starling-framework/lib/_gen/starling/rendering/Program.js

A fast, productive library for 2D cross-platform development.

// Class: starling.rendering.Program

var $global = typeof window != "undefined" ? window : typeof global != "undefined" ? global : typeof self != "undefined" ? self : this

$global.Object.defineProperty(exports, "__esModule", {value: true});

var __map_reserved = {};

// Imports

var $hxClasses = require("./../../hxClasses_stub").default;
var $hxEnums = require("./../../hxEnums_stub").default;
var $import = require("./../../import_stub").default;
var $bind = require("./../../bind_stub").default;
function starling_core_Starling() {return require("./../../starling/core/Starling");}
function js__$Boot_HaxeError() {return require("./../../js/_Boot/HaxeError");}
function starling_errors_MissingContextError() {return require("./../../starling/errors/MissingContextError");}
function openfl_utils_AGALMiniAssembler() {return $import(require("openfl/utils/AGALMiniAssembler"));}

// Constructor

var Program = function(vertexShader,fragmentShader) {
	this._vertexShader = vertexShader;
	this._fragmentShader = fragmentShader;
	(starling_core_Starling().default).get_current().get_stage3D().addEventListener("context3DCreate",$bind(this,this.onContextCreated),false,30,true);
}

// Meta

Program.__name__ = "starling.rendering.Program";
Program.__isInterface__ = false;
Program.prototype = {
	dispose: function() {
		(starling_core_Starling().default).get_current().get_stage3D().removeEventListener("context3DCreate",$bind(this,this.onContextCreated));
		this.disposeProgram();
	},
	activate: function(context) {
		if(context == null) {
			context = (starling_core_Starling().default).get_current().get_context();
			if(context == null) {
				throw new (js__$Boot_HaxeError().default)(new (starling_errors_MissingContextError().default)());
			}
		}
		if(this._program3D == null) {
			this._program3D = context.createProgram();
			this._program3D.upload(this._vertexShader,this._fragmentShader);
		}
		context.setProgram(this._program3D);
	},
	onContextCreated: function(event) {
		this.disposeProgram();
	},
	disposeProgram: function() {
		if(this._program3D != null) {
			this._program3D.dispose();
			this._program3D = null;
		}
	}
};
Program.prototype.__class__ = Program.prototype.constructor = $hxClasses["starling.rendering.Program"] = Program;

// Init



// Statics

Program.fromSource = function(vertexShader,fragmentShader,agalVersion) {
	if(agalVersion == null) {
		agalVersion = 1;
	}
	return new Program(Program.sAssembler.assemble("vertex",vertexShader,agalVersion),Program.sAssembler.assemble("fragment",fragmentShader,agalVersion));
}
Program.sAssembler = new (openfl_utils_AGALMiniAssembler().default)()

// Export

exports.default = Program;