From 3ecff41908c050b8eb82014c12412d0e45c19252 Mon Sep 17 00:00:00 2001
From: xebra <xebra.zebra@gmail.com>
Date: Tue, 24 Jan 2017 14:39:19 +0900
Subject: [PATCH] [spline/bezier]Fix to avoid temporarily texture animation bug
 with hardware tessellation.

---
 GPU/GLES/VertexShaderGeneratorGLES.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/GPU/GLES/VertexShaderGeneratorGLES.cpp b/GPU/GLES/VertexShaderGeneratorGLES.cpp
index e23787fd75..f78a507335 100644
--- a/GPU/GLES/VertexShaderGeneratorGLES.cpp
+++ b/GPU/GLES/VertexShaderGeneratorGLES.cpp
@@ -787,7 +787,9 @@ void GenerateVertexShader(const ShaderID &id, char *buffer) {
 				if (scaleUV) {
 					if (hasTexcoord) {
 						if (doBezier || doSpline)
-							WRITE(p, "  v_texcoord = tex * u_uvscaleoffset.xy;\n");
+							// TODO: Need fix?
+							// Fix to avoid temporarily texture animation bug with hardware tessellation.
+							WRITE(p, "  v_texcoord = tex * u_uvscaleoffset.xy + u_uvscaleoffset.zw;\n");
 						else
 							WRITE(p, "  v_texcoord = texcoord * u_uvscaleoffset.xy;\n");
 					} else {