diff options
Diffstat (limited to 'src/mesa/swrast/s_tritemp.h')
| -rw-r--r-- | src/mesa/swrast/s_tritemp.h | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index 488cd7e58b2..fe2caad1bd0 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -1,4 +1,4 @@ -/* $Id: s_tritemp.h,v 1.30 2001/12/17 04:58:50 brianp Exp $ */ +/* $Id: s_tritemp.h,v 1.31 2002/01/27 18:32:03 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -122,6 +122,8 @@ struct sw_span span; + INIT_SPAN(span); + #ifdef INTERP_Z (void) fixedToDepthShift; #endif @@ -340,11 +342,10 @@ scan_from_left_to_right = (oneOverArea < 0.0F); - span.activeMask = 0; /* compute d?/dx and d?/dy derivatives */ #ifdef INTERP_Z - span.activeMask |= SPAN_Z; + span.interpMask |= SPAN_Z; { GLfloat eMaj_dz, eBot_dz; eMaj_dz = vMax->win[2] - vMin->win[2]; @@ -365,7 +366,7 @@ } #endif #ifdef INTERP_FOG - span.activeMask |= SPAN_FOG; + span.interpMask |= SPAN_FOG; { const GLfloat eMaj_dfog = vMax->fog - vMin->fog; const GLfloat eBot_dfog = vMid->fog - vMin->fog; @@ -374,7 +375,7 @@ } #endif #ifdef INTERP_RGB - span.activeMask |= SPAN_RGBA; + span.interpMask |= SPAN_RGBA; if (ctx->Light.ShadeModel == GL_SMOOTH) { GLfloat eMaj_dr, eBot_dr; GLfloat eMaj_dg, eBot_dg; @@ -415,7 +416,7 @@ } else { ASSERT (ctx->Light.ShadeModel == GL_FLAT); - span.activeMask |= SPAN_FLAT; + span.interpMask |= SPAN_FLAT; drdx = drdy = 0.0F; dgdx = dgdy = 0.0F; dbdx = dbdy = 0.0F; @@ -429,7 +430,7 @@ } #endif #ifdef INTERP_FLOAT_RGBA - span.activeMask |= SPAN_RGBA; + span.interpMask |= SPAN_RGBA; if (ctx->Light.ShadeModel == GL_SMOOTH) { GLfloat eMaj_dr, eBot_dr; GLfloat eMaj_dg, eBot_dg; @@ -464,7 +465,7 @@ } #endif #ifdef INTERP_SPEC - span.activeMask |= SPAN_SPEC; + span.interpMask |= SPAN_SPEC; if (ctx->Light.ShadeModel == GL_SMOOTH) { GLfloat eMaj_dsr, eBot_dsr; GLfloat eMaj_dsg, eBot_dsg; @@ -501,7 +502,7 @@ } #endif #ifdef INTERP_FLOAT_SPEC - span.activeMask |= SPAN_SPEC; + span.interpMask |= SPAN_SPEC; if (ctx->Light.ShadeModel == GL_SMOOTH) { GLfloat eMaj_dsr, eBot_dsr; GLfloat eMaj_dsg, eBot_dsg; @@ -529,7 +530,7 @@ } #endif #ifdef INTERP_INDEX - span.activeMask |= SPAN_INDEX; + span.interpMask |= SPAN_INDEX; if (ctx->Light.ShadeModel == GL_SMOOTH) { GLfloat eMaj_di, eBot_di; eMaj_di = (GLfloat) ((GLint) vMax->index - (GLint) vMin->index); @@ -539,13 +540,13 @@ didy = oneOverArea * (eMaj.dx * eBot_di - eMaj_di * eBot.dx); } else { - span.activeMask |= SPAN_FLAT; + span.interpMask |= SPAN_FLAT; didx = didy = 0.0F; span.indexStep = 0; } #endif #ifdef INTERP_INT_TEX - span.activeMask |= SPAN_INT_TEXTURE; + span.interpMask |= SPAN_INT_TEXTURE; { GLfloat eMaj_ds, eBot_ds; eMaj_ds = (vMax->texcoord[0][0] - vMin->texcoord[0][0]) * S_SCALE; @@ -565,7 +566,7 @@ #endif #ifdef INTERP_TEX - span.activeMask |= SPAN_TEXTURE; + span.interpMask |= SPAN_TEXTURE; { GLfloat wMax = vMax->win[3]; GLfloat wMin = vMin->win[3]; @@ -608,14 +609,14 @@ GLfloat r1 = dudx * dudx + dudy * dudy; GLfloat r2 = dvdx * dvdx + dvdy * dvdy; span.rho[0] = r1 + r2; /* was rho2 = MAX2(r1,r2) */ - span.activeMask |= SPAN_LAMBDA; + span.interpMask |= SPAN_LAMBDA; } # endif #endif #ifdef INTERP_MULTITEX - span.activeMask |= SPAN_TEXTURE; + span.interpMask |= SPAN_TEXTURE; # ifdef INTERP_LAMBDA - span.activeMask |= SPAN_LAMBDA; + span.interpMask |= SPAN_LAMBDA; # endif { GLfloat wMax = vMax->win[3]; @@ -1143,6 +1144,7 @@ /* initialize the span interpolants to the leftmost value */ /* ff = fixed-pt fragment */ const GLint right = FixedToInt(fxRightEdge); + /*INIT_SPAN(span);*/ SW_SPAN_RESET(span); span.x = FixedToInt(fxLeftEdge); |