diff options
| author | Brian <[email protected]> | 2007-04-23 22:01:34 -0600 |
|---|---|---|
| committer | Brian <[email protected]> | 2007-04-23 22:01:34 -0600 |
| commit | afc132e7a9c2b2c870b61ef10311272b36ea9bf2 (patch) | |
| tree | e931b57945e00798fb7c13652c31d195c1204b03 /src/mesa/swrast/s_tritemp.h | |
| parent | 335769a875d653f6076e653d3f63c6a4ba64dba2 (diff) | |
remove SWvertex->fog field, use attrib field
Diffstat (limited to 'src/mesa/swrast/s_tritemp.h')
| -rw-r--r-- | src/mesa/swrast/s_tritemp.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index deab7edbedb..97c79428c06 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -458,11 +458,11 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, { # ifdef INTERP_W const GLfloat wMax = vMax->win[3], wMin = vMin->win[3], wMid = vMid->win[3]; - const GLfloat eMaj_dfog = vMax->fog * wMax - vMin->fog * wMin; - const GLfloat eBot_dfog = vMid->fog * wMid - vMin->fog * wMin; + const GLfloat eMaj_dfog = vMax->attrib[FRAG_ATTRIB_FOGC][0] * wMax - vMin->attrib[FRAG_ATTRIB_FOGC][0] * wMin; + const GLfloat eBot_dfog = vMid->attrib[FRAG_ATTRIB_FOGC][0] * wMid - vMin->attrib[FRAG_ATTRIB_FOGC][0] * wMin; # else - const GLfloat eMaj_dfog = vMax->fog - vMin->fog; - const GLfloat eBot_dfog = vMid->fog - vMin->fog; + const GLfloat eMaj_dfog = vMax->attrib[FRAG_ATTRIB_FOGC][0] - vMin->attrib[FRAG_ATTRIB_FOGC][0]; + const GLfloat eBot_dfog = vMid->attrib[FRAG_ATTRIB_FOGC][0] - vMin->attrib[FRAG_ATTRIB_FOGC][0]; # endif span.attrStepX[FRAG_ATTRIB_FOGC][0] = oneOverArea * (eMaj_dfog * eBot.dy - eMaj.dy * eBot_dfog); span.attrStepY[FRAG_ATTRIB_FOGC][0] = oneOverArea * (eMaj.dx * eBot_dfog - eMaj_dfog * eBot.dx); @@ -867,9 +867,9 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, #endif #ifdef INTERP_FOG # ifdef INTERP_W - fogLeft = vLower->fog * vLower->win[3] + (span.attrStepX[FRAG_ATTRIB_FOGC][0] * adjx + span.attrStepY[FRAG_ATTRIB_FOGC][0] * adjy) * (1.0F/FIXED_SCALE); + fogLeft = vLower->attrib[FRAG_ATTRIB_FOGC][0] * vLower->win[3] + (span.attrStepX[FRAG_ATTRIB_FOGC][0] * adjx + span.attrStepY[FRAG_ATTRIB_FOGC][0] * adjy) * (1.0F/FIXED_SCALE); # else - fogLeft = vLower->fog + (span.attrStepX[FRAG_ATTRIB_FOGC][0] * adjx + span.attrStepY[FRAG_ATTRIB_FOGC][0] * adjy) * (1.0F/FIXED_SCALE); + fogLeft = vLower->attrib[FRAG_ATTRIB_FOGC][0] + (span.attrStepX[FRAG_ATTRIB_FOGC][0] * adjx + span.attrStepY[FRAG_ATTRIB_FOGC][0] * adjy) * (1.0F/FIXED_SCALE); # endif dfogOuter = span.attrStepY[FRAG_ATTRIB_FOGC][0] + dxOuter * span.attrStepX[FRAG_ATTRIB_FOGC][0]; #endif |