400 											const Vec2&				xBounds0,  in is1DTrilinearFilterResultValid()  argument
406 	DE_ASSERT(xBounds0.x() <= xBounds0.y());  in is1DTrilinearFilterResultValid()
408 	DE_ASSERT(xBounds0.x() + searchStep > xBounds0.x()); // step is not effectively 0  in is1DTrilinearFilterResultValid()
409 	DE_ASSERT(xBounds0.y() + searchStep > xBounds0.y());  in is1DTrilinearFilterResultValid()
416 	for (float x0 = xBounds0.x(); x0 < xBounds0.y()+searchStep; x0 += searchStep)  in is1DTrilinearFilterResultValid()
418 		const float		a0	= de::min(x0, xBounds0.y());  in is1DTrilinearFilterResultValid()
437 											const Vec2&				xBounds0,  in is2DTrilinearFilterResultValid()  argument
445 	DE_ASSERT(xBounds0.x() <= xBounds0.y());  in is2DTrilinearFilterResultValid()
449 	DE_ASSERT(xBounds0.x() + searchStep > xBounds0.x()); // step is not effectively 0  in is2DTrilinearFilterResultValid()
450 	DE_ASSERT(xBounds0.y() + searchStep > xBounds0.y());  in is2DTrilinearFilterResultValid()
461 	for (float x0 = xBounds0.x(); x0 < xBounds0.y()+searchStep; x0 += searchStep)  in is2DTrilinearFilterResultValid()
465 			const float		a0	= de::min(x0, xBounds0.y());  in is2DTrilinearFilterResultValid()
492 											const Vec2&				xBounds0,  in is3DTrilinearFilterResultValid()  argument
502 	DE_ASSERT(xBounds0.x() <= xBounds0.y());  in is3DTrilinearFilterResultValid()
508 	DE_ASSERT(xBounds0.x() + searchStep > xBounds0.x()); // step is not effectively 0  in is3DTrilinearFilterResultValid()
509 	DE_ASSERT(xBounds0.y() + searchStep > xBounds0.y());  in is3DTrilinearFilterResultValid()
524 	for (float x0 = xBounds0.x(); x0 < xBounds0.y()+searchStep; x0 += searchStep)  in is3DTrilinearFilterResultValid()
528 			const float		a0	= de::min(x0, xBounds0.y());  in is3DTrilinearFilterResultValid()