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/dports/graphics/cal3d/cal3d-20060720/src/cal3d/
H A Dmatrix.h39 float dxdy,dydy,dzdy; variable
45 dxdy(0.0), dydy(0.0), dzdy(0.0), in CalMatrix()
61 dzdy = m.dzdy*weight; in CalMatrix()
76 dzdx=m.dzdx; dzdy=m.dzdy; dzdz=m.dzdz;
82 float ndzdx=m.dzdx*dxdx+m.dzdy*dydx+m.dzdz*dzdx;
86 float ndzdy=m.dzdx*dxdy+m.dzdy*dydy+m.dzdz*dzdy;
97 dzdy=ndzdy;
110 dzdy *= factor;
122 dzdy += m.dzdy*factor; in blend()
130 return dxdx * (dydy*dzdz-dydz*dzdy) in det()
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H A Dvector.cpp480 m.dzdx=plane[k].a;m.dzdy=plane[k].b;m.dzdz=plane[k].c; in computePoints()
488 m.dzdx=-plane[k].d;m.dzdy=plane[k].b;m.dzdz=plane[k].c; in computePoints()
494 m.dzdx=plane[k].a;m.dzdy=-plane[k].d;m.dzdz=plane[k].c; in computePoints()
500 m.dzdx=plane[k].a;m.dzdy=plane[k].b;m.dzdz=-plane[k].d; in computePoints()
/dports/graphics/gmt/gmt-6.3.0/doc/examples/ex13/
H A Dex13.sh12 gmt grdmath z.nc DDY = dzdy.nc
16 gmt grdvector dzdx.nc dzdy.nc -I0.2 -Q0.25c+e+n0.25i+h0.5 -Gblack -W1p -S2c
18 gmt grdcontour dzdy.nc -C0.05 -A0.2 -Gd5c -S4 -T+d8p/2p -c1,1
21 rm -f z.nc dzdx.nc dzdy.nc
H A Dex13.bat11 gmt grdmath z.nc DDY = dzdy.nc
15 gmt grdvector dzdx.nc dzdy.nc -I0.2 -Q0.25c+e+n0.25i+h0.5 -Gblack -W1p -S12c
17 gmt grdcontour dzdy.nc -C0.05 -A0.2 -Gd5c -S4 -T+d8p/2p -c1,1
20 del z.nc dzdx.nc dzdy.nc
/dports/graphics/opendx/dx-4.4.4/src/exec/libdx/
H A Dplane.c32 {float t=dzdx; dzdx=dzdy; dzdy=t;}; in shear()
55 dz = scale>0? dzdy : -dzdy; in shear()
117 dz = scale>0? dzdy : -dzdy; in shear()
235 dz = scale>0? dzdy : -dzdy; in shear()
297 dz = scale>0? dzdy : -dzdy; in shear()
411 dz = scale>0? dzdy : -dzdy; in shear()
473 dz = scale>0? dzdy : -dzdy; in shear()
592 dz = scale>0? dzdy : -dzdy; in shear()
654 dz = scale>0? dzdy : -dzdy; in shear()
768 dz = scale>0? dzdy : -dzdy; in shear()
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H A Dplane.Z44 dz = scale>0? dzdy : -dzdy; $\
66 z = osz + (osx+x)*dzdx + oy*dzdy; $\
107 dz = scale>0? dzdy : -dzdy; $\
150 z = osz + (osx+x)*dzdx + oy*dzdy; $\
270 float osz, float dzdx, float dzdy, int clip,
292 X(float,dzdx,dzdy);
385 float x, y, minx, miny, maxx, maxy, A, dzdx, dzdy;
406 dzdy = (ux*vz - vx*uz) / A;
409 osz -= osx*dzdx + osy*dzdy;
475 osz,dzdx,dzdy,clip, /* start and delta zs, clip flag */
/dports/science/apbs/apbs-pdb2pqr-apbs-1.5-102-g500c1473/apbs/externals/fetk/sg/src/gl/
H A Dbresenhm.h108 GLint dz, dzdx, dzdy; \
126 dzdy = ctx->Buffer->Width; \
131 dzdy = -ctx->Buffer->Width; \
150 zptr += dzdy; \
164 zptr += dzdy; \
H A Dtritemp.h218 GLfloat dzdx, dzdy; GLfixed fdzdx; variable
264 dzdy = 0.0;
267 dzdy = oneOverArea * (eMaj.dx * eBot_dz - eMaj_dz * eBot.dx);
556 fz = (GLfixed)(z0 * FIXED_SCALE + dzdx * adjx + dzdy * adjy) + FIXED_HALF;
557 fdzOuter = SignedFloatToFixed(dzdy + dxOuter * dzdx);
560 fz = (GLint) (z0 + dzdx*FixedToFloat(adjx) + dzdy*FixedToFloat(adjy));
561 fdzOuter = (GLint) (dzdy + dxOuter * dzdx);
