src/third_party/WebKit/Source/core/html/canvas/EXTBlendMinMax.cpp

   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 blink {
  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 PassRefPtrWillBeRawPtr<EXTBlendMinMax> EXTBlendMinMax::create(WebGLRenderingContextBase* context)
  28 {
  29     return adoptRefWillBeNoop(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 blink