Reserve space in the gather pool where the gathered uniforms are flushed.
Signed-off-by: Abdiel Janulgue <[email protected]>
---
src/mesa/drivers/dri/i965/gen6_vs_state.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c
b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index 35d10ef..aebaa49 100644
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -120,6 +120,14 @@ gen6_upload_push_constants(struct brw_context *brw,
*/
assert(stage_state->push_const_size <= 32);
}
+ /* Allocate gather pool space for uniform and UBO entries in 512-bit
chunks*/
+ if (brw->gather_pool.bo != NULL) {
+ if (prog_data->nr_params > 0) {
+ int num_consts = ALIGN(prog_data->nr_params, 4) / 4;
+ stage_state->push_const_offset = brw->gather_pool.next_offset;
+ brw->gather_pool.next_offset += (ALIGN(num_consts, 4) / 4) * 64;
+ }
+ }
}
static void
--
1.9.1
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