var GameObject = require('../GameObject'); 
var ForwardRenderer = function (renderer, lightLayer, interpolationPercentage, camera){ 
var spriteList = lightLayer.sprites; 
var length = _AN_Read_length('length', spriteList); 
var batch = renderer.spriteBatch; 
if (GameObject.RENDER_MASK !== lightLayer.renderFlags || length === 0 || (lightLayer.cameraFilter > 0 && (lightLayer.cameraFilter & camera._id))) { 
return ; 
} 
if (renderer.currentRenderer !== null ) { 
renderer.currentRenderer.flush(); 
} 
batch.bind(lightLayer.passShader); 
batch.indexBufferObject.bind(); 
lightLayer.updateLights(renderer, camera, lightLayer.passShader); 
for (var index = 0; 
index < length; ++index){ 
var spriteNormalPair = spriteList[index]; 
var gameObject = spriteNormalPair.spriteRef; 
{ 
var tempMatrix = batch.tempMatrix; 
var frame = gameObject.frame; 
var forceFlipY = (frame.texture.source[frame.sourceIndex].glTexture.isRenderTexture? true : false ); 
var flipX = gameObject.flipX; 
var flipY = gameObject.flipY ^ forceFlipY; 
var vertexDataBuffer = batch.vertexDataBuffer; 
var vertexBufferObjectF32 = vertexDataBuffer.floatView; 
var vertexBufferObjectU32 = vertexDataBuffer.uintView; 
var vertexOffset = 0; 
var uvs = frame.uvs; 
var width = frame.width * (flipX? -1: 1); 
var height = frame.height * (flipY? -1: 1); 
var translateX = gameObject.x - camera.scrollX * gameObject.scrollFactorX; 
var translateY = gameObject.y - camera.scrollY * gameObject.scrollFactorY; 
var scaleX = gameObject.scaleX; 
var scaleY = gameObject.scaleY; 
var rotation = - gameObject.rotation; 
var tempMatrixMatrix = tempMatrix.matrix; 
var x = - gameObject.displayOriginX + frame.x + ((frame.width) * (flipX? 1: 0)); 
var y = - gameObject.displayOriginY + frame.y + ((frame.height) * (flipY? 1: 0)); 
var xw = x + width; 
var yh = y + height; 
var cameraMatrix = camera.matrix.matrix; 
var mva, mvb, mvc, mvd, mve, mvf, tx0, ty0, tx1, ty1, tx2, ty2, tx3, ty3; 
var sra, srb, src, srd, sre, srf, cma, cmb, cmc, cmd, cme, cmf; 
var alphaTL = gameObject._alphaTL; 
var alphaTR = gameObject._alphaTR; 
var alphaBL = gameObject._alphaBL; 
var alphaBR = gameObject._alphaBR; 
var tintTL = gameObject._tintTL; 
var tintTR = gameObject._tintTR; 
var tintBL = gameObject._tintBL; 
var tintBR = gameObject._tintBR; 
tempMatrix.applyITRS(translateX, translateY, rotation, scaleX, scaleY); 
sra = tempMatrixMatrix[0]; 
srb = tempMatrixMatrix[1]; 
src = tempMatrixMatrix[2]; 
srd = tempMatrixMatrix[3]; 
sre = tempMatrixMatrix[4]; 
srf = tempMatrixMatrix[5]; 
cma = cameraMatrix[0]; 
cmb = cameraMatrix[1]; 
cmc = cameraMatrix[2]; 
cmd = cameraMatrix[3]; 
cme = cameraMatrix[4]; 
cmf = cameraMatrix[5]; 
mva = sra * cma + srb * cmc; 
mvb = sra * cmb + srb * cmd; 
mvc = src * cma + srd * cmc; 
mvd = src * cmb + srd * cmd; 
mve = sre * cma + srf * cmc + cme; 
mvf = sre * cmb + srf * cmd + cmf; 
tx0 = x * mva + y * mvc + mve; 
ty0 = x * mvb + y * mvd + mvf; 
tx1 = x * mva + yh * mvc + mve; 
ty1 = x * mvb + yh * mvd + mvf; 
tx2 = xw * mva + yh * mvc + mve; 
ty2 = xw * mvb + yh * mvd + mvf; 
tx3 = xw * mva + y * mvc + mve; 
ty3 = xw * mvb + y * mvd + mvf; 
if (renderer.currentTexture[0] !== frame.texture.source[frame.sourceIndex].glTexture || renderer.currentTexture[1] !== spriteNormalPair.normalTextureRef.source[spriteNormalPair.spriteRef.frame.sourceIndex].glTexture || batch.shouldFlush()) { 
batch.flush(lightLayer.passShader, lightLayer.renderTarget); 
renderer.setTexture(frame.texture.source[frame.sourceIndex].glTexture, 0); 
renderer.setTexture(spriteNormalPair.normalTextureRef.source[spriteNormalPair.spriteRef.frame.sourceIndex].glTexture, 1); 
} 
batch.drawIndexed = true ; 
batch.drawingMesh = false ; 
vertexOffset = vertexDataBuffer.allocate(24); 
batch.elementCount += 6; 
vertexBufferObjectF32[vertexOffset++ ] = tx0; 
vertexBufferObjectF32[vertexOffset++ ] = ty0; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.x0; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.y0; 
vertexBufferObjectU32[vertexOffset++ ] = tintTL; 
vertexBufferObjectF32[vertexOffset++ ] = alphaTL; 
vertexBufferObjectF32[vertexOffset++ ] = tx1; 
vertexBufferObjectF32[vertexOffset++ ] = ty1; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.x1; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.y1; 
vertexBufferObjectU32[vertexOffset++ ] = tintBL; 
vertexBufferObjectF32[vertexOffset++ ] = alphaBL; 
vertexBufferObjectF32[vertexOffset++ ] = tx2; 
vertexBufferObjectF32[vertexOffset++ ] = ty2; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.x2; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.y2; 
vertexBufferObjectU32[vertexOffset++ ] = tintBR; 
vertexBufferObjectF32[vertexOffset++ ] = alphaBR; 
vertexBufferObjectF32[vertexOffset++ ] = tx3; 
vertexBufferObjectF32[vertexOffset++ ] = ty3; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.x3; 
vertexBufferObjectF32[vertexOffset++ ] = uvs.y3; 
vertexBufferObjectU32[vertexOffset++ ] = tintTR; 
vertexBufferObjectF32[vertexOffset++ ] = alphaTR; 
} 
} 
batch.flush(lightLayer.passShader, lightLayer.renderTarget); 
} 
; 
module.exports = ForwardRenderer;