Cross Reference: /xsrc/external/mit/MesaLib.old/dist/src/mesa/swrast/s

Lines Matching refs:attrStepX
343          span.attrStepX[VARYING_SLOT_POS][2] = oneOverArea * (eMaj_dz * eBot.dy - eMaj.dy * eBot_dz);
344          if (span.attrStepX[VARYING_SLOT_POS][2] > maxDepth ||
345              span.attrStepX[VARYING_SLOT_POS][2] < -maxDepth) {
347             span.attrStepX[VARYING_SLOT_POS][2] = 0.0;
354             span.zStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_POS][2]);
356             span.zStep = (GLint) span.attrStepX[VARYING_SLOT_POS][2];
372          span.attrStepX[VARYING_SLOT_COL0][0] = oneOverArea * (eMaj_dr * eBot.dy - eMaj.dy * eBot_dr);
374          span.attrStepX[VARYING_SLOT_COL0][1] = oneOverArea * (eMaj_dg * eBot.dy - eMaj.dy * eBot_dg);
376          span.attrStepX[VARYING_SLOT_COL0][2] = oneOverArea * (eMaj_db * eBot.dy - eMaj.dy * eBot_db);
378          span.redStep   = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][0]);
379          span.greenStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][1]);
380          span.blueStep  = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][2]);
382          span.attrStepX[VARYING_SLOT_COL0][3] = oneOverArea * (eMaj_da * eBot.dy - eMaj.dy * eBot_da);
384          span.alphaStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][3]);
390          span.attrStepX[VARYING_SLOT_COL0][0] = span.attrStepY[VARYING_SLOT_COL0][0] = 0.0F;
391          span.attrStepX[VARYING_SLOT_COL0][1] = span.attrStepY[VARYING_SLOT_COL0][1] = 0.0F;
392          span.attrStepX[VARYING_SLOT_COL0][2] = span.attrStepY[VARYING_SLOT_COL0][2] = 0.0F;
397          span.attrStepX[VARYING_SLOT_COL0][3] = span.attrStepY[VARYING_SLOT_COL0][3] = 0.0F;
408          span.attrStepX[VARYING_SLOT_TEX0][0] = oneOverArea * (eMaj_ds * eBot.dy - eMaj.dy * eBot_ds);
410          span.attrStepX[VARYING_SLOT_TEX0][1] = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt);
412          span.intTexStep[0] = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_TEX0][0]);
413          span.intTexStep[1] = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_TEX0][1]);
425             span.attrStepX[VARYING_SLOT_POS][3] = oneOverArea * (eMaj_dw * eBot.dy - eMaj.dy * eBot_dw);
430                ASSIGN_4V(span.attrStepX[attr], 0.0, 0.0, 0.0, 0.0);
438                   span.attrStepX[attr][c] = oneOverArea * (eMaj_da * eBot.dy - eMaj.dy * eBot_da);
621                                     + span.attrStepX[VARYING_SLOT_POS][2] * adjx
628                                                    dxOuter * span.attrStepX[VARYING_SLOT_POS][2]);
632                      zLeft = (GLuint) (z0 + span.attrStepX[VARYING_SLOT_POS][2] * FixedToFloat(adjx)
635                                          dxOuter * span.attrStepX[VARYING_SLOT_POS][2]);
647                                   + span.attrStepX[VARYING_SLOT_COL0][0] * adjx
650                                   + span.attrStepX[VARYING_SLOT_COL0][1] * adjx
653                                   + span.attrStepX[VARYING_SLOT_COL0][2] * adjx
656                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][0]);
658                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][1]);
660                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][2]);
663                                   + span.attrStepX[VARYING_SLOT_COL0][3] * adjx
666                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][3]);
687                   sLeft = (GLfixed)(s0 * FIXED_SCALE + span.attrStepX[VARYING_SLOT_TEX0][0] * adjx
690                                                + dxOuter * span.attrStepX[VARYING_SLOT_TEX0][0]);
693                   tLeft = (GLfixed)(t0 * FIXED_SCALE + span.attrStepX[VARYING_SLOT_TEX0][1] * adjx
696                                                + dxOuter * span.attrStepX[VARYING_SLOT_TEX0][1]);
703                         + (span.attrStepX[attr][3] * adjx
705                   dwOuter = span.attrStepY[attr][3] + dxOuter * span.attrStepX[attr][3];
720                         attrLeft[attr][c] = a + (  span.attrStepX[attr][c] * adjx
722                         daOuter[attr][c] = span.attrStepY[attr][c] + dxOuter * span.attrStepX[attr][c];
763             dwInner = dwOuter + span.attrStepX[VARYING_SLOT_POS][3];
767                   daInner[attr][c] = daOuter[attr][c] + span.attrStepX[attr][c];