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

Lines Matching refs:attrStepX
344          span.attrStepX[VARYING_SLOT_POS][2] = oneOverArea * (eMaj_dz * eBot.dy - eMaj.dy * eBot_dz);
345          if (span.attrStepX[VARYING_SLOT_POS][2] > maxDepth ||
346              span.attrStepX[VARYING_SLOT_POS][2] < -maxDepth) {
348             span.attrStepX[VARYING_SLOT_POS][2] = 0.0;
355             span.zStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_POS][2]);
357             span.zStep = (GLint) span.attrStepX[VARYING_SLOT_POS][2];
373          span.attrStepX[VARYING_SLOT_COL0][0] = oneOverArea * (eMaj_dr * eBot.dy - eMaj.dy * eBot_dr);
375          span.attrStepX[VARYING_SLOT_COL0][1] = oneOverArea * (eMaj_dg * eBot.dy - eMaj.dy * eBot_dg);
377          span.attrStepX[VARYING_SLOT_COL0][2] = oneOverArea * (eMaj_db * eBot.dy - eMaj.dy * eBot_db);
379          span.redStep   = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][0]);
380          span.greenStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][1]);
381          span.blueStep  = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][2]);
383          span.attrStepX[VARYING_SLOT_COL0][3] = oneOverArea * (eMaj_da * eBot.dy - eMaj.dy * eBot_da);
385          span.alphaStep = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_COL0][3]);
391          span.attrStepX[VARYING_SLOT_COL0][0] = span.attrStepY[VARYING_SLOT_COL0][0] = 0.0F;
392          span.attrStepX[VARYING_SLOT_COL0][1] = span.attrStepY[VARYING_SLOT_COL0][1] = 0.0F;
393          span.attrStepX[VARYING_SLOT_COL0][2] = span.attrStepY[VARYING_SLOT_COL0][2] = 0.0F;
398          span.attrStepX[VARYING_SLOT_COL0][3] = span.attrStepY[VARYING_SLOT_COL0][3] = 0.0F;
409          span.attrStepX[VARYING_SLOT_TEX0][0] = oneOverArea * (eMaj_ds * eBot.dy - eMaj.dy * eBot_ds);
411          span.attrStepX[VARYING_SLOT_TEX0][1] = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt);
413          span.intTexStep[0] = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_TEX0][0]);
414          span.intTexStep[1] = SignedFloatToFixed(span.attrStepX[VARYING_SLOT_TEX0][1]);
426             span.attrStepX[VARYING_SLOT_POS][3] = oneOverArea * (eMaj_dw * eBot.dy - eMaj.dy * eBot_dw);
431                ASSIGN_4V(span.attrStepX[attr], 0.0, 0.0, 0.0, 0.0);
439                   span.attrStepX[attr][c] = oneOverArea * (eMaj_da * eBot.dy - eMaj.dy * eBot_da);
622                                     + span.attrStepX[VARYING_SLOT_POS][2] * adjx
629                                                    dxOuter * span.attrStepX[VARYING_SLOT_POS][2]);
633                      zLeft = (GLuint) (z0 + span.attrStepX[VARYING_SLOT_POS][2] * FixedToFloat(adjx)
636                                          dxOuter * span.attrStepX[VARYING_SLOT_POS][2]);
648                                   + span.attrStepX[VARYING_SLOT_COL0][0] * adjx
651                                   + span.attrStepX[VARYING_SLOT_COL0][1] * adjx
654                                   + span.attrStepX[VARYING_SLOT_COL0][2] * adjx
657                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][0]);
659                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][1]);
661                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][2]);
664                                   + span.attrStepX[VARYING_SLOT_COL0][3] * adjx
667                                                 + dxOuter * span.attrStepX[VARYING_SLOT_COL0][3]);
688                   sLeft = (GLfixed)(s0 * FIXED_SCALE + span.attrStepX[VARYING_SLOT_TEX0][0] * adjx
691                                                + dxOuter * span.attrStepX[VARYING_SLOT_TEX0][0]);
694                   tLeft = (GLfixed)(t0 * FIXED_SCALE + span.attrStepX[VARYING_SLOT_TEX0][1] * adjx
697                                                + dxOuter * span.attrStepX[VARYING_SLOT_TEX0][1]);
704                         + (span.attrStepX[attr][3] * adjx
706                   dwOuter = span.attrStepY[attr][3] + dxOuter * span.attrStepX[attr][3];
721                         attrLeft[attr][c] = a + (  span.attrStepX[attr][c] * adjx
723                         daOuter[attr][c] = span.attrStepY[attr][c] + dxOuter * span.attrStepX[attr][c];
764             dwInner = dwOuter + span.attrStepX[VARYING_SLOT_POS][3];
768                   daInner[attr][c] = daOuter[attr][c] + span.attrStepX[attr][c];