i965: Move loop over texture units into brw_populate_sampler_prog_key.

The whole reason I avoided this was because it might operate on a
brw_vertex_program or a brw_fragment_program.  However, that isn't a
problem: all we need is the gl_program base type.

This avoids awkwardly passing the loop counter 'i' as a parameter,
simplifies both callers, and also plumbs prog in place for future use.

Signed-off-by: Kenneth Graunke <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_program.h b/src/mesa/drivers/dri/i965/brw_program.h
index 287994f5262..874238f2049 100644
--- a/src/mesa/drivers/dri/i965/brw_program.h
+++ b/src/mesa/drivers/dri/i965/brw_program.h
@@ -43,6 +43,7 @@ struct brw_sampler_prog_key_data {
 };
 
 void brw_populate_sampler_prog_key_data(struct gl_context *ctx,
-				        struct brw_sampler_prog_key_data *key, int i);
+				        const struct gl_program *prog,
+				        struct brw_sampler_prog_key_data *key);
 
 #endif