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      1 // Copyright 2014 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 "config.h"
      6 
      7 #include "core/html/canvas/EXTBlendMinMax.h"
      8 
      9 namespace WebCore {
     10 
     11 EXTBlendMinMax::EXTBlendMinMax(WebGLRenderingContextBase* context)
     12     : WebGLExtension(context)
     13 {
     14     ScriptWrappable::init(this);
     15     context->extensionsUtil()->ensureExtensionEnabled("GL_EXT_blend_minmax");
     16 }
     17 
     18 EXTBlendMinMax::~EXTBlendMinMax()
     19 {
     20 }
     21 
     22 WebGLExtensionName EXTBlendMinMax::name() const
     23 {
     24     return EXTBlendMinMaxName;
     25 }
     26 
     27 PassRefPtr<EXTBlendMinMax> EXTBlendMinMax::create(WebGLRenderingContextBase* context)
     28 {
     29     return adoptRef(new EXTBlendMinMax(context));
     30 }
     31 
     32 bool EXTBlendMinMax::supported(WebGLRenderingContextBase* context)
     33 {
     34     return context->extensionsUtil()->supportsExtension("GL_EXT_blend_minmax");
     35 }
     36 
     37 const char* EXTBlendMinMax::extensionName()
     38 {
     39     return "EXT_blend_minmax";
     40 }
     41 
     42 } // namespace WebCore
     43