Searched refs:ydfdy (Results 1 – 3 of 3) sorted by relevance
405 int ydfdy = scratches.obtain(); in build_scanline_prolog() local406 int f = ydfdy; in build_scanline_prolog()408 CONTEXT_LOAD(ydfdy, iterators.ydfdy); in build_scanline_prolog()409 MLA(AL, 0, f, Rx, dfdx, ydfdy); in build_scanline_prolog()
451 GGLfixed ydfdy;
675 GGLfixed f = (xs * c->shade.dfdx) + ci.ydfdy; in scanline()1650 ci.ydfdy = interpolate(ys, c->shade.f0, c->shade.dfdx, c->shade.dfdy); in init_y()1682 gen.f = ci.ydfdy; in init_y()1833 ci.ydfdy += c->shade.dfdy; in step_y__generic()