How to use the gl.version function in gl

To help you get started, we’ve selected a few gl examples, based on popular ways it is used in public projects.

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edu2act / course-H5-Animation-and-Game-Development / 课程练习 / LS08 / Demo3 / frameworks / cocos2d-html5 / cocos2d / core / CCConfiguration.js View on Github

gatherGPUInfo: function(){
        if(cc._renderType === cc._RENDER_TYPE_CANVAS)
            return;

	    if(!this._inited)
		    this._init();
        var gl = cc._renderContext;
        var locValueDict = this._valueDict;
        locValueDict["gl.vendor"] = gl.getParameter(gl.VENDOR);
        locValueDict["gl.renderer"] = gl.getParameter(gl.RENDERER);
        locValueDict["gl.version"] = gl.getParameter(gl.VERSION);

        this._GlExtensions = "";
        var extArr = gl.getSupportedExtensions();
        for (var i = 0; i &lt; extArr.length; i++)
            this._GlExtensions += extArr[i] + " ";

        this._maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
        locValueDict["gl.max_texture_size"] = this._maxTextureSize;
        this._maxTextureUnits = gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS);
        locValueDict["gl.max_texture_units"] = this._maxTextureUnits;

        this._supportsPVRTC = this.checkForGLExtension("GL_IMG_texture_compression_pvrtc");
        locValueDict["gl.supports_PVRTC"] = this._supportsPVRTC;

        this._supportsNPOT = false; //true;
        locValueDict["gl.supports_NPOT"] = this._supportsNPOT;

cocos-creator / engine / cocos2d / core / CCConfiguration.js View on Github

gatherGPUInfo: function(){
        if(cc._renderType === cc.game.RENDER_TYPE_CANVAS)
            return;

	    if(!this._inited)
		    this._init();
        var gl = cc._renderContext;
        var locValueDict = this._valueDict;
        locValueDict["gl.vendor"] = gl.getParameter(gl.VENDOR);
        locValueDict["gl.renderer"] = gl.getParameter(gl.RENDERER);
        locValueDict["gl.version"] = gl.getParameter(gl.VERSION);

        this._GlExtensions = "";
        var extArr = gl.getSupportedExtensions();
        for (var i = 0; i &lt; extArr.length; i++)
            this._GlExtensions += extArr[i] + " ";

        this._maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
        locValueDict["gl.max_texture_size"] = this._maxTextureSize;
        this._maxTextureUnits = gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS);
        locValueDict["gl.max_texture_units"] = this._maxTextureUnits;

        this._supportsPVRTC = this.checkForGLExtension("GL_IMG_texture_compression_pvrtc");
        locValueDict["gl.supports_PVRTC"] = this._supportsPVRTC;

        this._supportsNPOT = true;
        locValueDict["gl.supports_NPOT"] = this._supportsNPOT;

yuye-liu / cocos2d-JS-3.0Alpha-FacebookDemo / frameworks / cocos2d-html5 / cocos2d / core / CCConfiguration.js View on Github

gatherGPUInfo: function(){
        if(cc._renderType === cc._RENDER_TYPE_CANVAS)
            return;

	    if(!this._inited)
		    this._init();
        var gl = cc._renderContext;
        var locValueDict = this._valueDict;
        locValueDict["gl.vendor"] = gl.getParameter(gl.VENDOR);
        locValueDict["gl.renderer"] = gl.getParameter(gl.RENDERER);
        locValueDict["gl.version"] = gl.getParameter(gl.VERSION);

        this._GlExtensions = "";
        var extArr = gl.getSupportedExtensions();
        for (var i = 0; i &lt; extArr.length; i++)
            this._GlExtensions += extArr[i] + " ";

        this._maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
        locValueDict["gl.max_texture_size"] = this._maxTextureSize;
        this._maxTextureUnits = gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS);
        locValueDict["gl.max_texture_units"] = this._maxTextureUnits;

        this._supportsPVRTC = this.checkForGLExtension("GL_IMG_texture_compression_pvrtc");
        locValueDict["gl.supports_PVRTC"] = this._supportsPVRTC;

        this._supportsNPOT = false; //true;
        locValueDict["gl.supports_NPOT"] = this._supportsNPOT;

sgtcloud / sgtcloud-ossgame-project-zero / frameworks / cocos2d-html5 / cocos2d / core / CCConfiguration.js View on Github

gatherGPUInfo: function(){
        if(cc._renderType === cc.game.RENDER_TYPE_CANVAS)
            return;

	    if(!this._inited)
		    this._init();
        var gl = cc._renderContext;
        var locValueDict = this._valueDict;
        locValueDict["gl.vendor"] = gl.getParameter(gl.VENDOR);
        locValueDict["gl.renderer"] = gl.getParameter(gl.RENDERER);
        locValueDict["gl.version"] = gl.getParameter(gl.VERSION);

        this._GlExtensions = "";
        var extArr = gl.getSupportedExtensions();
        for (var i = 0; i &lt; extArr.length; i++)
            this._GlExtensions += extArr[i] + " ";

        this._maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
        locValueDict["gl.max_texture_size"] = this._maxTextureSize;
        this._maxTextureUnits = gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS);
        locValueDict["gl.max_texture_units"] = this._maxTextureUnits;

        this._supportsPVRTC = this.checkForGLExtension("GL_IMG_texture_compression_pvrtc");
        locValueDict["gl.supports_PVRTC"] = this._supportsPVRTC;

        this._supportsNPOT = false; //true;
        locValueDict["gl.supports_NPOT"] = this._supportsNPOT;

cocos2d / cocos2d-html5 / cocos2d / CCConfiguration.js View on Github

gatherGPUInfo: function(){
        if(cc.renderContextType === cc.CANVAS)
            return;

        var gl = cc.renderContext;
        var locValueDict = this._valueDict;
        locValueDict["gl.vendor"] = gl.getParameter(gl.VENDOR);
        locValueDict["gl.renderer"] = gl.getParameter(gl.RENDERER);
        locValueDict["gl.version"] = gl.getParameter(gl.VERSION);

        this._GlExtensions = "";
        var extArr = gl.getSupportedExtensions();
        for (var i = 0; i &lt; extArr.length; i++)
            this._GlExtensions += extArr[i] + " ";

        this._maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
        locValueDict["gl.max_texture_size"] = this._maxTextureSize;
        this._maxTextureUnits = gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS);
        locValueDict["gl.max_texture_units"] = this._maxTextureUnits;

        this._supportsPVRTC = this.checkForGLExtension("GL_IMG_texture_compression_pvrtc");
        locValueDict["gl.supports_PVRTC"] = this._supportsPVRTC;

        this._supportsNPOT = false; //true;
        locValueDict["gl.supports_NPOT"] = this._supportsNPOT;

How to use the gl.version function in gl

To help you get started, we’ve selected a few gl examples, based on popular ways it is used in public projects.

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