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path: root/src/gallium/drivers/llvmpipe/lp_bld_interp.h
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2009-08-29llvmpipe: Factor out and optimize the input interpolation.José Fonseca
Special attention is given to the interpolation of side by side quads. Multiplications are made only for the first quad. Interpolation of inputs for posterior quads are done exclusively with additions, and perspective divide if necessary.