diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_tcs.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_tcs.cpp b/src/mesa/drivers/dri/i965/brw_vec4_tcs.cpp index 8bd150ad1b4..4bc3be70188 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_tcs.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_tcs.cpp @@ -406,6 +406,13 @@ vec4_tcs_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr) } } + unsigned first_component = nir_intrinsic_component(instr); + if (first_component) { + assert(swiz == BRW_SWIZZLE_XYZW); + swiz = BRW_SWZ_COMP_OUTPUT(first_component); + mask = mask << first_component; + } + emit_urb_write(swizzle(value, swiz), mask, imm_offset, indirect_offset); break; |