[Piglit] [PATCH 3/5] shader_runner: Set a VAO in a GL 3.1 context

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

There's no default VAO (without GL_ARB_compatibility), so we have to
create and bind one.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
 tests/shaders/shader_runner.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/shaders/shader_runner.c b/tests/shaders/shader_runner.c
index e92aefd..2465464 100644
--- a/tests/shaders/shader_runner.c
+++ b/tests/shaders/shader_runner.c
@@ -1625,8 +1625,16 @@ piglit_init(int argc, char **argv)
 
 	process_test_script(argv[1]);
 	link_and_use_shaders();
-	if (vertex_data_start != NULL)
+	if (vertex_data_start != NULL) {
+		if (gl_version >= 31) {
+			GLuint vao;
+
+			glGenVertexArrays(1, &vao);
+			glBindVertexArray(vao);
+		}
+
 		num_vbo_rows = setup_vbo_from_text(prog, vertex_data_start,
 						   vertex_data_end);
+	}
 	setup_ubos();
 }
-- 
1.7.11.7