dom/canvas/WebGLSampler.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "WebGLSampler.h"
   7
   8 #include "GLContext.h"
   9 #include "mozilla/dom/WebGL2RenderingContextBinding.h"
  10 #include "WebGLContext.h"
  11
  12 namespace mozilla {
  13
  14 WebGLSampler::WebGLSampler(WebGLContext* webgl, GLuint sampler)
  15     : WebGLBindableName<GLenum>(sampler),
  16       WebGLContextBoundObject(webgl)
  17 {
  18     mContext->mSamplers.insertBack(this);
  19 }
  20
  21 WebGLSampler::~WebGLSampler()
  22 {
  23     DeleteOnce();
  24 }
  25
  26 void
  27 WebGLSampler::Delete()
  28 {
  29     mContext->MakeContextCurrent();
  30     mContext->gl->fDeleteSamplers(1, &mGLName);
  31
  32     removeFrom(mContext->mSamplers);
  33 }
  34
  35 WebGLContext*
  36 WebGLSampler::GetParentObject() const
  37 {
  38     return Context();
  39 }
  40
  41 JSObject*
  42 WebGLSampler::WrapObject(JSContext* cx)
  43 {
  44     return dom::WebGLSamplerBinding::Wrap(cx, this);
  45 }
  46
  47
  48 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLSampler)
  49 NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLSampler, AddRef)
  50 NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLSampler, Release)
  51
  52 } // namespace mozilla