On Fri, Jul 4, 2014 at 8:10 AM, Marek Olšák <mar...@gmail.com> wrote:
> From: Marek Olšák <marek.ol...@amd.com>
>
> It has 5 coordinates: (x,y,z,depth,lodbias)
>
> Cc: mesa-sta...@lists.freedesktop.org
Reviewed-by: Ilia Mirkin <imir...@alum.mit.edu>
Although I still haven't worked out what else is wrong with nouveau...
nv50 hits an assert, while nvc0 just generates wrong code. But it does
look like your patch is correct.
> ---
> src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
> b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
> index 9e19431..65ef89c 100644
> --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
> +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
> @@ -2820,7 +2820,13 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
> }
> break;
> case ir_txb:
> - opcode = is_cube_array ? TGSI_OPCODE_TXB2 : TGSI_OPCODE_TXB;
> + if (is_cube_array ||
> + sampler_type == glsl_type::samplerCubeShadow_type) {
> + opcode = TGSI_OPCODE_TXB2;
> + }
> + else {
> + opcode = TGSI_OPCODE_TXB;
> + }
> ir->lod_info.bias->accept(this);
> lod_info = this->result;
> if (ir->offset) {
> --
> 1.9.1
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/mesa-dev
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
