Add commands Jump, Call and Return...

gpu/command_buffer/client/cmd_buffer_helper.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the command buffer helper class.
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_CMD_BUFFER_HELPER_H_
 #define GPU_COMMAND_BUFFER_CLIENT_CMD_BUFFER_HELPER_H_
 
 #include "gpu/command_buffer/common/logging.h"
@@ skipping 37 matching lines @@
   // was successful. The function will fail if the command buffer service has
   // disconnected.
   bool Finish();
 
   // Waits until a given number of available entries are available.
   // Parameters:
   //   count: number of entries needed. This value must be at most
   //     the size of the buffer minus one.
   void WaitForAvailableEntries(int32 count);
 
-  // Adds a command data to the command buffer. This may wait until sufficient
-  // space is available.
-  // Parameters:
-  //   entries: The command entries to add.
-  //   count: The number of entries.
-  void AddCommandData(const CommandBufferEntry* entries, int32 count) {
-    WaitForAvailableEntries(count);
-    for (; count > 0; --count) {
-      entries_[put_++] = *entries++;
-    }
-    DCHECK_LE(put_, entry_count_);
-    if (put_ == entry_count_) put_ = 0;
-  }
-
-  // A typed version of AddCommandData.
-  template <typename T>
-  void AddTypedCmdData(const T& cmd) {
-    AddCommandData(reinterpret_cast<const CommandBufferEntry*>(&cmd),
-                   ComputeNumEntries(sizeof(cmd)));
-  }
-
-  // Adds a command to the command buffer. This may wait until sufficient space
-  // is available.
-  // Parameters:
-  //   command: the command index.
-  //   arg_count: the number of arguments for the command.
-  //   args: the arguments for the command (these are copied before the
-  //     function returns).
-  void AddCommand(int32 command,
-                  int32 arg_count,
-                  const CommandBufferEntry *args) {
-    CommandHeader header;
-    header.size = arg_count + 1;
-    header.command = command;
-    WaitForAvailableEntries(header.size);
-    entries_[put_++].value_header = header;
-    for (int i = 0; i < arg_count; ++i) {
-      entries_[put_++] = args[i];
-    }
-    DCHECK_LE(put_, entry_count_);
-    if (put_ == entry_count_) put_ = 0;
-  }
-
   // Inserts a new token into the command buffer. This token either has a value
   // different from previously inserted tokens, or ensures that previously
   // inserted tokens with that value have already passed through the command
   // stream.
   // Returns:
   //   the value of the new token or -1 if the command buffer reader has
   //   shutdown.
   int32 InsertToken();
 
   // Waits until the token of a particular value has passed through the command
@@ skipping 68 matching lines @@
   int32 get_;
   int32 put_;
 
   friend class CommandBufferHelperTest;
   DISALLOW_COPY_AND_ASSIGN(CommandBufferHelper);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_CMD_BUFFER_HELPER_H_