vislite/lib/Texture/index.es.min.js

灵活、快速、简单的数据可视化交互式跨端前端库

var _=function(){function _(_,t,e){void 0===e&&(e=0),this.__painter=_,this.__type={"2d":_.TEXTURE_2D,cube:_.TEXTURE_CUBE_MAP}[t],this.__texture=function(_,t,e){var E=_.createTexture();return _.activeTexture(_["TEXTURE"+e]),_.bindTexture(t,E),E}(_,this.__type,e),_.texParameteri(this.__type,_.TEXTURE_MIN_FILTER,_.NEAREST),_.texParameteri(this.__type,_.TEXTURE_MAG_FILTER,_.NEAREST),_.texParameteri(this.__type,_.TEXTURE_WRAP_S,_.CLAMP_TO_EDGE),_.texParameteri(this.__type,_.TEXTURE_WRAP_T,_.CLAMP_TO_EDGE)}return _.prototype.useImage=function(_){return function(_,t,e,E,T,i){_.texImage2D(t,e,E,E,T,i)}(this.__painter,this.__type,0,this.__painter.RGBA,this.__painter.UNSIGNED_BYTE,_),this},_.prototype.useCube=function(_,t,e){return function(_,t,e,E,T,i,r,n,a){for(var u,p=[_.TEXTURE_CUBE_MAP_POSITIVE_X,_.TEXTURE_CUBE_MAP_NEGATIVE_X,_.TEXTURE_CUBE_MAP_POSITIVE_Y,_.TEXTURE_CUBE_MAP_NEGATIVE_Y,_.TEXTURE_CUBE_MAP_POSITIVE_Z,_.TEXTURE_CUBE_MAP_NEGATIVE_Z],s=0;s<p.length;s++)i[s]&&(u=p[s],_.texImage2D(u,e,E,r,n,0,E,T,null),_.bindTexture(t,a),_.texImage2D(u,e,E,E,T,i[s]));_.generateMipmap(t)}(this.__painter,this.__type,0,this.__painter.RGBA,this.__painter.UNSIGNED_BYTE,_,t,e,this.__texture),this},_}();export{_ as default};