Cross Reference: /external/deqp/modules/glshared/glsTextureTestUtil.cpp

Lines Matching refs:dudy
220 inline float computeLodFromDerivates (LodMode mode, float dudx, float dudy)
229 			p = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
251 inline float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dudy, float dvdy)
257 			p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy));
263 			float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
291 inline float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dwdx, float dudy, float dvdy, float dwdy)
297 			p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx + dwdx*dwdx), deFloatSqrt(dudy*dudy + dvdy*dvdy + dwdy*dwdy));
303 			float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
354 	float dudy	= triDerivateY(u, projection, wy, height, wx/width);
356 	return computeLodFromDerivates(mode, dudx, dudy);
365 	float dudy	= triDerivateY(u, projection, wy, height, wx/width);
368 	return computeLodFromDerivates(mode, dudx, dvdx, dudy, dvdy);
378 	float dudy	= triDerivateY(u, projection, wy, height, wx/width);
382 	return computeLodFromDerivates(mode, dudx, dvdx, dwdx, dudy, dvdy, dwdy);
628 		const float		dudy	= float(faceSize) * 0.5f * (scdy*ma - sc*mady) / (ma*ma);
631 		return computeLodFromDerivates(lodMode, dudx, dvdx, dudy, dvdy);
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