Searched refs:dydx (Results 1 - 4 of 4) sorted by relevance

/xsrc/external/mit/MesaLib/dist/src/gallium/drivers/llvmpipe/
H A Dlp_setup_line.c375 float dydx = dy / dx; local in function:try_setup_line
401 float yintersect = fracf(v1[0][1]) + x1diff * dydx;
420 float yintersect = fracf(v2[0][1]) + x2diff * dydx;
430 info.dx *= 1 + dydx * dydx;
443 y_offset_end = x_offset_end * dydx;
448 y_offset = x_offset * dydx;
456 y_offset = x_offset * dydx;
460 y_offset_end = x_offset_end * dydx;
/xsrc/external/mit/MesaLib.old/dist/src/gallium/drivers/llvmpipe/
H A Dlp_setup_line.c358 float dydx = dy / dx; local in function:try_setup_line
383 float yintersect = fracf(v1[0][1]) + x1diff * dydx;
402 float yintersect = fracf(v2[0][1]) + x2diff * dydx;
421 y_offset_end = x_offset_end * dydx;
426 y_offset = x_offset * dydx;
434 y_offset = x_offset * dydx;
438 y_offset_end = x_offset_end * dydx;
/xsrc/external/mit/MesaLib.old/dist/src/mesa/swrast/
H A Ds_aaline.c371 GLfloat dydx = line->dy / line->dx; local in function:segment
411 yBot += dydx;
412 yTop += dydx;
/xsrc/external/mit/MesaLib/dist/src/mesa/swrast/
H A Ds_aaline.c370 GLfloat dydx = line->dy / line->dx; local in function:segment
410 yBot += dydx;
411 yTop += dydx;

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