Searched refs:dqdx (Results 1 – 3 of 3) sorted by relevance
| /external/mesa3d/src/mesa/swrast/ |
| D | s_span.c | 415 GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH, in _swrast_compute_lambda() argument
418 GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s * invQ); in _swrast_compute_lambda()
419 GLfloat dvdx = texH * ((t + dtdx) / (q + dqdx) - t * invQ); in _swrast_compute_lambda()
437 GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH,
440 GLfloat dsdx2 = (s + dsdx) / (q + dqdx) - s * invQ;
441 GLfloat dtdx2 = (t + dtdx) / (q + dqdx) - t * invQ;
490 const GLfloat dqdx = span->attrStepX[attr][3]; in interpolate_texcoords() local
495 GLfloat q = span->attrStart[attr][3] + span->leftClip * dqdx; in interpolate_texcoords()
536 dqdx, dqdy, texW, texH, in interpolate_texcoords()
541 q += dqdx; in interpolate_texcoords()
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| D | s_span.h | 195 GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH,
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| D | s_texfilter.c | 1890 const GLfloat dqdx = span->attrStepX[attr][3]; in sample_lambda_2d_aniso() local
1894 GLfloat q = span->attrStart[attr][3] + span->leftClip * dqdx; in sample_lambda_2d_aniso()
1915 GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s * invQ); in sample_lambda_2d_aniso()
1916 GLfloat dvdx = texH * ((t + dtdx) / (q + dqdx) - t * invQ); in sample_lambda_2d_aniso()
1933 q += dqdx; in sample_lambda_2d_aniso()
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