Searched refs:dtdy (Results 1 - 18 of 18) sorted by relevance

/xsrc/external/mit/MesaLib/dist/src/gallium/drivers/llvmpipe/
H A Dlp_linear_sampler.c105 samp->t += samp->dtdy;
132 samp->t += samp->dtdy;
166 samp->t += samp->dtdy;
189 samp->t += samp->dtdy;
222 samp->t += samp->dtdy;
254 samp->t += samp->dtdy;
292 samp->t += samp->dtdy;
328 samp->t += samp->dtdy;
418 samp->t += samp->dtdy;
492 samp->t += samp->dtdy;
758 float dtdy = dady[tchan->u.index+1][tchan->swizzle]; local in function:lp_linear_init_sampler
798 int dtdy = samp->dtdy >= 0 ? samp->dtdy : -samp->dtdy; local in function:lp_linear_init_sampler
[all...]
H A Dlp_linear_priv.h28 int dtdy; /* 16.16 */ member in struct:lp_linear_sampler
H A Dlp_setup_rect.c161 float dsdx, dsdy, dtdx, dtdy; local in function:lp_setup_is_blit
168 dtdy = GET_DADY(inputs)[1][1]*texture->height;
188 util_is_approx(dtdy, 1.0f, 1.0f/LP_MAX_HEIGHT)) {
196 debug_printf("dtdy = %f\n", dtdy);
H A Dlp_state_fs_linear.c264 float t0, float dtdx, float dtdy,
278 samp->fdtdy = dtdy * texture->height * oow;
259 init_nearest_sampler(struct nearest_sampler * samp,const struct lp_jit_texture * texture,int x0,int y0,int width,int height,float s0,float dsdx,float dsdy,float t0,float dtdx,float dtdy,float w0,float dwdx,float dwdy) argument
/xsrc/external/mit/MesaLib.old/dist/src/mesa/swrast/
H A Ds_points.c89 GLfloat t0, dtdy; local in function:sprite_point
129 dtdy = 1.0F / size;
130 t0 = 0.5F * dtdy;
134 dtdy = -1.0F / size;
135 t0 = 1.0F + 0.5F * dtdy;
164 span.attrStepY[attr][1] = dtdy;
178 span.attrStepY[VARYING_SLOT_PNTC][1] = dtdy;
232 tcoord += dtdy;
H A Ds_span.h194 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
H A Ds_span.c418 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, argument
425 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
440 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
447 GLfloat dtdy2 = (t + dtdy) / (q + dqdy) - t * invQ;
492 const GLfloat dtdy = span->attrStepY[attr][1]; local in function:interpolate_texcoords
539 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
556 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
H A Ds_texfilter.c1894 const GLfloat dtdy = span->attrStepY[attr][1]; local in function:sample_lambda_2d_aniso
1923 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
/xsrc/external/mit/MesaLib/dist/src/mesa/swrast/
H A Ds_points.c89 GLfloat t0, dtdy; local in function:sprite_point
129 dtdy = 1.0F / size;
130 t0 = 0.5F * dtdy;
134 dtdy = -1.0F / size;
135 t0 = 1.0F + 0.5F * dtdy;
157 span.attrStepY[attr][1] = dtdy;
171 span.attrStepY[VARYING_SLOT_PNTC][1] = dtdy;
225 tcoord += dtdy;
H A Ds_span.h194 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
H A Ds_span.c418 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, argument
425 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
440 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
447 GLfloat dtdy2 = (t + dtdy) / (q + dqdy) - t * invQ;
492 const GLfloat dtdy = span->attrStepY[attr][1]; local in function:interpolate_texcoords
539 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
556 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
H A Ds_texfilter.c1894 const GLfloat dtdy = span->attrStepY[attr][1]; local in function:sample_lambda_2d_aniso
1923 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
/xsrc/external/mit/xf86-video-nouveau/dist/src/
H A Dnv04_xv_blit.c61 CARD32 dsdx, dtdy; local in function:NVPutBlitImage
76 dtdy = (src_h << 20) / drw_h;
149 PUSH_DATA (push, dtdy);
/xsrc/external/mit/xf86-video-nv/dist/src/
H A Dnv_video.c562 CARD32 dsdx, dtdy, size, point, srcpoint, format; local in function:NVPutBlitImage
565 dtdy = (src_h << 20) / drw_h;
616 NVDmaNext (pNv, dtdy);
/xsrc/external/mit/MesaLib.old/dist/src/mesa/program/
H A Dprog_execute.c1121 GLfloat texcoord[4], dtdx[4], dtdy[4], color[4]; local in function:_mesa_execute_program
1124 fetch_vector4(&inst->SrcReg[2], machine, dtdy);
1125 machine->FetchTexelDeriv(ctx, texcoord, dtdx, dtdy,
/xsrc/external/mit/MesaLib/dist/src/mesa/program/
H A Dprog_execute.c1121 GLfloat texcoord[4], dtdx[4], dtdy[4], color[4]; local in function:_mesa_execute_program
1124 fetch_vector4(&inst->SrcReg[2], machine, dtdy);
1125 machine->FetchTexelDeriv(ctx, texcoord, dtdx, dtdy,
/xsrc/external/mit/MesaLib.old/dist/src/gallium/drivers/softpipe/
H A Dsp_tex_sample.c549 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_2d_explicit_gradients
551 const float maxy = MAX2(dtdx, dtdy) * u_minify(texture->height0, sview->base.u.tex.first_level);
593 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_3d_explicit_gradients
597 const float maxy = MAX2(dtdx, dtdy) * u_minify(texture->height0, sview->base.u.tex.first_level);
626 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_cube_explicit_gradients
630 const float maxy = MAX2(dtdx, dtdy);
/xsrc/external/mit/MesaLib/dist/src/gallium/drivers/softpipe/
H A Dsp_tex_sample.c563 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_2d_explicit_gradients
565 const float maxy = MAX2(dtdx, dtdy) * u_minify(texture->height0, sview->base.u.tex.first_level);
607 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_3d_explicit_gradients
611 const float maxy = MAX2(dtdx, dtdy) * u_minify(texture->height0, sview->base.u.tex.first_level);
640 const float dtdy = fabsf(derivs[1][1][quad]); local in function:compute_lambda_cube_explicit_gradients
644 const float maxy = MAX2(dtdx, dtdy);

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