Landing the GPU process and command buffer code again, this time with a DEPS file with the necessary include rules.

TEST=none
BUG=none


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@33006 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 41 insertions, 0 deletions

diff --git a/gpu/command_buffer/common/gles2_cmd_utils.h b/gpu/command_buffer/common/gles2_cmd_utils.h
new file mode 100644
index 0000000..9674a30
--- /dev/null
+++ b/gpu/command_buffer/common/gles2_cmd_utils.h
@@ -0,0 +1,41 @@
+// Copyright (c) 2006-2009 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 is here so other GLES2 related files can have a common set of
+// includes where appropriate.
+
+#ifndef GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
+#define GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
+
+#include "base/basictypes.h"
+#include "gpu/command_buffer/common/types.h"
+
+namespace command_buffer {
+namespace gles2 {
+
+// Utilties for GLES2 support.
+class GLES2Util {
+ public:
+  explicit GLES2Util(
+      int num_compressed_texture_formats)
+      : num_compressed_texture_formats_(num_compressed_texture_formats) {
+  }
+
+  // Gets the number of values a particular id will return when a glGet
+  // function is called. If 0 is returned the id is invalid.
+  int GLGetNumValuesReturned(int id) const;
+
+  // Computes the size of image data for TexImage2D and TexSubImage2D.
+  static uint32 ComputeImageDataSize(
+    int width, int height, int format, int type, int unpack_alignment);
+
+ private:
+  int num_compressed_texture_formats_;
+};
+
+}  // namespace gles2
+}  // namespace command_buffer
+
+#endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
+