Searched defs:dsdx (Results 1 – 4 of 4) sorted by relevance
124 GLfloat s, r, dsdx; in sprite_point() local
414 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, in _swrast_compute_lambda()485 const GLfloat dsdx = span->attrStepX[attr][0]; in interpolate_texcoords() local
1886 const GLfloat dsdx = span->attrStepX[attr][0]; in sample_lambda_2d_aniso() local
494 float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_1d() local509 float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_2d() local528 float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]); in compute_lambda_3d() local