Searched refs:invW (Results 1 - 3 of 3) sorted by relevance

/external/mesa3d/src/mesa/swrast/
H A Ds_span.c196 const GLfloat invW = 1.0f / w; local
197 span->array->attribs[attr][k][0] = v0 * invW;
198 span->array->attribs[attr][k][1] = v1 * invW;
199 span->array->attribs[attr][k][2] = v2 * invW;
200 span->array->attribs[attr][k][3] = v3 * invW;
530 const GLfloat invW = 1.0F / w; local
531 texcoord[i][0] = s * invW;
532 texcoord[i][1] = t * invW;
533 texcoord[i][2] = r * invW;
534 texcoord[i][3] = q * invW;
571 const GLfloat invW = 1.0F / w; local
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H A Ds_aalinetemp.h85 const GLfloat invW = solve_plane_recip(fx, fy, line->wPlane); local
88 attribArray[i][c] = solve_plane(fx, fy, line->attrPlane[attr][c]) * invW;
H A Ds_tritemp.h703 const GLfloat invW = vLower->attrib[FRAG_ATTRIB_WPOS][3]; local
707 attrLeft[attr][c] = v2->attrib[attr][c] * invW;
714 const GLfloat a = vLower->attrib[attr][c] * invW;

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