dom/canvas/WebGLSampler.h
author Alex Gaynor <agaynor@mozilla.com>
Mon, 27 Nov 2017 14:37:34 -0600
changeset 403385 bcc0a91dd43feae18d4bf04d7db3d146035aa416
parent 327327 8888afc873a200478d23dc45b52886badc66ab4f
child 430376 7d78ffbf4c4a31bfc808e80ea09c6c131328c4ad
permissions -rw-r--r--
Bug 1407693 - Part 2 - when a child process crashes, write extra annotation data to a pre-opened file descriptor instead of creating a new file; r=gsvelto,rbarker This removes the need for the content process to have permissions to create new files on macOS, allowing more aggressive sandboxing. MozReview-Commit-ID: 8agL5jwxDSL

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef WEBGL_SAMPLER_H_
#define WEBGL_SAMPLER_H_

#include "mozilla/LinkedList.h"
#include "nsWrapperCache.h"
#include "WebGLObjectModel.h"
#include "WebGLStrongTypes.h"

namespace mozilla {

class WebGLSampler final
    : public nsWrapperCache
    , public WebGLRefCountedObject<WebGLSampler>
    , public LinkedListElement<WebGLSampler>
{
    friend class WebGLContext2;
    friend class WebGLTexture;

public:
    WebGLSampler(WebGLContext* webgl, GLuint sampler);

    const GLuint mGLName;

    void Delete();
    WebGLContext* GetParentObject() const;

    virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto) override;

    void SamplerParameter(const char* funcName, GLenum pname, const FloatOrInt& param);

private:
    NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WebGLSampler)
    NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(WebGLSampler)

    TexMinFilter mMinFilter;
    TexMagFilter mMagFilter;
    TexWrap mWrapS;
    TexWrap mWrapT;
    TexWrap mWrapR;
    GLfloat mMinLod;
    GLfloat mMaxLod;
    TexCompareMode mCompareMode;
    TexCompareFunc mCompareFunc;

private:
    ~WebGLSampler();
};

} // namespace mozilla

#endif // WEBGL_SAMPLER_H_