var GameObject = require('../../GameObject'); 
var Utils = require('../../../renderer/webgl/Utils'); 
var DynamicTilemapLayerWebGLRenderer = function (renderer, tilemapLayer, interpolationPercentage, camera){ 
if (GameObject.RENDER_MASK !== tilemapLayer.renderFlags || (tilemapLayer.cameraFilter > 0 && (tilemapLayer.cameraFilter & camera._id))) { 
return ; 
} 
tilemapLayer.cull(camera); 
var renderTiles = tilemapLayer.culledTiles; 
var length = _AN_Read_length('length', renderTiles); 
var texture = tilemapLayer.tileset.image.get().source.glTexture; 
var tileset = tilemapLayer.tileset; 
var scrollFactorX = tilemapLayer.scrollFactorX; 
var scrollFactorY = tilemapLayer.scrollFactorY; 
var alpha = tilemapLayer.alpha; 
var x = tilemapLayer.x; 
var y = tilemapLayer.y; 
var sx = tilemapLayer.scaleX; 
var sy = tilemapLayer.scaleY; 
var getTint = Utils.getTintAppendFloatAlpha; 
var pipeline = renderer.pipelines.TextureTintPipeline; 
for (var index = 0; 
index < length; ++index){ 
var tile = renderTiles[index]; 
var tileTexCoords = tileset.getTileTextureCoordinates(tile.index); 
if (tileTexCoords === null ) { 
continue ; 
} 
var frameWidth = tile.width * (tile.flipX? -1: 1); 
var frameHeight = tile.height * (tile.flipY? -1: 1); 
var frameX = tileTexCoords.x + (tile.flipX? tile.width: 0); 
var frameY = tileTexCoords.y + (tile.flipY? tile.height: 0); 
var tint = getTint(tile.tint, alpha * tile.alpha); 
pipeline.batchTexture(texture, texture.width, texture.height, x + tile.pixelX * sx, y + tile.pixelY * sy, tile.width * sx, tile.height * sy, 1, 1, 0, false , false , scrollFactorX, scrollFactorY, 0, 0, frameX, frameY, frameWidth, frameHeight, tint, tint, tint, tint, 0, 0, camera); 
} 
} 
; 
module.exports = DynamicTilemapLayerWebGLRenderer;