Add initial support for NV_path_rendering extension to gpu command buffer

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 10643 matching lines @@
   }
 
   gpu::CommandHeader header;
 };
 
 COMPILE_ASSERT(sizeof(DiscardBackbufferCHROMIUM) == 4,
                Sizeof_DiscardBackbufferCHROMIUM_is_not_4);
 COMPILE_ASSERT(offsetof(DiscardBackbufferCHROMIUM, header) == 0,
                OffsetOf_DiscardBackbufferCHROMIUM_header_not_0);
 
+struct MatrixMode {
+  typedef MatrixMode ValueType;
+  static const CommandId kCmdId = kMatrixMode;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32 ComputeSize() {
+    return static_cast<uint32>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLenum _mode) {
+    SetHeader();
+    mode = _mode;
+  }
+
+  void* Set(void* cmd, GLenum _mode) {
+    static_cast<ValueType*>(cmd)->Init(_mode);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32 mode;
+};
+
+COMPILE_ASSERT(sizeof(MatrixMode) == 8, Sizeof_MatrixMode_is_not_8);
+COMPILE_ASSERT(offsetof(MatrixMode, header) == 0,
+               OffsetOf_MatrixMode_header_not_0);
+COMPILE_ASSERT(offsetof(MatrixMode, mode) == 4, OffsetOf_MatrixMode_mode_not_4);
+
+struct LoadMatrixf {
+  typedef LoadMatrixf ValueType;
+  static const CommandId kCmdId = kLoadMatrixf;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32 ComputeSize() {
+    return static_cast<uint32>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(uint32 _m_shm_id, uint32 _m_shm_offset) {
+    SetHeader();
+    m_shm_id = _m_shm_id;
+    m_shm_offset = _m_shm_offset;
+  }
+
+  void* Set(void* cmd, uint32 _m_shm_id, uint32 _m_shm_offset) {
+    static_cast<ValueType*>(cmd)->Init(_m_shm_id, _m_shm_offset);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32 m_shm_id;
+  uint32 m_shm_offset;
+};
+
+COMPILE_ASSERT(sizeof(LoadMatrixf) == 12, Sizeof_LoadMatrixf_is_not_12);
+COMPILE_ASSERT(offsetof(LoadMatrixf, header) == 0,
+               OffsetOf_LoadMatrixf_header_not_0);
+COMPILE_ASSERT(offsetof(LoadMatrixf, m_shm_id) == 4,
+               OffsetOf_LoadMatrixf_m_shm_id_not_4);
+COMPILE_ASSERT(offsetof(LoadMatrixf, m_shm_offset) == 8,
+               OffsetOf_LoadMatrixf_m_shm_offset_not_8);
+
+struct LoadMatrixfImmediate {
+  typedef LoadMatrixfImmediate ValueType;
+  static const CommandId kCmdId = kLoadMatrixfImmediate;
+  static const cmd::ArgFlags kArgFlags = cmd::kAtLeastN;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32 ComputeDataSize() {
+    return static_cast<uint32>(sizeof(GLfloat) * 16);  // NOLINT
+  }
+
+  static uint32 ComputeSize() {
+    return static_cast<uint32>(sizeof(ValueType) +
+                               ComputeDataSize());  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmdByTotalSize<ValueType>(ComputeSize()); }
+
+  void Init(const GLfloat* _m) {
+    SetHeader();
+    memcpy(ImmediateDataAddress(this), _m, ComputeDataSize());
+  }
+
+  void* Set(void* cmd, const GLfloat* _m) {
+    static_cast<ValueType*>(cmd)->Init(_m);
+    const uint32 size = ComputeSize();
+    return NextImmediateCmdAddressTotalSize<ValueType>(cmd, size);
+  }
+
+  gpu::CommandHeader header;
+};
+
+COMPILE_ASSERT(sizeof(LoadMatrixfImmediate) == 4,
+               Sizeof_LoadMatrixfImmediate_is_not_4);
+COMPILE_ASSERT(offsetof(LoadMatrixfImmediate, header) == 0,
+               OffsetOf_LoadMatrixfImmediate_header_not_0);
+
+struct LoadIdentity {
+  typedef LoadIdentity ValueType;
+  static const CommandId kCmdId = kLoadIdentity;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32 ComputeSize() {
+    return static_cast<uint32>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init() { SetHeader(); }
+
+  void* Set(void* cmd) {
+    static_cast<ValueType*>(cmd)->Init();
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+};
+
+COMPILE_ASSERT(sizeof(LoadIdentity) == 4, Sizeof_LoadIdentity_is_not_4);
+COMPILE_ASSERT(offsetof(LoadIdentity, header) == 0,
+               OffsetOf_LoadIdentity_header_not_0);
+
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_FORMAT_AUTOGEN_H_