softpipe: allow the existing sampler routines to be hooked up directly

Let eg. sp_get_samples_rect be hooked directly in as the tgsi sampler
routine.

Add a field to determine whether this is a vertex or fragment sampling
call, and massage parameters to match the tgsi call.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c
index 3ed1de7e17..1f6e2ccb83 100644
--- a/src/gallium/drivers/softpipe/sp_state_derived.c
+++ b/src/gallium/drivers/softpipe/sp_state_derived.c
@@ -202,13 +202,14 @@ update_tgsi_samplers( struct softpipe_context *softpipe )
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
       softpipe->tgsi.vert_samplers[i].sampler = softpipe->sampler[i];
       softpipe->tgsi.vert_samplers[i].texture = softpipe->texture[i];
+      softpipe->tgsi.frag_samplers[i].base.get_samples = sp_get_samples;
    }
 
    /* fragment shader samplers */
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
       softpipe->tgsi.frag_samplers[i].sampler = softpipe->sampler[i];
       softpipe->tgsi.frag_samplers[i].texture = softpipe->texture[i];
-      softpipe->tgsi.frag_samplers[i].base.get_samples = sp_get_samples_fragment;
+      softpipe->tgsi.frag_samplers[i].base.get_samples = sp_get_samples;
    }
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {