private void Lock(Action <BufferObject, uint> action)
{
unsafe
{
var lastBo = this.boHandle;
this.boHandle = gbm_surface_lock_front_buffer(this.surfaceHandle);
if (this.boHandle == null)
{
throw new Exception("[GBM]: Failed to lock front buffer.");
}
var bo = new BufferObject(this.boHandle);
action?.Invoke(bo, bo.GetFb(this.Device));
if (lastBo is not null)
{
this.Release(lastBo);
}
}
}
public void SetUserData(nint data, DestroyUserDataCallback destroyFB) => BufferObject.gbm_bo_set_user_data(this.handle, data, destroyFB);
public uint PanelStride(int panel) => BufferObject.gbm_bo_get_stride_for_plane(this.handle, panel);
public uint PanelOffset(int panel) => BufferObject.gbm_bo_get_offset(this.handle, panel);
public uint PanelHandle(int panel) => BufferObject.gbm_bo_get_handle_for_plane(this.handle, panel).u32;