/dports/lang/clover/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/libosmesa/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/libosmesa-gallium/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-libs/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-dri-gallium/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-gallium-va/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-dri-classic/mesa-20.2.3/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-gallium-vdpau/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-gallium-xa/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-devel/mesa-22.0-branchpoint-2059-ge8a63cf61ec/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/mesa-dri/mesa-21.3.6/src/gallium/drivers/softpipe/
H A Dsp_quad_depth_test_tmp.h59 const float dzdy = quads[0]->posCoef->dady[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
69 init_idepth[2] = (ushort)((z0 + dzdy) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
/dports/graphics/gmt/gmt-6.3.0/src/
H A Dgrdgradient.c683 dzds1 = dzdx + dzdy; in GMT_grdgradient()
688 output = dzdx + dzdy; in GMT_grdgradient()
694 if (dzdx == 0.0 && dzdy == 0.0) /* Flat, so no preferred direction */ in GMT_grdgradient()
697 azim = (Ctrl->D.mode & 1) ? atan2d (dzdy, dzdx) : 90.0 - atan2d (dzdy, dzdx); in GMT_grdgradient()
709 output = (1.0 + p0 * dzdx + q0 * dzdy) / (sqrt (1.0 + dzdx * dzdx + dzdy * dzdy) * p0q0_cte); in GMT_grdgradient()
712 mag = d_sqrt (dzdx * dzdx + dzdy * dzdy + norm_z * norm_z); in GMT_grdgradient()
713 dzdx /= mag; dzdy /= mag; norm_z /= mag; in GMT_grdgradient()
714 diffuse = MAX (0, s[0] * dzdx + s[1] * dzdy + s[2] * norm_z); in GMT_grdgradient()
715 spec = grdgradient_specular (dzdx, dzdy, norm_z, s); in GMT_grdgradient()
720 output = (dzdy*s[0] + dzdx*s[1] + 2*s[2]) / (sqrt(dzdy * dzdy + dzdx * dzdx + 4)); in GMT_grdgradient()
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/dports/science/gabedit/GabeditSrc251_300720/src/Utils/
H A DInterpolation.c28 gdouble dzdy[], in computBicubCoef() argument
59 x[i+8]=dzdy[i]*dy; in computBicubCoef()
76 gdouble dzdy[], in biCubicInterpolation() argument
98 computBicubCoef(z,dzdx,dzdy,d2zdxdy,dx,dy,c); in biCubicInterpolation()
H A DInterpolation.h23 gdouble dzdy[],
30 gdouble dzdy[],
/dports/math/py-theano/Theano-1.0.5/theano/scalar/tests/
H A Dtest_basic_sympy.py40 dzdx, dzdy = theano.grad(zt, [xt, yt])
42 assert dzdy.owner.op.expr == 3 * ys ** 2
/dports/graphics/piglit/piglit-136a7f5fa0703603be1ffb338abe4865e76a8058/tests/spec/gl-1.4/
H A Dpolygon-offset.c432 double det, dzdx, dzdy, mmax, mmin; in check_slope_offset() local
476 dzdy = ((p0[0] - p1[0]) * (p0[2] - p2[2]) in check_slope_offset()
479 mmax = 1.1 * sqrt(dzdx * dzdx + dzdy * dzdy) + (*ideal_mrd_near); in check_slope_offset()
482 mmin = 0.9 * fmax(fabs(dzdx), fabs(dzdy)); in check_slope_offset()
/dports/devel/directfb/DirectFB-1.4.17/gfxdrivers/matrox/
H A Dmatrox_3d.c429 float dzdx, dzdy; in texture_triangle() local
436 dzdy = 0.0; in texture_triangle()
439 Zstart = vTL->z + dzdx*adjx + dzdy*adjy; in texture_triangle()
445 dzdy = 0.0F; in texture_triangle()
452 mga_out32( mmio, RINT(dzdy), DR3 ); in texture_triangle()

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