cc/resources/texture_compressor.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/resources/texture_compressor.h"
   6
   7 #include "base/logging.h"
   8 #include "cc/resources/texture_compressor_etc1.h"
   9
  10 #if defined(ARCH_CPU_X86_FAMILY)
  11 #include "base/cpu.h"
  12 #include "cc/resources/texture_compressor_etc1_sse.h"
  13 #endif
  14
  15 namespace cc {
  16
  17 scoped_ptr<TextureCompressor> TextureCompressor::Create(Format format) {
  18   switch (format) {
  19     case kFormatETC1: {
  20 #if defined(ARCH_CPU_X86_FAMILY)
  21       base::CPU cpu;
  22       if (cpu.has_sse2()) {
  23         return make_scoped_ptr(new TextureCompressorETC1SSE());
  24       }
  25 #endif
  26       return make_scoped_ptr(new TextureCompressorETC1());
  27     }
  28   }
  29
  30   NOTREACHED();
  31   return nullptr;
  32 }
  33
  34 }  // namespace cc