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extended swizzle (bug 6727)

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This commit is contained in:
Brian Paul 2006-04-24 16:33:25 +00:00
parent 9cd1cc0535
commit f12ea2d402
1 changed files with 10 additions and 0 deletions
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10
src/mesa/drivers/dri/r300/r300_vertexprog.c
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@ -916,6 +916,16 @@ void r300_translate_vertex_shader(struct r300_vertex_program *vp)
fprintf(stderr, "Dont know how to handle op %d yet\n", vpi->Opcode);
exit(-1);
break;
case OPCODE_SWZ:
hw_op=(src[0].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
o_inst->src1=t_src(vp, &src[0]);
o_inst->src2=ONE_SRC_0;
o_inst->src3=ZERO_SRC_0;
goto next;
case OPCODE_END:
break;
default: