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nvc0/ir: handle levelZero modifier in TEX emission

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This commit is contained in:
Christoph Bumiller
2011-10-13 13:53:39 +02:00
parent b5f2c0505f
commit c43b2f6a30
1 changed files with 9 additions and 1 deletions
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src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp
+9 -1
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@@ -952,13 +952,21 @@ CodeEmitterNVC0::emitTEX(const TexInstruction *i)
case OP_TEX: code[1] = 0x80000000; break;
case OP_TXB: code[1] = 0x84000000; break;
case OP_TXL: code[1] = 0x86000000; break;
case OP_TXF: code[1] = 0x92000000; break;
case OP_TXF: code[1] = 0x90000000; break;
case OP_TXG: code[1] = 0xa0000000; break;
case OP_TXD: code[1] = 0xe0000000; break;
default:
assert(!"invalid texture op");
break;
}
if (i->op == OP_TXF) {
if (!i->tex.levelZero)
code[1] |= 0x02000000;
} else
if (i->tex.levelZero) {
code[1] |= 0x02000000;
}
defId(i->def[0], 14);
srcId(i->src[0], 20);