Cross Reference: /external/deqp/framework/opengl/gluTextureTestUtil.cpp

Lines Matching refs:dudx
179 float computeLodFromDerivates (LodMode mode, float dudx, float dudy)
188 			p = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
210 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dudy, float dvdy)
216 			p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy));
222 			float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
250 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dwdx, float dudy, float dvdy, float dwdy)
256 			p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx + dwdx*dwdx), deFloatSqrt(dudy*dudy + dvdy*dvdy + dwdy*dwdy));
262 			float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
312 	float dudx	= triDerivateX(u, projection, wx, width, wy/height);
315 	return computeLodFromDerivates(mode, dudx, dudy);
322 	float dudx	= triDerivateX(u, projection, wx, width, wy/height);
327 	return computeLodFromDerivates(mode, dudx, dvdx, dudy, dvdy);
334 	float dudx	= triDerivateX(u, projection, wx, width, wy/height);
341 	return computeLodFromDerivates(mode, dudx, dvdx, dwdx, dudy, dvdy, dwdy);
601 		const float		dudx	= float(faceSize) * 0.5f * (scdx*ma - sc*madx) / (ma*ma);
606 		return computeLodFromDerivates(lodMode, dudx, dvdx, dudy, dvdy);
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