diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/hello_world_gles_deriv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/hello_world_gles_deriv.c b/tests/hello_world_gles_deriv.c index c5354d4e..592078ed 100644 --- a/tests/hello_world_gles_deriv.c +++ b/tests/hello_world_gles_deriv.c @@ -645,6 +645,7 @@ static const char vertex_shader[] = static const char fragment_shader[] = "#ifdef GL_ES\n" +"#extension GL_OES_standard_derivatives : enable\n" "precision mediump float;\n" "#endif\n" "varying vec4 Color;\n" |