Searched refs:dPcdx (Results 1 – 1 of 1) sorted by relevance
337 Vec3 dPcdx; in calcCubemapFaceCoords() local346 dPcdx [compNdx] = drdx[mappedComp] * (float)mappedSign; in calcCubemapFaceCoords()357 …dPdxFace [compNdx] = 0.5f * (de::abs(coordC[2]) * dPcdx[compNdx] - coordC[compNdx] * dPcdx[2]) / (… in calcCubemapFaceCoords()