gallium: Make use of gl_transform_feedback_info::ComponentOffset.

Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 500e662b820be2c834fdf3a0cb715284aae19440..9e61c656de37dc178e9302ce377246ed42634428 100644 (file)
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5191,7 +5191,8 @@ st_translate_stream_output_info(struct glsl_to_tgsi_visitor *glsl_to_tgsi,
       so->output[i].register_index =
          outputMapping[info->Outputs[i].OutputRegister];
       so->output[i].register_mask =
-         comps_to_mask[info->Outputs[i].NumComponents];
+         comps_to_mask[info->Outputs[i].NumComponents]
+         << info->Outputs[i].ComponentOffset;
       so->output[i].output_buffer = info->Outputs[i].OutputBuffer;
    }
    so->num_outputs = info->NumOutputs;