Index: gpu/command_buffer/client/cmd_buffer_helper.h |
diff --git a/gpu/command_buffer/client/cmd_buffer_helper.h b/gpu/command_buffer/client/cmd_buffer_helper.h |
index a50dc7bfe4e4e73e4bc4ce392bc1cb85e32182be..eeb6387e1f72d44d3eb42cf24dafcf89ac7bad83 100644 |
--- a/gpu/command_buffer/client/cmd_buffer_helper.h |
+++ b/gpu/command_buffer/client/cmd_buffer_helper.h |
@@ -7,9 +7,11 @@ |
#ifndef GPU_COMMAND_BUFFER_CLIENT_CMD_BUFFER_HELPER_H_ |
#define GPU_COMMAND_BUFFER_CLIENT_CMD_BUFFER_HELPER_H_ |
+#include <list> |
piman
2014/02/07 22:58:20
nit: you don't need this.
|
#include <string.h> |
#include <time.h> |
+#include "base/bind.h" |
piman
2014/02/07 22:58:20
nit: or this
|
#include "gpu/command_buffer/common/cmd_buffer_common.h" |
#include "gpu/command_buffer/common/command_buffer.h" |
#include "gpu/command_buffer/common/constants.h" |
@@ -83,6 +85,15 @@ class GPU_EXPORT CommandBufferHelper { |
// shutdown. |
int32 InsertToken(); |
+ // Returns true if the token has passed. |
+ // Parameters: |
+ // the value of the token to check whether it has passed |
+ bool HasTokenPassed(int32 token) const { |
+ if (token > token_) |
+ return true; // we wrapped |
+ return last_token_read() >= token; |
+ } |
+ |
// Waits until the token of a particular value has passed through the command |
// stream (i.e. commands inserted before that token have been executed). |
// NOTE: This will call Flush if it needs to block. |