dom/canvas/WebGLSampler.h
author Jeff Gilbert <jgilbert@mozilla.com>
Thu, 22 Dec 2016 13:52:53 -0800
changeset 374602 8888afc873a200478d23dc45b52886badc66ab4f
parent 372620 d7a7e352abec80fbe76fb1f9bf235e2272c1e917
child 488116 7d78ffbf4c4a31bfc808e80ea09c6c131328c4ad
permissions -rw-r--r--
Bug 1325476 - Use helper for Parameter[fi] funcs instead of maybeFloat/IntParam. - r=daoshengmu MozReview-Commit-ID: 3jGFXfDNkPt

/* -*- 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_