Searched refs:dsdy (Results 1 – 4 of 4) sorted by relevance
| /external/mesa3d/src/mesa/swrast/ |
| D | s_span.c | 417 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, in _swrast_compute_lambda() argument
423 GLfloat dudy = texW * ((s + dsdy) / (q + dqdy) - s * invQ); in _swrast_compute_lambda()
439 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
445 GLfloat dsdy2 = (s + dsdy) / (q + dqdy) - s * invQ;
489 const GLfloat dsdy = span->attrStepY[attr][0]; in interpolate_texcoords() local
538 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy, in interpolate_texcoords()
555 lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy, in interpolate_texcoords()
|
| D | s_span.h | 194 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
|
| D | s_texfilter.c | 1892 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/ |
| D | sp_tex_sample.c | 500 const float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_1d() local
501 const float rho = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_1d()
515 const float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_2d() local
518 const float maxx = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_2d()
534 const float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_3d() local
539 const float maxx = MAX2(dsdx, dsdy) * u_minify(texture->width0, sview->base.u.tex.first_level); in compute_lambda_3d()
|