == 2)
{
hybris_dump_buffer_to_file((ANativeWindowBuffer *) buf->buf);
}
*buffer = (EGLClientBuffer) (ANativeWindowBuffer *) buf->buf;
*target = EGL_NATIVE_BUFFER_ANDROID;
*ctx = EGL_NO_CONTEXT;
*attrib_list = NULL;
}
#endif
}
static void
server_wlegl_buffer_dtor(struct wl_resource *resource)
{
struct wl_buffer *base =
reinterpret_cast<struct wl_buffer*>(resource->data);
server_wlegl_buffer *buffer = server_wlegl_buffer_from(base);
buffer->buf->common.decRef(&buffer->buf->common);
delete buffer;
}
extern "C" wl_buffer *waylandws_createWlBuffer(EGLDisplay dpy, EGLImageKHR image)
{
egl_image *img = reinterpret_cast<egl_image *>(image);
if (!img || !egl_image_sanitycheck(img)) {
// The spec says we should send a EGL_BAD_PARAMETER error here, but we don't have the
// means, as of now.
return NULL;
}
if (img->target == EGL_WAYLAND_BUFFER_WL) {
WaylandDisplay *wdpy = (WaylandDisplay *)hybris_egl_display_get_mapping(dpy);
server_wlegl_buffer *buf = server_wlegl_buffer_from((wl_resource *)img->egl_buffer);
WaylandNativeWindowBuffer wnb(buf->buf);
// The buffer will be managed by the app, so pass NULL as the queue so that
// it will be assigned to the default queue
wnb.wlbuffer_from_native_handle(wdpy->wlegl, wdpy->wl_dpy, NULL);
return wnb.wlbuffer;
}
// EGL_BAD_MATCH
return NULL;
}
extern "C" void
eglplatformcommon_passthroughImageKHR(EGLenum *target, EGLClientBuffer *buffer)
{
#ifdef WANT_WAYLAND
static int debugenvchecked = 0;
if (*target == EGL_WAYLAND_BUFFER_WL)
{
server_wlegl_buffer *buf = server_wlegl_buffer_from((struct wl_buffer *)*buffer);
if (debugenvchecked == 0)
{
if (getenv("HYBRIS_WAYLAND_KHR_DUMP_BUFFERS") != NULL)
debugenvchecked = 2;
else
debugenvchecked = 1;
} else if (debugenvchecked == 2)
{
hybris_dump_buffer_to_file((ANativeWindowBuffer *) buf->buf);
}
*buffer = (EGLClientBuffer) (ANativeWindowBuffer *) buf->buf;
*target = EGL_NATIVE_BUFFER_ANDROID;
}
#endif
}
