-void
-Converter::handleUserClipPlanes()
-{
- Value *res[8];
- int n, i, c;
-
- for (c = 0; c < 4; ++c) {
- for (i = 0; i < info->io.genUserClip; ++i) {
- Symbol *sym = mkSymbol(FILE_MEMORY_CONST, info->io.auxCBSlot,
- TYPE_F32, info->io.ucpBase + i * 16 + c * 4);
- Value *ucp = mkLoadv(TYPE_F32, sym, NULL);
- if (c == 0)
- res[i] = mkOp2v(OP_MUL, TYPE_F32, getScratch(), clipVtx[c], ucp);
- else
- mkOp3(OP_MAD, TYPE_F32, res[i], clipVtx[c], ucp, res[i]);
- }
- }
-
- const int first = info->numOutputs - (info->io.genUserClip + 3) / 4;
-
- for (i = 0; i < info->io.genUserClip; ++i) {
- n = i / 4 + first;
- c = i % 4;
- Symbol *sym =
- mkSymbol(FILE_SHADER_OUTPUT, 0, TYPE_F32, info->out[n].slot[c] * 4);
- mkStore(OP_EXPORT, TYPE_F32, sym, NULL, res[i]);
- }
-}
-