GL Implementation for GPU Discardable

gpu/command_buffer/common/gles2_cmd_format_autogen.h

 // Copyright 2014 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 auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 15881 matching lines @@
   uint32_t enabled;
 };
 
 static_assert(sizeof(SetEnableDCLayersCHROMIUM) == 8,
               "size of SetEnableDCLayersCHROMIUM should be 8");
 static_assert(offsetof(SetEnableDCLayersCHROMIUM, header) == 0,
               "offset of SetEnableDCLayersCHROMIUM header should be 0");
 static_assert(offsetof(SetEnableDCLayersCHROMIUM, enabled) == 4,
               "offset of SetEnableDCLayersCHROMIUM enabled should be 4");
 
+struct InitializeDiscardableTextureCHROMIUM {
+  typedef InitializeDiscardableTextureCHROMIUM ValueType;
+  static const CommandId kCmdId = kInitializeDiscardableTextureCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8_t cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLuint _texture_id, uint32_t _shm_id, uint32_t _shm_offset) {
+    SetHeader();
+    texture_id = _texture_id;
+    shm_id = _shm_id;
+    shm_offset = _shm_offset;
+  }
+
+  void* Set(void* cmd,
+            GLuint _texture_id,
+            uint32_t _shm_id,
+            uint32_t _shm_offset) {
+    static_cast<ValueType*>(cmd)->Init(_texture_id, _shm_id, _shm_offset);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t texture_id;
+  uint32_t shm_id;
+  uint32_t shm_offset;
+};
+
+static_assert(sizeof(InitializeDiscardableTextureCHROMIUM) == 16,
+              "size of InitializeDiscardableTextureCHROMIUM should be 16");
+static_assert(
+    offsetof(InitializeDiscardableTextureCHROMIUM, header) == 0,
+    "offset of InitializeDiscardableTextureCHROMIUM header should be 0");
+static_assert(
+    offsetof(InitializeDiscardableTextureCHROMIUM, texture_id) == 4,
+    "offset of InitializeDiscardableTextureCHROMIUM texture_id should be 4");
+static_assert(
+    offsetof(InitializeDiscardableTextureCHROMIUM, shm_id) == 8,
+    "offset of InitializeDiscardableTextureCHROMIUM shm_id should be 8");
+static_assert(
+    offsetof(InitializeDiscardableTextureCHROMIUM, shm_offset) == 12,
+    "offset of InitializeDiscardableTextureCHROMIUM shm_offset should be 12");
+
+struct UnlockDiscardableTextureCHROMIUM {
+  typedef UnlockDiscardableTextureCHROMIUM ValueType;
+  static const CommandId kCmdId = kUnlockDiscardableTextureCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8_t cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLuint _texture_id) {
+    SetHeader();
+    texture_id = _texture_id;
+  }
+
+  void* Set(void* cmd, GLuint _texture_id) {
+    static_cast<ValueType*>(cmd)->Init(_texture_id);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t texture_id;
+};
+
+static_assert(sizeof(UnlockDiscardableTextureCHROMIUM) == 8,
+              "size of UnlockDiscardableTextureCHROMIUM should be 8");
+static_assert(offsetof(UnlockDiscardableTextureCHROMIUM, header) == 0,
+              "offset of UnlockDiscardableTextureCHROMIUM header should be 0");
+static_assert(
+    offsetof(UnlockDiscardableTextureCHROMIUM, texture_id) == 4,
+    "offset of UnlockDiscardableTextureCHROMIUM texture_id should be 4");
+
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_FORMAT_AUTOGEN_H_