Mesa (master): i965: Set brw_stage_state::push_const_size for PS constants.
Kenneth Graunke
kwg at kemper.freedesktop.org
Tue Sep 17 01:26:11 UTC 2013
Module: Mesa
Branch: master
Commit: e776c18afb356aeb4a1d1d26ac1e440f37174e37
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e776c18afb356aeb4a1d1d26ac1e440f37174e37
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Fri Sep 13 14:37:09 2013 -0700
i965: Set brw_stage_state::push_const_size for PS constants.
This paves the way for using gen7_upload_constant_state for PS data.
The formula is copied from gen7_wm_state.c.
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Paul Berry <stereotype441 at gmail.com>
---
src/mesa/drivers/dri/i965/gen6_wm_state.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/gen6_wm_state.c b/src/mesa/drivers/dri/i965/gen6_wm_state.c
index 1fa5d95..c96a107 100644
--- a/src/mesa/drivers/dri/i965/gen6_wm_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_wm_state.c
@@ -50,7 +50,9 @@ gen6_upload_wm_push_constants(struct brw_context *brw)
/* XXX: Should this happen somewhere before to get our state flag set? */
_mesa_load_state_parameters(ctx, fp->program.Base.Parameters);
- if (prog_data->nr_params != 0) {
+ if (prog_data->nr_params == 0) {
+ brw->wm.base.push_const_size = 0;
+ } else {
float *constants;
unsigned int i;
@@ -75,6 +77,9 @@ gen6_upload_wm_push_constants(struct brw_context *brw)
printf("\n");
printf("\n");
}
+
+ brw->wm.base.push_const_size =
+ ALIGN(prog_data->nr_params, prog_data->dispatch_width) / 8;
}
}
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