This is normally generated at link time so we need to do it ourselves
for use with the shader cache.
---
src/mesa/drivers/dri/i965/brw_shader_cache.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_shader_cache.c
b/src/mesa/drivers/dri/i965/brw_shader_cache.c
index cf248b4..18b75fb 100644
--- a/src/mesa/drivers/dri/i965/brw_shader_cache.c
+++ b/src/mesa/drivers/dri/i965/brw_shader_cache.c
@@ -67,18 +67,25 @@ gen_wm_sha1(struct brw_context *brw, struct
gl_shader_program *prog,
unsigned char sha1[20];
char manifest[256];
int offset = 0;
+ struct gl_program *vs = (struct gl_program *) brw->vertex_program;
offset += snprintf(manifest, sizeof(manifest), "program: %s\n",
_mesa_sha1_format(sha1_buf, prog->sha1));
+ GLbitfield64 current_valid = brw->vue_map_geom_out.slots_valid;
+ GLbitfield64 outputs_written =
+ brw_vs_outputs_written(brw, vs_key, vs->OutputsWritten);
+ brw->vue_map_geom_out.slots_valid = outputs_written;
+
brw_wm_populate_key(brw, wm_key);
wm_key->program_string_id = 0;
_mesa_sha1_compute(wm_key, sizeof *wm_key, sha1);
offset += snprintf(manifest + offset, sizeof(manifest) - offset,
"wm_key: %s\n", _mesa_sha1_format(sha1_buf, sha1));
- _mesa_sha1_compute(manifest, strlen(manifest), wm_sha1);
+ brw->vue_map_geom_out.slots_valid = current_valid;
+ _mesa_sha1_compute(manifest, strlen(manifest), wm_sha1);
}
static void
--
2.7.4
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