i965: enable ARB_instanced_arrays extensioninstanced_arrays-v2

Set the step_rate value when drawing to implement
ARB_instanced_arrays for gen >= 4.

v2:
 * leave (total_size < 2048) check where it was to only make
   this check once rather than once for each array.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 29da36ce7bb..953b98389c3 100755
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -115,6 +115,7 @@ intelInitExtensions(struct gl_context *ctx)
       ctx->Extensions.ARB_depth_buffer_float = true;
       ctx->Extensions.ARB_depth_clamp = true;
       ctx->Extensions.ARB_draw_instanced = true;
+      ctx->Extensions.ARB_instanced_arrays = true;
       ctx->Extensions.ARB_fragment_coord_conventions = true;
       ctx->Extensions.ARB_fragment_program_shadow = true;
       ctx->Extensions.ARB_fragment_shader = true;