var Utils = require('../../renderer/webgl/Utils'); 
var DynamicTilemapLayerWebGLRenderer = function (renderer, src, interpolationPercentage, camera){ 
src.cull(camera); 
var renderTiles = src.culledTiles; 
var tileCount = _AN_Read_length('length', renderTiles); 
var alpha = camera.alpha * src.alpha; 
if (tileCount === 0 || alpha <= 0) { 
return ; 
} 
var pipeline = this.pipeline; 
var getTint = Utils.getTintAppendFloatAlpha; 
var tileset = src.tileset; 
var texture = tileset.glTexture; 
var scrollFactorX = src.scrollFactorX; 
var scrollFactorY = src.scrollFactorY; 
var x = src.x; 
var y = src.y; 
var sx = src.scaleX; 
var sy = src.scaleY; 
for (var i = 0; 
i < tileCount; i++ ){ 
var tile = renderTiles[i]; 
var tileTexCoords = tileset.getTileTextureCoordinates(tile.index); 
if (tileTexCoords === null ) { 
continue ; 
} 
var frameWidth = tile.width; 
var frameHeight = tile.height; 
var frameX = tileTexCoords.x; 
var frameY = tileTexCoords.y; 
var tw = tile.width * 0.5; 
var th = tile.height * 0.5; 
var tint = getTint(tile.tint, alpha * tile.alpha); 
pipeline.batchTexture(src, texture, texture.width, texture.height, tw + x + tile.pixelX * sx, th + y + tile.pixelY * sy, tile.width * sx, tile.height * sy, 1, 1, tile.rotation, tile.flipX, tile.flipY, scrollFactorX, scrollFactorY, tw, th, frameX, frameY, frameWidth, frameHeight, tint, tint, tint, tint, false , 0, 0, camera, null ); 
} 
} 
; 
module.exports = DynamicTilemapLayerWebGLRenderer;