diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index ebf8990e64b..d9ff869f2da 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -1999,8 +1999,10 @@ vec4_visitor::visit(ir_texture *ir) assert(!"TXB is not valid for vertex shaders."); } + bool use_texture_offset = ir->offset != NULL && ir->op != ir_txf; + /* Texel offsets go in the message header; Gen4 also requires headers. */ - inst->header_present = ir->offset || intel->gen < 5; + inst->header_present = use_texture_offset || intel->gen < 5; inst->base_mrf = 2; inst->mlen = inst->header_present + 1; /* always at least one */ inst->sampler = sampler; @@ -2008,7 +2010,7 @@ vec4_visitor::visit(ir_texture *ir) inst->dst.writemask = WRITEMASK_XYZW; inst->shadow_compare = ir->shadow_comparitor != NULL; - if (ir->offset != NULL && ir->op != ir_txf) + if (use_texture_offset) inst->texture_offset = brw_texture_offset(ir->offset->as_constant()); /* MRF for the first parameter */ |