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Searched refs:dsdy (Results 1 – 4 of 4) sorted by relevance

/external/mesa3d/src/mesa/swrast/
Ds_span.h194 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
Ds_span.c418 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, in _swrast_compute_lambda() argument
424 GLfloat dudy = texW * ((s + dsdy) / (q + dqdy) - s * invQ); in _swrast_compute_lambda()
440 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
446 GLfloat dsdy2 = (s + dsdy) / (q + dqdy) - s * invQ;
490 const GLfloat dsdy = span->attrStepY[attr][0]; in interpolate_texcoords() local
539 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy, in interpolate_texcoords()
556 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy, in interpolate_texcoords()
Ds_texfilter.c1892 const GLfloat dsdy = span->attrStepY[attr][0]; in sample_lambda_2d_aniso() local
1922 GLfloat dudy = texW * ((s + dsdy) / (q + dqdy) - s * invQ); in sample_lambda_2d_aniso()
/external/mesa3d/src/gallium/drivers/softpipe/
Dsp_tex_sample.c519 const float dsdy = fabsf(derivs[0][1][quad]); in compute_lambda_1d_explicit_gradients() local
520 const float rho = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_1d_explicit_gradients()
561 const float dsdy = fabsf(derivs[0][1][quad]); in compute_lambda_2d_explicit_gradients() local
564 const float maxx = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_2d_explicit_gradients()
605 const float dsdy = fabsf(derivs[0][1][quad]); in compute_lambda_3d_explicit_gradients() local
610 const float maxx = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_3d_explicit_gradients()
638 const float dsdy = fabsf(derivs[0][1][quad]); in compute_lambda_cube_explicit_gradients() local
643 const float maxx = MAX2(dsdx, dsdy); in compute_lambda_cube_explicit_gradients()