Searched defs:oneOverArea (Results 1 - 4 of 4) sorted by relevance

/external/chromium_org/third_party/mesa/src/src/mesa/swrast_setup/
H A Dss_tritmp.h144 const GLfloat oneOverArea = 1.0F / cc; local
145 const GLfloat dzdx = FABSF((ey * fz - ez * fy) * oneOverArea);
146 const GLfloat dzdy = FABSF((ez * fx - ex * fz) * oneOverArea);
/external/mesa3d/src/mesa/swrast_setup/
H A Dss_tritmp.h144 const GLfloat oneOverArea = 1.0F / cc; local
145 const GLfloat dzdx = FABSF((ey * fz - ez * fy) * oneOverArea);
146 const GLfloat dzdy = FABSF((ez * fx - ex * fz) * oneOverArea);
/external/chromium_org/third_party/mesa/src/src/mesa/swrast/
H A Ds_tritemp.h136 GLfloat oneOverArea; local
233 /* compute area, oneOverArea and perform backface culling */
243 oneOverArea = 1.0F / area;
246 span.facing = oneOverArea * bf > 0.0F;
329 scan_from_left_to_right = (oneOverArea < 0.0F);
338 span.attrStepX[FRAG_ATTRIB_WPOS][2] = oneOverArea * (eMaj_dz * eBot.dy - eMaj.dy * eBot_dz);
346 span.attrStepY[FRAG_ATTRIB_WPOS][2] = oneOverArea * (eMaj.dx * eBot_dz - eMaj_dz * eBot.dx);
367 span.attrStepX[FRAG_ATTRIB_COL0][0] = oneOverArea * (eMaj_dr * eBot.dy - eMaj.dy * eBot_dr);
368 span.attrStepY[FRAG_ATTRIB_COL0][0] = oneOverArea * (eMaj.dx * eBot_dr - eMaj_dr * eBot.dx);
369 span.attrStepX[FRAG_ATTRIB_COL0][1] = oneOverArea * (eMaj_d
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/external/mesa3d/src/mesa/swrast/
H A Ds_tritemp.h136 GLfloat oneOverArea; local
233 /* compute area, oneOverArea and perform backface culling */
243 oneOverArea = 1.0F / area;
246 span.facing = oneOverArea * bf > 0.0F;
329 scan_from_left_to_right = (oneOverArea < 0.0F);
338 span.attrStepX[FRAG_ATTRIB_WPOS][2] = oneOverArea * (eMaj_dz * eBot.dy - eMaj.dy * eBot_dz);
346 span.attrStepY[FRAG_ATTRIB_WPOS][2] = oneOverArea * (eMaj.dx * eBot_dz - eMaj_dz * eBot.dx);
367 span.attrStepX[FRAG_ATTRIB_COL0][0] = oneOverArea * (eMaj_dr * eBot.dy - eMaj.dy * eBot_dr);
368 span.attrStepY[FRAG_ATTRIB_COL0][0] = oneOverArea * (eMaj.dx * eBot_dr - eMaj_dr * eBot.dx);
369 span.attrStepX[FRAG_ATTRIB_COL0][1] = oneOverArea * (eMaj_d
[all...]

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