diff options
| author | Bryan Cain <[email protected]> | 2011-05-01 11:55:03 -0500 |
|---|---|---|
| committer | Bryan Cain <[email protected]> | 2011-08-01 17:59:07 -0500 |
| commit | 3b0858f1aed83e2d90449f042d625c86ac7b93ed (patch) | |
| tree | 3540938cb2feec7b284c374f38cef16e81e11666 /src/mesa | |
| parent | a6705aa5ca151278ed1e596b68a327afd1405b9e (diff) | |
glsl_to_tgsi: support DDY (ir_unop_dFdy)
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 08c6a7b2dd3..eed9bb0819e 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -1271,6 +1271,7 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) emit(ir, OPCODE_DDX, result_dst, op[0]); break; case ir_unop_dFdy: + op[0].negate = ~op[0].negate; emit(ir, OPCODE_DDY, result_dst, op[0]); break; @@ -3487,12 +3488,6 @@ compile_tgsi_instruction(struct st_translate *t, case OPCODE_NOISE4: assert(!"OPCODE_NOISE should have been lowered\n"); break; - - case OPCODE_DDY: - // TODO: copy emit_ddy() function from st_mesa_to_tgsi.c - assert(!"OPCODE_DDY"); - //emit_ddy( t, dst[0], &inst->src[0] ); - break; default: ureg_insn( ureg, |