Searched defs:dtdy (Results 1 – 5 of 5) sorted by relevance
89 GLfloat t0, dtdy; in sprite_point() local
415 _swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy, in _swrast_compute_lambda()489 const GLfloat dtdy = span->attrStepY[attr][1]; in interpolate_texcoords() local
1894 const GLfloat dtdy = span->attrStepY[attr][1]; in sample_lambda_2d_aniso() local
1120 GLfloat texcoord[4], dtdx[4], dtdy[4], color[4]; in _mesa_execute_program() local
517 const float dtdy = fabsf(t[QUAD_TOP_LEFT] - t[QUAD_BOTTOM_LEFT]); in compute_lambda_2d() local536 const float dtdy = fabsf(t[QUAD_TOP_LEFT] - t[QUAD_BOTTOM_LEFT]); in compute_lambda_3d() local