From f066ff6d02992295c966bbd7a0200f820e4492ed Mon Sep 17 00:00:00 2001
From: nyorain <nyorain@gmail.com>
Date: Sat, 12 Aug 2017 14:48:24 +0200
Subject: [PATCH] Fix external shader

---
 render/gles2/shaders.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/render/gles2/shaders.c b/render/gles2/shaders.c
index c1db6e20..ff6fba9c 100644
--- a/render/gles2/shaders.c
+++ b/render/gles2/shaders.c
@@ -94,9 +94,9 @@ const GLchar fragment_src_rgbx[] =
 const GLchar fragment_src_external[] =
 "#extension GL_OES_EGL_image_external : require\n"
 "precision mediump float;"
+"varying vec2 v_texcoord;"
 "uniform samplerExternalOES texture0;"
-"varying vec2 v_uv;"
 "void main() {"
-"  vec4 col = texture2D(texture0, v_uv);"
+"  vec4 col = texture2D(texture0, v_texcoord);"
 "  gl_FragColor = vec4(col.rgb, col.a);"
 "}";