mesa: don't always enable OES_standard_derivatives

For Intel, expose it only if gen >= 4.
For Gallium, expose it only if PIPE_CAP_SM3 is advertised.

Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>

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 ec99c3e571a..702e40f2671 100755
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -158,6 +158,7 @@ intelInitExtensions(struct gl_context *ctx)
       ctx->Extensions.ATI_envmap_bumpmap = true;
       ctx->Extensions.MESA_texture_array = true;
       ctx->Extensions.NV_conditional_render = true;
+      ctx->Extensions.OES_standard_derivatives = true;
    }
 
    if (intel->gen >= 3) {