From 848377b8d8c9e372712cdbfa9f15269a106a043e Mon Sep 17 00:00:00 2001
From: Richard Davey <rich@photonstorm.com>
Date: Thu, 16 Jul 2020 16:59:53 +0100
Subject: [PATCH] The TileSprite Game Objects now support rendering with normal
 maps.

---
 .../tilesprite/TileSpriteWebGLRenderer.js     | 24 +++++++++++++++----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/src/gameobjects/tilesprite/TileSpriteWebGLRenderer.js b/src/gameobjects/tilesprite/TileSpriteWebGLRenderer.js
index 5d9545633..b3b46aab2 100644
--- a/src/gameobjects/tilesprite/TileSpriteWebGLRenderer.js
+++ b/src/gameobjects/tilesprite/TileSpriteWebGLRenderer.js
@@ -25,20 +25,32 @@ var TileSpriteWebGLRenderer = function (renderer, src, interpolationPercentage,
 {
     src.updateCanvas();
 
+    var width = src.width;
+    var height = src.height;
     var getTint = Utils.getTintAppendFloatAlpha;
+    var pipeline = this.pipeline;
 
-    this.pipeline.batchTexture(
+    if (width === 0 || height === 0)
+    {
+        return;
+    }
+
+    renderer.setPipeline(pipeline, src);
+
+    var textureUnit = pipeline.setTexture2D(src.fillPattern, src);
+
+    pipeline.batchTexture(
         src,
         src.fillPattern,
         src.displayFrame.width * src.tileScaleX, src.displayFrame.height * src.tileScaleY,
         src.x, src.y,
-        src.width, src.height,
+        width, height,
         src.scaleX, src.scaleY,
         src.rotation,
         src.flipX, src.flipY,
         src.scrollFactorX, src.scrollFactorY,
-        src.originX * src.width, src.originY * src.height,
-        0, 0, src.width, src.height,
+        src.originX * width, src.originY * height,
+        0, 0, width, height,
         getTint(src._tintTL, camera.alpha * src._alphaTL),
         getTint(src._tintTR, camera.alpha * src._alphaTR),
         getTint(src._tintBL, camera.alpha * src._alphaBL),
@@ -47,7 +59,9 @@ var TileSpriteWebGLRenderer = function (renderer, src, interpolationPercentage,
         (src.tilePositionX % src.displayFrame.width) / src.displayFrame.width,
         (src.tilePositionY % src.displayFrame.height) / src.displayFrame.height,
         camera,
-        parentMatrix
+        parentMatrix,
+        false,
+        textureUnit
     );
 };