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Searched
defs:invQ
(Results
1 - 4
of
4
) sorted by null
/external/mesa3d/src/mesa/swrast/
s_aalinetemp.h
73
const GLfloat
invQ
= solve_plane_recip(fx, fy, line->attrPlane[attr][3]);
76
attribArray[i][c] = solve_plane(fx, fy, line->attrPlane[attr][c]) *
invQ
;
80
line->attrPlane[attr][1],
invQ
,
s_span.c
416
GLfloat s, GLfloat t, GLfloat q, GLfloat
invQ
)
418
GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s *
invQ
);
419
GLfloat dvdx = texH * ((t + dtdx) / (q + dqdx) - t *
invQ
);
420
GLfloat dudy = texW * ((s + dsdy) / (q + dqdy) - s *
invQ
);
421
GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t *
invQ
);
438
GLfloat s, GLfloat t, GLfloat q, GLfloat
invQ
)
440
GLfloat dsdx2 = (s + dsdx) / (q + dqdx) - s *
invQ
;
441
GLfloat dtdx2 = (t + dtdx) / (q + dqdx) - t *
invQ
;
442
GLfloat dsdy2 = (s + dsdy) / (q + dqdy) - s *
invQ
;
443
GLfloat dtdy2 = (t + dtdy) / (q + dqdy) - t *
invQ
;
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s_texfilter.c
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/external/mesa3d/src/mesa/program/
prog_execute.c
312
const GLfloat
invQ
= 1.0f / w;
316
deriv[0] = machine->DerivX[source->Index][0] *
invQ
;
317
deriv[1] = machine->DerivX[source->Index][1] *
invQ
;
318
deriv[2] = machine->DerivX[source->Index][2] *
invQ
;
319
deriv[3] = machine->DerivX[source->Index][3] *
invQ
;
322
deriv[0] = machine->DerivY[source->Index][0] *
invQ
;
323
deriv[1] = machine->DerivY[source->Index][1] *
invQ
;
324
deriv[2] = machine->DerivY[source->Index][2] *
invQ
;
325
deriv[3] = machine->DerivY[source->Index][3] *
invQ
;
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