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-rw-r--r--tests/ref/webgl-context/tex_image_2d_simple.html2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/ref/webgl-context/tex_image_2d_simple.html b/tests/ref/webgl-context/tex_image_2d_simple.html
index 9ba19e2e6dc..60ea4674530 100644
--- a/tests/ref/webgl-context/tex_image_2d_simple.html
+++ b/tests/ref/webgl-context/tex_image_2d_simple.html
@@ -10,6 +10,7 @@
</style>
<canvas id="c" width="256" height="256"></canvas>
<script id="vertex_shader" type="x-shader/x-vertex">
+ precision mediump float;
attribute vec2 a_texCoord;
attribute vec2 a_position;
varying vec2 v_texCoord;
@@ -21,6 +22,7 @@
</script>
<script id="fragment_shader" type="x-shader/x-fragment">
+ precision mediump float;
uniform sampler2D u_image;
varying vec2 v_texCoord;
void main() {