diff options
| author | Nicolai Hähnle <[email protected]> | 2016-11-18 20:51:56 +0100 |
|---|---|---|
| committer | Nicolai Hähnle <[email protected]> | 2016-11-30 09:10:02 +0100 |
| commit | f60374aa689539c8dbdb851488be515e5e7df7cb (patch) | |
| tree | 3e1d35549a3c77a1baf9406cae7ff874ff851085 | |
| parent | 0a58b258caf67aa85c49bb4160b48a61b535e2be (diff) | |
st/mesa: skip lower_output_reads when possible
Reviewed-by: Marek Olšák <[email protected]>
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 8a247ea68d7..7720edfb528 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -6445,7 +6445,8 @@ get_mesa_program_tgsi(struct gl_context *ctx, prog->Parameters); /* Remove reads from output registers. */ - lower_output_reads(shader->Stage, shader->ir); + if (!pscreen->get_param(pscreen, PIPE_CAP_TGSI_CAN_READ_OUTPUTS)) + lower_output_reads(shader->Stage, shader->ir); /* Emit intermediate IR for main(). */ visit_exec_list(shader->ir, v); |