622 	SVtxData		*psVtx, *psCmp;  in PVRTVertexGenerateTangentSpace()  local
720 		psVtx = &psVtxData[nVert];  in PVRTVertexGenerateTangentSpace()
726 		for(nCurr = 0; nCurr < (unsigned int) psVtx->n; ++nCurr) {  in PVRTVertexGenerateTangentSpace()
733 					if(PVRTMatrixVec3DotProductF(psVtx->pvTan[nCurr], psCmp->pvTan[j]) < fSplitDifference)  in PVRTVertexGenerateTangentSpace()
735 					if(PVRTMatrixVec3DotProductF(psVtx->pvBin[nCurr], psCmp->pvBin[j]) < fSplitDifference)  in PVRTVertexGenerateTangentSpace()
743 					psCmp->pvTan[psCmp->n] = psVtx->pvTan[nCurr];  in PVRTVertexGenerateTangentSpace()
744 					psCmp->pvBin[psCmp->n] = psVtx->pvBin[nCurr];  in PVRTVertexGenerateTangentSpace()
745 					psCmp->pnTri[psCmp->n] = psVtx->pnTri[nCurr];  in PVRTVertexGenerateTangentSpace()
754 				psTSpass[nTSpassLen].pvTan[0] = psVtx->pvTan[nCurr];  in PVRTVertexGenerateTangentSpace()
755 				psTSpass[nTSpassLen].pvBin[0] = psVtx->pvBin[nCurr];  in PVRTVertexGenerateTangentSpace()
756 				psTSpass[nTSpassLen].pnTri[0] = psVtx->pnTri[nCurr];  in PVRTVertexGenerateTangentSpace()
765 			psVtx = &psTSpass[nCurr];  in PVRTVertexGenerateTangentSpace()
770 			for(i = 0; i < (unsigned int) psVtx->n; ++i) {  in PVRTVertexGenerateTangentSpace()
772 				pfPos0[0] += psVtx->pvTan[i].x;  in PVRTVertexGenerateTangentSpace()
773 				pfPos0[1] += psVtx->pvTan[i].y;  in PVRTVertexGenerateTangentSpace()
774 				pfPos0[2] += psVtx->pvTan[i].z;  in PVRTVertexGenerateTangentSpace()
776 				pfPos1[0] += psVtx->pvBin[i].x;  in PVRTVertexGenerateTangentSpace()
777 				pfPos1[1] += psVtx->pvBin[i].y;  in PVRTVertexGenerateTangentSpace()
778 				pfPos1[2] += psVtx->pvBin[i].z;  in PVRTVertexGenerateTangentSpace()
781 				if(pui32Idx[3 * psVtx->pnTri[i] + 0] == nVert) {  in PVRTVertexGenerateTangentSpace()
782 					pui32IdxNew[3 * psVtx->pnTri[i] + 0] = *pnVtxNumOut;  in PVRTVertexGenerateTangentSpace()
784 				} else if(pui32Idx[3 * psVtx->pnTri[i] + 1] == nVert) {  in PVRTVertexGenerateTangentSpace()
785 					pui32IdxNew[3 * psVtx->pnTri[i] + 1] = *pnVtxNumOut;  in PVRTVertexGenerateTangentSpace()
787 				} else if(pui32Idx[3 * psVtx->pnTri[i] + 2] == nVert) {  in PVRTVertexGenerateTangentSpace()
788 					pui32IdxNew[3 * psVtx->pnTri[i] + 2] = *pnVtxNumOut;  in PVRTVertexGenerateTangentSpace()